Render lines inline instead of with separate components

Use inline line numbers instead of components
Remove duplicated code
2014-05-23 15:30:08 -06:00 · 2014-05-23 13:19:47 -06:00 · 2014-05-23 12:59:21 -06:00 · 2014-05-22 16:05:54 -06:00 · 2014-05-22 16:05:54 -06:00 · 2014-05-22 16:05:54 -06:00
@@ -6,9 +6,3 @@ spec/fixtures/**/*.less text eol=lf
 spec/fixtures/**/*.css text eol=lf
 spec/fixtures/**/*.txt text eol=lf
 spec/fixtures/dir/**/* text eol=lf
-
-# Git 1.7 does not support **/* patterns
-spec/fixtures/css.css text eol=lf
-spec/fixtures/sample.js text eol=lf
-spec/fixtures/sample.less text eol=lf
-spec/fixtures/sample.txt text eol=lf
@@ -1 +0,0 @@
-v0.10.21
@@ -1 +1,2 @@
+ca =
 cache = ~/.atom/.npm
@@ -11,7 +11,6 @@ pairs:
  bo: Ben Ogle; benogle
  jr: Jason Rudolph; jasonrudolph
  jl: Jessica Lord; jlord
-  dh: Daniel Hengeveld; danielh
 email:
  domain: github.com
 #global: true
@@ -1,32 +1,22 @@
-# Contributing to Atom
-
-:+1::tada: First off, thanks for taking the time to contribute! :tada::+1:
+# :tada: Contributing to Atom :tada:

 The following is a set of guidelines for contributing to Atom and its packages,
 which are hosted in the [Atom Organization](https://github.com/atom) on GitHub.
 If you're unsure which package is causing your problem or if you're having an
-issue with Atom core, please open an issue on the [main atom repository](https://github.com/atom/atom/issues).
-These are just guidelines, not rules, use your best judgement and feel free to
-propose changes to this document in a pull request.
+issue with Atom core, please use the feedback form in the application or email
+[atom@github.com](mailto:atom@github.com). These are just guidelines, not rules,
+use your best judgement and feel free to propose changes to this document in a
+pull request.

 ## Submitting Issues

-* Check the [debugging guide](https://atom.io/docs/latest/debugging) for tips
-  on debugging. You might be able to find the cause of the problem and fix
-  things yourself.
-* Include the version of Atom you are using and the OS.
 * Include screenshots and animated GIFs whenever possible; they are immensely
  helpful.
 * Include the behavior you expected and other places you've seen that behavior
  such as Emacs, vi, Xcode, etc.
-* Check the dev tools (`alt-cmd-i`) for errors to include. If the dev tools
-  are open _before_ the error is triggered, a full stack trace for the error
-  will be logged. If you can reproduce the error, use this approach to get the
-  full stack trace and include it in the issue.
+* Check the dev tools (`alt-cmd-i`) for errors and stack traces to include.
 * On Mac, check Console.app for stack traces to include if reporting a crash.
 * Perform a cursory search to see if a similar issue has already been submitted.
-* Please setup a [profile picture](https://help.github.com/articles/how-do-i-set-up-my-profile-picture)
-  to make yourself recognizable and so we can all get to know each other better.

 ### Package Repositories

@@ -64,8 +54,6 @@ For more information on how to work with Atom's official packages, see
    * Use `path.join()` to concatenate filenames.
    * Use `os.tmpdir()` rather than `/tmp` when you need to reference the
      temporary directory.
-* Using a plain `return` when returning explicitly at the end of a function.
-    * Not `return null`, `return undefined`, `null`, or `undefined`

 ## Git Commit Messages

@@ -80,13 +68,11 @@ For more information on how to work with Atom's official packages, see
    * :memo: `:memo:` when writing docs
    * :penguin: `:penguin:` when fixing something on Linux
    * :apple: `:apple:` when fixing something on Mac OS
-    * :checkered_flag: `:checkered_flag:` when fixing something on Windows
    * :bug: `:bug:` when fixing a bug
    * :fire: `:fire:` when removing code or files
    * :green_heart: `:green_heart:` when fixing the CI build
    * :white_check_mark: `:white_check_mark:` when adding tests
    * :lock: `:lock:` when dealing with security
-    * :arrow_up: `:arrow_up:` when upgrading dependencies

 ## CoffeeScript Styleguide

@@ -101,23 +87,30 @@ For more information on how to work with Atom's official packages, see

 ## Documentation Styleguide

-* Use [AtomDoc](https://github.com/atom/atomdoc).
+* Use [TomDoc](http://tomdoc.org).
 * Use [Markdown](https://daringfireball.net/projects/markdown).
 * Reference methods and classes in markdown with the custom `{}` notation:
    * Reference classes with `{ClassName}`
    * Reference instance methods with `{ClassName::methodName}`
    * Reference class methods with `{ClassName.methodName}`
+    * Delegate to comments elsewhere with `{Delegates to: ClassName.methodName}`
+      style notation.

 ### Example

 ```coffee
 # Public: Disable the package with the given name.
 #
-# * `name`    The {String} name of the package to disable.
-# * `options` (optional) The {Object} with disable options (default: {}):
-#   * `trackTime`     A {Boolean}, `true` to track the amount of time taken.
-#   * `ignoreErrors`  A {Boolean}, `true` to catch and ignore errors thrown.
-# * `callback` The {Function} to call after the package has been disabled.
+# This method emits multiple events:
+#
+# * `package-will-be-disabled` - before the package is disabled.
+# * `package-disabled`         - after the package is disabled.
+#
+# name     - The {String} name of the package to disable.
+# options  - The {Object} with disable options (default: {}):
+#   :trackTime - `true` to track the amount of time disabling took.
+#   :ignoreErrors - `true` to catch and ignore errors thrown.
+# callback - The {Function} to call after the package has been disabled.
 #
 # Returns `undefined`.
 disablePackage: (name, options, callback) ->
@@ -1,22 +0,0 @@
-# VERSION:        0.1
-# DESCRIPTION:    Image to build Atom and create a .rpm file
-
-# Base docker image
-FROM fedora:20
-
-# Install dependencies
-RUN yum install -y \
-    make \
-    gcc \
-    gcc-c++ \
-    glibc-devel \
-    git-core \
-    libgnome-keyring-devel \
-    rpmdevtools
-
-# Install node
-RUN curl -sL https://rpm.nodesource.com/setup | bash -
-RUN yum install -y nodejs
-
-ADD . /atom
-WORKDIR /atom
@@ -4,52 +4,12 @@ Atom is a hackable text editor for the 21st century, built on [atom-shell](http:

 Visit [atom.io](https://atom.io) to learn more.

-Visit [issue #3684](https://github.com/atom/atom/issues/3684) to learn more
-about the Atom 1.0 roadmap.
-
 ## Installing

-### Mac OS X
-
 Download the latest [Atom release](https://github.com/atom/atom/releases/latest).

 Atom will automatically update when a new release is available.

-### Windows
-
-Install the [Atom chocolatey package](https://chocolatey.org/packages/Atom).
-
-1. Install [chocolatey](https://chocolatey.org).
-2. Close and reopen your command prompt or PowerShell window.
-3. Run `cinst Atom`
-4. In the future run `cup Atom` to upgrade to the latest release.
-
-You can also download a `.zip` file from the [releases page](https://github.com/atom/atom/releases/latest).
-The Windows version does not currently automatically update so you will need to
-manually upgrade to future releases by re-downloading the `.zip` file.
-
-### Debian Linux (Ubuntu)
-
-Currently only a 64-bit version is available.
-
-1. Download `atom-amd64.deb` from the [Atom releases page](https://github.com/atom/atom/releases/latest).
-2. Run `sudo dpkg --install atom-amd64.deb` on the downloaded package.
-3. Launch Atom using the installed `atom` command.
-
-The Linux version does not currently automatically update so you will need to
-repeat these steps to upgrade to future releases.
-
-### Red Hat Linux (Fedora, CentOS, Red Hat)
-
-Currently only a 64-bit version is available.
-
-1. Download `atom.x86_64.rpm` from the [Atom releases page](https://github.com/atom/atom/releases/latest).
-2. Run `sudo yum localinstall atom.x86_64.rpm` on the downloaded package.
-3. Launch Atom using the installed `atom` command.
-
-The Linux version does not currently automatically update so you will need to
-repeat these steps to upgrade to future releases.
-
 ## Building

 * [Linux](docs/build-instructions/linux.md)
@@ -58,5 +18,4 @@ repeat these steps to upgrade to future releases.
 * [Windows](docs/build-instructions/windows.md)

 ## Developing
-
 Check out the [guides](https://atom.io/docs/latest) and the [API reference](https://atom.io/docs/api).
@@ -1,11 +1,11 @@
 {
  "name": "atom-bundled-apm",
-  "description": "Atom's bundled apm",
+  "description": "Atom's bundled APM",
  "repository": {
    "type": "git",
    "url": "https://github.com/atom/atom.git"
  },
  "dependencies": {
-    "atom-package-manager": "0.111.0"
+    "atom-package-manager": "0.57.0"
  }
 }
@@ -50,7 +50,7 @@ if [ $OS == 'Mac' ]; then

  # If ATOM_PATH isn't a executable file, use spotlight to search for Atom
  if [ ! -x "$ATOM_PATH/$ATOM_APP_NAME" ]; then
-    ATOM_PATH=$(mdfind "kMDItemCFBundleIdentifier == 'com.github.atom'" | grep -v ShipIt | head -1 | xargs dirname)
+    ATOM_PATH=$(mdfind "kMDItemCFBundleIdentifier == 'com.github.atom'" | head -1 | xargs dirname)
  fi

  # Exit if Atom can't be found
@@ -63,15 +63,12 @@ if [ $OS == 'Mac' ]; then
    "$ATOM_PATH/$ATOM_APP_NAME/Contents/MacOS/Atom" --executed-from="$(pwd)" --pid=$$ "$@"
    exit $?
  else
-    open -a "$ATOM_PATH/$ATOM_APP_NAME" -n --args --executed-from="$(pwd)" --pid=$$ --path-environment="$PATH" "$@"
+    open -a "$ATOM_PATH/$ATOM_APP_NAME" -n --args --executed-from="$(pwd)" --pid=$$ "$@"
  fi
 elif [ $OS == 'Linux' ]; then
  SCRIPT=$(readlink -f "$0")
  USR_DIRECTORY=$(readlink -f $(dirname $SCRIPT)/..)
  ATOM_PATH="$USR_DIRECTORY/share/atom/atom"
-  DOT_ATOM_DIR="$HOME/.atom"
-
-  mkdir -p "$DOT_ATOM_DIR"

  : ${TMPDIR:=/tmp}

@@ -82,9 +79,9 @@ elif [ $OS == 'Linux' ]; then
    exit $?
  else
    (
-    nohup "$ATOM_PATH" --executed-from="$(pwd)" --pid=$$ "$@" > "$DOT_ATOM_DIR/nohup.out" 2>&1
+    nohup "$ATOM_PATH" --executed-from="$(pwd)" --pid=$$ "$@" > "$TMPDIR/atom-nohup.out" 2>&1
    if [ $? -ne 0 ]; then
-      cat "$DOT_ATOM_DIR/nohup.out"
+      cat "$TMPDIR/atom-nohup.out"
      exit $?
    fi
    ) &
@@ -1,6 +1,6 @@
 require '../src/window'
 Atom = require '../src/atom'
-window.atom = Atom.loadOrCreate('spec')
+atom = new Atom()
 atom.show() unless atom.getLoadSettings().exitWhenDone
 window.atom = atom

@@ -9,4 +9,5 @@ window.atom = atom
 atom.openDevTools()

 document.title = "Benchmark Suite"
-runSpecSuite('../benchmark/benchmark-suite', atom.getLoadSettings().logFile)
+benchmarkSuite = require.resolve('./benchmark-suite')
+runSpecSuite(benchmarkSuite, true)
@@ -1,9 +1,7 @@
 require '../spec/spec-helper'

 path = require 'path'
-{$, Point} = require 'atom'
-_ = require 'underscore-plus'
-fs = require 'fs-plus'
+{$, _, Point, fs} = require 'atom'
 Project = require '../src/project'
 TokenizedBuffer = require '../src/tokenized-buffer'

@@ -103,7 +101,7 @@ $.fn.resultOfTrigger = (type) ->
  event.result

 $.fn.enableKeymap = ->
-  @on 'keydown', (e) -> window.keymap.handleKeyEvent(e)
+  @on 'keydown', (e) => window.keymap.handleKeyEvent(e)

 $.fn.attachToDom = ->
  $('#jasmine-content').append(this)
@@ -7,7 +7,7 @@ describe "editorView.", ->

  beforeEach ->
    atom.workspaceViewParentSelector = '#jasmine-content'
-    atom.workspaceView = atom.views.getView(atom.workspace).__spacePenView
+    atom.workspaceView = new WorkspaceView
    atom.workspaceView.attachToDom()

    atom.workspaceView.width(1024)
@@ -53,7 +53,7 @@ describe "editorView.", ->

    describe "at-end.", ->
      beforeEach ->
-        editorView.moveToBottom()
+        editorView.moveCursorToBottom()

      benchmark "insert-delete", ->
        editorView.insertText('"')
@@ -62,8 +62,8 @@ describe "editorView.", ->
    describe "empty-vs-set-innerHTML.", ->
      [firstRow, lastRow] = []
      beforeEach ->
-        firstRow = editorView.getModel().getFirstVisibleScreenRow()
-        lastRow = editorView.getModel().getLastVisibleScreenRow()
+        firstRow = editorView.getFirstVisibleScreenRow()
+        lastRow = editorView.getLastVisibleScreenRow()

      benchmark "build-gutter-html.", 1000, ->
        editorView.gutter.renderLineNumbers(null, firstRow, lastRow)
@@ -97,13 +97,13 @@ describe "editorView.", ->
      describe "multiple-lines.", ->
        [firstRow, lastRow] = []
        beforeEach ->
-          firstRow = editorView.getModel().getFirstVisibleScreenRow()
-          lastRow = editorView.getModel().getLastVisibleScreenRow()
+          firstRow = editorView.getFirstVisibleScreenRow()
+          lastRow = editorView.getLastVisibleScreenRow()

        benchmark "cache-entire-visible-area", 100, ->
          for i in [firstRow..lastRow]
            line = editorView.lineElementForScreenRow(i)[0]
-            editorView.positionLeftForLineAndColumn(line, i, Math.max(0, editorView.getModel().lineTextForBufferRow(i).length))
+            editorView.positionLeftForLineAndColumn(line, i, Math.max(0, editorView.lineLengthForBufferRow(i)))

    describe "text-rendering.", ->
      beforeEach ->
@@ -178,7 +178,7 @@ describe "editorView.", ->
        atom.workspaceView.openSync('huge.js')

      benchmark "moving-to-eof.", 1, ->
-        editorView.moveToBottom()
+        editorView.moveCursorToBottom()

      describe "on-first-line.", ->
        benchmark "inserting-newline", 5, ->
@@ -195,11 +195,11 @@ describe "editorView.", ->
        endPosition = null

        beforeEach ->
-          editorView.moveToBottom()
+          editorView.moveCursorToBottom()
          endPosition = editorView.getCursorScreenPosition()

        benchmark "move-to-beginning-of-word", ->
-          editorView.moveToBeginningOfWord()
+          editorView.moveCursorToBeginningOfWord()
          editorView.setCursorScreenPosition(endPosition)

        benchmark "insert", ->
@@ -1,56 +0,0 @@
-#!/usr/bin/env coffee
-
-{spawn, exec} = require 'child_process'
-fs = require 'fs'
-os = require 'os'
-path = require 'path'
-_ = require 'underscore-plus'
-temp = require 'temp'
-
-directoryToOpen = temp.mkdirSync('browser-process-startup-')
-socketPath = path.join(os.tmpdir(), 'atom.sock')
-numberOfRuns = 10
-
-deleteSocketFile = ->
-  try
-    fs.unlinkSync(socketPath) if fs.existsSync(socketPath)
-  catch error
-    console.error(error)
-
-launchAtom = (callback) ->
-  deleteSocketFile()
-
-  cmd = 'atom'
-  args = ['--safe', '--new-window', '--foreground', directoryToOpen]
-  atomProcess = spawn(cmd, args)
-
-  output = ''
-  startupTimes = []
-  dataListener = (data) ->
-    output += data
-    if match = /App load time: (\d+)/.exec(output)
-      startupTime = parseInt(match[1])
-      atomProcess.stderr.removeListener 'data', dataListener
-      atomProcess.kill()
-      exec 'pkill -9 Atom', (error) ->
-        console.error(error) if error?
-        callback(startupTime)
-
-  atomProcess.stderr.on 'data', dataListener
-
-startupTimes = []
-collector = (startupTime) ->
-  startupTimes.push(startupTime)
-  if startupTimes.length < numberOfRuns
-    launchAtom(collector)
-  else
-    maxTime = _.max(startupTimes)
-    minTime = _.min(startupTimes)
-    totalTime = startupTimes.reduce (previousValue=0, currentValue) -> previousValue + currentValue
-    console.log "Startup Runs: #{startupTimes.length}"
-    console.log "First run time: #{startupTimes[0]}ms"
-    console.log "Max time: #{maxTime}ms"
-    console.log "Min time: #{minTime}ms"
-    console.log "Average time: #{Math.round(totalTime/startupTimes.length)}ms"
-
-launchAtom(collector)
@@ -6,6 +6,7 @@ os = require 'os'
 # modules work under node v0.11.x.
 require 'vm-compatibility-layer'

+fm = require 'json-front-matter'
 _ = require 'underscore-plus'

 packageJson = require '../package.json'
@@ -21,9 +22,9 @@ module.exports = (grunt) ->
  grunt.loadNpmTasks('grunt-contrib-csslint')
  grunt.loadNpmTasks('grunt-contrib-coffee')
  grunt.loadNpmTasks('grunt-contrib-less')
+  grunt.loadNpmTasks('grunt-markdown')
  grunt.loadNpmTasks('grunt-shell')
  grunt.loadNpmTasks('grunt-download-atom-shell')
-  grunt.loadNpmTasks('grunt-atom-shell-installer')
  grunt.loadNpmTasks('grunt-peg')
  grunt.loadTasks('tasks')

@@ -38,31 +39,21 @@ module.exports = (grunt) ->
  tmpDir = os.tmpdir()
  appName = if process.platform is 'darwin' then 'Atom.app' else 'Atom'
  buildDir = grunt.option('build-dir') ? path.join(tmpDir, 'atom-build')
-  buildDir = path.resolve(buildDir)
-  installDir = grunt.option('install-dir')
-
-  home = if process.platform is 'win32' then process.env.USERPROFILE else process.env.HOME
-  atomShellDownloadDir = path.join(home, '.atom', 'atom-shell')
-
+  atomShellDownloadDir = path.join(os.tmpdir(), 'atom-cached-atom-shells')
  symbolsDir = path.join(buildDir, 'Atom.breakpad.syms')
  shellAppDir = path.join(buildDir, appName)
  if process.platform is 'win32'
    contentsDir = shellAppDir
    appDir = path.join(shellAppDir, 'resources', 'app')
-    installDir ?= path.join(process.env.ProgramFiles, appName)
-    killCommand = 'taskkill /F /IM atom.exe'
+    installDir = path.join(process.env.ProgramFiles, appName)
  else if process.platform is 'darwin'
    contentsDir = path.join(shellAppDir, 'Contents')
    appDir = path.join(contentsDir, 'Resources', 'app')
-    installDir ?= path.join('/Applications', appName)
-    killCommand = 'pkill -9 Atom'
+    installDir = path.join('/Applications', appName)
  else
    contentsDir = shellAppDir
    appDir = path.join(shellAppDir, 'resources', 'app')
-    installDir ?= process.env.INSTALL_PREFIX ? '/usr/local'
-    killCommand ='pkill -9 atom'
-
-  installDir = path.resolve(installDir)
+    installDir = process.env.INSTALL_PREFIX ? '/usr/local'

  coffeeConfig =
    glob_to_multiple:
@@ -98,8 +89,6 @@ module.exports = (grunt) ->
  csonConfig =
    options:
      rootObject: true
-      cachePath: path.join(home, '.atom', 'compile-cache', 'grunt-cson')
-
    glob_to_multiple:
      expand: true
      src: [
@@ -119,10 +108,7 @@ module.exports = (grunt) ->

  for child in fs.readdirSync('node_modules') when child isnt '.bin'
    directory = path.join('node_modules', child)
-    metadataPath = path.join(directory, 'package.json')
-    continue unless grunt.file.isFile(metadataPath)
-
-    {engines, theme} = grunt.file.readJSON(metadataPath)
+    {engines, theme} = grunt.file.readJSON(path.join(directory, 'package.json'))
    if engines?.atom?
      coffeeConfig.glob_to_multiple.src.push("#{directory}/**/*.coffee")
      lessConfig.glob_to_multiple.src.push("#{directory}/**/*.less")
@@ -135,8 +121,6 @@ module.exports = (grunt) ->

    atom: {appDir, appName, symbolsDir, buildDir, contentsDir, installDir, shellAppDir}

-    docsOutputDir: 'docs/output'
-
    coffee: coffeeConfig

    less: lessConfig
@@ -149,7 +133,12 @@ module.exports = (grunt) ->

    coffeelint:
      options:
-        configFile: 'coffeelint.json'
+        no_empty_param_list:
+          level: 'error'
+        max_line_length:
+          level: 'ignore'
+        indentation:
+          level: 'ignore'
      src: [
        'dot-atom/**/*.coffee'
        'exports/**/*.coffee'
@@ -193,22 +182,35 @@ module.exports = (grunt) ->
        'static/**/*.less'
      ]

+    markdown:
+      guides:
+        files: [
+          expand: true
+          cwd: 'docs'
+          src: '**/*.md'
+          dest: 'docs/output/'
+          ext: '.html'
+        ]
+        options:
+          template: 'docs/template.jst'
+          templateContext:
+            tag: "v#{major}.#{minor}"
+          markdownOptions:
+            gfm: true
+          preCompile: (src, context) ->
+            parsed = fm.parse(src)
+            _.extend(context, parsed.attributes)
+            parsed.body
+
    'download-atom-shell':
      version: packageJson.atomShellVersion
      outputDir: 'atom-shell'
      downloadDir: atomShellDownloadDir
      rebuild: true  # rebuild native modules after atom-shell is updated

-    'create-windows-installer':
-      appDirectory: shellAppDir
-      outputDirectory: path.join(buildDir, 'installer')
-      authors: 'GitHub Inc.'
-      loadingGif: path.resolve(__dirname, '..', 'resources', 'win', 'loading.gif')
-      iconUrl: 'https://raw.githubusercontent.com/atom/atom/master/resources/win/atom.ico'
-
    shell:
      'kill-atom':
-        command: killCommand
+        command: 'pkill -9 Atom'
        options:
          stdout: false
          stderr: false
@@ -217,18 +219,9 @@ module.exports = (grunt) ->
  grunt.registerTask('compile', ['coffee', 'prebuild-less', 'cson', 'peg'])
  grunt.registerTask('lint', ['coffeelint', 'csslint', 'lesslint'])
  grunt.registerTask('test', ['shell:kill-atom', 'run-specs'])
+  grunt.registerTask('ci', ['output-disk-space', 'download-atom-shell', 'build', 'dump-symbols', 'set-version', 'check-licenses', 'lint', 'test', 'codesign', 'publish-build'])
  grunt.registerTask('docs', ['markdown:guides', 'build-docs'])

-  ciTasks = ['output-disk-space', 'download-atom-shell', 'build']
-  ciTasks.push('dump-symbols') if process.platform isnt 'win32'
-  ciTasks.push('set-version', 'check-licenses', 'lint')
-  ciTasks.push('mkdeb') if process.platform is 'linux'
-  ciTasks.push('create-windows-installer') if process.platform is 'win32'
-  ciTasks.push('test') if process.platform is 'darwin'
-  ciTasks.push('codesign')
-  ciTasks.push('publish-build')
-  grunt.registerTask('ci', ciTasks)
-
  defaultTasks = ['download-atom-shell', 'build', 'set-version']
  defaultTasks.push 'install' unless process.platform is 'linux'
  grunt.registerTask('default', defaultTasks)
@@ -1,50 +0,0 @@
-# VERSION:        0.1
-# DESCRIPTION:    Create the atom editor in a container 
-# AUTHOR:         Jessica Frazelle <jessie@docker.com>
-# COMMENTS:
-#   This file describes how to build the atom editor 
-#   in a container with all dependencies installed.
-#   Tested on Debian Jessie.
-# USAGE:
-#   # Download atom Dockerfile
-#   wget http://raw.githubusercontent.com/atom/atom/master/Dockerfile
-#
-#   # Build atom image
-#   docker build -t atom .
-#
-#   docker run -v /tmp/.X11-unix:/tmp/.X11-unix \
-#     -e DISPLAY=unix$DISPLAY atom
-#
-
-DOCKER-VERSION 1.3
-
-# Base docker image
-FROM debian:jessie
-MAINTAINER Jessica Frazelle <jessie@docker.com>
-
-# Install dependencies
-RUN apt-get update && apt-get install -y \
-    build-essential \
-    ca-certificates \
-    curl \
-    git \
-    libasound2 \
-    libgconf-2-4 \
-    libgnome-keyring-dev \
-    libgtk2.0-0 \
-    libnss3 \
-    libxtst6 \
-    --no-install-recommends
-
-# install node
-RUN curl -sL https://deb.nodesource.com/setup | bash -
-RUN apt-get install -y nodejs
-
-# clone atom
-RUN git clone https://github.com/atom/atom /src
-WORKDIR /src
-RUN git fetch && git checkout $(git describe --tags `git rev-list --tags --max-count=1`)
-RUN script/build && script/grunt install
-
-# Autorun atom
-CMD /usr/local/bin/atom --foreground --log-file /var/log/atom.log && tail -f /var/log/atom.log
@@ -7,34 +7,35 @@
  },
  "dependencies": {
    "async": "~0.2.9",
-    "donna": "1.0.7",
+    "biscotto": ">=2.1.1 <3.0",
    "formidable": "~1.0.14",
    "fs-plus": "2.x",
    "github-releases": "~0.2.0",
    "grunt": "~0.4.1",
-    "grunt-atom-shell-installer": "^0.10.0",
    "grunt-cli": "~0.1.9",
-    "grunt-coffeelint": "git+https://github.com/atom/grunt-coffeelint.git#cfb99aa99811d52687969532bd5a98011ed95bfe",
-    "grunt-contrib-coffee": "~0.9.0",
+    "grunt-coffeelint": "git://github.com/atom/grunt-coffeelint.git",
    "grunt-contrib-csslint": "~0.1.2",
+    "grunt-contrib-coffee": "~0.9.0",
    "grunt-contrib-less": "~0.8.0",
-    "grunt-cson": "0.10.0",
-    "grunt-download-atom-shell": "~0.10.0",
+    "grunt-cson": "0.8.0",
+    "grunt-download-atom-shell": "~0.7.2",
    "grunt-lesslint": "0.13.0",
+    "grunt-markdown": "~0.4.0",
    "grunt-peg": "~1.1.0",
    "grunt-shell": "~0.3.1",
    "harmony-collections": "~0.3.8",
-    "legal-eagle": "~0.6.0",
-    "minidump": "~0.8",
-    "npm": "~1.4.5",
-    "rcedit": "~0.3.0",
+    "json-front-matter": "~0.1.3",
+    "legal-eagle": "~0.4.0",
+    "minidump": "0.5.x",
+    "read-package-json": "1.1.8",
+    "normalize-package-data": "0.2.12",
+    "rcedit": "~0.1.2",
    "request": "~2.27.0",
    "rimraf": "~2.2.2",
-    "runas": "~1.0.1",
-    "tello": "1.0.3",
-    "temp": "~0.8.1",
+    "runas": "0.5.x",
    "underscore-plus": "1.x",
    "unzip": "~0.1.9",
-    "vm-compatibility-layer": "~0.1.0"
+    "vm-compatibility-layer": "~0.1.0",
+    "npm": "~1.4.5"
  }
 }
@@ -1,6 +1,5 @@
 fs = require 'fs'
 path = require 'path'
-_ = require 'underscore-plus'

 module.exports = (grunt) ->
  {cp, isAtomPackage, mkdir, rm} = require('./task-helpers')(grunt)
@@ -11,13 +10,12 @@ module.exports = (grunt) ->
    appDir = grunt.config.get('atom.appDir')

    rm shellAppDir
-    rm path.join(buildDir, 'installer')
    mkdir path.dirname(buildDir)

    if process.platform is 'darwin'
-      cp 'atom-shell/Atom.app', shellAppDir, filter: /default_app/
+      cp 'atom-shell/Atom.app', shellAppDir
    else
-      cp 'atom-shell', shellAppDir, filter: /default_app/
+      cp 'atom-shell', shellAppDir

    mkdir appDir

@@ -46,115 +44,42 @@ module.exports = (grunt) ->
      path.join('git-utils', 'deps')
      path.join('oniguruma', 'deps')
      path.join('less', 'dist')
+      path.join('less', 'test')
      path.join('bootstrap', 'docs')
-      path.join('bootstrap', '_config.yml')
-      path.join('bootstrap', '_includes')
-      path.join('bootstrap', '_layouts')
-      path.join('npm', 'doc')
-      path.join('npm', 'html')
-      path.join('npm', 'man')
-      path.join('npm', 'node_modules', '.bin', 'beep')
-      path.join('npm', 'node_modules', '.bin', 'clear')
-      path.join('npm', 'node_modules', '.bin', 'starwars')
+      path.join('bootstrap', 'examples')
      path.join('pegjs', 'examples')
+      # Add .* to avoid matching hunspell_dictionaries.
+      path.join('spellchecker', 'vendor', 'hunspell', '.*')
+      path.join('xmldom', 'test')
      path.join('jasmine-reporters', 'ext')
-      path.join('jasmine-node', 'node_modules', 'gaze')
-      path.join('jasmine-node', 'spec')
-      path.join('node_modules', 'nan')
-      path.join('build', 'binding.Makefile')
-      path.join('build', 'config.gypi')
-      path.join('build', 'gyp-mac-tool')
-      path.join('build', 'Makefile')
      path.join('build', 'Release', 'obj.target')
-      path.join('build', 'Release', 'obj')
      path.join('build', 'Release', '.deps')
      path.join('vendor', 'apm')
      path.join('resources', 'mac')
      path.join('resources', 'win')
-
-      # These are only require in dev mode when the grammar isn't precompiled
-      path.join('atom-keymap', 'node_modules', 'loophole')
-      path.join('atom-keymap', 'node_modules', 'pegjs')
-      path.join('atom-keymap', 'node_modules', '.bin', 'pegjs')
-      path.join('snippets', 'node_modules', 'loophole')
-      path.join('snippets', 'node_modules', 'pegjs')
-      path.join('snippets', 'node_modules', '.bin', 'pegjs')
-
-      '.DS_Store'
-      '.jshintrc'
-      '.npmignore'
-      '.pairs'
-      '.travis.yml'
    ]
-    ignoredPaths = ignoredPaths.map (ignoredPath) -> _.escapeRegExp(ignoredPath)
-
-    # Add .* to avoid matching hunspell_dictionaries.
-    ignoredPaths.push "#{_.escapeRegExp(path.join('spellchecker', 'vendor', 'hunspell') + path.sep)}.*"
-    ignoredPaths.push "#{_.escapeRegExp(path.join('build', 'Release') + path.sep)}.*\\.pdb"
-
-    # Ignore *.cc and *.h files from native modules
-    ignoredPaths.push "#{_.escapeRegExp(path.join('ctags', 'src') + path.sep)}.*\\.(cc|h)*"
-    ignoredPaths.push "#{_.escapeRegExp(path.join('git-utils', 'src') + path.sep)}.*\\.(cc|h)*"
-    ignoredPaths.push "#{_.escapeRegExp(path.join('keytar', 'src') + path.sep)}.*\\.(cc|h)*"
-    ignoredPaths.push "#{_.escapeRegExp(path.join('nslog', 'src') + path.sep)}.*\\.(cc|h)*"
-    ignoredPaths.push "#{_.escapeRegExp(path.join('oniguruma', 'src') + path.sep)}.*\\.(cc|h)*"
-    ignoredPaths.push "#{_.escapeRegExp(path.join('pathwatcher', 'src') + path.sep)}.*\\.(cc|h)*"
-    ignoredPaths.push "#{_.escapeRegExp(path.join('runas', 'src') + path.sep)}.*\\.(cc|h)*"
-    ignoredPaths.push "#{_.escapeRegExp(path.join('scrollbar-style', 'src') + path.sep)}.*\\.(cc|h)*"
-    ignoredPaths.push "#{_.escapeRegExp(path.join('spellchecker', 'src') + path.sep)}.*\\.(cc|h)*"
-
-    # Ignore build files
-    ignoredPaths.push "#{_.escapeRegExp(path.sep)}binding\\.gyp$"
-    ignoredPaths.push "#{_.escapeRegExp(path.sep)}.+\\.target.mk$"
-    ignoredPaths.push "#{_.escapeRegExp(path.sep)}linker\\.lock$"
-    ignoredPaths.push "#{_.escapeRegExp(path.join('build', 'Release') + path.sep)}.+\\.node\\.dSYM"
-
    # Hunspell dictionaries are only not needed on OS X.
    if process.platform is 'darwin'
      ignoredPaths.push path.join('spellchecker', 'vendor', 'hunspell_dictionaries')
    ignoredPaths = ignoredPaths.map (ignoredPath) -> "(#{ignoredPath})"
-
-    testFolderPattern = new RegExp("#{_.escapeRegExp(path.sep)}te?sts?#{_.escapeRegExp(path.sep)}")
-    exampleFolderPattern = new RegExp("#{_.escapeRegExp(path.sep)}examples?#{_.escapeRegExp(path.sep)}")
-    benchmarkFolderPattern = new RegExp("#{_.escapeRegExp(path.sep)}benchmarks?#{_.escapeRegExp(path.sep)}")
-
    nodeModulesFilter = new RegExp(ignoredPaths.join('|'))
-    filterNodeModule = (pathToCopy) ->
-      return true if benchmarkFolderPattern.test(pathToCopy)
-
-      pathToCopy = path.resolve(pathToCopy)
-      nodeModulesFilter.test(pathToCopy) or testFolderPattern.test(pathToCopy) or exampleFolderPattern.test(pathToCopy)
-
    packageFilter = new RegExp("(#{ignoredPaths.join('|')})|(.+\\.(cson|coffee)$)")
-    filterPackage = (pathToCopy) ->
-      return true if benchmarkFolderPattern.test(pathToCopy)
-
-      pathToCopy = path.resolve(pathToCopy)
-      packageFilter.test(pathToCopy) or testFolderPattern.test(pathToCopy) or exampleFolderPattern.test(pathToCopy)
-
    for directory in nonPackageDirectories
-      cp directory, path.join(appDir, directory), filter: filterNodeModule
-
+      cp directory, path.join(appDir, directory), filter: nodeModulesFilter
    for directory in packageDirectories
-      cp directory, path.join(appDir, directory), filter: filterPackage
+      cp directory, path.join(appDir, directory), filter: packageFilter

    cp 'spec', path.join(appDir, 'spec')
    cp 'src', path.join(appDir, 'src'), filter: /.+\.(cson|coffee)$/
    cp 'static', path.join(appDir, 'static')
-    cp 'apm', path.join(appDir, 'apm'), filter: filterNodeModule
+    cp 'apm', path.join(appDir, 'apm'), filter: nodeModulesFilter

    if process.platform is 'darwin'
      grunt.file.recurse path.join('resources', 'mac'), (sourcePath, rootDirectory, subDirectory='', filename) ->
        unless /.+\.plist/.test(sourcePath)
          grunt.file.copy(sourcePath, path.resolve(appDir, '..', subDirectory, filename))

-    if process.platform is 'win32'
-      # Set up chocolatey ignore and gui files
-      fs.writeFileSync path.join(appDir, 'apm', 'node_modules', 'atom-package-manager', 'bin', 'node.exe.ignore'), ''
-      fs.writeFileSync path.join(appDir, 'node_modules', 'symbols-view', 'vendor', 'ctags-win32.exe.ignore'), ''
-      fs.writeFileSync path.join(shellAppDir, 'atom.exe.gui'), ''
-
-    dependencies = ['compile', 'generate-license:save', 'generate-module-cache', 'compile-packages-slug']
+    dependencies = ['compile', "generate-license:save"]
    dependencies.push('copy-info-plist') if process.platform is 'darwin'
    dependencies.push('set-exe-icon') if process.platform is 'win32'
    grunt.task.run(dependencies...)
@@ -1,3 +1,4 @@
+
 module.exports = (grunt) ->
  grunt.registerTask 'check-licenses', 'Report the licenses of all dependencies', ->
    legalEagle = require 'legal-eagle'
@@ -12,7 +13,7 @@ module.exports = (grunt) ->
    legalEagle options, (err, summary) ->
      if err?
        console.error(err)
-        process.exit 1
+        exit 1

      for key of summary
        delete summary[key] if key.match /^atom@/
@@ -1,13 +1,10 @@
-path = require 'path'
-fs = require 'fs-plus'
-
 module.exports = (grunt) ->
  {spawn} = require('./task-helpers')(grunt)

  grunt.registerTask 'codesign', 'Codesign the app', ->
    done = @async()

-    if process.platform is 'darwin' and process.env.XCODE_KEYCHAIN
+    if process.env.XCODE_KEYCHAIN
      unlockKeychain (error) ->
        if error?
          done(error)
@@ -23,24 +20,6 @@ module.exports = (grunt) ->
    spawn {cmd, args}, (error) -> callback(error)

  signApp = (callback) ->
-    switch process.platform
-      when 'darwin'
-        cmd = 'codesign'
-        args = ['--deep', '--force', '--verbose', '--sign', 'Developer ID Application: GitHub', grunt.config.get('atom.shellAppDir')]
-        spawn {cmd, args}, (error) -> callback(error)
-      when 'win32'
-        spawn {cmd: 'taskkill', args: ['/F', '/IM', 'atom.exe']}, ->
-          cmd = process.env.JANKY_SIGNTOOL ? 'signtool'
-          args = [path.join(grunt.config.get('atom.shellAppDir'), 'atom.exe')]
-
-          spawn {cmd, args}, (error) ->
-            return callback(error) if error?
-
-            setupExePath = path.resolve(grunt.config.get('atom.buildDir'), 'installer', 'AtomSetup.exe')
-            if fs.isFileSync(setupExePath)
-              args = [setupExePath]
-              spawn {cmd, args}, (error) -> callback(error)
-            else
-              callback()
-      else
-        callback()
+    cmd = 'codesign'
+    args = ['-f', '-v', '-s', 'Developer ID Application: GitHub', grunt.config.get('atom.shellAppDir')]
+    spawn {cmd, args}, (error) -> callback(error)
@@ -1,54 +0,0 @@
-path = require 'path'
-CSON = require 'season'
-fs = require 'fs-plus'
-_ = require 'underscore-plus'
-
-module.exports = (grunt) ->
-  {spawn, rm} = require('./task-helpers')(grunt)
-
-  grunt.registerTask 'compile-packages-slug', 'Add bundled package metadata information to the main package.json file', ->
-    appDir = fs.realpathSync(grunt.config.get('atom.appDir'))
-
-    modulesDirectory = path.join(appDir, 'node_modules')
-    packages = {}
-
-    for moduleDirectory in fs.listSync(modulesDirectory)
-      continue if path.basename(moduleDirectory) is '.bin'
-
-      metadataPath = path.join(moduleDirectory, 'package.json')
-      metadata = grunt.file.readJSON(metadataPath)
-      continue unless metadata?.engines?.atom?
-
-      moduleCache = metadata._atomModuleCache ? {}
-
-      rm metadataPath
-      _.remove(moduleCache.extensions?['.json'] ? [], 'package.json')
-
-      for property in ['_from', '_id', 'dist', 'readme', 'readmeFilename']
-        delete metadata[property]
-
-      pack = {metadata, keymaps: {}, menus: {}}
-
-      if metadata.main
-        mainPath = require.resolve(path.resolve(moduleDirectory, metadata.main))
-        pack.main = path.relative(appDir, mainPath)
-
-      for keymapPath in fs.listSync(path.join(moduleDirectory, 'keymaps'), ['.cson', '.json'])
-        relativePath = path.relative(appDir, keymapPath)
-        pack.keymaps[relativePath] = CSON.readFileSync(keymapPath)
-        rm keymapPath
-
-      for menuPath in fs.listSync(path.join(moduleDirectory, 'menus'), ['.cson', '.json'])
-        relativePath = path.relative(appDir, menuPath)
-        pack.menus[relativePath] = CSON.readFileSync(menuPath)
-        rm menuPath
-
-      packages[metadata.name] = pack
-
-      for extension, paths of moduleCache.extensions
-        delete moduleCache.extensions[extension] if paths.length is 0
-
-    metadata = grunt.file.readJSON(path.join(appDir, 'package.json'))
-    metadata._atomPackages = packages
-
-    grunt.file.write(path.join(appDir, 'package.json'), JSON.stringify(metadata))
@@ -1,45 +1,160 @@
 path = require 'path'

+async = require 'async'
 fs = require 'fs-plus'
-_ = require 'underscore-plus'
-
-donna = require 'donna'
-tello = require 'tello'
-
-moduleBlacklist = [
-  'space-pen'
-]
+request = require 'request'

 module.exports = (grunt) ->
-  getClassesToInclude = ->
-    modulesPath = path.resolve(__dirname, '..', '..', 'node_modules')
-    classes = {}
-    fs.traverseTreeSync modulesPath, (modulePath) ->
-      return false if modulePath.match(/node_modules/g).length > 1 # dont need the dependencies of the dependencies
-      return false if path.basename(modulePath) in moduleBlacklist
-      return true unless path.basename(modulePath) is 'package.json'
-      return true unless fs.isFileSync(modulePath)
+  {rm} = require('./task-helpers')(grunt)

-      apiPath = path.join(path.dirname(modulePath), 'api.json')
-      if fs.isFileSync(apiPath)
-        _.extend(classes, grunt.file.readJSON(apiPath).classes)
-      true
-    classes
-
-  sortClasses = (classes) ->
-    sortedClasses = {}
-    for className in Object.keys(classes).sort()
-      sortedClasses[className] = classes[className]
-    sortedClasses
+  cmd = path.join('node_modules', '.bin', 'coffee')
+  commonArgs = [path.join('build', 'node_modules', '.bin', 'biscotto'), '--']
+  opts =
+    stdio: 'inherit'

  grunt.registerTask 'build-docs', 'Builds the API docs in src', ->
-    docsOutputDir = grunt.config.get('docsOutputDir')
+    done = @async()

-    metadata = donna.generateMetadata(['.'])
-    api = tello.digest(metadata)
-    _.extend(api.classes, getClassesToInclude())
-    api.classes = sortClasses(api.classes)
+    downloadIncludes (error, includePaths) ->
+      if error?
+        done(error)
+      else
+        rm('docs/output/api')
+        args = [
+          commonArgs...
+          '--title', 'Atom API Documentation'
+          '-o', 'docs/output/api'
+          '-r', 'docs/README.md'
+          '--stability', '1'
+          'src/'
+          includePaths...
+        ]
+        grunt.util.spawn({cmd, args, opts}, done)

-    apiJson = JSON.stringify(api, null, 2)
-    apiJsonPath = path.join(docsOutputDir, 'api.json')
-    grunt.file.write(apiJsonPath, apiJson)
+  grunt.registerTask 'lint-docs', 'Generate stats about the doc coverage', ->
+    done = @async()
+    downloadIncludes (error, includePaths) ->
+      if error?
+        done(error)
+      else
+        args = [
+          commonArgs...
+          '--noOutput'
+          'src/'
+          includePaths...
+        ]
+        grunt.util.spawn({cmd, args, opts}, done)
+
+  grunt.registerTask 'missing-docs', 'Generate stats about the doc coverage', ->
+    done = @async()
+    downloadIncludes (error, includePaths) ->
+      if error?
+        done(error)
+      else
+        args = [
+          commonArgs...
+          '--noOutput'
+          '--missing'
+          'src/'
+          includePaths...
+        ]
+        grunt.util.spawn({cmd, args, opts}, done)
+
+  grunt.registerTask 'copy-docs', 'Copies over latest API docs to atom-docs', ->
+    done = @async()
+
+    fetchTag = (args..., callback) ->
+      cmd = 'git'
+      args = ['describe', '--abbrev=0', '--tags']
+      grunt.util.spawn {cmd, args}, (error, result) ->
+        if error?
+          callback(error)
+        else
+          callback(null, String(result).trim())
+
+    copyDocs = (tag, callback) ->
+      cmd = 'cp'
+      args = ['-r', 'docs/output/', "../atom.io/public/docs/api/#{tag}/"]
+
+      fs.exists "../atom.io/public/docs/api/", (exists) ->
+        if exists
+          grunt.util.spawn {cmd, args}, (error, result) ->
+            if error?
+              callback(error)
+            else
+              callback(null, tag)
+        else
+          grunt.log.error "../atom.io/public/docs/api/ doesn't exist"
+          return false
+
+    grunt.util.async.waterfall [fetchTag, copyDocs], done
+
+  grunt.registerTask 'deploy-docs', 'Publishes latest API docs to atom-docs.githubapp.com', ->
+    done = @async()
+    docsRepoArgs = ['--work-tree=../atom-docs/', '--git-dir=../atom-docs/.git/']
+
+    fetchTag = (args..., callback) ->
+      cmd = 'git'
+      args = ['describe', '--abbrev=0', '--tags']
+      grunt.util.spawn {cmd, args}, (error, result) ->
+        if error?
+          callback(error)
+        else
+          callback(null, String(result).trim().split('.')[0..1].join('.'))
+
+    stageDocs = (tag, callback) ->
+      cmd = 'git'
+      args = [docsRepoArgs..., 'add', "public/#{tag}"]
+      grunt.util.spawn({cmd, args, opts}, callback)
+
+    fetchSha = (args..., callback) ->
+      cmd = 'git'
+      args = ['rev-parse', 'HEAD']
+      grunt.util.spawn {cmd, args}, (error, result) ->
+        if error?
+          callback(error)
+        else
+          callback(null, String(result).trim())
+
+    commitChanges = (sha, callback) ->
+      cmd = 'git'
+      args = [docsRepoArgs..., 'commit', "-m Update API docs to #{sha}"]
+      grunt.util.spawn({cmd, args, opts}, callback)
+
+    pushOrigin = (args..., callback) ->
+      cmd = 'git'
+      args = [docsRepoArgs..., 'push', 'origin', 'master']
+      grunt.util.spawn({cmd, args, opts}, callback)
+
+    pushHeroku = (args..., callback) ->
+      cmd = 'git'
+      args = [docsRepoArgs..., 'push', 'heroku', 'master']
+      grunt.util.spawn({cmd, args, opts}, callback)
+
+    grunt.util.async.waterfall [fetchTag, stageDocs, fetchSha, commitChanges, pushOrigin, pushHeroku], done
+
+downloadFileFromRepo = ({repo, file}, callback) ->
+  uri = "https://raw.github.com/atom/#{repo}/master/#{file}"
+  request uri, (error, response, contents) ->
+    return callback(error) if error?
+    downloadPath = path.join('docs', 'includes', repo, file)
+    fs.writeFile downloadPath, contents, (error) ->
+      callback(error, downloadPath)
+
+downloadIncludes = (callback) ->
+  includes = [
+    {repo: 'atom-keymap', file: 'src/keymap-manager.coffee'}
+    {repo: 'atom-keymap', file: 'src/key-binding.coffee'}
+    {repo: 'first-mate',  file: 'src/grammar.coffee'}
+    {repo: 'first-mate',  file: 'src/grammar-registry.coffee'}
+    {repo: 'node-pathwatcher', file: 'src/directory.coffee'}
+    {repo: 'node-pathwatcher', file: 'src/file.coffee'}
+    {repo: 'space-pen',   file: 'src/space-pen.coffee'}
+    {repo: 'text-buffer', file: 'src/marker.coffee'}
+    {repo: 'text-buffer', file: 'src/point.coffee'}
+    {repo: 'text-buffer', file: 'src/range.coffee'}
+    {repo: 'text-buffer', file: 'src/text-buffer.coffee'}
+    {repo: 'theorist',    file: 'src/model.coffee'}
+  ]
+
+  async.map(includes, downloadFileFromRepo, callback)
@@ -1,39 +0,0 @@
-path = require 'path'
-fs = require 'fs-plus'
-ModuleCache = require '../../src/module-cache'
-
-module.exports = (grunt) ->
-  grunt.registerTask 'generate-module-cache', 'Generate a module cache for all core modules and packages', ->
-    appDir = grunt.config.get('atom.appDir')
-
-    {packageDependencies} = grunt.file.readJSON('package.json')
-
-    for packageName, version of packageDependencies
-      ModuleCache.create(path.join(appDir, 'node_modules', packageName))
-
-    ModuleCache.create(appDir)
-
-    metadata = grunt.file.readJSON(path.join(appDir, 'package.json'))
-
-    metadata._atomModuleCache.folders.forEach (folder) ->
-      if '' in folder.paths
-        folder.paths = [
-          ''
-          'exports'
-          'spec'
-          'src'
-          'src/browser'
-          'static'
-          'vendor'
-        ]
-
-    # Reactionary does not have an explicit react dependency
-    metadata._atomModuleCache.folders.push
-      paths: [
-        'node_modules/reactionary-atom-fork/lib'
-      ]
-      dependencies: {
-        'react-atom-fork': metadata.dependencies['react-atom-fork']
-      }
-
-    grunt.file.write(path.join(appDir, 'package.json'), JSON.stringify(metadata))
@@ -1,9 +1,7 @@
 fs = require 'fs'
 path = require 'path'
-_ = require 'underscore-plus'
 fs = require 'fs-plus'
 runas = null
-temp = require 'temp'

 module.exports = (grunt) ->
  {cp, mkdir, rm} = require('./task-helpers')(grunt)
@@ -11,7 +9,6 @@ module.exports = (grunt) ->
  grunt.registerTask 'install', 'Install the built application', ->
    installDir = grunt.config.get('atom.installDir')
    shellAppDir = grunt.config.get('atom.shellAppDir')
-
    if process.platform is 'win32'
      runas ?= require 'runas'
      copyFolder = path.resolve 'script', 'copy-folder.cmd'
@@ -23,37 +20,17 @@ module.exports = (grunt) ->
    else if process.platform is 'darwin'
      rm installDir
      mkdir path.dirname(installDir)
-
-      tempFolder = temp.path()
-      mkdir tempFolder
-      cp shellAppDir, tempFolder
-      fs.renameSync(tempFolder, installDir)
+      cp shellAppDir, installDir
    else
      binDir = path.join(installDir, 'bin')
      shareDir = path.join(installDir, 'share', 'atom')

-      iconName = path.join(shareDir,'resources', 'app', 'resources', 'atom.png')
-
      mkdir binDir
      cp 'atom.sh', path.join(binDir, 'atom')
      rm shareDir
      mkdir path.dirname(shareDir)
      cp shellAppDir, shareDir

-      # Create atom.desktop if installation not in temporary folder
-      tmpDir = if process.env.TMPDIR? then process.env.TMPDIR else '/tmp'
-      if installDir.indexOf(tmpDir) isnt 0
-        desktopFile = path.join('resources', 'linux', 'atom.desktop.in')
-        desktopInstallFile = path.join(installDir, 'share', 'applications', 'atom.desktop')
-
-        {description} = grunt.file.readJSON('package.json')
-        iconName = path.join(shareDir, 'resources', 'app', 'resources', 'atom.png')
-        installDir = path.join(installDir, '.') # To prevent "Exec=/usr/local//share/atom/atom"
-        template = _.template(String(fs.readFileSync(desktopFile)))
-        filled = template({description, installDir, iconName})
-
-        grunt.file.write(desktopInstallFile, filled)
-
      # Create relative symbol link for apm.
      process.chdir(binDir)
      rm('apm')
@@ -60,18 +60,3 @@ module.exports =
        ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
        IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
      """
-
-  'jschardet@1.1.0':
-    license: 'LGPL'
-    source: 'README.md in the repository'
-    sourceText: """
-      JsChardet
-      =========
-
-      Port of python's chardet (http://chardet.feedparser.org/).
-
-      License
-      -------
-
-      LGPL
-    """
@@ -2,51 +2,30 @@ fs = require 'fs'
 path = require 'path'
 _ = require 'underscore-plus'

+fillTemplate = (filePath, data) ->
+  template = _.template(String(fs.readFileSync(filePath + '.in')))
+  filled = template(data)
+  fs.writeFileSync(filePath, filled)
+
 module.exports = (grunt) ->
  {spawn} = require('./task-helpers')(grunt)

-  fillTemplate = (filePath, data) ->
-    template = _.template(String(fs.readFileSync("#{filePath}.in")))
-    filled = template(data)
-
-    outputPath = path.join(grunt.config.get('atom.buildDir'), path.basename(filePath))
-    grunt.file.write(outputPath, filled)
-    outputPath
-
-  getInstalledSize = (buildDir, callback) ->
-    cmd = 'du'
-    args = ['-sk', path.join(buildDir, 'Atom')]
-    spawn {cmd, args}, (error, {stdout}) ->
-      installedSize = stdout.split(/\s+/)?[0] or '200000' # default to 200MB
-      callback(null, installedSize)
-
  grunt.registerTask 'mkdeb', 'Create debian package', ->
    done = @async()
-    buildDir = grunt.config.get('atom.buildDir')
-
-    if process.arch is 'ia32'
-      arch = 'i386'
-    else if process.arch is 'x64'
-      arch = 'amd64'
-    else
-      return done("Unsupported arch #{process.arch}")

    {name, version, description} = grunt.file.readJSON('package.json')
    section = 'devel'
+    arch = 'amd64'
    maintainer = 'GitHub <atom@github.com>'
-    installDir = '/usr'
-    iconName = 'atom'
-    getInstalledSize buildDir, (error, installedSize) ->
-      data = {name, version, description, section, arch, maintainer, installDir, iconName, installedSize}
-      controlFilePath = fillTemplate(path.join('resources', 'linux', 'debian', 'control'), data)
-      desktopFilePath = fillTemplate(path.join('resources', 'linux', 'atom.desktop'), data)
-      icon = path.join('resources', 'atom.png')
+    data = {name, version, description, section, arch, maintainer}

-      cmd = path.join('script', 'mkdeb')
-      args = [version, arch, controlFilePath, desktopFilePath, icon, buildDir]
-      spawn {cmd, args}, (error) ->
-        if error?
-          done(error)
-        else
-          grunt.log.ok "Created #{buildDir}/atom-#{version}-#{arch}.deb"
-          done()
+    control = path.join('resources', 'linux', 'debian', 'control')
+    fillTemplate(control, data)
+    desktop = path.join('resources', 'linux', 'Atom.desktop')
+    fillTemplate(desktop, data)
+    icon = path.join('resources', 'atom.png')
+    buildDir = grunt.config.get('atom.buildDir')
+
+    cmd = path.join('script', 'mkdeb')
+    args = [version, control, desktop, icon, buildDir]
+    spawn({cmd, args}, done)
@@ -1,48 +0,0 @@
-fs = require 'fs'
-path = require 'path'
-_ = require 'underscore-plus'
-
-module.exports = (grunt) ->
-  {spawn, rm, mkdir} = require('./task-helpers')(grunt)
-
-  fillTemplate = (filePath, data) ->
-    template = _.template(String(fs.readFileSync("#{filePath}.in")))
-    filled = template(data)
-
-    outputPath = path.join(grunt.config.get('atom.buildDir'), path.basename(filePath))
-    grunt.file.write(outputPath, filled)
-    outputPath
-
-  grunt.registerTask 'mkrpm', 'Create rpm package', ->
-    done = @async()
-
-    if process.arch is 'ia32'
-      arch = 'i386'
-    else if process.arch is 'x64'
-      arch = 'amd64'
-    else
-      return done("Unsupported arch #{process.arch}")
-
-    {name, version, description} = grunt.file.readJSON('package.json')
-    buildDir = grunt.config.get('atom.buildDir')
-
-    rpmDir = path.join(buildDir, 'rpm')
-    rm rpmDir
-    mkdir rpmDir
-
-    installDir = grunt.config.get('atom.installDir')
-    shareDir = path.join(installDir, 'share', 'atom')
-    iconName = path.join(shareDir, 'resources', 'app', 'resources', 'atom.png')
-
-    data = {name, version, description, installDir, iconName}
-    specFilePath = fillTemplate(path.join('resources', 'linux', 'redhat', 'atom.spec'), data)
-    desktopFilePath = fillTemplate(path.join('resources', 'linux', 'atom.desktop'), data)
-
-    cmd = path.join('script', 'mkrpm')
-    args = [specFilePath, desktopFilePath, buildDir]
-    spawn {cmd, args}, (error) ->
-      if error?
-        done(error)
-      else
-        grunt.log.ok "Created rpm package in #{rpmDir}"
-        done()
@@ -1,21 +0,0 @@
-path = require 'path'
-
-module.exports = (grunt) ->
-  grunt.registerTask 'output-build-filetypes', 'Log counts for each filetype in the built application', ->
-    shellAppDir = grunt.config.get('atom.shellAppDir')
-
-    types = {}
-    grunt.file.recurse shellAppDir, (absolutePath, rootPath, relativePath, fileName) ->
-      extension = path.extname(fileName) or fileName
-      types[extension] ?= 0
-      types[extension]++
-
-    extensions = Object.keys(types).sort (extension1, extension2) ->
-      diff = types[extension2] - types[extension1]
-      if diff is 0
-        extension1.toLowerCase().localeCompare(extension2.toLowerCase())
-      else
-        diff
-
-    extensions.forEach (extension) ->
-      grunt.log.error "#{extension}: #{types[extension]}"
@@ -1,18 +0,0 @@
-path = require 'path'
-
-module.exports = (grunt) ->
-  grunt.registerTask 'output-long-paths', 'Log long paths in the built application', ->
-    shellAppDir = grunt.config.get('atom.shellAppDir')
-
-    longPaths = []
-    grunt.file.recurse shellAppDir, (absolutePath, rootPath, relativePath, fileName) ->
-      if relativePath
-        fullPath = path.join(relativePath, fileName)
-      else
-        fullPath = fileName
-      longPaths.push(fullPath) if fullPath.length >= 200
-
-    longPaths.sort (longPath1, longPath2) -> longPath2.length - longPath1.length
-
-    longPaths.forEach (longPath) ->
-      grunt.log.error "#{longPath.length} character path: #{longPath}"
@@ -9,12 +9,10 @@ module.exports = (grunt) ->
      ['atom-dark-ui', 'atom-light-syntax']
      ['atom-dark-ui', 'solarized-dark-syntax']
      ['atom-dark-ui', 'base16-tomorrow-dark-theme']
-      ['atom-dark-ui', 'base16-tomorrow-light-theme']
      ['atom-light-ui', 'atom-light-syntax']
      ['atom-light-ui', 'atom-dark-syntax']
      ['atom-light-ui', 'solarized-dark-syntax']
      ['atom-light-ui', 'base16-tomorrow-dark-theme']
-      ['atom-light-ui', 'base16-tomorrow-light-theme']
    ]

    directory = path.join(grunt.config.get('atom.appDir'), 'less-compile-cache')
@@ -8,7 +8,11 @@ GitHub = require 'github-releases'
 request = require 'request'

 grunt = null
-
+maxReleases = 10
+assets = [
+  {assetName: 'atom-mac.zip', sourceName: 'Atom.app'}
+  {assetName: 'atom-mac-symbols.zip', sourceName: 'Atom.breakpad.syms'}
+]
 commitSha = process.env.JANKY_SHA1
 token = process.env.ATOM_ACCESS_TOKEN
 defaultHeaders =
@@ -17,34 +21,15 @@ defaultHeaders =

 module.exports = (gruntObject) ->
  grunt = gruntObject
-  {cp} = require('./task-helpers')(grunt)

  grunt.registerTask 'publish-build', 'Publish the built app', ->
-    tasks = []
-    tasks.push('build-docs', 'prepare-docs') if process.platform is 'darwin'
-    tasks.push('upload-assets') if process.env.JANKY_SHA1 and process.env.JANKY_BRANCH is 'master'
-    grunt.task.run(tasks)
+    return unless process.platform is 'darwin'
+    return if process.env.JANKY_SHA1 and process.env.JANKY_BRANCH isnt 'master'

-  grunt.registerTask 'prepare-docs', 'Move api.json to atom-api.json', ->
-    docsOutputDir = grunt.config.get('docsOutputDir')
+    done = @async()
    buildDir = grunt.config.get('atom.buildDir')
-    cp path.join(docsOutputDir, 'api.json'), path.join(buildDir, 'atom-api.json')

-  grunt.registerTask 'upload-assets', 'Upload the assets to a GitHub release', ->
-    doneCallback = @async()
-    startTime = Date.now()
-    done = (args...) ->
-      elapsedTime = Math.round((Date.now() - startTime) / 100) / 10
-      grunt.log.ok("Upload time: #{elapsedTime}s")
-      doneCallback(args...)
-
-    unless token
-      return done(new Error('ATOM_ACCESS_TOKEN environment variable not set'))
-
-    buildDir = grunt.config.get('atom.buildDir')
-    assets = getAssets()
-
-    zipAssets buildDir, assets, (error) ->
+    zipApps buildDir, assets, (error) ->
      return done(error) if error?
      getAtomDraftRelease (error, release) ->
        return done(error) if error?
@@ -53,71 +38,23 @@ module.exports = (gruntObject) ->
          return done(error) if error?
          uploadAssets(release, buildDir, assets, done)

-getAssets = ->
-  {cp} = require('./task-helpers')(grunt)
-
-  {version} = grunt.file.readJSON('package.json')
-  buildDir = grunt.config.get('atom.buildDir')
-
-  switch process.platform
-    when 'darwin'
-      [
-        {assetName: 'atom-mac.zip', sourcePath: 'Atom.app'}
-        {assetName: 'atom-mac-symbols.zip', sourcePath: 'Atom.breakpad.syms'}
-        {assetName: 'atom-api.json', sourcePath: 'atom-api.json'}
-      ]
-    when 'win32'
-      assets = [{assetName: 'atom-windows.zip', sourcePath: 'Atom'}]
-      for squirrelAsset in ['AtomSetup.exe', 'RELEASES', "atom-#{version}-full.nupkg"]
-        cp path.join(buildDir, 'installer', squirrelAsset), path.join(buildDir, squirrelAsset)
-        assets.push({assetName: squirrelAsset, sourcePath: assetName})
-      assets
-    when 'linux'
-      if process.arch is 'ia32'
-        arch = 'i386'
-      else
-        arch = 'amd64'
-
-      # Check for a Debian build
-      sourcePath = "#{buildDir}/atom-#{version}-#{arch}.deb"
-      assetName = "atom-#{arch}.deb"
-
-      # Check for a Fedora build
-      unless fs.isFileSync(sourcePath)
-        rpmName = fs.readdirSync("#{buildDir}/rpm")[0]
-        sourcePath = "#{buildDir}/rpm/#{rpmName}"
-        if process.arch is 'ia32'
-          arch = 'i386'
-        else
-          arch = 'x86_64'
-        assetName = "atom.#{arch}.rpm"
-
-      cp sourcePath, path.join(buildDir, assetName)
-
-      [
-        {assetName, sourcePath}
-      ]
-
 logError = (message, error, details) ->
  grunt.log.error(message)
  grunt.log.error(error.message ? error) if error?
  grunt.log.error(details) if details

-zipAssets = (buildDir, assets, callback) ->
-  zip = (directory, sourcePath, assetName, callback) ->
-    if process.platform is 'win32'
-      zipCommand = "C:/psmodules/7z.exe a -r #{assetName} #{sourcePath}"
-    else
-      zipCommand = "zip -r --symlinks #{assetName} #{sourcePath}"
+zipApps = (buildDir, assets, callback) ->
+  zip = (directory, sourceName, assetName, callback) ->
    options = {cwd: directory, maxBuffer: Infinity}
-    child_process.exec zipCommand, options, (error, stdout, stderr) ->
-      logError("Zipping #{sourcePath} failed", error, stderr) if error?
+    child_process.exec "zip -r --symlinks #{assetName} #{sourceName}", options, (error, stdout, stderr) ->
+      if error?
+        logError("Zipping #{sourceName} failed", error, stderr)
      callback(error)

  tasks = []
-  for {assetName, sourcePath} in assets when path.extname(assetName) is '.zip'
+  for {assetName, sourceName} in assets
    fs.removeSync(path.join(buildDir, assetName))
-    tasks.push(zip.bind(this, buildDir, sourcePath, assetName))
+    tasks.push(zip.bind(this, buildDir, sourceName, assetName))
  async.parallel(tasks, callback)

 getAtomDraftRelease = (callback) ->
@@ -127,22 +64,10 @@ getAtomDraftRelease = (callback) ->
      logError('Fetching atom/atom releases failed', error, releases)
      callback(error)
    else
-      [firstDraft] = releases.filter ({draft}) -> draft
-      if firstDraft?
-        options =
-          uri: firstDraft.assets_url
-          method: 'GET'
-          headers: defaultHeaders
-          json: true
-        request options, (error, response, assets=[]) ->
-          if error? or response.statusCode isnt 200
-            logError('Fetching draft release assets failed', error, assets)
-            callback(error ? new Error(response.statusCode))
-          else
-            firstDraft.assets = assets
-            callback(null, firstDraft)
-      else
-        callback(new Error('No draft release in atom/atom repo'))
+      for release in releases when release.draft
+        callback(null, release)
+        return
+      callback(new Error('No draft release in atom/atom repo'))

 deleteRelease = (release) ->
  options =
@@ -194,7 +119,7 @@ uploadAssets = (release, buildDir, assets, callback) ->
    fs.createReadStream(assetPath).pipe(assetRequest)

  tasks = []
-  for {assetName} in assets
+  for {assetName, sourceName} in assets
    assetPath = path.join(buildDir, assetName)
    tasks.push(upload.bind(this, release, assetName, assetPath))
  async.parallel(tasks, callback)
@@ -32,7 +32,7 @@ module.exports = (grunt) ->
      packageJsonPath = path.join(appDir, 'package.json')
      packageJson = require(packageJsonPath)
      packageJson.version = version
-      packageJsonString = JSON.stringify(packageJson)
+      packageJsonString = JSON.stringify(packageJson, null, 2)
      fs.writeFileSync(packageJsonPath, packageJsonString)

      if process.platform is 'darwin'
@@ -45,8 +45,8 @@ module.exports = (grunt) ->

        strings =
          CompanyName: 'GitHub, Inc.'
-          FileDescription: 'Atom'
-          LegalCopyright: 'Copyright (C) 2014 GitHub, Inc. All rights reserved'
+          FileDescription: 'The hackable editor'
+          LegalCopyright: 'Copyright (C) 2013 GitHub, Inc. All rights reserved'
          ProductName: 'Atom'
          ProductVersion: version

@@ -2,36 +2,26 @@ fs = require 'fs'
 path = require 'path'

 _ = require 'underscore-plus'
-async = require 'async'

-concurrency = 2
+async = require 'async'

 module.exports = (grunt) ->
  {isAtomPackage, spawn} = require('./task-helpers')(grunt)

  packageSpecQueue = null

-  getAppPath = ->
-    contentsDir = grunt.config.get('atom.contentsDir')
-    switch process.platform
-      when 'darwin'
-        path.join(contentsDir, 'MacOS', 'Atom')
-      when 'linux'
-        path.join(contentsDir, 'atom')
-      when 'win32'
-        path.join(contentsDir, 'atom.exe')
-
  runPackageSpecs = (callback) ->
    failedPackages = []
    rootDir = grunt.config.get('atom.shellAppDir')
+    contentsDir = grunt.config.get('atom.contentsDir')
    resourcePath = process.cwd()
-    appPath = getAppPath()
-
-    # Ensure application is executable on Linux
-    fs.chmodSync(appPath, '755') if process.platform is 'linux'
+    if process.platform is 'darwin'
+      appPath = path.join(contentsDir, 'MacOS', 'Atom')
+    else if process.platform is 'win32'
+      appPath = path.join(contentsDir, 'atom.exe')

    packageSpecQueue = async.queue (packagePath, callback) ->
-      if process.platform in ['darwin', 'linux']
+      if process.platform is 'darwin'
        options =
          cmd: appPath
          args: ['--test', "--resource-path=#{resourcePath}", "--spec-directory=#{path.join(packagePath, 'spec')}"]
@@ -49,8 +39,7 @@ module.exports = (grunt) ->
      grunt.verbose.writeln "Launching #{path.basename(packagePath)} specs."
      spawn options, (error, results, code) ->
        if process.platform is 'win32'
-          if error
-            process.stderr.write(fs.readFileSync(path.join(packagePath, 'ci.log')))
+          process.stderr.write(fs.readFileSync(path.join(packagePath, 'ci.log')))
          fs.unlinkSync(path.join(packagePath, 'ci.log'))

        failedPackages.push path.basename(packagePath) if error
@@ -63,15 +52,21 @@ module.exports = (grunt) ->
      continue unless isAtomPackage(packagePath)
      packageSpecQueue.push(packagePath)

-    packageSpecQueue.concurrency = concurrency - 1
+    # TODO: Restore concurrency on Windows
+    packageSpecQueue.concurrency = 1 unless process.platform is 'win32'
+
    packageSpecQueue.drain = -> callback(null, failedPackages)

  runCoreSpecs = (callback) ->
-    appPath = getAppPath()
+    contentsDir = grunt.config.get('atom.contentsDir')
+    if process.platform is 'darwin'
+      appPath = path.join(contentsDir, 'MacOS', 'Atom')
+    else if process.platform is 'win32'
+      appPath = path.join(contentsDir, 'atom.exe')
    resourcePath = process.cwd()
    coreSpecsPath = path.resolve('spec')

-    if process.platform in ['darwin', 'linux']
+    if process.platform is 'darwin'
      options =
        cmd: appPath
        args: ['--test', "--resource-path=#{resourcePath}", "--spec-directory=#{coreSpecsPath}"]
@@ -82,11 +77,11 @@ module.exports = (grunt) ->

    spawn options, (error, results, code) ->
      if process.platform is 'win32'
-        process.stderr.write(fs.readFileSync('ci.log')) if error
+        process.stderr.write(fs.readFileSync('ci.log'))
        fs.unlinkSync('ci.log')
      else
        # TODO: Restore concurrency on Windows
-        packageSpecQueue.concurrency = concurrency
+        packageSpecQueue.concurrency = 2

      callback(null, error)

@@ -96,7 +91,7 @@ module.exports = (grunt) ->

    # TODO: This should really be parallel on both platforms, however our
    # fixtures step on each others toes currently.
-    if process.platform in ['darwin', 'linux']
+    if process.platform is 'darwin'
      method = async.parallel
    else if process.platform is 'win32'
      method = async.series
@@ -104,13 +99,14 @@ module.exports = (grunt) ->
    method [runCoreSpecs, runPackageSpecs], (error, results) ->
      [coreSpecFailed, failedPackages] = results
      elapsedTime = Math.round((Date.now() - startTime) / 100) / 10
-      grunt.log.ok("Total spec time: #{elapsedTime}s using #{concurrency} cores")
+      grunt.verbose.writeln("Total spec time: #{elapsedTime}s")
      failures = failedPackages
      failures.push "atom core" if coreSpecFailed

      grunt.log.error("[Error]".red + " #{failures.join(', ')} spec(s) failed") if failures.length > 0

-      if process.platform is 'win32' and process.env.JANKY_SHA1
-        done()
-      else
+      # TODO: Mark the build as green on Windows until specs pass.
+      if process.platform is 'darwin'
        done(!coreSpecFailed and failedPackages.length == 0)
+      else if process.platform is 'win32'
+        done(true)
@@ -7,7 +7,7 @@ module.exports = (grunt) ->
      grunt.fatal("Cannot copy non-existent #{source.cyan} to #{destination.cyan}")

    copyFile = (sourcePath, destinationPath) ->
-      return if filter?(sourcePath) or filter?.test?(sourcePath)
+      return if filter?.test(sourcePath)

      stats = fs.lstatSync(sourcePath)
      if stats.isSymbolicLink()
@@ -53,9 +53,8 @@ module.exports = (grunt) ->
    proc = childProcess.spawn(options.cmd, options.args, options.opts)
    proc.stdout.on 'data', (data) -> stdout.push(data.toString())
    proc.stderr.on 'data', (data) -> stderr.push(data.toString())
-    proc.on 'error', (processError) -> error ?= processError
    proc.on 'close', (exitCode, signal) ->
-      error ?= new Error(signal) if exitCode != 0
+      error = new Error(signal) if exitCode != 0
      results = {stderr: stderr.join(''), stdout: stdout.join(''), code: exitCode}
      grunt.log.error results.stderr if exitCode != 0
      callback(error, results, exitCode)
@@ -1,17 +0,0 @@
-{
-  "max_line_length": {
-    "level": "ignore"
-  },
-  "no_empty_param_list": {
-    "level": "error"
-  },
-  "arrow_spacing": {
-    "level": "error"
-  },
-  "no_interpolation_in_single_quotes": {
-    "level": "error"
-  },
-  "no_debugger": {
-    "level": "error"
-  }
-}
@@ -1,5 +1,60 @@
-# Welcome to the Atom Docs
+# Welcome to the Atom API Documentation

 ![Atom](https://cloud.githubusercontent.com/assets/72919/2874231/3af1db48-d3dd-11e3-98dc-6066f8bc766f.png)

-TODO: Write when docs move to a dedicated repo.
+## FAQ
+
+### Where do I start?
+
+Check out [EditorView][EditorView] and [Editor][Editor] classes for a good
+overview of the main editor API.
+
+### How do I access these classes?
+
+Check out the [Atom][Atom] class docs to see what globals are available and
+what they provide.
+
+You can also require many of these classes in your package via:
+
+```coffee
+{EditorView} = require 'atom'
+```
+
+The classes available from `require 'atom'` are:
+  * [BufferedProcess][BufferedProcess]
+  * [BufferedNodeProcess][BufferedNodeProcess]
+  * [EditorView][EditorView]
+  * [Git][Git]
+  * [Point][Point]
+  * [Range][Range]
+  * [ScrollView][ScrollView]
+  * [SelectListView][SelectListView]
+  * [View][View]
+  * [WorkspaceView][WorkspaceView]
+  * [Workspace][Workspace]
+
+### How do I create a package?
+
+You probably want to read the [creating a package][creating-a-package]
+doc first and come back here when you are done.
+
+### Where are the node docs?
+
+Atom ships with node 0.11.10 and the comprehensive node API docs are available
+[here][node-docs].
+
+[Atom]: ../classes/Atom.html
+[BufferedProcess]: ../classes/BufferedProcess.html
+[BufferedNodeProcess]: ../classes/BufferedNodeProcess.html
+[Editor]: ../classes/Editor.html
+[EditorView]: ../classes/EditorView.html
+[Git]: ../classes/Git.html
+[Point]: ../classes/Point.html
+[Range]: ../classes/Range.html
+[ScrollView]: ../classes/ScrollView.html
+[SelectListView]: ../classes/SelectListView.html
+[View]: ../classes/View.html
+[WorkspaceView]: ../classes/WorkspaceView.html
+[Workspace]: ../classes/Workspace.html
+[creating-a-package]: https://atom.io/docs/latest/creating-a-package
+[node-docs]: http://nodejs.org/docs/v0.11.10/api
@@ -11,31 +11,41 @@ value of a namespaced config key with `atom.config.get`:
@showInvisibles() if atom.config.get "editor.showInvisibles"
 ```

-Or you can use the `::subscribe` with `atom.config.observe` to track changes
-from any view object.
+Or you can use the `::observeConfig` to track changes from any view object.

 ```coffeescript
 class MyView extends View
  initialize: ->
-    @subscribe atom.config.observe 'editor.fontSize', (newValue, {previous}) =>
+    @observeConfig 'editor.fontSize', () =>
      @adjustFontSize()
 ```

-The `atom.config.observe` method will call the given callback immediately with
-the current value for the specified key path, and it will also call it in the
-future whenever the value of that key path changes.
+The `::observeConfig` method will call the given callback immediately with the
+current value for the specified key path, and it will also call it in the future
+whenever the value of that key path changes.

-Subscriptions made with `::subscribe` are automatically canceled when the
+Subscriptions made with `observeConfig` are automatically canceled when the
 view is removed. You can cancel config subscriptions manually via the
-`off` method on the subscription object that `atom.config.observe` returns.
+`unobserveConfig` method.

 ```coffeescript
-fontSizeSubscription = atom.config.observe 'editor.fontSize', (newValue, {previous}) =>
-  @adjustFontSize()
+view1.unobserveConfig() # unobserve all properties
+```

-# ... later on
+You can add the ability to observe config values to non-view classes by
+extending their prototype with the `ConfigObserver` mixin:

-fontSizeSubscription.off() # Stop observing
+```coffeescript
+{ConfigObserver} = require 'atom'
+
+class MyClass
+  ConfigObserver.includeInto(this)
+  
+  constructor: ->
+    @observeConfig 'editor.showInvisibles', -> # ...
+
+  destroy: ->
+    @unobserveConfig()
 ```

 ### Writing Config Settings
@@ -48,6 +58,15 @@ but you can programmatically write to it with `atom.config.set`:
 atom.config.set("core.showInvisibles", true)
 ```

+You should never mutate the value of a config key, because that would circumvent
+the notification of observers. You can however use methods like `pushAtKeyPath`,
+`unshiftAtKeyPath`, and `removeAtKeyPath` to manipulate mutable config values.
+
+```coffeescript
+atom.config.pushAtKeyPath("core.disabledPackages", "wrap-guide")
+atom.config.removeAtKeyPath("core.disabledPackages", "terminal")
+```
+
 You can also use `setDefaults`, which will assign default values for keys that
 are always overridden by values assigned with `set`. Defaults are not written
 out to the the `config.json` file to prevent it from becoming cluttered.
@@ -7,6 +7,9 @@ Atom exposes several services through singleton objects accessible via the
  * workspace:
      Manipulate and query the state of the user interface for the current
      window. Open editors, manipulate panes.
+  * workspaceView:
+      Similar to workspace, but provides access to the root of all views in the
+      current window.
  * project:
      Access the directory associated with the current window. Load editors,
      perform project-wide searches, register custom openers for special file
@@ -6,29 +6,29 @@ Keymap files are encoded as JSON or CSON files containing nested hashes. They
 work much like stylesheets, but instead of applying style properties to elements
 matching the selector, they specify the meaning of keystrokes on elements
 matching the selector. Here is an example of some bindings that apply when
-keystrokes pass through `atom-text-editor` elements:
+keystrokes pass through elements with the class `.editor`:

 ```coffee
-'atom-text-editor':
+'.editor':
  'cmd-delete': 'editor:delete-to-beginning-of-line'
  'alt-backspace': 'editor:delete-to-beginning-of-word'
  'ctrl-A': 'editor:select-to-first-character-of-line'
  'ctrl-shift-e': 'editor:select-to-end-of-line'
  'cmd-left': 'editor:move-to-first-character-of-line'

-'atom-text-editor:not([mini])'
+'.editor:not(.mini)'
  'cmd-alt-[': 'editor:fold-current-row'
  'cmd-alt-]': 'editor:unfold-current-row'
 ```

 Beneath the first selector are several bindings, mapping specific *keystroke
-patterns* to *commands*. When an element with the `atom-text-editor` class is focused and
+patterns* to *commands*. When an element with the `.editor` class is focused and
 `cmd-delete` is pressed, an custom DOM event called
-`editor:delete-to-beginning-of-line` is emitted on the `atom-text-editor` element.
+`editor:delete-to-beginning-of-line` is emitted on the `.editor` element.

 The second selector group also targets editors, but only if they don't have the
-`mini` attribute. In this example, the commands for code folding don't really
-make sense on mini-editors, so the selector restricts them to regular editors.
+`.mini` class. In this example, the commands for code folding don't really make
+sense on mini-editors, so the selector restricts them to regular editors.

 ### Keystroke Patterns

@@ -56,7 +56,7 @@ character of the current line:
 class EditorView
  listenForEvents: ->
    @command 'editor:move-to-first-character-of-line', =>
-      @editor.moveToFirstCharacterOfLine()
+      @editor.moveCursorToFirstCharacterOfLine()
 ```

 The `::command` method is basically an enhanced version of jQuery's `::on`
@@ -91,16 +91,6 @@ the current keystroke sequence and continue searching from its parent. If you
 want to remove a binding from a keymap you don't control, such as keymaps in
 Atom core or in packages, use the `unset!` directive.

-For example, the following code removes the keybinding for `a` in the Tree View,
-which is normally used to trigger the `tree-view:add-file` command:
-
-```coffee
-'.tree-view':
-    'a': 'unset!'
-```
-
-![](https://cloud.githubusercontent.com/assets/38924/3174771/e7f6ce64-ebf4-11e3-922d-f280bffb3fc5.png)
-
 ## Forcing Chromium's Native Keystroke Handling

 If you want to force the native browser behavior for a given keystroke, use the
@@ -1,87 +0,0 @@
-# Scoped Settings, Scopes and Scope Descriptors
-
-Atom supports language-specific settings. You can soft wrap only Markdown files, or set the tab length to 4 in Python files.
-
-Language-specific settings are a subset of something more general we call "scoped settings". Scoped settings allow targeting down to a specific syntax token type. For example, you could conceivably set a setting to target only Ruby comments, only code inside Markdown files, or even only JavaScript function names.
-
-## Scope names in syntax tokens
-
-Each token in the editor has a collection of scope names. For example, the aformentioned JavaScript function name might have the scope names `function` and `name`. An open paren might have the scope names `punctuation`, `parameters`, `begin`.
-
-Scope names work just like CSS classes. In fact, in the editor, scope names are attached to a token's DOM node as CSS classes.
-
-Take this piece of JavaScript:
-
-```js
-function functionName() {
-  console.log('Log it out');
-}
-```
-
-In the dev tools, the first line's markup looks like this.
-
-![screen shot 2014-10-14 at 11 21 35 am](https://cloud.githubusercontent.com/assets/69169/4634321/2b1b923c-53cf-11e4-9268-6e57bcb14ec8.png)
-
-All the class names on the spans are scope names. Any scope name can be used to target a setting's value.
-
-## Scope Selectors
-
-Scope selectors allow you to target specific tokens just like a CSS selector targets specific nodes in the DOM. Some examples:
-
-```coffee
-'.source.js' # selects all javascript tokens
-'.source.js .function.name' # selects all javascript function names
-'.function.name' # selects all function names in any language
-```
-
-[Config::set][config-set] accepts a `scopeSelector`. If you'd like to set a setting for JavaScript function names, you can give it the js function name `scopeSelector`:
-
-```coffee
-atom.config.set('.source.js .function.name', 'my-package.my-setting', 'special value')
-```
-
-## Scope Descriptors
-
-A scope descriptor is an [Object][scope-descriptor] that wraps an `Array` of
-`String`s. The Array describes a path from the root of the syntax tree to a
-token including _all_ scope names for the entire path.
-
-In our JavaScript example above, a scope descriptor for the function name token would be:
-
-```coffee
-['source.js', 'meta.function.js', 'entity.name.function.js']
-```
-
-[Config::get][config-get] accepts a `scopeDescriptor`. You can get the value for your setting scoped to JavaScript function names via:
-
-```coffee
-scopeDescriptor = ['source.js', 'meta.function.js', 'entity.name.function.js']
-value = atom.config.get(scopeDescriptor, 'my-package.my-setting')
-```
-
-But, you do not need to generate scope descriptors by hand. There are a couple methods available to get the scope descriptor from the editor:
-
-* [Editor::getRootScopeDescriptor][editor-getRootScopeDescriptor] to get the language's descriptor. eg. `[".source.js"]`
-* [Editor::scopeDescriptorForBufferPosition][editor-scopeDescriptorForBufferPosition] to get the descriptor at a specific position in the buffer.
-* [Cursor::getScopeDescriptor][cursor-getScopeDescriptor] to get a cursor's descriptor based on position. eg. if the cursor were in the name of the method in our example it would return `["source.js", "meta.function.js", "entity.name.function.js"]`
-
-Let's revisit our example using these methods:
-
-```coffee
-editor = atom.workspace.getActiveTextEditor()
-cursor = editor.getLastCursor()
-valueAtCursor = atom.config.get(cursor.getScopeDescriptor(), 'my-package.my-setting')
-valueForLanguage = atom.config.get(editor.getRootScopeDescriptor(), 'my-package.my-setting')
-```
-
-
-[config]:https://atom.io/docs/api/latest/Config
-[config-get]:https://atom.io/docs/api/latest/Config#instance-get
-[config-set]:https://atom.io/docs/api/latest/Config#instance-set
-[config-observe]:https://atom.io/docs/api/latest/Config#instance-observe
-
-[editor-getRootScopeDescriptor]:https://atom.io/docs/api/latest/TextEditor#instance-getRootScopeDescriptor
-[editor-scopeDescriptorForBufferPosition]:https://atom.io/docs/api/latest/TextEditor#instance-scopeDescriptorForBufferPosition
-
-[cursor-getScopeDescriptor]:https://atom.io/docs/api/latest/Cursor#instance-getScopeDescriptor
-[scope-descriptor]:https://atom.io/docs/api/latest/ScopeDescriptor
@@ -0,0 +1,58 @@
+## Atom's View System
+
+### SpacePen Basics
+
+Atom's view system is built around the [SpacePen] view framework. SpacePen
+view objects inherit from the jQuery prototype, and wrap DOM nodes
+
+View objects are actually jQuery wrappers around DOM fragments, supporting all
+the typical jQuery traversal and manipulation methods. In addition, view objects
+have methods that are view-specific. For example, you could call both general
+and view-specific on the global `atom.workspaceView` instance:
+
+```coffeescript
+atom.workspaceView.find('.editor.active') # standard jQuery method
+atom.workspaceView.getActiveEditor()      # view-specific method
+```
+
+If you retrieve a jQuery wrapper for an element associated with a view, use the
+`.view()` method to retrieve the element's view object:
+
+```coffeescript
+# this is a plain jQuery object; you can't call view-specific methods
+editorElement = atom.workspaceView.find('.editor.active')
+
+# get the view object by calling `.view()` to call view-specific methods
+editorView = editorElement.view()
+editorView.setCursorBufferPosition([1, 2])
+```
+
+Refer to the [SpacePen] documentation for more details.
+
+### WorkspaceView
+
+The root of Atom's view hierarchy is a global called `atom.workspaceView`, which is a
+singleton instance of the `WorkspaceView` view class. The root view fills the entire
+window, and contains every other view. If you open Atom's inspector with
+`alt-cmd-i`, you can see the internal structure of `WorkspaceView`:
+
+![WorkspaceView in the inspector][workspaceview-inspector]
+
+#### Panes
+
+The `WorkspaceView` contains `prependToBottom/Top/Left/Right` and
+`appendToBottom/Top/Left/Right` methods, which are used to add Tool Panels. Tool
+panels are elements that take up screen real estate not devoted to text editing.
+In the example above, the `TreeView` is appended to the left, and the
+`CommandPanel` is appended to the top.
+
+```coffeescript
+# place a view to the left of the panes
+atom.workspaceView.appendToLeft(new MyView)
+
+# place a view below the panes
+atom.workspaceView.appendToBottom(new MyOtherView)
+```
+
+[spacepen]: http://github.com/nathansobo/space-pen
+[workspaceView-inspector]: https://f.cloud.github.com/assets/1424/1091631/1932c2d6-166b-11e3-8adf-9690fe82d3b8.png
@@ -1,271 +0,0 @@
-# Atom.io package and update API
-
-This guide describes the web API used by [apm](https://github.com/atom/apm) and
-Atom. The vast majority of use cases are met by the `apm` command-line tool,
-which does other useful things like incrementing your version in `package.json`
-and making sure you have pushed your git tag. In fact, Atom itself shells out to
-`apm` rather than hitting the API directly. If you're curious about how Atom
-uses `apm`, see the [PackageManager class](https://github.com/atom/settings-view/blob/master/lib/package-manager.coffee)
-in the `settings-view` package.
-
-*This API should be considered pre-release and is subject to change (though significant breaking changes are unlikely).*
-
-### Authorization
-
-For calls to the API that require authentication, provide a valid token from your
-[Atom.io account page](https://atom.io/account) in the `Authorization` header.
-
-### Media type
-
-All requests that take parameters require `application/json`.
-
-# API Resources
-
-## Packages
-
-### Listing packages
-
-#### GET /api/packages
-
-Parameters:
-
- **page** (optional)
-
-Returns a list of all packages in the following format:
-```json
-  [
-    {
-      "releases": {
-        "latest": "0.6.0"
-      },
-      "name": "thedaniel-test-package",
-      "repository": {
-        "type": "git",
-        "url": "https://github.com/thedaniel/test-package"
-      }
-    },
-    ...
-  ]
-```
-
-Results are paginated 30 at a time, and links to the next and last pages are
-provided in the `Link` header:
-
-```
-Link: <https://www.atom.io/api/packages?page=1>; rel="self",
-      <https://www.atom.io/api/packages?page=41>; rel="last",
-      <https://www.atom.io/api/packages?page=2>; rel="next"
-```
-
-### Showing package details
-
-#### GET /api/packages/:package_name
-
-Returns package details and versions for a single package
-
-Parameters:
-
- **engine** (optional) - Only show packages with versions compatible with this
-  Atom version. Must be valid [SemVer](http://semver.org).
-
-Returns:
-
-```json
-  {
-    "releases": {
-      "latest": "0.6.0"
-    },
-    "name": "thedaniel-test-package",
-    "repository": {
-      "type": "git",
-      "url": "https://github.com/thedaniel/test-package"
-    },
-    "versions": [
-      (see single version output below)
-      ...,
-    ]
-  }
-```
-
-### Creating a package
-
-#### POST /api/packages
-
-Create a new package; requires authentication.
-
-The name and version will be fetched from the `package.json`
-file in the specified repository. The authenticating user *must* have access
-to the indicated repository.
-
-When a package is created, a release hook is registered with GitHub for package
-version creation.
-
-Parameters:
-
- **repository** - String. The repository containing the plugin, in the form "owner/repo"
-
-Returns:
-
- **201** - Successfully created, returns created package.
- **400** - Repository is inaccessible, nonexistent, not an atom package. Possible
-  error messages include:
-  - That repo does not exist, isn't an atom package, or atombot does not have access
-  - The package.json at owner/repo isn't valid
- **409** - A package by that name already exists
-
-### Deleting a package
-
-#### DELETE /api/packages/:package_name
-
-Delete a package; requires authentication.
-
-Returns:
-
- **204** - Success
- **400** - Repository is inaccessible
- **401** - Unauthorized
-
-### Renaming a package
-
-Packages are renamed by publishing a new version with the name changed in `package.json`
-See [Creating a new package version](#creating-a-new-package-version) for details.
-
-Requests made to the previous name will forward to the new name.
-
-### Package Versions
-
-#### GET /api/packages/:package_name/versions/:version_name
-
-Returns `package.json` with `dist` key added for e.g. tarball download:
-
-```json
-  {
-    "bugs": {
-      "url": "https://github.com/thedaniel/test-package/issues"
-    },
-    "dependencies": {
-      "async": "~0.2.6",
-      "pegjs": "~0.7.0",
-      "season": "~0.13.0"
-    },
-    "description": "Expand snippets matching the current prefix with `tab`.",
-    "dist": {
-      "tarball": "https://codeload.github.com/..."
-    },
-    "engines": {
-      "atom": "*"
-    },
-    "main": "./lib/snippets",
-    "name": "thedaniel-test-package",
-    "publishConfig": {
-      "registry": "https://...",
-    },
-    "repository": {
-      "type": "git",
-      "url": "https://github.com/thedaniel/test-package.git"
-    },
-    "version": "0.6.0"
-  }
-```
-
-
-### Creating a new package version
-
-#### POST /api/packages/:package_name/versions
-
-Creates a new package version from a git tag; requires authentication. If `rename`
-is not `true`, the `name` field in `package.json` *must* match the current package
-name.
-
-#### Parameters
-
- **tag** - A git tag for the version you'd like to create. It's important to note
-  that the version name will not be taken from the tag, but from the `version`
-  key in the `package.json` file at that ref. The authenticating user *must* have
-  access to the package repository.
- **rename** - Boolean indicating whether this version contains a new name for the package.
-
-#### Returns
-
- **201** - Successfully created. Returns created version.
- **400** - Git tag not found / Repository inaccessible / package.json invalid
- **409** - Version exists
-
-### Deleting a version
-
-#### DELETE /api/packages/:package_name/versions/:version_name
-
-Deletes a package version; requires authentication.
-
-Note that a version cannot be republished with a different tag if it is deleted.
-If you need to delete the latest version of a package for e.g. security reasons,
-you'll need to increment the version when republishing.
-
-Returns 204 No Content
-
-
-## Stars
-
-### Listing user stars
-
-#### GET /api/users/:login/stars
-
-List a user's starred packages.
-
-Return value is similar to **GET /api/packages**
-
-#### GET /api/stars
-
-List the authenticated user's starred packages; requires authentication.
-
-Return value is similar to **GET /api/packages**
-
-### Starring a package
-
-#### POST /api/packages/:name/star
-
-Star a package; requires authentication.
-
-Returns a package.
-
-### Unstarring a package
-
-#### DELETE /api/packages/:name/star
-
-Unstar a package; requires authentication.
-
-Returns 204 No Content.
-
-### Listing a package's stargazers
-
-#### GET /api/packages/:name/stargazers
-
-List the users that have starred a package.
-
-Returns a list of user objects:
-
-```json
-[
-  {"login":"aperson"},
-  {"login":"anotherperson"},
-]
-```
-
-## Atom updates
-
-### Listing Atom updates
-
-#### GET /api/updates
-
-Atom update feed, following the format expected by [Squirrel](https://github.com/Squirrel/).
-
-Returns:
-
-```json
-{
-    "name": "0.96.0",
-    "notes": "[HTML release notes]",
-    "pub_date": "2014-05-19T15:52:06.000Z",
-    "url": "https://www.atom.io/api/updates/download"
-}
-```
@@ -4,94 +4,28 @@ Ubuntu LTS 12.04 64-bit is the recommended platform.

 ## Requirements

-  * OS with 64-bit or 32-bit architecture
-  * C++ toolchain
-  * [Git](http://git-scm.com/)
-  * [Node.js](http://nodejs.org/download/) v0.10.x
-  * [npm](http://www.npmjs.org/) v1.4.x (bundled with Node.js)
-    * `npm -v` to check the version.
-    * `npm config set python /usr/bin/python2 -g` to ensure that gyp uses python2.
-      * You might need to run this command as `sudo`, depending on how you have set up [npm](https://github.com/joyent/node/wiki/Installing-Node.js-via-package-manager#ubuntu-mint-elementary-os).
-  * development headers for [GNOME Keyring](https://wiki.gnome.org/Projects/GnomeKeyring)
+  * OS with 64-bit architecture
+  * [node.js](http://nodejs.org/download/) v0.10.x
+  * [npm](http://www.npmjs.org/) v1.4.x  
+  * libgnome-keyring-dev `sudo apt-get install libgnome-keyring-dev` (refer to your distribution's manual on how to install packages if you are not on Debian or Ubuntu-based systems)
+  * `npm config set python /usr/bin/python2 -g` to ensure that gyp uses Python 2

-### Ubuntu / Debian
-
-* `sudo apt-get install build-essential git libgnome-keyring-dev fakeroot`
-* Instructions for  [Node.js](https://github.com/joyent/node/wiki/Installing-Node.js-via-package-manager#ubuntu-mint-elementary-os).
-
-### Fedora / CentOS / RHEL
-
-* `sudo yum --assumeyes install make gcc gcc-c++ glibc-devel git-core libgnome-keyring-devel rpmdevtools`
-* Instructions for [Node.js](https://github.com/joyent/node/wiki/Installing-Node.js-via-package-manager#fedora).
-
-### Arch
-
-* `sudo pacman -S base-devel git nodejs libgnome-keyring python2`
-* `export PYTHON=/usr/bin/python2` before building Atom.

 ## Instructions

-If you have problems with permissions don't forget to prefix with `sudo`
-
-1. Clone the Atom repository:
-
  ```sh
  git clone https://github.com/atom/atom
  cd atom
+  script/build # Creates application at $TMPDIR/atom-build/Atom
+  sudo script/grunt install # Installs command to /usr/local/bin/atom
+  script/grunt mkdeb # Generates a .deb package at $TMPDIR/atom-build
  ```

-2. Checkout the latest Atom release:
-
-  ```sh
-  git fetch -p
-  git checkout $(git describe --tags `git rev-list --tags --max-count=1`)
-  ```
-
-3. Build Atom:
-
-  ```sh
-  script/build
-  ```
-
-  This will create the atom application at `$TMPDIR/atom-build/Atom`.
-
-4. Install the `atom` and `apm` commands to `/usr/local/bin` by executing:
-
-  ```sh
-  sudo script/grunt install
-  ```
-
-  To use the newly installed Atom, quit and restart all running Atom instances.
-
-5. *Optionally*, you may generate distributable packages of Atom at `$TMPDIR/atom-build`. Currenty, `.deb` and `.rpm` package types are supported. To create a `.deb` package run:
-
-  ```sh
-  script/grunt mkdeb
-  ```
-
-  To create an `.rpm` package run
-
-  ```sh
-  script/grunt mkrpm
-  ```
-
-## Advanced Options
-
-### Custom install directory
-
-```sh
-sudo script/grunt install --install-dir /install/atom/here
-```
-
-### Custom build directory
-
-```sh
-script/build --build-dir /build/atom/here
-```

 ## Troubleshooting

-### TypeError: Unable to watch path
+
+### Exception: "TypeError: Unable to watch path"

 If you get following error with a big traceback right after Atom starts:

@@ -109,43 +43,7 @@ this is the reason for this error you can issue
 and restart Atom.  If Atom now works fine, you can make this setting permanent:

  ```sh
-  echo 32768 | sudo tee -a /proc/sys/fs/inotify/max_user_watches
+  echo 32768 > /proc/sys/fs/inotify/max_user_watches
  ```

 See also https://github.com/atom/atom/issues/2082.
-
-### /usr/bin/env: node: No such file or directory
-
-If you get this notice when attempting to `script/build`, you either do not
-have Node.js installed, or node isn't identified as Node.js on your machine.
-If it's the latter, entering `sudo ln -s /usr/bin/nodejs /usr/bin/node` into
-your terminal may fix the issue.
-
-### AttributeError: 'module' object has no attribute 'script_main'
-
-If you get following error with a big traceback while building Atom:
-
-  ```
-  sys.exit(gyp.script_main()) AttributeError: 'module' object has no attribute 'script_main' gyp ERR!
-  ```
-
-you need to uninstall the system version of gyp.
-
-On Fedora you would do the following:
-
-  ```sh
-  sudo yum remove gyp
-  ```
-
-#### You can also use Alternatives
-
-On some variants (mostly Debian based distros) it's preferable for you to use
-Alternatives so that changes to the binary paths can be fixed or altered easily:
-
-```sh
-sudo update-alternatives --install /usr/bin/node node /usr/bin/nodejs 1 --slave /usr/bin/js js /usr/bin/nodejs
-```
-
-### Linux build error reports in atom/atom
-* Use [this search](https://github.com/atom/atom/search?q=label%3Abuild-error+label%3Alinux&type=Issues)
-  to get a list of reports about build errors on Linux.
@@ -9,12 +9,9 @@
 ## Instructions

  ```sh
-  git clone https://github.com/atom/atom.git
+  git clone https://github.com/atom/atom
  cd atom
  script/build # Creates application at /Applications/Atom.app
  ```

 ## Troubleshooting
-
-### OSX build error reports in atom/atom
-* Use [this search](https://github.com/atom/atom/search?q=label%3Abuild-error+label%3Aos-x&type=Issues) to get a list of reports about build errors on OSX.
@@ -2,24 +2,10 @@

 ## Requirements

-### On Windows 7
-  * [Visual C++ 2010 Express](http://www.visualstudio.com/en-us/downloads/download-visual-studio-vs#DownloadFamilies_4)
-  * [Visual Studio 2010 Service Pack 1](http://www.microsoft.com/en-us/download/details.aspx?id=23691)
+  * Windows 7 or later
+  * [Visual C++ 2010 Express](http://www.visualstudio.com/en-us/downloads/download-visual-studio-vs#DownloadFamilies_4) with [SP1](http://www.microsoft.com/en-us/download/details.aspx?id=23691)
  * [node.js](http://nodejs.org/download/) v0.10.x
-    * For 64-bit builds of node and native modules you **must** have the
-    [Windows 7 64-bit SDK](http://www.microsoft.com/en-us/download/details.aspx?id=8279).
-    You may also need the [compiler update for the Windows SDK 7.1](http://www.microsoft.com/en-us/download/details.aspx?id=4422)
-  * [Python](http://www.python.org/download/) v2.7.
-    * The python.exe must be available at `%SystemDrive%\Python27\python.exe`.
-      If it is installed elsewhere, you can create a symbolic link to the
-      directory containing the python.exe using:
-      `mklink /d %SystemDrive%\Python27 D:\elsewhere\Python27`
-  * [GitHub for Windows](http://windows.github.com/)
-
-### On Windows 8
-  * [Visual Studio Express 2013 for Windows Desktop](http://www.visualstudio.com/en-us/downloads/download-visual-studio-vs#DownloadFamilies_2)
-  * [node.js](http://nodejs.org/download/) v0.10.x
-  * [Python](http://www.python.org/download/) v2.7.x (required by [node-gyp](https://github.com/TooTallNate/node-gyp))
+  * [Python](http://www.python.org/download/) v2.7.x
  * [GitHub for Windows](http://windows.github.com/)

 ## Instructions
@@ -30,19 +16,15 @@
  cd C:\
  git clone https://github.com/atom/atom/
  cd atom
-  script/build # Creates application in the `Program Files` directory
+  script\build
  ```

 ## Why do I have to use GitHub for Windows?

-You don't. You can use your existing Git! GitHub for Windows's Git Shell is just
-easier to set up.
-
-If you _prefer_ using your existing Git installation, make sure git's cmd directory is in your PATH env variable (e.g. `C:\Program Files (x86)\Git\cmd`) before you open your powershell or command window.
-Note that you may have to open your command window as administrator. For powershell that doesn't seem to always be the case, though.
-
-If none of this works, do install Github for Windows and use its Git shell. Makes life easier.
-
+You don't, You can use your existing Git! GitHub for Windows's Git Shell is just
+easier to set up. You need to have Posix tools in your `%PATH%` (i.e. `grep`,
+`sed`, et al.), which isn't the default configuration when you install Git. To
+fix this, you probably need to fiddle with your system PATH.

 ## Troubleshooting

@@ -51,39 +33,3 @@ If none of this works, do install Github for Windows and use its Git shell. Make

  * If you just installed node you need to restart your computer before node is
  available on your Path.
-
-
-* `script/build` outputs only the Node and Python versions before returning
-
-  * Try moving the repository to `C:\atom`. Most likely, the path is too long.
-    See [issue #2200](https://github.com/atom/atom/issues/2200).
-
-* `error MSB4025: The project file could not be loaded. Invalid character in the given encoding.`
-
-  * These can occur because your home directory (`%USERPROFILE%`) has non-ASCII
-    characters in it. This is a bug in [gyp](https://code.google.com/p/gyp/)
-    which is used to build native node modules and there is no known workaround.
-    * https://github.com/TooTallNate/node-gyp/issues/297
-    * https://code.google.com/p/gyp/issues/detail?id=393
-
-* `script/build` stops at installing runas with 'Failed at the runas@0.5.4 install script.'
-
-  See the next item.
-
-* `error MSB8020: The build tools for Visual Studio 2010 (Platform Toolset = 'v100') cannot be found.`
-
-  * If you're building atom with Visual Studio 2013 try executing the following
-    command in your Git shell and then re-run `script/build`:
-
-    ```
-    $env:GYP_MSVS_VERSION=2013
-    ```
-
-* Other `node-gyp` errors on first build attempt, even though the right node and python versions are installed.
-  * Do try the build command one more time, as experience shows it often works on second try in many of these cases.
-
-
-### Windows build error reports in atom/atom
-* If all fails, use [this search](https://github.com/atom/atom/search?q=label%3Abuild-error+label%3Awindows&type=Issues) to get a list of reports about build errors on Windows, and see if yours has already been reported.
-
-* If it hasn't, please open a new issue with your Windows version 32/64bit and a print/screenshot of your build output, incl. the node and python versions.
@@ -9,27 +9,22 @@ in the proper package's repository.

 ### Cloning

-The first step is creating your own clone.
+The first step is creating your own clone. You can of course do this manually
+with git, or you can use the `apm develop` command to create a clone based on
+the package's `repository` field in the `package.json`.

-For example, if you want to make changes to the `tree-view` package, fork the repo on your github account, then clone it:
+For example, if you want to make changes to the `tree-view` package, run the
+following command:

 ```
-> git clone git@github.com:your-username/tree-view.git
-```
-
-Next install all the dependencies:
-
-```
-> cd tree-view
-> apm install
+> apm develop tree-view
+Cloning https://github.com/atom/tree-view ✓
 Installing modules ✓
+~/.atom/dev/packages/tree-view -> ~/github/tree-view
 ```

-Now you can link it to development mode so when you run an Atom window with `atom --dev`, you will use your fork instead of the built in package:
-
-```
-> apm link -d
-```
+This clones the `tree-view` repository to `~/github`. If you prefer a different
+path, specify it via the `ATOM_REPOS_HOME` environment variable.

 ### Running in Development Mode

@@ -51,4 +46,7 @@ from the package directory to create and remove dev-mode symlinks.

 ### Installing Dependencies

-You'll want to keep dependencies up to date by running `apm update` after pulling any upstream changes.
+Finally, you need to install the cloned package's dependencies by running
+`apm install` within the package directory. This step is also performed
+automatically the first time you run `apm develop`, but you'll want to keep
+dependencies up to date by running `apm update` after pulling upstream changes.
@@ -207,46 +207,24 @@ specific parts of the interface, like adding a file in the tree-view:

 ```coffeescript
 'context-menu':
-  '.tree-view': [
-    {label: 'Add file', command: 'tree-view:add-file'}
-  ]
-  'atom-workspace': [
-    {label: 'Inspect Element', command: 'core:inspect'}
-  ]
+  '.tree-view':
+    'Add file': 'tree-view:add-file'
+  '.workspace':
+    'Inspect Element': 'core:inspect'
 ```

 To add your own item to the application menu simply create a top level
 `context-menu` key in any menu configuration file in _menus_. This can be a
 JSON or [CSON] file.

-Context menus are created by determining which element was selected and then
-adding all of the menu items whose selectors match that element (in the order
-which they were loaded). The process is then repeated for the elements until
-reaching the top of the DOM tree.
+Context menus are created by determining which element was selected and
+then adding all of the menu items whose selectors match that element (in
+the order which they were loaded). The process is then repeated for the
+elements until reaching the top of the DOM tree.

 In the example above, the `Add file` item will only appear when the focused item
 or one of its parents has the `tree-view` class applied to it.

-You can also add separators and submenus to your context menus. To add a
-submenu, provide a `submenu` key instead of a command. To add a separator, add
-an item with a single `type: 'separator'` key/value pair.
-
-```coffeescript
-'context-menu':
-  'atom-workspace': [
-    {
-      label: 'Text'
-      submenu: [
-        {label: 'Inspect Element', command: 'core:inspect'}
-        {type: 'separator'}
-        {label: 'Selector All', command: 'core:select-all'}
-        {type: 'separator'}
-        {label: 'Deleted Selected Text', command: 'core:delete'}
-      ]
-    }
-  ]
-```
-
 ## Snippets

 An extension can supply language snippets in the _snippets_ directory which
@@ -328,29 +306,6 @@ extensions your grammar supports:
 ]
 ```

-## Adding Configuration Settings
-
-You can support config settings in your package that are editable in the
-settings view. Specify a `config` key in your package main:
-
-```coffeescript
-module.exports =
-  # Your config schema!
-  config:
-    someInt:
-      type: 'integer'
-      default: 23
-      minimum: 1
-  activate: (state) -> # ...
-  # ...
-```
-
-To define the configuration, we use [json schema][json-schema] which allows you
-to indicate the type your value should be, its default, etc.
-
-See the [Config API Docs](https://atom.io/docs/api/latest/Config) for more
-details specifying your configuration.
-
 ## Bundle External Resources

 It's common to ship external resources like images and fonts in the package, to
@@ -422,4 +377,3 @@ all the other available commands.
 [first-package]: your-first-package.html
 [convert-bundle]: converting-a-text-mate-bundle.html
 [convert-theme]: converting-a-text-mate-theme.html
-[json-schema]: http://json-schema.org/
@@ -60,10 +60,10 @@ with events in specific contexts. Here's a small example, excerpted from Atom's
 built-in keymaps:

 ```coffee
-'atom-text-editor':
+'.editor':
  'enter': 'editor:newline'

-'atom-text-editor[mini] input':
+'.mini.editor input':
  'enter': 'core:confirm'
 ```

@@ -169,7 +169,7 @@ For example, to change the color of the cursor, you could add the following
 rule to your _~/.atom/styles.less_ file:

 ```less
-atom-text-editor.is-focused .cursor {
+.editor .cursor {
  border-color: pink;
 }
 ```
@@ -1,107 +0,0 @@
-# Debugging
-
-Atom provides several tools to help you understand unexpected behavior and debug problems. This guide describes some of those tools and a few approaches to help you debug and provide more helpful information when [submitting issues]:
-
-* [Update to the latest version](#update-to-the-latest-version)
-* [Check Atom and package settings](#check-atom-and-package-settings) 
-* [Check the keybindings](#check-the-keybindings)
-* [Check if the problem shows up in safe mode](#check-if-the-problem-shows-up-in-safe-mode)
-* [Check your config files](#check-your-config-files)
-* [Check for errors in the developer tools](#check-for-errors-in-the-developer-tools)
-
-## Update to the latest version
-
-You might be running into an issue which was already fixed in a more recent version of Atom than the one you're using.
-
-If you're building Atom from source, pull down the latest version of master and [re-build][building atom].
-
-If you're using released version, check which version of Atom you're using:
-
-```shell
-$ atom --version
-0.99.0
-```
-
-Head on over to the [list of releases][atom releases] and see if there's a more recent release. You can update to the most recent release by downloading Atom from the releases page, or with the in-app auto-updater. The in-app auto-updater checks for and downloads a new version after you restart Atom, or if you use the Atom > Check for Update menu option.
-
-## Check Atom and package settings
-
-In some cases, unexpected behavior might be caused by misconfigured or unconfigured settings in Atom or in one of the packages.
-
-Open Atom's Settings View with `cmd-,` or the Atom > Preferences menu option.
-
-![Settings View]
-
-Check Atom's settings in the Settings pane, there's a description of each configuration option [here][customizing guide]. For example, if you want Atom to use hard tabs (real tabs) and not soft tabs (spaces), disable the "Soft Tabs" option.
-
-Since Atom ships with a set of packages and you can install additional packages yourself, check the list of packages and their settings. For example, if you'd like to get rid of the vertical line in the middle of the editor, disable the [Wrap Guide package]. And if you don't like it when Atom strips trailing whitespace or ensures that there's a single trailing newline in the file, you can configure that in the [Whitespace packages'][whitespace package] settings.
-
-![Package Settings]
-
-## Check the keybindings
-
-If a command is not executing when you hit a keystroke or the wrong command is executing, there might be an issue with the keybindings for that keystroke. Atom ships with the [Keybinding resolver][keybinding resolver package], a neat package which helps you understand which keybindings are executed.
-
-Show the keybinding resolver with <code>cmd-.</code> or with "Key Binding Resolver: Show" from the Command palette. With the keybinding resolver shown, hit a keystroke:
-
-![Keybinding Resolver]
-
-The keybinding resolver shows you a list of keybindings that exist for the keystroke, where each item in the list has the following:
-* the command for the keybinding,
-* the CSS selector used to define the context in which the keybinding is valid, and
-* the file in which the keybinding is defined.
-
-Of all the keybinding that are listed (grey color), at most one keybinding is matched and executed (green color). If the command you wanted to trigger isn't listed, then a keybinding for that command hasn't been defined. More keybindings are provided by [packages] and you can [define your own keybindings][customizing keybindings].
-
-If multiple keybindings are matched, Atom determines which keybinding will be executed based on the [specificity of the selectors and the order in which they were loaded][specificity and order]. If the command you wanted to trigger is listed in the Keybinding resolver, but wasn't the one that was executed, this is normally explained by one of two causes:
-* the keystroke was not used in the context defined by the keybinding's selector. For example, you can't trigger the "Tree View: Add File" command if the Tree View is not focused, or
-* there is another keybinding that took precedence. This often happens when you install a package which defines keybinding that conflict with existing keybindings. If the package's keybindings have selectors with higher specificity or were loaded later, they'll have priority over existing ones.
-
-Atom loads core Atom keybindings and package keybindings first, and user-defined keybindings after last. Since user-defined keybindings are loaded last, you can use your `keymap.cson` file to tweak the keybindings and sort out problems like these. For example, you can remove keybindings with [the `unset!` directive][unset directive].
-
-If you notice that a package's keybindings are taking precedence over core Atom keybindings, it might be a good idea to report the issue on the package's GitHub repository.
-
-## Check if the problem shows up in safe mode
-
-A large part of Atom's functionality comes from packages you can install. In some cases, these packages might be causing unexpected behavior, problems, or performance issues.
-
-To determine if a package you installed is causing problems, start Atom from the terminal in safe mode:
-
-```
-$ atom --safe
-```
-
-This starts Atom, but does not load packages from `~/.atom/packages` or `~/.atom/dev/packages`. If you can no longer reproduce the problem in safe mode, it's likely it was caused by one of the packages.
-
-To figure out which package is causing trouble, start Atom normally again and open Settings (`cmd-,`). Since Settings allow you to disable each installed package, you can disable packages one by one until you can no longer reproduce the issue. Restart (`cmd-q`) or reload (`cmd-ctrl-alt-l`) Atom after you disable each package to make sure it's completely gone.
-
-When you find the problematic package, you can disable or uninstall the package, and consider creating an issue on the package's GitHub repository.
-
-## Check your config files
-
-You might have defined some custom functionality or styles in Atom's [Init script or Stylesheet]. In some situations, these personal hacks might be causing problems so try clearing those files and restarting Atom.
-
-## Check for errors in the developer tools
-
-When an error is thrown in Atom, the developer tools are automatically shown with the error logged in the Console tab. However, if the dev tools are open before the error is triggered, a full stack trace for the error will be logged:
-
-![devtools error]
-
-If you can reproduce the error, use this approach to get the full stack trace. The stack trace might point to a problem in your [Init script][init script or stylesheet] or a specific package you installed, which you can then disable and report an issue on its GitHub repository.
-
-[submitting issues]: https://github.com/atom/atom/blob/master/CONTRIBUTING.md#submitting-issues
-[building atom]: https://github.com/atom/atom#building
-[atom releases]: https://github.com/atom/atom/releases
-[customizing guide]: https://atom.io/docs/latest/customizing-atom#configuration-key-reference
-[settings view]: https://f.cloud.github.com/assets/671378/2241795/ba4827d8-9ce4-11e3-93a8-6666ee100917.png
-[package settings]: https://cloud.githubusercontent.com/assets/38924/3173588/7e5f6b0c-ebe8-11e3-9ec3-e8d140967e79.png
-[wrap guide package]: https://atom.io/packages/wrap-guide
-[whitespace package]: https://atom.io/packages/whitespace
-[keybinding resolver package]: https://atom.io/packages/keybinding-resolver
-[keybinding resolver]: https://f.cloud.github.com/assets/671378/2241702/5dd5a102-9cde-11e3-9e3f-1d999930492f.png
-[customizing keybindings]: https://atom.io/docs/latest/customizing-atom#customizing-key-bindings
-[packages]: https://atom.io/packages
-[specificity and order]: https://atom.io/docs/latest/advanced/keymaps#specificity-and-cascade-order
-[unset directive]:  https://atom.io/docs/latest/advanced/keymaps#removing-bindings
-[init script or stylesheet]: https://atom.io/docs/latest/customizing-atom#quick-personal-hacks
-[devtools error]: https://cloud.githubusercontent.com/assets/38924/3177710/11b4e510-ec13-11e3-96db-a2e8a7891773.png
@@ -9,8 +9,6 @@
 * [Converting a TextMate Bundle](converting-a-text-mate-bundle.md)
 * [Converting a TextMate Theme](converting-a-text-mate-theme.md)
 * [Contributing](contributing.md)
-* [Contributing to Core Packages](contributing-to-packages.md)
-* [Debugging](debugging.md)

 ### Advanced Topics

@@ -18,9 +16,4 @@
 * [Developing Node Modules](advanced/node-modules.md)
 * [Keymaps](advanced/keymaps.md)
 * [Serialization](advanced/serialization.md)
-* [Scopes and Scope Descriptors](advanced/scopes-and-scope-descriptors.md)
-
-### Upgrading to 1.0 APIs
-
-* [Upgrading Your UI Theme Or Package Selectors](upgrading/upgrading-your-ui-theme.md)
-* [Upgrading Your Syntax Theme](upgrading/upgrading-your-syntax-theme.md)
+* [View System](advanced/view-system.md)
@@ -75,34 +75,18 @@ credentials are stored securely in your [keychain][keychain] once you login.
 :tada: Your package is now published and available on atom.io. Head on over to
 `http://atom.io/packages/my-package` to see your package's page.

-With `apm publish`, you can bump the version and publish by using
-```sh
-apm publish <version-type>
-```
-where `<version-type>` can be `major`, `minor` and `patch`.
-
-The `major` option to the publish command tells apm to increment the first
-digit of the version before publishing so the published version will be `1.0.0`
-and the Git tag created will be `v1.0.0`.
-
 The `minor` option to the publish command tells apm to increment the second
 digit of the version before publishing so the published version will be `0.1.0`
 and the Git tag created will be `v0.1.0`.

-The `patch` option to the publish command tells apm to increment the third
-digit of the version before publishing so the published version will be `0.0.1`
-and the Git tag created will be `v0.0.1`.
-
-Use `major` when you make a huge change, like a rewrite, or a large change to the functionality or interface.
-Use `minor` when adding or removing a feature.
-Use `patch` when you make a small change like a bug fix that does not add or remove features.
+In the future you can run `apm publish major` to publish the `1.0.0` version but
+since this was the first version being published it is a good idea to start
+with a minor release.

 ### Further Reading

 * Check out [semantic versioning][semver] to learn more about versioning your
  package releases.
-* Consult the [Atom.io package API docs][apm-rest-api] to learn more about how
-  `apm` works.

 [atomio]: https://atom.io
 [github]: https://github.com
@@ -111,4 +95,3 @@ Use `patch` when you make a small change like a bug fix that does not add or rem
 [repo-guide]: http://guides.github.com/overviews/desktop
 [semver]: http://semver.org
 [your-first-package]: your-first-package.html
-[apm-rest-api]: apm-rest-api.md
@@ -0,0 +1,150 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+
+    <link href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css" rel="stylesheet">
+    <link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap-theme.min.css">
+    <!-- HTML5 shim and Respond.js IE8 support of HTML5 elements and media queries -->
+    <!--[if lt IE 9]>
+      <script src="../../assets/js/html5shiv.js"></script>
+      <script src="../../assets/js/respond.min.js"></script>
+    <![endif]-->
+
+    <title>Atom - <%= title %></title>
+    <style>
+      /*github.com style (c) Vasily Polovnyov <vast@whiteants.net>*/
+      pre code {
+        display: block; padding: 0.5em;
+        color: #333;
+        background: #f8f8ff
+      }
+      pre .comment,
+      pre .template_comment,
+      pre .diff .header,
+      pre .javadoc {
+        color: #998;
+        font-style: italic
+      }
+      pre .keyword,
+      pre .css .rule .keyword,
+      pre .winutils,
+      pre .javascript .title,
+      pre .nginx .title,
+      pre .subst,
+      pre .request,
+      pre .status {
+        color: #333;
+        font-weight: bold
+      }
+      pre .number,
+      pre .hexcolor,
+      pre .ruby .constant {
+        color: #099;
+      }
+      pre .string,
+      pre .tag .value,
+      pre .phpdoc,
+      pre .tex .formula {
+        color: #d14
+      }
+      pre .title,
+      pre .id {
+        color: #900;
+        font-weight: bold
+      }
+      pre .javascript .title,
+      pre .lisp .title,
+      pre .clojure .title,
+      pre .subst {
+        font-weight: normal
+      }
+      pre .class .title,
+      pre .haskell .type,
+      pre .vhdl .literal,
+      pre .tex .command {
+        color: #458;
+        font-weight: bold
+      }
+      pre .tag,
+      pre .tag .title,
+      pre .rules .property,
+      pre .django .tag .keyword {
+        color: #000080;
+        font-weight: normal
+      }
+      pre .attribute,
+      pre .variable,
+      pre .lisp .body {
+        color: #008080
+      }
+      pre .regexp {
+        color: #009926
+      }
+      pre .class {
+        color: #458;
+        font-weight: bold
+      }
+      pre .symbol,
+      pre .ruby .symbol .string,
+      pre .lisp .keyword,
+      pre .tex .special,
+      pre .prompt {
+        color: #990073
+      }
+      pre .built_in,
+      pre .lisp .title,
+      pre .clojure .built_in {
+        color: #0086b3
+      }
+      pre .preprocessor,
+      pre .pi,
+      pre .doctype,
+      pre .shebang,
+      pre .cdata {
+        color: #999;
+        font-weight: bold
+      }
+      pre .deletion {
+        background: #fdd
+      }
+      pre .addition {
+        background: #dfd
+      }
+      pre .diff .change {
+        background: #0086b3
+      }
+      pre .chunk {
+        color: #aaa
+      }
+
+      body {
+        padding-top: 50px;
+      }
+    </style>
+  </head>
+  <body>
+   <div class="navbar navbar-inverse navbar-fixed-top">
+      <div class="container">
+        <div class="navbar-header">
+          <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
+            <span class="icon-bar"></span>
+            <span class="icon-bar"></span>
+            <span class="icon-bar"></span>
+          </button>
+          <a class="navbar-brand" href="/<%= tag %>/index.html">Atom Documentation</a>
+        </div>
+        <div class="collapse navbar-collapse">
+          <ul class="nav navbar-nav">
+            <li><a href="/docs/api/<%= tag %>/api/index.html">API</a></li>
+          </ul>
+        </div><!--/.nav-collapse -->
+      </div>
+    </div>
+
+    <div class="container">
+      <%= content %>
+    </div>
+  </body>
+</html>
@@ -1,27 +0,0 @@
-# Upgrading Your Syntax Theme
-
-Text editor content is now rendered in the shadow DOM, which shields it from being styled by global style sheets to protect against accidental style pollution. For more background on the shadow DOM, check out the [Shadow DOM 101][shadow-dom-101] on HTML 5 Rocks.
-
-Syntax themes are specifically intended to style only text editor content, so they are automatically loaded directly into the text editor's shadow DOM when it is enabled. This happens automatically when the the theme's `package.json` contains a `theme: "syntax"` declaration, so you don't need to change anything to target the appropriate context.
-
-When theme style sheets are loaded into the text editor's shadow DOM, selectors intended to target the editor from the *outside* no longer make sense. Styles targeting the `.editor` and `.editor-colors` classes instead need to target the `:host` pseudo-element, which matches against the containing `atom-text-editor` node. Check out the [Shadow DOM 201][host-pseudo-element] article for more information about the `:host` pseudo-element.
-
-Here's an example from Atom's light syntax theme. Note that the previous selectors intended to target the editor from the outside have been retained to allow the theme to keep working during the transition phase when it is possible to disable the shadow DOM.
-
-```css
-.editor-colors, :host { /* :host added */
-  background-color: @syntax-background-color;
-  color: @syntax-text-color;
-}
-
-.editor, :host { /* :host added */
-  .invisible-character {
-    color: @syntax-invisible-character-color;
-  }
-
-  /* more nested selectors... */
-}
-```
-
-[shadow-dom-101]: http://www.html5rocks.com/en/tutorials/webcomponents/shadowdom
-[host-pseudo-element]: http://www.html5rocks.com/en/tutorials/webcomponents/shadowdom-201#toc-style-host
@@ -1,137 +0,0 @@
-# Upgrading Your UI Theme Or Package Selectors
-
-In addition to changes in Atom's scripting API, we'll also be making some breaking changes to Atom's DOM structure, requiring stylesheets and keymaps in both packages and themes to be updated.
-
-## Deprecation Cop
-
-Deprecation cop will list usages of deprecated selector patterns to guide you. You can access it via the command palette (`cmd-shift-p`, then search for `Deprecation`). It breaks the deprecations down by package:
-
-![dep-cop](https://cloud.githubusercontent.com/assets/69169/5078860/d38a5df4-6e64-11e4-95b6-eb585ee9bbfc.png)
-
-## Custom Tags
-
-Rather than adding classes to standard HTML elements to indicate their role, Atom now uses custom element names. For example, `<div class="workspace">` has now been replaced with `<atom-workspace>`. Selectors should be updated accordingly. Note that tag names have lower specificity than classes in CSS, so you'll need to take care in converting things.
-
-Old Selector        | New Selector
--------------------|--------------------------------
-`.editor`           | `atom-text-editor`
-`.editor.mini`      | `atom-text-editor[mini]`
-`.workspace`        | `atom-workspace`
-`.horizontal`       | `atom-workspace-axis.horizontal`
-`.vertical`         | `atom-workspace-axis.vertical`
-`.pane-container`   | `atom-pane-conatiner`
-`.pane`             | `atom-pane`
-`.tool-panel`       | `atom-panel`
-`.panel-top`        | `atom-panel.top`
-`.panel-bottom`     | `atom-panel.bottom`
-`.panel-left`       | `atom-panel.left`
-`.panel-right`      | `atom-panel.right`
-`.overlay`          | `atom-panel.modal`
-
-## Supporting the Shadow DOM
-
-Text editor content is now rendered in the shadow DOM, which shields it from being styled by global style sheets to protect against accidental style pollution. For more background on the shadow DOM, check out the [Shadow DOM 101][shadow-dom-101] on HTML 5 Rocks. If you need to style text editor content in a UI theme, you'll need to circumvent this protection for any rules that target the text editor's content. Some examples of the kinds of UI theme styles needing to be updated:
-
-* Highlight decorations
-* Gutter decorations
-* Line decorations
-* Scrollbar styling
-* Anything targeting a child selector of `.editor`
-
-During a transition phase, it will be possible to enable or disable the text editor's shadow DOM in the settings, so themes will need to be compatible with both approaches.
-
-### Shadow DOM Selectors
-
-Chromium provides two tools for bypassing shadow boundaries, the `::shadow` pseudo-element and the `/deep/` combinator. For an in-depth explanation of styling the shadow DOM, see the [Shadow DOM 201][shadow-dom-201] article on HTML 5 Rocks.
-
-#### ::shadow
-
-The `::shadow` pseudo-element allows you to bypass a single shadow root. For example, say you want to update a highlight decoration for a linter package. Initially, the style looks as follows:
-
-```css
-// Without shadow DOM support
-atom-text-editor .highlight.my-linter {
-  background: hotpink;
-}
-```
-
-In order for this style to apply with the shadow DOM enabled, you will need to add a second selector with the `::shadow` pseudo-element. You should leave the original selector in place so your theme continues to work with the shadow DOM disabled during the transition period.
-
-```css
-// With shadow DOM support
-atom-text-editor .highlight.my-linter,
-atom-text-editor::shadow .highlight.my-linter {
-  background: hotpink;
-}
-```
-
-Check out the [find-and-replace][find-and-replace] package for another example of using `::shadow` to pierce the shadow DOM.
-
-#### /deep/
-
-The `/deep/` combinator overrides *all* shadow boundaries, making it useful for rules you want to apply globally such as scrollbar styling. Here's a snippet containing scrollbar styling for the Atom Dark UI theme before shadow DOM support:
-
-```css
-// Without shadow DOM support
-.scrollbars-visible-always {
-  ::-webkit-scrollbar {
-    width: 8px;
-    height: 8px;
-  }
-
-  ::-webkit-scrollbar-track,
-  ::-webkit-scrollbar-corner {
-    background: @scrollbar-background-color;
-  }
-
-  ::-webkit-scrollbar-thumb {
-    background: @scrollbar-color;
-    border-radius: 5px;
-    box-shadow: 0 0 1px black inset;
-  }
-}
-```
-
-To style scrollbars even inside of the shadow DOM, each rule needs to be prefixed with `/deep/`. We use `/deep/` instead of `::shadow` because we don't care about the selector of the host element in this case. We just want our styling to apply everywhere.
-
-```css
-// With shadow DOM support using /deep/
-.scrollbars-visible-always {
-  /deep/ ::-webkit-scrollbar {
-    width: 8px;
-    height: 8px;
-  }
-
-  /deep/ ::-webkit-scrollbar-track,
-  /deep/ ::-webkit-scrollbar-corner {
-    background: @scrollbar-background-color;
-  }
-
-  /deep/ ::-webkit-scrollbar-thumb {
-    background: @scrollbar-color;
-    border-radius: 5px;
-    box-shadow: 0 0 1px black inset;
-  }
-}
-```
-
-### Context-Targeted Style Sheets
-
-The selector features discussed above allow you to target shadow DOM content with specific selectors, but Atom also allows you to target a specific shadow DOM context with an entire style sheet. The context into which a style sheet is loaded is based on the file name. If you want to load a style sheet into the editor, name it with the `.atom-text-editor.less` or `.atom-text-editor.css` extensions.
-
-```
-my-ui-theme/
-  stylesheets/
-    index.less                   # loaded globally
-    index.atom-text-editor.less  # loaded in the text editor shadow DOM
-```
-
-Check out this [style sheet](https://github.com/atom/decoration-example/blob/master/stylesheets/decoration-example.atom-text-editor.less) from the decoration-example package for an example of context-targeting.
-
-Inside a context-targeted style sheet, there's no need to use the `::shadow` or `/deep/` expressions. If you want to refer to the element containing the shadow root, you can use the `::host` pseudo-element.
-
-During the transition phase, style sheets targeting the `atom-text-editor` context will *also* be loaded globally. Make sure you update your selectors in a way that maintains compatibility with the shadow DOM being disabled. That means if you use a `::host` pseudo element, you should also include the same style rule matches against `atom-text-editor`.
-
-[shadow-dom-101]: http://www.html5rocks.com/en/tutorials/webcomponents/shadowdom
-[shadow-dom-201]: http://www.html5rocks.com/en/tutorials/webcomponents/shadowdom-201#toc-style-cat-hat
-[find-and-replace]: https://github.com/atom/find-and-replace/blob/95351f261bc384960a69b66bf12eae8002da63f9/stylesheets/find-and-replace.less#L10
@@ -1,4 +1,4 @@
-# Writing specs
+# Writting specs

 Atom uses [Jasmine](http://jasmine.github.io/2.0/introduction.html) as its spec framework. Any new functionality should have specs to guard against regressions.

@@ -10,7 +10,7 @@ Atom uses [Jasmine](http://jasmine.github.io/2.0/introduction.html) as its spec

  Spec files **must** end with `-spec` so add `sample-spec.coffee` to `atom/spec`.

-0. Add one or more `describe` methods
+0. Add one or more `describe` method

  The `describe` method takes two arguments, a description and a function. If the description explains a behavior it typically begins with `when` if it is more like a unit test it begins with the method name.

@@ -28,7 +28,7 @@ Atom uses [Jasmine](http://jasmine.github.io/2.0/introduction.html) as its spec

 0. Add one or more `it` method

-  The `it` method also takes two arguments, a description and a function. Try and make the description flow with the `it` method. For example, a description of `this should work` doesn't read well as `it this should work`. But a description of `should work` sounds great as `it should work`.
+  The `it` method also takes two arugments, a description and a function. Try and make the description flow with the `it` method. For example, a description of `this should work` doesn't read well as `it this should work`. But a description of `should work` sounds great as `it should work`.

  ```coffee
  describe "when a test is written", ->
@@ -38,7 +38,7 @@ Atom uses [Jasmine](http://jasmine.github.io/2.0/introduction.html) as its spec

 0. Add one or more expectations

-  The best way to learn about expectations is to read the [jasmine documentation](http://jasmine.github.io/1.3/introduction.html#section-Expectations) about them. Below is a simple example.
+  The best way to learn about expectations is to read the [jamsine documentation](http://jasmine.github.io/2.0/introduction.html#section-Expectations) about them. Below is a simple example.

  ```coffee
  describe "when a test is written", ->
@@ -47,75 +47,7 @@ Atom uses [Jasmine](http://jasmine.github.io/2.0/introduction.html) as its spec
      expect("oranges").not.toEqual("apples")
  ```

-## Asynchronous specs
-
-Writing Asynchronous specs can be tricky at first. Some examples.
-
-0. Promises
-
-  Working with promises is rather easy in Atom. You can use our `waitsForPromise` function.
-
-  ```coffee
-    describe "when we open a file", ->
-      it "should be opened in an editor", ->
-        waitsForPromise ->
-          atom.workspace.open('c.coffee').then (editor) ->
-            expect(editor.getPath()).toContain 'c.coffee'
-  ```
-
-  This method can be used in the `describe`, `it`, `beforeEach` and `afterEach` functions.
-
-  ```coffee
-  describe "when we open a file", ->
-    beforeEach ->
-      waitsForPromise ->
-        atom.workspace.open 'c.coffee'
-
-    it "should be opened in an editor", ->
-      expect(atom.workspace.getActiveEditor().getPath()).toContain 'c.coffee'
-
-  ```
-
-  If you need to wait for multiple promises use a new `waitsForPromise` function for each promise. (Caution: Without `beforeEach` this example will fail!)
-
-  ```coffee
-  describe "waiting for the packages to load", ->
-
-    beforeEach ->
-      waitsForPromise ->
-        atom.workspace.open('sample.js')
-      waitsForPromise ->
-        atom.packages.activatePackage('tabs')
-      waitsForPromise ->
-        atom.packages.activatePackage('tree-view')
-
-    it 'should have waited long enough', ->
-      expect(atom.packages.isPackageActive('tabs')).toBe true
-      expect(atom.packages.isPackageActive('tree-view')).toBe true
-  ```
-
-0. Asynchronous functions with callbacks
-
-  Specs for asynchronous functions can be done using the `waitsFor` and `runs` functions. A simple example.
-
-  ```coffee
-  describe "fs.readdir(path, cb)", ->
-    it "is async", ->
-      spy = jasmine.createSpy('fs.readdirSpy')
-
-      fs.readdir('/tmp/example', spy)
-      waitsFor ->
-        spy.callCount > 0
-      runs ->
-        exp = [null, ['example.coffee']]
-        expect(spy.mostRecentCall.args).toEqual exp
-        expect(spy).toHaveBeenCalledWith(null, ['example.coffee'])
-  ```
-
-For a more detailed documentation on asynchronous tests please visit the [jasmine documentation](http://jasmine.github.io/1.3/introduction.html#section-Asynchronous_Support).
-
-
-## Running specs
+## Runnings specs

 Most of the time you'll want to run specs by triggering the `window:run-package-specs` command. This command is not only to run package specs, it is also for Atom core specs. This will run all the specs in the current project's spec directory. If you want to run the Atom core specs and **all** the default package specs trigger the `window:run-all-specs` command.

@@ -49,18 +49,18 @@ Register the command in _lib/ascii-art.coffee_:
 ```coffeescript
 module.exports =
  activate: ->
-    atom.commands.add 'atom-workspace', "ascii-art:convert", => @convert()
+    atom.workspaceView.command "ascii-art:convert", => @convert()

  convert: ->
    # This assumes the active pane item is an editor
-    editor = atom.workspace.getActivePaneItem()
+    editor = atom.workspace.activePaneItem
    editor.insertText('Hello, World!')
 ```

-The `atom.commands.add` method takes a selector, command name, and a callback.
-The callback executes when the command is triggered on an element matching the
-selector. In this case, when the command is triggered the callback will call the
-`convert` method and insert 'Hello, World!'.
+The `atom.workspaceView.command` method takes a command name and a callback. The
+callback executes when the command is triggered. In this case, when the command
+is triggered the callback will call the `convert` method and insert 'Hello,
+World!'.

 ## Reload the Package

@@ -91,17 +91,17 @@ _keymaps/ascii-art.cson_ and add a key binding linking `ctrl-alt-a` to the
 you don't need it anymore. When finished, the file will look like this:

 ```coffeescript
-'atom-text-editor':
+'.editor':
  'cmd-alt-a': 'ascii-art:convert'
 ```

-Notice `atom-text-editor` on the first line. Just like CSS, keymap selectors
-*scope* key bindings so they only apply to specific elements. In this case, our
-binding is only active for elements matching the `atom-text-editor` selector. If
-the Tree View has focus, pressing `cmd-alt-a` won't trigger the
-`ascii-art:convert` command. But if the editor has focus, the
-`ascii-art:convert` method *will* be triggered. More information on key bindings
-can be found in the [keymaps](advanced/keymaps.html) documentation.
+Notice `.editor` on the first line. Just like CSS, keymap selectors *scope* key
+bindings so they only apply to specific elements. In this case, our binding is
+only active for elements matching the `.editor` selector. If the Tree View has
+focus, pressing `cmd-alt-a` won't trigger the `ascii-art:convert` command. But
+if the editor has focus, the `ascii-art:convert` method *will* be triggered.
+More information on key bindings can be found in the
+[keymaps](advanced/keymaps.html) documentation.

 Now reload the window and verify that the key binding works! You can also verify
 that it **doesn't** work when the Tree View is focused.
@@ -131,8 +131,8 @@ inserting 'Hello, World!' convert the selected text to ASCII art.
 ```coffeescript
 convert: ->
  # This assumes the active pane item is an editor
-  editor = atom.workspace.getActivePaneItem()
-  selection = editor.getLastSelection()
+  editor = atom.workspace.activePaneItem
+  selection = editor.getSelection()

  figlet = require 'figlet'
  figlet selection.getText(), {font: "Larry 3D 2"}, (error, asciiArt) ->
@@ -4,8 +4,11 @@
 # after packages are loaded/activated and after the previous editor state
 # has been restored.
 #
-# An example hack to log to the console when each text editor is saved.
+# An example hack to make opened Markdown files always be soft wrapped:
 #
-# atom.workspace.observeTextEditors (editor) ->
-#   editor.onDidSave ->
-#     console.log "Saved! #{editor.getPath()}"
+# path = require 'path'
+#
+# atom.workspaceView.eachEditorView (editorView) ->
+#   editor = editorView.getEditor()
+#   if path.extname(editor.getPath()) is '.md'
+#     editor.setSoftWrap(true)
@@ -9,17 +9,10 @@
 #
 # Here's an example taken from Atom's built-in keymap:
 #
-# 'atom-text-editor':
+# '.editor':
 #   'enter': 'editor:newline'
 #
-# 'atom-workspace':
-#   'ctrl-shift-p': 'core:move-up'
+# '.workspace':
+#   'ctrl-P': 'core:move-up'
 #   'ctrl-p': 'core:move-down'
 #
-# You can find more information about keymaps in these guides:
-# * https://atom.io/docs/latest/customizing-atom#customizing-key-bindings
-# * https://atom.io/docs/latest/advanced/keymaps
-#
-# This file uses CoffeeScript Object Notation (CSON).
-# If you are unfamiliar with CSON, you can read more about it here:
-# https://github.com/bevry/cson#what-is-cson
@@ -13,6 +13,3 @@
 #     'prefix': 'log'
 #     'body': 'console.log $1'
 #
-# This file uses CoffeeScript Object Notation (CSON).
-# If you are unfamiliar with CSON, you can read more about it here:
-# https://github.com/bevry/cson#what-is-cson
@@ -12,10 +12,10 @@

 }

-atom-text-editor {
+.editor {

 }

-atom-text-editor .cursor {
+.editor .cursor {

 }
@@ -1,126 +1,24 @@
 {Point, Range} = require 'text-buffer'
-{Emitter, Disposable, CompositeDisposable} = require 'event-kit'
-{deprecate} = require 'grim'

 module.exports =
  BufferedNodeProcess: require '../src/buffered-node-process'
  BufferedProcess: require '../src/buffered-process'
-  GitRepository: require '../src/git-repository'
+  Git: require '../src/git'
  Point: Point
  Range: Range
-  Emitter: Emitter
-  Disposable: Disposable
-  CompositeDisposable: CompositeDisposable

 # The following classes can't be used from a Task handler and should therefore
 # only be exported when not running as a child node process
 unless process.env.ATOM_SHELL_INTERNAL_RUN_AS_NODE
-  module.exports.Task = require '../src/task'
-  module.exports.TextEditor = require '../src/text-editor'
-
  {$, $$, $$$, View} = require '../src/space-pen-extensions'

-  Object.defineProperty module.exports, 'Workspace', get: ->
-    deprecate """
-      Requiring `Workspace` from `atom` is no longer supported.
-      If you need this, please open an issue on
-      https://github.com/atom/atom/issues/new
-      And let us know what you are using it for.
-    """
-    require '../src/workspace'
-
-  Object.defineProperty module.exports, 'WorkspaceView', get: ->
-    deprecate """
-      Requiring `WorkspaceView` from `atom` is no longer supported.
-      Use `atom.view.getView(atom.workspace)` instead.
-    """
-    require '../src/workspace-view'
-
-  Object.defineProperty module.exports, '$', get: ->
-    deprecate """
-      Requiring `$` from `atom` is no longer supported.
-      If you are using `space-pen`, please require `$` from `space-pen`. Otherwise require `jquery` instead:
-        `{$} = require 'space-pen'`
-        or
-        `$ = require 'jquery'`
-      Add `"space-pen": "^3"` to your package dependencies.
-      Or add `"jquery": "^2"` to your package dependencies.
-    """
-    $
-
-  Object.defineProperty module.exports, '$$', get: ->
-    deprecate """
-      Requiring `$$` from `atom` is no longer supported.
-      Please require `space-pen` instead:
-        `{$$} = require 'space-pen'`
-      Add `"space-pen": "^3"` to your package dependencies.
-    """
-    $$
-
-  Object.defineProperty module.exports, '$$$', get: ->
-    deprecate """
-      Requiring `$$$` from `atom` is no longer supported.
-      Please require `space-pen` instead:
-        `{$$$} = require 'space-pen'`
-      Add `"space-pen": "^3"` to your package dependencies.
-    """
-    $$$
-
-  Object.defineProperty module.exports, 'View', get: ->
-    deprecate """
-      Requiring `View` from `atom` is no longer supported.
-      Please require `space-pen` instead:
-        `{View} = require 'space-pen'`
-      Add `"space-pen": "^3"` to your package dependencies.
-    """
-    View
-
-  Object.defineProperty module.exports, 'EditorView', get: ->
-    deprecate """
-      Requiring `EditorView` from `atom` is no longer supported.
-      Please require `TextEditorView` from `atom-space-pen-view` instead:
-        `{TextEditorView} = require 'atom-space-pen-views'`
-      Add `"atom-space-pen-views": "^0"` to your package dependencies.
-    """
-    require '../src/text-editor-view'
-
-  Object.defineProperty module.exports, 'TextEditorView', get: ->
-    deprecate """
-      Requiring `TextEditorView` from `atom` is no longer supported.
-      Please require `TextEditorView` from `atom-space-pen-view` instead:
-        `{TextEditorView} = require 'atom-space-pen-views'`
-      Add `"atom-space-pen-views": "^0"` to your package dependencies.
-    """
-    require '../src/text-editor-view'
-
-  Object.defineProperty module.exports, 'ScrollView', get: ->
-    deprecate """
-      Requiring `ScrollView` from `atom` is no longer supported.
-      Please require `ScrollView` from `atom-space-pen-view` instead:
-        `{ScrollView} = require 'atom-space-pen-views'`
-      Note that the API has changed slightly! Please read the docs at https://github.com/atom/atom-space-pen-views
-      Add `"atom-space-pen-views": "^0"` to your package dependencies.
-    """
-    require '../src/scroll-view'
-
-  Object.defineProperty module.exports, 'SelectListView', get: ->
-    deprecate """
-      Requiring `SelectListView` from `atom` is no longer supported.
-      Please require `SelectListView` from `atom-space-pen-view` instead:
-        `{SelectListView} = require 'atom-space-pen-views'`
-      Note that the API has changed slightly! Please read the docs at https://github.com/atom/atom-space-pen-views
-      Add `"atom-space-pen-views": "^0"` to your package dependencies.
-    """
-    require '../src/select-list-view'
-
-  Object.defineProperty module.exports, 'React', get: ->
-    deprecate "Please require `react-atom-fork` instead: `React = require 'react-atom-fork'`. Add `\"react-atom-fork\": \"^0.11\"` to your package dependencies."
-    require 'react-atom-fork'
-
-  Object.defineProperty module.exports, 'Reactionary', get: ->
-    deprecate "Please require `reactionary` instead: `Reactionary = require 'reactionary'`. Add `\"reactionary\": \"^0.9\"` to your package dependencies."
-    require 'reactionary'
-
-Object.defineProperty module.exports, 'Git', get: ->
-  deprecate "Please require `GitRepository` instead of `Git`: `{GitRepository} = require 'atom'`"
-  module.exports.GitRepository
+  module.exports.$ = $
+  module.exports.$$ = $$
+  module.exports.$$$ = $$$
+  module.exports.EditorView = require '../src/editor-view'
+  module.exports.ScrollView = require '../src/scroll-view'
+  module.exports.SelectListView = require '../src/select-list-view'
+  module.exports.Task = require '../src/task'
+  module.exports.View = View
+  module.exports.WorkspaceView = require '../src/workspace-view'
+  module.exports.Workspace = require '../src/workspace'
@@ -1,11 +1,11 @@
-'atom-text-editor':
+'.editor':
  # Platform Bindings
  'home': 'editor:move-to-first-character-of-line'
  'end': 'editor:move-to-end-of-screen-line'
  'shift-home': 'editor:select-to-first-character-of-line'
  'shift-end': 'editor:select-to-end-of-line'

-'atom-text-editor:not([mini])':
+'.editor:not(.mini)':
  # Atom Specific
  'ctrl-C': 'editor:copy-path'

@@ -15,13 +15,10 @@
  'shift-tab': 'editor:outdent-selected-rows'
  'ctrl-K': 'editor:delete-line'

-'.select-list atom-text-editor[mini]':
-  'enter': 'core:confirm'
-
 '.tool-panel.panel-left, .tool-panel.panel-right':
  'escape': 'tool-panel:unfocus'

-'atom-text-editor !important, atom-text-editor[mini] !important':
+'.editor !important, .editor.mini !important':
  'escape': 'editor:consolidate-selections'

 # allow standard input fields to work correctly
@@ -29,8 +29,6 @@
  'ctrl-alt-cmd-l': 'window:reload'
  'alt-cmd-i': 'window:toggle-dev-tools'
  'cmd-alt-ctrl-p': 'window:run-package-specs'
-  'ctrl-shift-left': 'pane:move-item-left'
-  'ctrl-shift-right': 'pane:move-item-right'

  # Sublime Parity
  'cmd-,': 'application:show-settings'
@@ -54,10 +52,7 @@
  'shift-down': 'core:select-down'
  'shift-left': 'core:select-left'
  'shift-right': 'core:select-right'
-  'shift-pageup': 'core:select-page-up'
-  'shift-pagedown': 'core:select-page-down'
  'delete': 'core:delete'
-  'shift-delete': 'core:delete'
  'pageup': 'core:page-up'
  'pagedown': 'core:page-down'
  'backspace': 'core:backspace'
@@ -70,8 +65,6 @@
  'cmd-}': 'pane:show-next-item'
  'cmd-alt-left': 'pane:show-previous-item'
  'cmd-alt-right': 'pane:show-next-item'
-  'ctrl-pageup': 'pane:show-previous-item'
-  'ctrl-pagedown': 'pane:show-next-item'
  'ctrl-tab': 'pane:show-next-item'
  'ctrl-shift-tab': 'pane:show-previous-item'
  'cmd-=': 'window:increase-font-size'
@@ -102,7 +95,7 @@
  'cmd-8': 'pane:show-item-8'
  'cmd-9': 'pane:show-item-9'

-'atom-text-editor':
+'.editor':
  # Platform Bindings
  'alt-left': 'editor:move-to-beginning-of-word'
  'alt-right': 'editor:move-to-end-of-word'
@@ -112,7 +105,7 @@
  # Apple Specific
  'cmd-backspace': 'editor:delete-to-beginning-of-line'
  'cmd-shift-backspace': 'editor:delete-to-beginning-of-line'
-  'cmd-delete': 'editor:delete-to-end-of-line'
+  'cmd-delete': 'editor:delete-to-beginning-of-line'
  'ctrl-A': 'editor:select-to-first-character-of-line'
  'ctrl-E': 'editor:select-to-end-of-line'
  'cmd-left': 'editor:move-to-first-character-of-line'
@@ -121,7 +114,7 @@
  'cmd-shift-right': 'editor:select-to-end-of-line'
  'alt-backspace': 'editor:delete-to-beginning-of-word'
  'alt-delete': 'editor:delete-to-end-of-word'
-  'ctrl-a': 'editor:move-to-first-character-of-line'
+  'ctrl-a': 'editor:move-to-beginning-of-line'
  'ctrl-e': 'editor:move-to-end-of-line'
  'ctrl-k': 'editor:cut-to-end-of-line'

@@ -136,7 +129,7 @@
  'cmd-l': 'editor:select-line'
  'ctrl-t': 'editor:transpose'

-'atom-workspace atom-text-editor:not([mini])':
+'.workspace .editor:not(.mini)':
  # Atom specific
  'alt-cmd-z': 'editor:checkout-head-revision'
  'cmd-<': 'editor:scroll-to-cursor'
@@ -145,8 +138,6 @@
  # Sublime Parity
  'cmd-enter': 'editor:newline-below'
  'cmd-shift-enter': 'editor:newline-above'
-  'alt-enter': 'editor:newline'
-  'shift-enter': 'editor:newline'
  'cmd-]': 'editor:indent-selected-rows'
  'cmd-[': 'editor:outdent-selected-rows'
  'ctrl-cmd-up': 'editor:move-line-up'
@@ -1,4 +1,4 @@
-'atom-text-editor':
+'.editor':
  'alt-f': 'editor:move-to-end-of-word'
  'alt-F': 'editor:select-to-end-of-word'
  'alt-b': 'editor:move-to-beginning-of-word'
@@ -7,17 +7,13 @@
  'left': 'core:move-left'
  'right': 'core:move-right'
  'ctrl-alt-r': 'window:reload'
-  'ctrl-shift-i': 'window:toggle-dev-tools'
+  'ctrl-alt-i': 'window:toggle-dev-tools'
  'ctrl-alt-p': 'window:run-package-specs'
  'ctrl-alt-s': 'application:run-all-specs'
-  'ctrl-alt-o': 'application:open-dev'
-  'ctrl-shift-o': 'application:open-folder'
-  'ctrl-shift-pageup': 'pane:move-item-left'
-  'ctrl-shift-pagedown': 'pane:move-item-right'
+  'ctrl-shift-o': 'application:open-dev'
  'F11': 'window:toggle-full-screen'

  # Sublime Parity
-  'ctrl-,': 'application:show-settings'
  'ctrl-N': 'application:new-window'
  'ctrl-W': 'window:close'
  'ctrl-o': 'application:open-file'
@@ -29,28 +25,19 @@
  'ctrl-w': 'core:close'
  'ctrl-z': 'core:undo'
  'ctrl-y': 'core:redo'
-  'ctrl-shift-z': 'core:redo'
  'ctrl-x': 'core:cut'
  'ctrl-c': 'core:copy'
  'ctrl-v': 'core:paste'
-  'ctrl-insert': 'core:copy'
-  'shift-insert': 'core:paste'
  'shift-up': 'core:select-up'
  'shift-down': 'core:select-down'
  'shift-left': 'core:select-left'
  'shift-right': 'core:select-right'
-  'shift-pageup': 'core:select-page-up'
-  'shift-pagedown': 'core:select-page-down'
  'delete': 'core:delete'
-  'shift-delete': 'core:cut'
  'pageup': 'core:page-up'
  'pagedown': 'core:page-down'
  'backspace': 'core:backspace'
-  'shift-backspace': 'core:backspace'
  'ctrl-tab': 'pane:show-next-item'
  'ctrl-shift-tab': 'pane:show-previous-item'
-  'ctrl-pageup': 'pane:show-previous-item'
-  'ctrl-pagedown': 'pane:show-next-item'
  'ctrl-shift-up': 'core:move-up'
  'ctrl-shift-down': 'core:move-down'
  'ctrl-=': 'window:increase-font-size'
@@ -71,17 +58,8 @@
  'ctrl-k ctrl-down':  'window:focus-pane-below'
  'ctrl-k ctrl-left':  'window:focus-pane-on-left'
  'ctrl-k ctrl-right': 'window:focus-pane-on-right'
-  'alt-1': 'pane:show-item-1'
-  'alt-2': 'pane:show-item-2'
-  'alt-3': 'pane:show-item-3'
-  'alt-4': 'pane:show-item-4'
-  'alt-5': 'pane:show-item-5'
-  'alt-6': 'pane:show-item-6'
-  'alt-7': 'pane:show-item-7'
-  'alt-8': 'pane:show-item-8'
-  'alt-9': 'pane:show-item-9'

-'atom-workspace atom-text-editor':
+'.workspace .editor':
  # Platform Bindings
  'ctrl-left': 'editor:move-to-beginning-of-word'
  'ctrl-right': 'editor:move-to-end-of-word'
@@ -96,12 +74,11 @@

  # Sublime Parity
  'ctrl-a': 'core:select-all'
-  'ctrl-alt-shift-p': 'editor:log-cursor-scope'
+  'ctrl-alt-p': 'editor:log-cursor-scope'
  'ctrl-k ctrl-u': 'editor:upper-case'
  'ctrl-k ctrl-l': 'editor:lower-case'
-  'ctrl-l': 'editor:select-line'

-'atom-workspace atom-text-editor:not([mini])':
+'.workspace .editor:not(.mini)':
  # Atom specific
  'alt-ctrl-z': 'editor:checkout-head-revision'
  'ctrl-<': 'editor:scroll-to-cursor'
@@ -14,14 +14,9 @@
  'ctrl-alt-i': 'window:toggle-dev-tools'
  'ctrl-alt-p': 'window:run-package-specs'
  'ctrl-alt-s': 'application:run-all-specs'
-  'ctrl-alt-o': 'application:open-dev'
-  'ctrl-shift-o': 'application:open-folder'
-  'ctrl-shift-left': 'pane:move-item-left'
-  'ctrl-shift-right': 'pane:move-item-right'
  'F11': 'window:toggle-full-screen'

  # Sublime Parity
-  'ctrl-,': 'application:show-settings'
  'ctrl-N': 'application:new-window'
  'ctrl-W': 'window:close'
  'ctrl-o': 'application:open-file'
@@ -29,36 +24,25 @@
  'ctrl-n': 'application:new-file'
  'ctrl-s': 'core:save'
  'ctrl-S': 'core:save-as'
-  'ctrl-f4': 'core:close'
  'ctrl-w': 'core:close'
  'ctrl-z': 'core:undo'
-  'ctrl-shift-z': 'core:redo'
  'ctrl-y': 'core:redo'
  'ctrl-x': 'core:cut'
  'ctrl-c': 'core:copy'
  'ctrl-v': 'core:paste'
-  'ctrl-insert': 'core:copy'
-  'shift-insert': 'core:paste'
  'shift-up': 'core:select-up'
  'shift-down': 'core:select-down'
  'shift-left': 'core:select-left'
  'shift-right': 'core:select-right'
-  'shift-pageup': 'core:select-page-up'
-  'shift-pagedown': 'core:select-page-down'
  'delete': 'core:delete'
-  'shift-delete': 'core:cut'
  'pageup': 'core:page-up'
  'pagedown': 'core:page-down'
  'backspace': 'core:backspace'
  'shift-backspace': 'core:backspace'
  'ctrl-tab': 'pane:show-next-item'
  'ctrl-shift-tab': 'pane:show-previous-item'
-  'ctrl-pageup': 'pane:show-previous-item'
-  'ctrl-pagedown': 'pane:show-next-item'
  'ctrl-shift-up': 'core:move-up'
  'ctrl-shift-down': 'core:move-down'
-  'ctrl-alt-up': 'editor:add-selection-above'
-  'ctrl-alt-down': 'editor:add-selection-below'
  'ctrl-=': 'window:increase-font-size'
  'ctrl-+': 'window:increase-font-size'
  'ctrl--': 'window:decrease-font-size'
@@ -78,7 +62,7 @@
  'ctrl-k ctrl-left':  'window:focus-pane-on-left'
  'ctrl-k ctrl-right': 'window:focus-pane-on-right'

-'atom-workspace atom-text-editor':
+'.workspace .editor':
  # Platform Bindings
  'ctrl-left': 'editor:move-to-beginning-of-word'
  'ctrl-right': 'editor:move-to-end-of-word'
@@ -88,17 +72,14 @@
  'ctrl-delete': 'editor:delete-to-end-of-word'
  'ctrl-home': 'core:move-to-top'
  'ctrl-end': 'core:move-to-bottom'
-  'ctrl-shift-home': 'core:select-to-top'
-  'ctrl-shift-end': 'core:select-to-bottom'

  # Sublime Parity
  'ctrl-a': 'core:select-all'
-  'ctrl-alt-shift-p': 'editor:log-cursor-scope'
+  'ctrl-alt-p': 'editor:log-cursor-scope'
  'ctrl-k ctrl-u': 'editor:upper-case'
  'ctrl-k ctrl-l': 'editor:lower-case'
-  'ctrl-l': 'editor:select-line'

-'atom-workspace atom-text-editor:not([mini])':
+'.workspace .editor:not(.mini)':
  # Atom specific
  'alt-ctrl-z': 'editor:checkout-head-revision'
  'ctrl-<': 'editor:scroll-to-cursor'
@@ -18,8 +18,6 @@
      { type: 'separator' }
      { label: 'Install Shell Commands', command: 'window:install-shell-commands' }
      { type: 'separator' }
-      { label: 'Services', submenu: [] }
-      { type: 'separator' }
      { label: 'Hide Atom', command: 'application:hide' }
      { label: 'Hide Others', command: 'application:hide-other-applications' }
      { label: 'Show All', command: 'application:unhide-all-applications' }
@@ -39,7 +37,7 @@
      { label: 'Save As...', command: 'core:save-as' }
      { label: 'Save All', command: 'window:save-all' }
      { type: 'separator' }
-      { label: 'Close Tab', command: 'core:close' }
+      { label: 'Close Buffer', command: 'core:close' }
      { label: 'Close Pane', command: 'pane:close' }
      { label: 'Close Window', command: 'window:close' }
    ]
@@ -111,7 +109,6 @@
    submenu: [
      { label: 'Add Selection Above', command: 'editor:add-selection-above' }
      { label: 'Add Selection Below', command: 'editor:add-selection-below' }
-      { label: 'Single Selection', command: 'editor:consolidate-selections'}
      { label: 'Split into Lines', command: 'editor:split-selections-into-lines'}
      { type: 'separator' }
      { label: 'Select to Top', command: 'core:select-to-top' }
@@ -190,39 +187,7 @@
    submenu: [
      { label: 'Terms of Use', command: 'application:open-terms-of-use' }
      { label: 'Documentation', command: 'application:open-documentation' }
-      { label: 'Roadmap', command: 'application:open-roadmap' }
-      { label: 'Frequently Asked Questions', command: 'application:open-faq' }
-      { type: 'separator' }
-      { label: 'Community Discussions', command: 'application:open-discussions' }
-      { label: 'Report Issue', command: 'application:report-issue' }
-      { label: 'Search Issues', command: 'application:search-issues' }
      { type: 'separator' }
    ]
  }
 ]
-
-'context-menu':
-  '.overlayer': [
-    {label: 'Undo', command: 'core:undo'}
-    {label: 'Redo', command: 'core:redo'}
-    {type: 'separator'}
-    {label: 'Cut', command: 'core:cut'}
-    {label: 'Copy', command: 'core:copy'}
-    {label: 'Paste', command: 'core:paste'}
-    {label: 'Delete', command: 'core:delete'}
-    {label: 'Select All', command: 'core:select-all'}
-    {type: 'separator'}
-    {label: 'Split Up', command: 'pane:split-up'}
-    {label: 'Split Down', command: 'pane:split-down'}
-    {label: 'Split Left', command: 'pane:split-left'}
-    {label: 'Split Right', command: 'pane:split-right'}
-    {type: 'separator'}
-  ]
-  'atom-pane': [
-    {type: 'separator'}
-    {label: 'Split Up', command: 'pane:split-up'}
-    {label: 'Split Down', command: 'pane:split-down'}
-    {label: 'Split Left', command: 'pane:split-left'}
-    {label: 'Split Right', command: 'pane:split-right'}
-    {type: 'separator'}
-  ]
@@ -8,12 +8,14 @@
      { label: 'Open Folder...', command: 'application:open-folder' }
      { label: 'Reopen Last &Item', command: 'pane:reopen-closed-item' }
      { type: 'separator' }
+      { label: '&Preferences...', command: 'application:show-settings' }
+      { type: 'separator' }
      { label: '&Save', command: 'core:save' }
      { label: 'Save &As...', command: 'core:save-as' }
      { label: 'Save A&ll', command: 'window:save-all' }
      { type: 'separator' }
-      { label: '&Close Tab', command: 'core:close' }
-      { label: 'Close &Pane', command: 'pane:close' }
+      { label: '&Close Buffer', command: 'core:close' }
+      { label: 'Close All &Buffers', command: 'pane:close' }
      { label: 'Clos&e Window', command: 'window:close' }
      { type: 'separator' }
      { label: 'Quit', command: 'application:quit' }
@@ -78,14 +80,6 @@
          { label: 'Fold Level 9', command: 'editor:fold-at-indent-level-9' }
        ]
      }
-      { type: 'separator' }
-      { label: '&Preferences', command: 'application:show-settings' }
-      { label: 'Open Your Config', command: 'application:open-your-config' }
-      { label: 'Open Your Init Script', command: 'application:open-your-init-script' }
-      { label: 'Open Your Keymap', command: 'application:open-your-keymap' }
-      { label: 'Open Your Snippets', command: 'application:open-your-snippets' }
-      { label: 'Open Your Stylesheet', command: 'application:open-your-stylesheet' }
-      { type: 'separator' }
    ]
  }

@@ -94,7 +88,6 @@
    submenu: [
      { label: '&Reload', command: 'window:reload' }
      { label: 'Toggle &Full Screen', command: 'window:toggle-full-screen' }
-      { label: 'Toggle Menu Bar', command: 'window:toggle-menu-bar' }
      {
        label: 'Developer'
        submenu: [
@@ -115,7 +108,6 @@
      { label: 'Add Selection &Above', command: 'editor:add-selection-above' }
      { label: 'Add Selection &Below', command: 'editor:add-selection-below' }
      { label: 'S&plit into Lines', command: 'editor:split-selections-into-lines'}
-      { label: 'Single Selection', command: 'editor:consolidate-selections'}
      { type: 'separator' }
      { label: 'Select to &Top', command: 'core:select-to-top' }
      { label: 'Select to Botto&m', command: 'core:select-to-bottom' }
@@ -140,6 +132,16 @@
    submenu: []
  }

+  {
+    label: '&Window'
+    submenu: [
+      { label: 'Mi&nimize', command: 'application:minimize' }
+      { label: 'Ma&ximize', command: 'application:zoom' }
+      { type: 'separator' }
+      { label: 'Bring &All to Front', command: 'application:bring-all-windows-to-front' }
+    ]
+  }
+
  {
    label: '&Help'
    submenu: [
@@ -148,39 +150,7 @@
      { label: "VERSION", enabled: false }
      { type: 'separator' }
      { label: '&Documentation', command: 'application:open-documentation' }
-      { label: 'Roadmap', command: 'application:open-roadmap' }
-      { label: 'Frequently Asked Questions', command: 'application:open-faq' }
-      { type: 'separator' }
-      { label: 'Community Discussions', command: 'application:open-discussions' }
-      { label: 'Report Issue', command: 'application:report-issue' }
-      { label: 'Search Issues', command: 'application:search-issues' }
      { type: 'separator' }
    ]
  }
 ]
-
-'context-menu':
-  '.overlayer': [
-    {label: 'Undo', command: 'core:undo'}
-    {label: 'Redo', command: 'core:redo'}
-    {type: 'separator'}
-    {label: 'Cut', command: 'core:cut'}
-    {label: 'Copy', command: 'core:copy'}
-    {label: 'Paste', command: 'core:paste'}
-    {label: 'Delete', command: 'core:delete'}
-    {label: 'Select All', command: 'core:select-all'}
-    {type: 'separator'}
-    {label: 'Split Up', command: 'pane:split-up'}
-    {label: 'Split Down', command: 'pane:split-down'}
-    {label: 'Split Left', command: 'pane:split-left'}
-    {label: 'Split Right', command: 'pane:split-right'}
-    {type: 'separator'}
-  ]
-  'atom-pane': [
-    {type: 'separator'}
-    {label: 'Split Up', command: 'pane:split-up'}
-    {label: 'Split Down', command: 'pane:split-down'}
-    {label: 'Split Left', command: 'pane:split-left'}
-    {label: 'Split Right', command: 'pane:split-right'}
-    {type: 'separator'}
-  ]
@@ -8,19 +8,14 @@
      { label: 'Open Folder...', command: 'application:open-folder' }
      { label: 'Reopen Last &Item', command: 'pane:reopen-closed-item' }
      { type: 'separator' }
-      { label: 'Se&ttings', command: 'application:show-settings' }
-      { label: 'Open Your Config', command: 'application:open-your-config' }
-      { label: 'Open Your Init Script', command: 'application:open-your-init-script' }
-      { label: 'Open Your Keymap', command: 'application:open-your-keymap' }
-      { label: 'Open Your Snippets', command: 'application:open-your-snippets' }
-      { label: 'Open Your Stylesheet', command: 'application:open-your-stylesheet' }
+      { label: '&Preferences...', command: 'application:show-settings' }
      { type: 'separator' }
      { label: '&Save', command: 'core:save' }
      { label: 'Save &As...', command: 'core:save-as' }
      { label: 'Save A&ll', command: 'window:save-all' }
      { type: 'separator' }
-      { label: '&Close Tab', command: 'core:close' }
-      { label: 'Close &Pane', command: 'pane:close' }
+      { label: '&Close Buffer', command: 'core:close' }
+      { label: 'Close All &Buffers', command: 'pane:close' }
      { label: 'Clos&e Window', command: 'window:close' }
      { type: 'separator' }
      { label: 'E&xit', command: 'application:quit' }
@@ -33,8 +28,8 @@
      { label: '&Undo', command: 'core:undo' }
      { label: '&Redo', command: 'core:redo' }
      { type: 'separator' }
-      { label: 'Cu&t', command: 'core:cut' }
-      { label: '&Copy', command: 'core:copy' }
+      { label: '&Cut', command: 'core:cut' }
+      { label: 'C&opy', command: 'core:copy' }
      { label: 'Copy Pat&h', command: 'editor:copy-path' }
      { label: '&Paste', command: 'core:paste' }
      { label: 'Select &All', command: 'core:select-all' }
@@ -93,7 +88,6 @@
    submenu: [
      { label: '&Reload', command: 'window:reload' }
      { label: 'Toggle &Full Screen', command: 'window:toggle-full-screen' }
-      { label: 'Toggle Menu Bar', command: 'window:toggle-menu-bar' }
      {
        label: 'Panes'
        submenu: [
@@ -110,7 +104,7 @@
          { label: 'Focus Pane On Left', command: 'window:focus-pane-on-left' }
          { label: 'Focus Pane On Right', command: 'window:focus-pane-on-right' }
          { type: 'separator' }
-          { label: 'Close Pane', command: 'pane:close' }
+          { label: 'Close pane', command: 'pane:close' }
        ]
      }
      {
@@ -133,7 +127,6 @@
      { label: 'Add Selection &Above', command: 'editor:add-selection-above' }
      { label: 'Add Selection &Below', command: 'editor:add-selection-below' }
      { label: 'S&plit into Lines', command: 'editor:split-selections-into-lines'}
-      { label: 'Single Selection', command: 'editor:consolidate-selections'}
      { type: 'separator' }
      { label: 'Select to &Top', command: 'core:select-to-top' }
      { label: 'Select to Botto&m', command: 'core:select-to-bottom' }
@@ -158,47 +151,27 @@
    submenu: []
  }

+  {
+    label: '&Window'
+    submenu: [
+      { label: 'Mi&nimize', command: 'application:minimize' }
+      { label: 'Ma&ximize', command: 'application:zoom' }
+      { type: 'separator' }
+      { label: 'Bring &All to Front', command: 'application:bring-all-windows-to-front' }
+    ]
+  }
+
  {
    label: '&Help'
    submenu: [
+      { label: '&About Atom...', command: 'application:about' }
      { label: 'View &Terms of Use', command: 'application:open-terms-of-use' }
      { label: 'View &License', command: 'application:open-license' }
-      { label: 'VERSION', enabled: false }
+      { label: "VERSION", enabled: false }
+      { label: "Install &update", command: 'application:install-update', visible: false }
      { type: 'separator' }
      { label: '&Documentation', command: 'application:open-documentation' }
-      { label: 'Roadmap', command: 'application:open-roadmap' }
-      { label: 'Frequently Asked Questions', command: 'application:open-faq' }
-      { type: 'separator' }
-      { label: 'Community Discussions', command: 'application:open-discussions' }
-      { label: 'Report Issue', command: 'application:report-issue' }
-      { label: 'Search Issues', command: 'application:search-issues' }
      { type: 'separator' }
    ]
  }
 ]
-
-'context-menu':
-  '.overlayer': [
-    {label: 'Undo', command: 'core:undo'}
-    {label: 'Redo', command: 'core:redo'}
-    {type: 'separator'}
-    {label: 'Cut', command: 'core:cut'}
-    {label: 'Copy', command: 'core:copy'}
-    {label: 'Paste', command: 'core:paste'}
-    {label: 'Delete', command: 'core:delete'}
-    {label: 'Select All', command: 'core:select-all'}
-    {type: 'separator'}
-    {label: 'Split Up', command: 'pane:split-up'}
-    {label: 'Split Down', command: 'pane:split-down'}
-    {label: 'Split Left', command: 'pane:split-left'}
-    {label: 'Split Right', command: 'pane:split-right'}
-    {type: 'separator'}
-  ]
-  'atom-pane': [
-    {type: 'separator'}
-    {label: 'Split Up', command: 'pane:split-up'}
-    {label: 'Split Down', command: 'pane:split-down'}
-    {label: 'Split Left', command: 'pane:split-left'}
-    {label: 'Split Right', command: 'pane:split-right'}
-    {type: 'separator'}
-  ]
@@ -1,7 +1,7 @@
 {
  "name": "atom",
  "productName": "Atom",
-  "version": "0.150.0",
+  "version": "0.98.0",
  "description": "A hackable text editor for the 21st Century.",
  "main": "./src/browser/main.js",
  "repository": {
@@ -17,132 +17,125 @@
      "url": "http://github.com/atom/atom/raw/master/LICENSE.md"
    }
  ],
-  "atomShellVersion": "0.19.2",
+  "atomShellVersion": "0.12.5",
  "dependencies": {
    "async": "0.2.6",
-    "atom-keymap": "^2.2.2",
+    "atom-keymap": "^0.22.0",
    "bootstrap": "git+https://github.com/atom/bootstrap.git#6af81906189f1747fd6c93479e3d998ebe041372",
    "clear-cut": "0.4.0",
    "coffee-script": "1.7.0",
    "coffeestack": "0.7.0",
    "delegato": "^1",
-    "emissary": "^1.3.1",
-    "event-kit": "0.7.2",
-    "first-mate": "^2.2.0",
-    "fs-plus": "^2.3.2",
+    "emissary": "^1.2.1",
+    "first-mate": "^1.5.3",
+    "fs-plus": "^2.2.3",
    "fstream": "0.1.24",
-    "fuzzaldrin": "^2.1",
-    "git-utils": "^2.1.5",
-    "grim": "0.12.0",
+    "fuzzaldrin": "^1.1",
+    "git-utils": "^1.3",
+    "grim": "0.10.0",
    "guid": "0.0.10",
-    "jasmine-json": "~0.0",
-    "jasmine-tagged": "^1.1.2",
-    "jquery": "^2.1.1",
-    "less-cache": "0.19.0",
-    "marked": "^0.3",
+    "jasmine-tagged": "^1.1.1",
+    "less-cache": "0.12.0",
    "mixto": "^1",
    "mkdirp": "0.3.5",
-    "nslog": "^1.0.1",
-    "oniguruma": "^3.0.4",
+    "nslog": "0.5.0",
+    "oniguruma": "^1.0.6",
    "optimist": "0.4.0",
-    "pathwatcher": "^2.3.2",
+    "pathwatcher": "^1.3.1",
    "property-accessors": "^1",
    "q": "^1.0.1",
    "random-words": "0.0.1",
-    "react-atom-fork": "^0.11.1",
-    "reactionary-atom-fork": "^1.0.0",
-    "runas": "1.0.1",
-    "scandal": "1.0.3",
-    "scoped-property-store": "^0.15.0",
-    "scrollbar-style": "^1.0.2",
+    "react-atom-fork": "^0.10.0",
+    "reactionary-atom-fork": "^0.9.0",
+    "runas": "^0.5",
+    "scandal": "0.15.2",
+    "scoped-property-store": "^0.9.0",
+    "scrollbar-style": "^0.4.0",
    "season": "^1.0.2",
-    "semver": "2.2.1",
+    "semver": "1.1.4",
    "serializable": "^1",
-    "space-pen": "3.8.2",
-    "temp": "0.7.0",
-    "text-buffer": "^3.6.1",
-    "theorist": "^1.0.2",
-    "underscore-plus": "^1.6.1",
+    "space-pen": "3.2.0",
+    "temp": "0.5.0",
+    "text-buffer": "^2.2.2",
+    "theorist": "^1",
+    "underscore-plus": "^1.3.0",
    "vm-compatibility-layer": "0.1.0"
  },
  "packageDependencies": {
-    "atom-dark-syntax": "0.22.0",
-    "atom-dark-ui": "0.40.0",
-    "atom-light-syntax": "0.22.0",
-    "atom-light-ui": "0.34.0",
-    "base16-tomorrow-dark-theme": "0.22.0",
-    "base16-tomorrow-light-theme": "0.5.0",
-    "solarized-dark-syntax": "0.23.0",
-    "solarized-light-syntax": "0.13.0",
-    "archive-view": "0.37.0",
-    "autocomplete": "0.33.0",
-    "autoflow": "0.18.0",
-    "autosave": "0.18.0",
-    "background-tips": "0.17.0",
-    "bookmarks": "0.30.0",
-    "bracket-matcher": "0.62.0",
-    "command-palette": "0.28.0",
-    "deprecation-cop": "0.15.0",
-    "dev-live-reload": "0.35.0",
-    "encoding-selector": "0.8.0",
-    "exception-reporting": "0.20.0",
-    "find-and-replace": "0.147.0",
-    "fuzzy-finder": "0.60.0",
-    "git-diff": "0.43.0",
-    "go-to-line": "0.26.0",
-    "grammar-selector": "0.37.0",
-    "image-view": "0.40.0",
-    "incompatible-packages": "0.10.0",
-    "keybinding-resolver": "0.20.0",
-    "link": "0.26.0",
-    "markdown-preview": "0.110.0",
-    "metrics": "0.39.0",
-    "open-on-github": "0.30.0",
-    "package-generator": "0.32.0",
-    "release-notes": "0.36.0",
-    "settings-view": "0.161.0",
-    "snippets": "0.56.0",
-    "spell-check": "0.44.0",
-    "status-bar": "0.46.0",
-    "styleguide": "0.30.0",
-    "symbols-view": "0.68.0",
-    "tabs": "0.56.0",
-    "timecop": "0.23.0",
-    "tree-view": "0.132.0",
+    "atom-dark-syntax": "0.15.0",
+    "atom-dark-ui": "0.26.0",
+    "atom-light-syntax": "0.17.0",
+    "atom-light-ui": "0.24.0",
+    "base16-tomorrow-dark-theme": "0.15.0",
+    "solarized-dark-syntax": "0.14.0",
+    "solarized-light-syntax": "0.7.0",
+    "archive-view": "0.31.0",
+    "autocomplete": "0.28.0",
+    "autoflow": "0.17.0",
+    "autosave": "0.13.0",
+    "background-tips": "0.13.0",
+    "bookmarks": "0.22.0",
+    "bracket-matcher": "0.38.0",
+    "command-palette": "0.21.0",
+    "deprecation-cop": "0.5.0",
+    "dev-live-reload": "0.30.0",
+    "exception-reporting": "0.17.0",
+    "feedback": "0.33.0",
+    "find-and-replace": "0.106.0",
+    "fuzzy-finder": "0.51.0",
+    "git-diff": "0.28.0",
+    "go-to-line": "0.21.0",
+    "grammar-selector": "0.27.0",
+    "image-view": "0.33.0",
+    "keybinding-resolver": "0.17.0",
+    "link": "0.22.0",
+    "markdown-preview": "0.72.0",
+    "metrics": "0.32.0",
+    "open-on-github": "0.28.0",
+    "package-generator": "0.30.0",
+    "release-notes": "0.31.0",
+    "settings-view": "0.116.0",
+    "snippets": "0.43.0",
+    "spell-check": "0.35.0",
+    "status-bar": "0.40.0",
+    "styleguide": "0.29.0",
+    "symbols-view": "0.53.0",
+    "tabs": "0.40.0",
+    "timecop": "0.18.0",
+    "tree-view": "0.93.0",
    "update-package-dependencies": "0.6.0",
-    "welcome": "0.19.0",
-    "whitespace": "0.26.0",
-    "wrap-guide": "0.24.0",
-    "language-c": "0.31.0",
-    "language-coffee-script": "0.38.0",
-    "language-css": "0.23.0",
-    "language-gfm": "0.53.0",
+    "welcome": "0.14.0",
+    "whitespace": "0.22.0",
+    "wrap-guide": "0.18.0",
+    "language-c": "0.15.0",
+    "language-coffee-script": "0.22.0",
+    "language-css": "0.16.0",
+    "language-gfm": "0.38.0",
    "language-git": "0.9.0",
-    "language-go": "0.19.0",
-    "language-html": "0.26.0",
-    "language-hyperlink": "0.12.0",
-    "language-java": "0.11.0",
-    "language-javascript": "0.44.0",
+    "language-go": "0.12.0",
+    "language-html": "0.22.0",
+    "language-hyperlink": "0.9.0",
+    "language-java": "0.10.0",
+    "language-javascript": "0.26.0",
    "language-json": "0.8.0",
-    "language-less": "0.18.0",
-    "language-make": "0.12.0",
-    "language-mustache": "0.10.0",
+    "language-less": "0.9.0",
+    "language-make": "0.10.0",
    "language-objective-c": "0.11.0",
-    "language-perl": "0.9.0",
-    "language-php": "0.18.0",
+    "language-perl": "0.8.0",
+    "language-php": "0.14.0",
    "language-property-list": "0.7.0",
-    "language-python": "0.24.0",
-    "language-ruby": "0.41.0",
-    "language-ruby-on-rails": "0.18.0",
-    "language-sass": "0.26.0",
-    "language-shellscript": "0.10.0",
-    "language-source": "0.8.0",
-    "language-sql": "0.11.0",
+    "language-python": "0.17.0",
+    "language-ruby": "0.25.0",
+    "language-ruby-on-rails": "0.14.0",
+    "language-sass": "0.11.0",
+    "language-shellscript": "0.8.0",
+    "language-source": "0.7.0",
+    "language-sql": "0.8.0",
    "language-text": "0.6.0",
-    "language-todo": "0.13.0",
-    "language-toml": "0.14.0",
-    "language-xml": "0.24.0",
-    "language-yaml": "0.20.0"
+    "language-todo": "0.10.0",
+    "language-toml": "0.12.0",
+    "language-xml": "0.13.0",
+    "language-yaml": "0.6.0"
  },
  "private": true,
  "scripts": {
@@ -0,0 +1,8 @@
+[Desktop Entry]
+Name=Atom
+Comment=<%= description %>
+Exec=/usr/share/atom/atom %U
+Icon=atom
+Type=Application
+StartupNotify=true
+Categories=GNOME;GTK;Utility;TextEditor;
@@ -1,10 +0,0 @@
-[Desktop Entry]
-Name=Atom
-Comment=<%= description %>
-GenericName=Text Editor
-Exec=<%= installDir %>/share/atom/atom %U
-Icon=<%= iconName %>
-Type=Application
-StartupNotify=true
-Categories=GNOME;GTK;Utility;TextEditor;Development;
-MimeType=text/plain;
@@ -1,11 +1,8 @@
 Package: <%= name %>
 Version: <%= version %>
-Depends: gconf2, gconf-service, libgtk2.0-0, libudev0 | libudev1, libgcrypt11, libnotify4, libxtst6, libnss3, python, gvfs-bin, xdg-utils
-Suggests: libgnome-keyring0, gir1.2-gnomekeyring-1.0
 Section: <%= section %>
 Priority: optional
 Architecture: <%= arch %>
-Installed-Size: <%= installedSize %>
+Installed-Size: `du -ks usr|cut -f 1`
 Maintainer: <%= maintainer %>
 Description: <%= description %>
- Atom is a free and open source text editor that is modern, approachable, and hackable to the core.
@@ -1,7 +0,0 @@
-atom: arch-dependent-file-in-usr-share
-atom: changelog-file-missing-in-native-package
-atom: copyright-file-contains-full-apache-2-license
-atom: copyright-should-refer-to-common-license-file-for-apache-2
-atom: embedded-library
-atom: package-installs-python-bytecode
-atom: unstripped-binary-or-object
@@ -1,26 +0,0 @@
-Name:           <%= name %>
-Version:        <%= version %>
-Release:        0.1%{?dist}
-Summary:        Atom is a hackable text editor for the 21st century
-License:        MIT
-URL:            https://atom.io/
-AutoReqProv:    no # Avoid libchromiumcontent.so missing dependency
-
-%description
-<%= description %>
-
-%install
-mkdir -p %{buildroot}/usr/local/share/atom
-cp -r /tmp/atom-build/Atom/* %{buildroot}/usr/local/share/atom
-mkdir -p %{buildroot}/usr/local/bin/
-ln -sf /usr/local/share/atom/resources/app/apm/node_modules/.bin/apm %{buildroot}/usr/local/bin/apm
-cp atom.sh %{buildroot}/usr/local/bin/atom
-chmod 755 atom.sh
-mkdir -p %{buildroot}/usr/local/share/applications/
-mv atom.desktop %{buildroot}/usr/local/share/applications/
-
-%files
-/usr/local/bin/atom
-/usr/local/bin/apm
-/usr/local/share/atom/
-/usr/local/share/applications/atom.desktop
@@ -1,8 +1,23 @@
 #!/usr/bin/env node

 var fs = require('fs');
-var verifyRequirements = require('./utils/verify-requirements');
+
+var nodeVersion = process.versions.node.split('.')
+var nodeMajorVersion = +nodeVersion[0]
+var nodeMinorVersion = +nodeVersion[1]
+if (nodeMajorVersion === 0 && nodeMinorVersion < 10) {
+  console.warn("You must run script/bootstrap and script/build with node v0.10 or above");
+  process.exit(1);
+}
+
+// Make sure python2.7 is installed
+if (process.platform == 'win32' && !fs.existsSync('C:\\Python27\\')) {
+  console.warn("You must have Python 2.7 installed at 'C:\\Python27\\'");
+  process.exit(1);
+}
+
 var safeExec = require('./utils/child-process-wrapper.js').safeExec;
+var fs = require('fs');
 var path = require('path');

 // Executes an array of commands one by one.
@@ -10,90 +25,39 @@ function executeCommands(commands, done, index) {
  index = (index == undefined ? 0 : index);
  if (index < commands.length) {
    var command = commands[index];
-    if (command.message)
-      console.log(command.message);
    var options = null;
    if (typeof command !== 'string') {
      options = command.options;
      command = command.command;
    }
    safeExec(command, options, executeCommands.bind(this, commands, done, index + 1));
-  }
-  else
+  } else
    done(null);
 }

-function bootstrap() {
-  var apmInstallPath = path.resolve(__dirname, '..', 'apm');
-  if (!fs.existsSync(apmInstallPath))
-    fs.mkdirSync(apmInstallPath);
-  if (!fs.existsSync(path.join(apmInstallPath, 'node_modules')))
-    fs.mkdirSync(path.join(apmInstallPath, 'node_modules'));
+var apmInstallPath = path.resolve(__dirname, '..', 'apm');
+if (!fs.existsSync(apmInstallPath))
+  fs.mkdirSync(apmInstallPath);
+if (!fs.existsSync(path.join(apmInstallPath, 'node_modules')))
+  fs.mkdirSync(path.join(apmInstallPath, 'node_modules'));

-  var apmPath = path.resolve(__dirname, '..', 'apm', 'node_modules', 'atom-package-manager', 'bin', 'apm')
-  var apmFlags = process.env.JANKY_SHA1 || process.argv.indexOf('--no-color') !== -1 ? ' --no-color' : '';
+var apmPath = path.resolve(__dirname, '..', 'apm', 'node_modules', 'atom-package-manager', 'bin', 'apm')
+var apmFlags = process.env.JANKY_SHA1 || process.argv.indexOf('--no-color') !== -1 ? '--no-color' : '';

-  var npmPath = path.resolve(__dirname, '..', 'build', 'node_modules', '.bin', 'npm');
-  var initialNpmCommand = fs.existsSync(npmPath) ? npmPath : 'npm';
-  var npmFlags = ' --userconfig=' + path.resolve('.npmrc') + ' ';
+var npmPath = path.resolve(__dirname, '..', 'build', 'node_modules', '.bin', 'npm');
+var npmFlags = ' --userconfig=' + path.resolve('.npmrc') + ' ';

-  var packagesToDedupe = ['fs-plus', 'humanize-plus', 'oniguruma', 'roaster', 'season', 'grim'];
+var packagesToDedupe = ['fs-plus', 'humanize-plus', 'oniguruma', 'roaster', 'season'];
+var echoNewLine = process.platform == 'win32' ? 'echo.' : 'echo';

-  var buildInstallCommand = initialNpmCommand + npmFlags + 'install';
-  var buildInstallOptions = {cwd: path.resolve(__dirname, '..', 'build')};
-  var apmInstallCommand = npmPath + npmFlags + 'install';
-  var apmInstallOptions = {cwd: apmInstallPath};
-  var moduleInstallCommand = apmPath + ' install' + apmFlags;
-  var dedupeApmCommand = apmPath + ' dedupe' + apmFlags;
-  var dedupeNpmCommand = npmPath + npmFlags + 'dedupe';
+var commands = [
+  {command: 'npm' + npmFlags + 'install --quiet', options: {cwd: path.resolve(__dirname, '..', 'build'), ignoreStdout: true}},
+  {command: npmPath + npmFlags + 'install --quiet', options: {cwd: apmInstallPath, ignoreStdout: true}},
+  echoNewLine,
+  apmPath + ' clean ' + apmFlags,
+  apmPath + ' install --quiet ' + apmFlags,
+  apmPath + ' dedupe --quiet ' + apmFlags + ' ' + packagesToDedupe.join(' '),
+];

-  if (process.argv.indexOf('--no-quiet') === -1) {
-    buildInstallCommand  += ' --quiet';
-    apmInstallCommand    += ' --quiet';
-    moduleInstallCommand += ' --quiet';
-    dedupeApmCommand     += ' --quiet';
-    dedupeNpmCommand     += ' --quiet';
-    buildInstallOptions.ignoreStdout = true;
-    apmInstallOptions.ignoreStdout = true;
-  }
-
-  // apm ships with 32-bit node so make sure its native modules are compiled
-  // for a 32-bit target architecture
-  if (process.env.JANKY_SHA1 && process.platform === 'win32')
-    apmInstallCommand += ' --arch=ia32';
-
-  var commands = [
-    {
-      command: buildInstallCommand,
-      message: 'Installing build modules...',
-      options: buildInstallOptions
-    },
-    {
-      command: apmInstallCommand,
-      message: 'Installing apm...',
-      options: apmInstallOptions
-    },
-    apmPath + ' clean' + apmFlags,
-    moduleInstallCommand,
-    dedupeApmCommand + ' ' + packagesToDedupe.join(' '),
-    {
-      command: dedupeNpmCommand + ' request semver',
-      options: {
-        cwd: path.resolve(__dirname, '..', 'apm', 'node_modules', 'atom-package-manager')
-      }
-    },
-  ];
-
-  process.chdir(path.dirname(__dirname));
-  executeCommands(commands, process.exit);
-}
-
-verifyRequirements(function(error, successMessage) {
-  if (error) {
-    console.log(error);
-    process.exit(1);
-  }
-
-  console.log(successMessage);
-  bootstrap();
-});
+process.chdir(path.dirname(__dirname));
+executeCommands(commands, process.exit);
@@ -5,6 +5,9 @@ var path = require('path');

 process.chdir(path.dirname(__dirname));

+if (process.platform == 'linux')
+  throw new Error('cibuild can not run on linux yet!');
+
 var homeDir = process.platform == 'win32' ? process.env.USERPROFILE : process.env.HOME;

 function loadEnvironmentVariables(filePath) {
@@ -16,34 +19,26 @@ function loadEnvironmentVariables(filePath) {
      var value = parts[1].trim().substr(1, parts[1].length - 2);
      process.env[key] = value;
    }
-  } catch(error) {
-    console.error("Failed to load environment variables: " + filePath, error.code);
-  }
+  } catch(error) { }
 }

 function readEnvironmentVariables() {
-  if (process.platform === 'win32')
-    loadEnvironmentVariables(path.resolve('/jenkins/config/atomcredentials'));
-  else if (process.platform === 'darwin') {
-    loadEnvironmentVariables('/var/lib/jenkins/config/atomcredentials');
-    loadEnvironmentVariables('/var/lib/jenkins/config/xcodekeychain');
-  }
+  loadEnvironmentVariables('/var/lib/jenkins/config/atomcredentials')
+  loadEnvironmentVariables('/var/lib/jenkins/config/xcodekeychain')
 }

 readEnvironmentVariables();
-cp.safeExec.bind(global, 'npm install npm', {cwd: path.resolve(__dirname, '..', 'build')}, function() {
-  cp.safeExec.bind(global, 'node script/bootstrap', function(error) {
-    if (error)
-      process.exit(1);
-    require('fs-plus').removeSync.bind(global, path.join(homeDir, '.atom'))
-    var async = require('async');
-    var gruntPath = path.join('build', 'node_modules', '.bin', 'grunt') + (process.platform === 'win32' ? '.cmd' : '');
-    var tasks = [
-      cp.safeExec.bind(global, 'git clean -dff'),
-      cp.safeExec.bind(global, gruntPath + ' ci --gruntfile build/Gruntfile.coffee --stack --no-color'),
-    ]
-    async.series(tasks, function(error) {
-      process.exit(error ? 1 : 0);
-    });
-  })();
+cp.safeExec.bind(global, 'node script/bootstrap', function(error) {
+  if (error)
+    process.exit(1);
+  require('fs-plus').removeSync.bind(global, path.join(homeDir, '.atom'))
+  var async = require('async');
+  var gruntPath = path.join('build', 'node_modules', '.bin', 'grunt') + (process.platform === 'win32' ? '.cmd' : '');
+  var tasks = [
+    cp.safeExec.bind(global, 'git clean -dff'),
+    cp.safeExec.bind(global, gruntPath + ' ci --gruntfile build/Gruntfile.coffee --stack --no-color'),
+  ]
+  async.series(tasks, function(error) {
+    process.exit(error ? 1 : 0);
+  });
 })();
@@ -1,13 +0,0 @@
-#!/bin/bash
-
-set -e
-
-export ATOM_ACCESS_TOKEN=$BUILD_ATOM_LINUX_ACCESS_TOKEN
-
-if [ -d /usr/local/share/nodenv ]; then
-  export NODENV_ROOT=/usr/local/share/nodenv
-  export PATH=/usr/local/share/nodenv/bin:/usr/local/share/nodenv/shims:$PATH
-  export NODENV_VERSION="v0.10.21"
-fi
-
-script/cibuild
@@ -1,10 +0,0 @@
-#!/bin/bash
-
-set -e
-
-docker build -t atom-rpm .
-docker run \
- --env JANKY_SHA1="$JANKY_SHA1" \
- --env JANKY_BRANCH="$JANKY_BRANCH" \
- --env ATOM_ACCESS_TOKEN="$BUILD_ATOM_RPM_ACCESS_TOKEN" \
- atom-rpm /atom/script/rpmbuild
@@ -1,10 +1,9 @@
 #!/usr/bin/env node
 var cp = require('./utils/child-process-wrapper.js');
-var fs = require('fs');
 var path = require('path');
 var os = require('os');

-var removeCommand = process.platform === 'win32' ? 'rmdir /S /Q ' : 'rm -rf ';
+var removeCommand = process.platform === 'win32' ? 'del /F /Q /S ' : 'rm -rf ';
 var productName = require('../package.json').productName;

 process.chdir(path.dirname(__dirname));
@@ -24,7 +23,6 @@ var commands = [
  [home, '.atom', 'storage'],
  [home, '.atom', '.npm'],
  [home, '.atom', 'compile-cache'],
-  [home, '.atom', 'atom-shell'],
  [tmpdir, 'atom-build'],
  [tmpdir, 'atom-cached-atom-shells'],
 ];
@@ -32,15 +30,8 @@ var run = function() {
  var next = commands.shift();
  if (!next)
    process.exit(0);
-
-  if (Array.isArray(next)) {
-    var pathToRemove = path.resolve.apply(path.resolve, next);
-    if (fs.existsSync(pathToRemove))
-      next = removeCommand + pathToRemove;
-    else
-      return run();
-  }
-
+  if (Array.isArray(next))
+    next = removeCommand + path.resolve.apply(path.resolve, next);
  cp.safeExec(next, run);
 };
 run();
@@ -15,4 +15,4 @@ if [%2] == [] (
 if exist %2 rmdir %2 /s /q

 :: cp -rf %1 %2
-(robocopy %1 %2 /e) ^& IF %ERRORLEVEL% LEQ 1 exit 0
+xcopy %1 %2 /e /h /c /i /y /r
@@ -1,17 +1,9 @@
 #!/usr/bin/env node
 var cp = require('./utils/child-process-wrapper.js');
-var fs = require('fs');
 var path = require('path');

 // node build/node_modules/.bin/grunt "$@"
 var gruntPath = path.resolve(__dirname, '..', 'build', 'node_modules', '.bin', 'grunt') + (process.platform === 'win32' ? '.cmd' : '');
-
-if (!fs.existsSync(gruntPath)) {
-  console.error('Grunt command does not exist at: ' + gruntPath);
-  console.error('Run script/bootstrap to install Grunt');
-  process.exit(1);
-}
-
 var args = ['--gruntfile', path.resolve('build', 'Gruntfile.coffee')];
 args = args.concat(process.argv.slice(2));
 cp.safeSpawn(gruntPath, args, process.exit);
@@ -0,0 +1,10 @@
+#!/usr/bin/env coffee
+
+path = require 'path'
+CommandInstaller = require '../src/command-installer'
+
+callback = (error) ->
+  console.warn error.message if error?
+
+CommandInstaller.installAtomCommand(path.resolve(__dirname, '..'), callback)
+CommandInstaller.installApmCommand(path.resolve(__dirname, '..'), callback)
@@ -8,40 +8,27 @@ ROOT=`readlink -f $(dirname $SCRIPT)/..`
 cd $ROOT

 VERSION="$1"
-ARCH="$2"
-CONTROL_FILE="$3"
-DESKTOP_FILE="$4"
-ICON_FILE="$5"
-DEB_PATH="$6"
-FILE_MODE=755
+CONTROL_FILE="$2"
+DESKTOP_FILE="$3"
+ICON_FILE="$4"
+DEB_PATH="$5"

 TARGET_ROOT="`mktemp -d`"
-chmod $FILE_MODE "$TARGET_ROOT"
-TARGET="$TARGET_ROOT/atom-$VERSION-$ARCH"
+chmod 755 "$TARGET_ROOT"
+TARGET="$TARGET_ROOT/atom-$VERSION-amd64"

-mkdir -m $FILE_MODE -p "$TARGET/usr"
+mkdir -p "$TARGET/usr"
 env INSTALL_PREFIX="$TARGET/usr" script/grunt install

-mkdir -m $FILE_MODE -p "$TARGET/DEBIAN"
-cp "$CONTROL_FILE" "$TARGET/DEBIAN/control"
+mkdir -p "$TARGET/DEBIAN"
+mv "$CONTROL_FILE" "$TARGET/DEBIAN/control"

-mkdir -m $FILE_MODE -p "$TARGET/usr/share/applications"
-cp "$DESKTOP_FILE" "$TARGET/usr/share/applications"
+mkdir -p "$TARGET/usr/share/applications"
+mv "$DESKTOP_FILE" "$TARGET/usr/share/applications"

-mkdir -m $FILE_MODE -p "$TARGET/usr/share/pixmaps"
+mkdir -p "$TARGET/usr/share/pixmaps"
 cp "$ICON_FILE" "$TARGET/usr/share/pixmaps"

-# Copy generated LICENSE.md to /usr/share/doc/atom/copyright
-mkdir -m $FILE_MODE -p "$TARGET/usr/share/doc/atom"
-cp "$TARGET/usr/share/atom/resources/app/LICENSE.md" "$TARGET/usr/share/doc/atom/copyright"
-
-# Add lintian overrides
-mkdir -m $FILE_MODE -p "$TARGET/usr/share/lintian/overrides"
-cp "$ROOT/resources/linux/debian/lintian-overrides" "$TARGET/usr/share/lintian/overrides/atom"
-
-# Remove executable bit from .node files
-find "$TARGET" -type f -name "*.node" -exec chmod a-x {} \;
-
-fakeroot dpkg-deb -b "$TARGET"
-mv "$TARGET_ROOT/atom-$VERSION-$ARCH.deb" "$DEB_PATH"
-rm -rf "$TARGET_ROOT"
+dpkg-deb -b "$TARGET"
+mv "$TARGET_ROOT/atom-$VERSION-amd64.deb" "$DEB_PATH"
+rm -rf $TARGET_ROOT
@@ -1,22 +0,0 @@
-#!/bin/bash
-
-set -e
-
-SPEC_FILE="$1"
-DESKTOP_FILE="$2"
-BUILD_DIRECTORY="$3"
-
-RPM_BUILD_ROOT=~/rpmbuild
-ARCH=`uname -m`
-
-rpmdev-setuptree
-
-cp -r $BUILD_DIRECTORY/Atom/* $RPM_BUILD_ROOT/BUILD
-cp $SPEC_FILE $RPM_BUILD_ROOT/SPECS
-cp ./atom.sh $RPM_BUILD_ROOT/BUILD
-cp $DESKTOP_FILE $RPM_BUILD_ROOT/BUILD
-
-rpmbuild -ba $SPEC_FILE
-cp $RPM_BUILD_ROOT/RPMS/$ARCH/atom-*.rpm $BUILD_DIRECTORY/rpm
-
-rm -rf $RPM_BUILD_ROOT
@@ -1,6 +0,0 @@
-#!/bin/sh
-
-set -e
-
-script/build
-script/grunt mkrpm publish-build --stack
@@ -34,9 +34,6 @@ exports.safeSpawn = function(command, args, options, callback) {
  var child = childProcess.spawn(command, args, options);
  child.stderr.pipe(process.stderr);
  child.stdout.pipe(process.stdout);
-  child.on('error', function(error) {
-    console.error('Command \'' + command + '\' failed: ' + error.message);
-  });
  child.on('exit', function(code) {
    if (code != 0)
      process.exit(code);
@@ -1,117 +0,0 @@
-var path = require('path');
-var fs = require('fs');
-var childProcess = require('child_process');
-
-var pythonExecutable = process.env.PYTHON;
-
-module.exports = function(cb) {
-  verifyNode(function(error, nodeSuccessMessage) {
-    if (error) {
-      cb(error);
-      return;
-    }
-
-    verifyNpm(function(error, npmSuccessMessage) {
-      if (error) {
-        cb(error);
-        return;
-      }
-
-      verifyPython27(function(error, pythonSuccessMessage) {
-        cb(error, (nodeSuccessMessage + "\n" + npmSuccessMessage + "\n" + pythonSuccessMessage).trim());
-      });
-    });
-  });
-
-};
-
-function verifyNode(cb) {
-  var nodeVersion = process.versions.node;
-  var versionArray = nodeVersion.split('.');
-  var nodeMajorVersion = +versionArray[0];
-  var nodeMinorVersion = +versionArray[1];
-  if (nodeMajorVersion === 0 && nodeMinorVersion < 10) {
-    error = "node v0.10 is required to build Atom, node " + nodeVersion + " is installed.";
-    cb(error);
-  }
-  else {
-    cb(null, "Node: v" + nodeVersion);
-  }
-}
-
-function verifyNpm(cb) {
-  var localNpmPath = path.resolve(__dirname, '..', '..', 'build', 'node_modules', '.bin', 'npm');
-  if (process.platform === 'win32')
-    localNpmPath += ".cmd";
-
-  var npmCommand = fs.existsSync(localNpmPath) ? localNpmPath : 'npm';
-  if (npmCommand === 'npm' && process.platform === 'win32')
-    npmCommand += ".cmd";
-
-  childProcess.execFile(npmCommand, ['-v'], { env: process.env }, function(err, stdout) {
-    if (err)
-      return cb("npm 1.4 is required to build Atom. An error (" + err + ") occured when checking the version.");
-
-    var npmVersion = stdout ? stdout.trim() : '';
-    var versionArray = npmVersion.split('.');
-    var npmMajorVersion = +versionArray[0] || 0;
-    var npmMinorVersion = +versionArray[1] || 0;
-    if (npmMajorVersion === 1 && npmMinorVersion < 4)
-      cb("npm v1.4+ is required to build Atom.");
-    else
-      cb(null, "npm: v" + npmVersion);
-  });
-}
-
-
-function verifyPython27(cb) {
-  if (process.platform == 'win32') {
-    if (!pythonExecutable) {
-      var systemDrive = process.env.SystemDrive || 'C:\\';
-      pythonExecutable = path.join(systemDrive, 'Python27', 'python.exe');
-
-      if (!fs.existsSync(pythonExecutable)) {
-        pythonExecutable = 'python';
-      }
-    }
-
-    checkPythonVersion(pythonExecutable, cb);
-  }
-  else {
-    cb(null, '');
-  }
-}
-
-function checkPythonVersion (python, cb) {
-  var pythonHelpMessage = "Set the PYTHON env var to '/path/to/Python27/python.exe' if your python is installed in a non-default location.";
-
-  childProcess.execFile(python, ['-c', 'import platform; print(platform.python_version());'], { env: process.env }, function (err, stdout) {
-    if (err) {
-      error = "Python 2.7 is required to build Atom. An error (" + err + ") occured when checking the version of '" + python + "'. ";
-      error += pythonHelpMessage;
-      cb(error);
-      return;
-    }
-
-    var version = stdout.trim();
-    if (~version.indexOf('+')) {
-      version = version.replace(/\+/g, '');
-    }
-    if (~version.indexOf('rc')) {
-      version = version.replace(/rc(.*)$/ig, '');
-    }
-
-    // Atom requires python 2.7 or higher (but not python 3) for node-gyp
-    var versionArray = version.split('.').map(function(num) { return +num; });
-    var goodPythonVersion = (versionArray[0] === 2 && versionArray[1] >= 7);
-    if (!goodPythonVersion) {
-      error = "Python 2.7 is required to build Atom. '" + python + "' returns version " + version + ". ";
-      error += pythonHelpMessage;
-      cb(error);
-      return;
-    }
-
-    // Finally, if we've gotten this far, callback to resume the install process.
-    cb(null, "Python: v" + version);
-  });
-}
@@ -2,15 +2,13 @@ path = require 'path'
 _ = require 'underscore-plus'
 {convertStackTrace} = require 'coffeestack'
 {View, $, $$} = require '../src/space-pen-extensions'
-grim = require 'grim'
-marked = require 'marked'

 sourceMaps = {}
 formatStackTrace = (spec, message='', stackTrace) ->
  return stackTrace unless stackTrace

-  jasminePattern = /^\s*at\s+.*\(?.*[/\\]jasmine(-[^/\\]*)?\.js:\d+:\d+\)?\s*$/
-  firstJasmineLinePattern = /^\s*at [/\\].*[/\\]jasmine(-[^/\\]*)?\.js:\d+:\d+\)?\s*$/
+  jasminePattern = /^\s*at\s+.*\(?.*\/jasmine(-[^\/]*)?\.js:\d+:\d+\)?\s*$/
+  firstJasmineLinePattern = /^\s*at \/.*\/jasmine(-[^\/]*)?\.js:\d+:\d+\)?\s*$/
  convertedLines = []
  for line in stackTrace.split('\n')
    convertedLines.push(line) unless jasminePattern.test(line)
@@ -25,7 +23,7 @@ formatStackTrace = (spec, message='', stackTrace) ->

  for line, index in lines
    # Remove prefix of lines matching: at [object Object].<anonymous> (path:1:2)
-    prefixMatch = line.match(/at \[object Object\]\.<anonymous> \(([^)]+)\)/)
+    prefixMatch = line.match(/at \[object Object\]\.<anonymous> \(([^\)]+)\)/)
    line = "at #{prefixMatch[1]}" if prefixMatch

    # Relativize locations to spec directory
@@ -54,11 +52,6 @@ class AtomReporter extends View
        @div outlet: "message", class: 'message'
      @div outlet: "results", class: 'results'

-      @div outlet: "deprecations", class: 'status alert alert-warning', style: 'display: none', =>
-        @span outlet: 'deprecationStatus', '0 deprecations'
-        @div class: 'deprecation-toggle'
-      @div outlet: 'deprecationList', class: 'deprecation-list'
-
  startedAt: null
  runningSpecCount: 0
  completeSpecCount: 0
@@ -66,7 +59,6 @@ class AtomReporter extends View
  failedCount: 0
  skippedCount: 0
  totalSpecCount: 0
-  deprecationCount: 0
  @timeoutId: 0

  reportRunnerStarting: (runner) ->
@@ -77,9 +69,6 @@ class AtomReporter extends View
    @addSpecs(specs)
    $(document.body).append this

-    @on 'click', '.stack-trace', ->
-      $(this).toggleClass('expanded')
-
  reportRunnerResults: (runner) ->
    @updateSpecCounts()
    @status.addClass('alert-success').removeClass('alert-info') if @failedCount is 0
@@ -99,45 +88,14 @@ class AtomReporter extends View
  reportSpecStarting: (spec) ->
    @specStarted(spec)

-  addDeprecations: (spec) ->
-    deprecations = grim.getDeprecations()
-    @deprecationCount += deprecations.length
-    @deprecations.show() if @deprecationCount > 0
-    if @deprecationCount is 1
-      @deprecationStatus.text("1 deprecation")
-    else
-      @deprecationStatus.text("#{@deprecationCount} deprecations")
-
-    for deprecation in deprecations
-      @deprecationList.append $$ ->
-        @div class: 'padded', =>
-          @div class: 'result-message fail deprecation-message', =>
-            @raw marked(deprecation.message)
-
-          for stack in deprecation.stacks
-            fullStack = stack.map ({functionName, location}) ->
-              if functionName is '<unknown>'
-                "  at #{location}"
-              else
-                "  at #{functionName} (#{location})"
-            @pre class: 'stack-trace padded', formatStackTrace(spec, deprecation.message, fullStack.join('\n'))
-    grim.clearDeprecations()
-
  handleEvents: ->
-    $(document).on "click", ".spec-toggle", ({currentTarget}) ->
+    $(document).on "click", ".spec-toggle", ({currentTarget}) =>
      element = $(currentTarget)
      specFailures = element.parent().find('.spec-failures')
      specFailures.toggle()
      element.toggleClass('folded')
      false

-    $(document).on "click", ".deprecation-toggle", ({currentTarget}) ->
-      element = $(currentTarget)
-      deprecationList = $(document).find('.deprecation-list')
-      deprecationList.toggle()
-      element.toggleClass('folded')
-      false
-
  updateSpecCounts: ->
    if @skippedCount
      specCount = "#{@completeSpecCount - @skippedCount}/#{@totalSpecCount - @skippedCount} (#{@skippedCount} skipped)"
@@ -217,7 +175,6 @@ class AtomReporter extends View
      specView = new SpecResultView(spec)
      specView.attach()
      @failedCount++
-    @addDeprecations(spec)

 class SuiteResultView extends View
  @content: ->
@@ -5,119 +5,533 @@ Package = require '../src/package'
 ThemeManager = require '../src/theme-manager'

 describe "the `atom` global", ->
-  describe 'window sizing methods', ->
-    describe '::getPosition and ::setPosition', ->
-      it 'sets the position of the window, and can retrieve the position just set', ->
-        atom.setPosition(22, 45)
-        expect(atom.getPosition()).toEqual x: 22, y: 45
+  beforeEach ->
+    atom.workspaceView = new WorkspaceView
+
+  describe "package lifecycle methods", ->
+    describe ".loadPackage(name)", ->
+      it "continues if the package has an invalid package.json", ->
+        spyOn(console, 'warn')
+        atom.config.set("core.disabledPackages", [])
+        expect(-> atom.packages.loadPackage("package-with-broken-package-json")).not.toThrow()
+
+      it "continues if the package has an invalid keymap", ->
+        atom.config.set("core.disabledPackages", [])
+        expect(-> atom.packages.loadPackage("package-with-broken-keymap")).not.toThrow()
+
+    describe ".unloadPackage(name)", ->
+      describe "when the package is active", ->
+        it "throws an error", ->
+          pack = null
+          waitsForPromise ->
+            atom.packages.activatePackage('package-with-main').then (p) -> pack = p
+
+          runs ->
+            expect(atom.packages.isPackageLoaded(pack.name)).toBeTruthy()
+            expect(atom.packages.isPackageActive(pack.name)).toBeTruthy()
+            expect( -> atom.packages.unloadPackage(pack.name)).toThrow()
+            expect(atom.packages.isPackageLoaded(pack.name)).toBeTruthy()
+            expect(atom.packages.isPackageActive(pack.name)).toBeTruthy()
+
+      describe "when the package is not loaded", ->
+        it "throws an error", ->
+          expect(atom.packages.isPackageLoaded('unloaded')).toBeFalsy()
+          expect( -> atom.packages.unloadPackage('unloaded')).toThrow()
+          expect(atom.packages.isPackageLoaded('unloaded')).toBeFalsy()
+
+      describe "when the package is loaded", ->
+        it "no longers reports it as being loaded", ->
+          pack = atom.packages.loadPackage('package-with-main')
+          expect(atom.packages.isPackageLoaded(pack.name)).toBeTruthy()
+          atom.packages.unloadPackage(pack.name)
+          expect(atom.packages.isPackageLoaded(pack.name)).toBeFalsy()
+
+    describe ".activatePackage(id)", ->
+      describe "atom packages", ->
+        describe "when called multiple times", ->
+          it "it only calls activate on the package once", ->
+            spyOn(Package.prototype, 'activateNow').andCallThrough()
+            atom.packages.activatePackage('package-with-index')
+            atom.packages.activatePackage('package-with-index')
+
+            waitsForPromise ->
+              atom.packages.activatePackage('package-with-index')
+
+            runs ->
+              expect(Package.prototype.activateNow.callCount).toBe 1
+
+        describe "when the package has a main module", ->
+          describe "when the metadata specifies a main module path˜", ->
+            it "requires the module at the specified path", ->
+              mainModule = require('./fixtures/packages/package-with-main/main-module')
+              spyOn(mainModule, 'activate')
+              pack = null
+              waitsForPromise ->
+                atom.packages.activatePackage('package-with-main').then (p) -> pack = p
+
+              runs ->
+                expect(mainModule.activate).toHaveBeenCalled()
+                expect(pack.mainModule).toBe mainModule
+
+          describe "when the metadata does not specify a main module", ->
+            it "requires index.coffee", ->
+              indexModule = require('./fixtures/packages/package-with-index/index')
+              spyOn(indexModule, 'activate')
+              pack = null
+              waitsForPromise ->
+                atom.packages.activatePackage('package-with-index').then (p) -> pack = p
+
+              runs ->
+                expect(indexModule.activate).toHaveBeenCalled()
+                expect(pack.mainModule).toBe indexModule
+
+          it "assigns config defaults from the module", ->
+            expect(atom.config.get('package-with-config-defaults.numbers.one')).toBeUndefined()
+
+            waitsForPromise ->
+              atom.packages.activatePackage('package-with-config-defaults')
+
+            runs ->
+              expect(atom.config.get('package-with-config-defaults.numbers.one')).toBe 1
+              expect(atom.config.get('package-with-config-defaults.numbers.two')).toBe 2
+
+          describe "when the package metadata includes activation events", ->
+            [mainModule, promise] = []
+
+            beforeEach ->
+              mainModule = require './fixtures/packages/package-with-activation-events/index'
+              spyOn(mainModule, 'activate').andCallThrough()
+              spyOn(Package.prototype, 'requireMainModule').andCallThrough()
+
+              promise = atom.packages.activatePackage('package-with-activation-events')
+
+            it "defers requiring/activating the main module until an activation event bubbles to the root view", ->
+              expect(promise.isFulfilled()).not.toBeTruthy()
+              atom.workspaceView.trigger 'activation-event'
+
+              waitsForPromise ->
+                promise
+
+            it "triggers the activation event on all handlers registered during activation", ->
+              waitsForPromise ->
+                atom.workspaceView.open()
+
+              runs ->
+                editorView = atom.workspaceView.getActiveView()
+                eventHandler = jasmine.createSpy("activation-event")
+                editorView.command 'activation-event', eventHandler
+                editorView.trigger 'activation-event'
+                expect(mainModule.activate.callCount).toBe 1
+                expect(mainModule.activationEventCallCount).toBe 1
+                expect(eventHandler.callCount).toBe 1
+                editorView.trigger 'activation-event'
+                expect(mainModule.activationEventCallCount).toBe 2
+                expect(eventHandler.callCount).toBe 2
+                expect(mainModule.activate.callCount).toBe 1
+
+            it "activates the package immediately when the events are empty", ->
+              mainModule = require './fixtures/packages/package-with-empty-activation-events/index'
+              spyOn(mainModule, 'activate').andCallThrough()
+
+              waitsForPromise ->
+                atom.packages.activatePackage('package-with-empty-activation-events')
+
+              runs ->
+                expect(mainModule.activate.callCount).toBe 1
+
+        describe "when the package has no main module", ->
+          it "does not throw an exception", ->
+            spyOn(console, "error")
+            spyOn(console, "warn").andCallThrough()
+            expect(-> atom.packages.activatePackage('package-without-module')).not.toThrow()
+            expect(console.error).not.toHaveBeenCalled()
+            expect(console.warn).not.toHaveBeenCalled()
+
+        it "passes the activate method the package's previously serialized state if it exists", ->
+          pack = null
+          waitsForPromise ->
+            atom.packages.activatePackage("package-with-serialization").then (p) -> pack = p
+
+          runs ->
+            expect(pack.mainModule.someNumber).not.toBe 77
+            pack.mainModule.someNumber = 77
+            atom.packages.deactivatePackage("package-with-serialization")
+            spyOn(pack.mainModule, 'activate').andCallThrough()
+            atom.packages.activatePackage("package-with-serialization")
+            expect(pack.mainModule.activate).toHaveBeenCalledWith({someNumber: 77})
+
+        it "logs warning instead of throwing an exception if the package fails to load", ->
+          atom.config.set("core.disabledPackages", [])
+          spyOn(console, "warn")
+          expect(-> atom.packages.activatePackage("package-that-throws-an-exception")).not.toThrow()
+          expect(console.warn).toHaveBeenCalled()
+
+        describe "keymap loading", ->
+          describe "when the metadata does not contain a 'keymaps' manifest", ->
+            it "loads all the .cson/.json files in the keymaps directory", ->
+              element1 = $$ -> @div class: 'test-1'
+              element2 = $$ -> @div class: 'test-2'
+              element3 = $$ -> @div class: 'test-3'
+
+              expect(atom.keymaps.findKeyBindings(keystrokes:'ctrl-z', target:element1[0])).toHaveLength 0
+              expect(atom.keymaps.findKeyBindings(keystrokes:'ctrl-z', target:element2[0])).toHaveLength 0
+              expect(atom.keymaps.findKeyBindings(keystrokes:'ctrl-z', target:element3[0])).toHaveLength 0
+
+              atom.packages.activatePackage("package-with-keymaps")
+
+              expect(atom.keymaps.findKeyBindings(keystrokes:'ctrl-z', target:element1[0])[0].command).toBe "test-1"
+              expect(atom.keymaps.findKeyBindings(keystrokes:'ctrl-z', target:element2[0])[0].command).toBe "test-2"
+              expect(atom.keymaps.findKeyBindings(keystrokes:'ctrl-z', target:element3[0])).toHaveLength 0
+
+          describe "when the metadata contains a 'keymaps' manifest", ->
+            it "loads only the keymaps specified by the manifest, in the specified order", ->
+              element1 = $$ -> @div class: 'test-1'
+              element3 = $$ -> @div class: 'test-3'
+
+              expect(atom.keymaps.findKeyBindings(keystrokes:'ctrl-z', target:element1[0])).toHaveLength 0
+
+              atom.packages.activatePackage("package-with-keymaps-manifest")
+
+              expect(atom.keymaps.findKeyBindings(keystrokes:'ctrl-z', target:element1[0])[0].command).toBe 'keymap-1'
+              expect(atom.keymaps.findKeyBindings(keystrokes:'ctrl-n', target:element1[0])[0].command).toBe 'keymap-2'
+              expect(atom.keymaps.findKeyBindings(keystrokes:'ctrl-y', target:element3[0])).toHaveLength 0
+
+        describe "menu loading", ->
+          beforeEach ->
+            atom.contextMenu.definitions = []
+            atom.menu.template = []
+
+          describe "when the metadata does not contain a 'menus' manifest", ->
+            it "loads all the .cson/.json files in the menus directory", ->
+              element = ($$ -> @div class: 'test-1')[0]
+
+              expect(atom.contextMenu.definitionsForElement(element)).toEqual []
+
+              atom.packages.activatePackage("package-with-menus")
+
+              expect(atom.menu.template.length).toBe 2
+              expect(atom.menu.template[0].label).toBe "Second to Last"
+              expect(atom.menu.template[1].label).toBe "Last"
+              expect(atom.contextMenu.definitionsForElement(element)[0].label).toBe "Menu item 1"
+              expect(atom.contextMenu.definitionsForElement(element)[1].label).toBe "Menu item 2"
+              expect(atom.contextMenu.definitionsForElement(element)[2].label).toBe "Menu item 3"
+
+          describe "when the metadata contains a 'menus' manifest", ->
+            it "loads only the menus specified by the manifest, in the specified order", ->
+              element = ($$ -> @div class: 'test-1')[0]
+
+              expect(atom.contextMenu.definitionsForElement(element)).toEqual []
+
+              atom.packages.activatePackage("package-with-menus-manifest")
+
+              expect(atom.menu.template[0].label).toBe "Second to Last"
+              expect(atom.menu.template[1].label).toBe "Last"
+              expect(atom.contextMenu.definitionsForElement(element)[0].label).toBe "Menu item 2"
+              expect(atom.contextMenu.definitionsForElement(element)[1].label).toBe "Menu item 1"
+              expect(atom.contextMenu.definitionsForElement(element)[2]).toBeUndefined()
+
+        describe "stylesheet loading", ->
+          describe "when the metadata contains a 'stylesheets' manifest", ->
+            it "loads stylesheets from the stylesheets directory as specified by the manifest", ->
+              one = require.resolve("./fixtures/packages/package-with-stylesheets-manifest/stylesheets/1.css")
+              two = require.resolve("./fixtures/packages/package-with-stylesheets-manifest/stylesheets/2.less")
+              three = require.resolve("./fixtures/packages/package-with-stylesheets-manifest/stylesheets/3.css")
+
+              one = atom.themes.stringToId(one)
+              two = atom.themes.stringToId(two)
+              three = atom.themes.stringToId(three)
+
+              expect(atom.themes.stylesheetElementForId(one)).not.toExist()
+              expect(atom.themes.stylesheetElementForId(two)).not.toExist()
+              expect(atom.themes.stylesheetElementForId(three)).not.toExist()
+
+              atom.packages.activatePackage("package-with-stylesheets-manifest")
+
+              expect(atom.themes.stylesheetElementForId(one)).toExist()
+              expect(atom.themes.stylesheetElementForId(two)).toExist()
+              expect(atom.themes.stylesheetElementForId(three)).not.toExist()
+              expect($('#jasmine-content').css('font-size')).toBe '1px'
+
+          describe "when the metadata does not contain a 'stylesheets' manifest", ->
+            it "loads all stylesheets from the stylesheets directory", ->
+              one = require.resolve("./fixtures/packages/package-with-stylesheets/stylesheets/1.css")
+              two = require.resolve("./fixtures/packages/package-with-stylesheets/stylesheets/2.less")
+              three = require.resolve("./fixtures/packages/package-with-stylesheets/stylesheets/3.css")
+
+
+              one = atom.themes.stringToId(one)
+              two = atom.themes.stringToId(two)
+              three = atom.themes.stringToId(three)
+
+              expect(atom.themes.stylesheetElementForId(one)).not.toExist()
+              expect(atom.themes.stylesheetElementForId(two)).not.toExist()
+              expect(atom.themes.stylesheetElementForId(three)).not.toExist()
+
+              atom.packages.activatePackage("package-with-stylesheets")
+              expect(atom.themes.stylesheetElementForId(one)).toExist()
+              expect(atom.themes.stylesheetElementForId(two)).toExist()
+              expect(atom.themes.stylesheetElementForId(three)).toExist()
+              expect($('#jasmine-content').css('font-size')).toBe '3px'
+
+        describe "grammar loading", ->
+          it "loads the package's grammars", ->
+            waitsForPromise ->
+              atom.packages.activatePackage('package-with-grammars')
+
+            runs ->
+              expect(atom.syntax.selectGrammar('a.alot').name).toBe 'Alot'
+              expect(atom.syntax.selectGrammar('a.alittle').name).toBe 'Alittle'
+
+        describe "scoped-property loading", ->
+          it "loads the scoped properties", ->
+            waitsForPromise ->
+              atom.packages.activatePackage("package-with-scoped-properties")
+
+            runs ->
+              expect(atom.syntax.getProperty ['.source.omg'], 'editor.increaseIndentPattern').toBe '^a'
+
+      describe "converted textmate packages", ->
+        it "loads the package's grammars", ->
+          expect(atom.syntax.selectGrammar("file.rb").name).toBe "Null Grammar"
+
+          waitsForPromise ->
+            atom.packages.activatePackage('language-ruby')
+
+          runs ->
+            expect(atom.syntax.selectGrammar("file.rb").name).toBe "Ruby"
+
+        it "loads the translated scoped properties", ->
+          expect(atom.syntax.getProperty(['.source.ruby'], 'editor.commentStart')).toBeUndefined()
+
+          waitsForPromise ->
+            atom.packages.activatePackage('language-ruby')
+
+          runs ->
+            expect(atom.syntax.getProperty(['.source.ruby'], 'editor.commentStart')).toBe '# '
+
+    describe ".deactivatePackage(id)", ->
+      describe "atom packages", ->
+        it "calls `deactivate` on the package's main module if activate was successful", ->
+          pack = null
+          waitsForPromise ->
+            atom.packages.activatePackage("package-with-deactivate").then (p) -> pack = p
+
+          runs ->
+            expect(atom.packages.isPackageActive("package-with-deactivate")).toBeTruthy()
+            spyOn(pack.mainModule, 'deactivate').andCallThrough()
+
+            atom.packages.deactivatePackage("package-with-deactivate")
+            expect(pack.mainModule.deactivate).toHaveBeenCalled()
+            expect(atom.packages.isPackageActive("package-with-module")).toBeFalsy()
+
+            spyOn(console, 'warn')
+
+          badPack = null
+          waitsForPromise ->
+            atom.packages.activatePackage("package-that-throws-on-activate").then (p) -> badPack = p
+
+          runs ->
+            expect(atom.packages.isPackageActive("package-that-throws-on-activate")).toBeTruthy()
+            spyOn(badPack.mainModule, 'deactivate').andCallThrough()
+
+            atom.packages.deactivatePackage("package-that-throws-on-activate")
+            expect(badPack.mainModule.deactivate).not.toHaveBeenCalled()
+            expect(atom.packages.isPackageActive("package-that-throws-on-activate")).toBeFalsy()
+
+        it "does not serialize packages that have not been activated called on their main module", ->
+          spyOn(console, 'warn')
+          badPack = null
+          waitsForPromise ->
+            atom.packages.activatePackage("package-that-throws-on-activate").then (p) -> badPack = p
+
+          runs ->
+            spyOn(badPack.mainModule, 'serialize').andCallThrough()
+
+            atom.packages.deactivatePackage("package-that-throws-on-activate")
+            expect(badPack.mainModule.serialize).not.toHaveBeenCalled()
+
+        it "absorbs exceptions that are thrown by the package module's serialize methods", ->
+          spyOn(console, 'error')
+
+          waitsForPromise ->
+            atom.packages.activatePackage('package-with-serialize-error')
+
+          waitsForPromise ->
+            atom.packages.activatePackage('package-with-serialization')
+
+          runs ->
+            atom.packages.deactivatePackages()
+            expect(atom.packages.packageStates['package-with-serialize-error']).toBeUndefined()
+            expect(atom.packages.packageStates['package-with-serialization']).toEqual someNumber: 1
+            expect(console.error).toHaveBeenCalled()
+
+        it "removes the package's grammars", ->
+          waitsForPromise ->
+            atom.packages.activatePackage('package-with-grammars')
+
+          runs ->
+            atom.packages.deactivatePackage('package-with-grammars')
+            expect(atom.syntax.selectGrammar('a.alot').name).toBe 'Null Grammar'
+            expect(atom.syntax.selectGrammar('a.alittle').name).toBe 'Null Grammar'
+
+        it "removes the package's keymaps", ->
+          waitsForPromise ->
+            atom.packages.activatePackage('package-with-keymaps')
+
+          runs ->
+            atom.packages.deactivatePackage('package-with-keymaps')
+            expect(atom.keymaps.findKeyBindings(keystrokes:'ctrl-z', target:$$ -> @div class: 'test-1'[0])).toHaveLength 0
+            expect(atom.keymaps.findKeyBindings(keystrokes:'ctrl-z', target:$$ -> @div class: 'test-2'[0])).toHaveLength 0
+
+        it "removes the package's stylesheets", ->
+          waitsForPromise ->
+            atom.packages.activatePackage('package-with-stylesheets')
+
+          runs ->
+            atom.packages.deactivatePackage('package-with-stylesheets')
+            one = require.resolve("./fixtures/packages/package-with-stylesheets-manifest/stylesheets/1.css")
+            two = require.resolve("./fixtures/packages/package-with-stylesheets-manifest/stylesheets/2.less")
+            three = require.resolve("./fixtures/packages/package-with-stylesheets-manifest/stylesheets/3.css")
+            expect(atom.themes.stylesheetElementForId(one)).not.toExist()
+            expect(atom.themes.stylesheetElementForId(two)).not.toExist()
+            expect(atom.themes.stylesheetElementForId(three)).not.toExist()
+
+        it "removes the package's scoped-properties", ->
+          waitsForPromise ->
+            atom.packages.activatePackage("package-with-scoped-properties")
+
+          runs ->
+            expect(atom.syntax.getProperty ['.source.omg'], 'editor.increaseIndentPattern').toBe '^a'
+            atom.packages.deactivatePackage("package-with-scoped-properties")
+            expect(atom.syntax.getProperty ['.source.omg'], 'editor.increaseIndentPattern').toBeUndefined()
+
+      describe "textmate packages", ->
+        it "removes the package's grammars", ->
+          expect(atom.syntax.selectGrammar("file.rb").name).toBe "Null Grammar"
+
+          waitsForPromise ->
+            atom.packages.activatePackage('language-ruby')
+
+          runs ->
+            expect(atom.syntax.selectGrammar("file.rb").name).toBe "Ruby"
+            atom.packages.deactivatePackage('language-ruby')
+            expect(atom.syntax.selectGrammar("file.rb").name).toBe "Null Grammar"
+
+        it "removes the package's scoped properties", ->
+          waitsForPromise ->
+            atom.packages.activatePackage('language-ruby')
+
+          runs ->
+            atom.packages.deactivatePackage('language-ruby')
+            expect(atom.syntax.getProperty(['.source.ruby'], 'editor.commentStart')).toBeUndefined()
+
+    describe ".activate()", ->
+      packageActivator = null
+      themeActivator = null

-    describe '::getSize and ::setSize', ->
-      originalSize = null
      beforeEach ->
-        originalSize = atom.getSize()
-      afterEach ->
-        atom.setSize(originalSize.width, originalSize.height)
+        spyOn(console, 'warn')
+        atom.packages.loadPackages()

-      it 'sets the size of the window, and can retrieve the size just set', ->
-        atom.setSize(100, 400)
-        expect(atom.getSize()).toEqual width: 100, height: 400
+        loadedPackages = atom.packages.getLoadedPackages()
+        expect(loadedPackages.length).toBeGreaterThan 0
+
+        packageActivator = spyOn(atom.packages, 'activatePackages')
+        themeActivator = spyOn(atom.themes, 'activatePackages')
+
+      afterEach ->
+        atom.packages.unloadPackages()
+
+        Syntax = require '../src/syntax'
+        atom.syntax = window.syntax = new Syntax()
+
+      it "activates all the packages, and none of the themes", ->
+        atom.packages.activate()
+
+        expect(packageActivator).toHaveBeenCalled()
+        expect(themeActivator).toHaveBeenCalled()
+
+        packages = packageActivator.mostRecentCall.args[0]
+        expect(['atom', 'textmate']).toContain(pack.getType()) for pack in packages
+
+        themes = themeActivator.mostRecentCall.args[0]
+        expect(['theme']).toContain(theme.getType()) for theme in themes
+
+    describe ".enablePackage() and disablePackage()", ->
+      describe "with packages", ->
+        it ".enablePackage() enables a disabled package", ->
+          packageName = 'package-with-main'
+          atom.config.pushAtKeyPath('core.disabledPackages', packageName)
+          atom.packages.observeDisabledPackages()
+          expect(atom.config.get('core.disabledPackages')).toContain packageName
+
+          pack = atom.packages.enablePackage(packageName)
+          loadedPackages = atom.packages.getLoadedPackages()
+          activatedPackages = null
+          waitsFor ->
+            activatedPackages = atom.packages.getActivePackages()
+            activatedPackages.length > 0
+
+          runs ->
+            expect(loadedPackages).toContain(pack)
+            expect(activatedPackages).toContain(pack)
+            expect(atom.config.get('core.disabledPackages')).not.toContain packageName
+
+        it ".disablePackage() disables an enabled package", ->
+          packageName = 'package-with-main'
+          waitsForPromise ->
+            atom.packages.activatePackage(packageName)
+
+          runs ->
+            atom.packages.observeDisabledPackages()
+            expect(atom.config.get('core.disabledPackages')).not.toContain packageName
+
+            pack = atom.packages.disablePackage(packageName)
+
+            activatedPackages = atom.packages.getActivePackages()
+            expect(activatedPackages).not.toContain(pack)
+            expect(atom.config.get('core.disabledPackages')).toContain packageName
+
+      describe "with themes", ->
+        beforeEach ->
+          waitsForPromise ->
+            atom.themes.activateThemes()
+
+        afterEach ->
+          atom.themes.deactivateThemes()
+          atom.config.unobserve('core.themes')
+
+        it ".enablePackage() and .disablePackage() enables and disables a theme", ->
+          packageName = 'theme-with-package-file'
+
+          expect(atom.config.get('core.themes')).not.toContain packageName
+          expect(atom.config.get('core.disabledPackages')).not.toContain packageName
+
+          # enabling of theme
+          pack = atom.packages.enablePackage(packageName)
+
+          waitsFor ->
+            pack in atom.packages.getActivePackages()
+
+          runs ->
+            expect(atom.config.get('core.themes')).toContain packageName
+            expect(atom.config.get('core.disabledPackages')).not.toContain packageName
+
+            # disabling of theme
+            pack = atom.packages.disablePackage(packageName)
+
+          waitsFor ->
+            not (pack in atom.packages.getActivePackages())
+
+          runs ->
+            expect(atom.config.get('core.themes')).not.toContain packageName
+            expect(atom.config.get('core.themes')).not.toContain packageName
+            expect(atom.config.get('core.disabledPackages')).not.toContain packageName

  describe ".isReleasedVersion()", ->
    it "returns false if the version is a SHA and true otherwise", ->
      version = '0.1.0'
-      spyOn(atom, 'getVersion').andCallFake -> version
+      spyOn(atom.constructor, 'getVersion').andCallFake -> version
      expect(atom.isReleasedVersion()).toBe true
      version = '36b5518'
      expect(atom.isReleasedVersion()).toBe false
-
-  describe "window:update-available", ->
-    it "is triggered when the auto-updater sends the update-downloaded event", ->
-      # FIXME: We need to figure out a way minus workspaceView to handle update-available events.
-      atom.workspaceView = atom.views.getView(atom.workspace).__spacePenView
-
-      updateAvailableHandler = jasmine.createSpy("update-available-handler")
-      atom.workspaceView.on 'window:update-available', updateAvailableHandler
-      autoUpdater = require('remote').require('auto-updater')
-      autoUpdater.emit 'update-downloaded', null, "notes", "version"
-
-      waitsFor ->
-        updateAvailableHandler.callCount > 0
-
-      runs ->
-        [event, version, notes] = updateAvailableHandler.mostRecentCall.args
-        expect(notes).toBe 'notes'
-        expect(version).toBe 'version'
-
-  describe "loading default config", ->
-    it 'loads the default core config', ->
-      expect(atom.config.get('core.excludeVcsIgnoredPaths')).toBe true
-      expect(atom.config.get('editor.showInvisibles')).toBe false
-
-  describe "window onerror handler", ->
-    beforeEach ->
-      spyOn atom, 'openDevTools'
-      spyOn atom, 'executeJavaScriptInDevTools'
-
-    it "will open the dev tools when an error is triggered", ->
-      try
-        a + 1
-      catch e
-        window.onerror.call(window, e.toString(), 'abc', 2, 3, e)
-
-      expect(atom.openDevTools).toHaveBeenCalled()
-      expect(atom.executeJavaScriptInDevTools).toHaveBeenCalled()
-
-    describe "::onWillThrowError", ->
-      willThrowSpy = null
-      beforeEach ->
-        willThrowSpy = jasmine.createSpy()
-
-      it "is called when there is an error", ->
-        error = null
-        atom.onWillThrowError(willThrowSpy)
-        try
-          a + 1
-        catch e
-          error = e
-          window.onerror.call(window, e.toString(), 'abc', 2, 3, e)
-
-        delete willThrowSpy.mostRecentCall.args[0].preventDefault
-        expect(willThrowSpy).toHaveBeenCalledWith
-          message: error.toString()
-          url: 'abc'
-          line: 2
-          column: 3
-          originalError: error
-
-      it "will not show the devtools when preventDefault() is called", ->
-        willThrowSpy.andCallFake (errorObject) -> errorObject.preventDefault()
-        atom.onWillThrowError(willThrowSpy)
-
-        try
-          a + 1
-        catch e
-          window.onerror.call(window, e.toString(), 'abc', 2, 3, e)
-
-        expect(willThrowSpy).toHaveBeenCalled()
-        expect(atom.openDevTools).not.toHaveBeenCalled()
-        expect(atom.executeJavaScriptInDevTools).not.toHaveBeenCalled()
-
-    describe "::onDidThrowError", ->
-      didThrowSpy = null
-      beforeEach ->
-        didThrowSpy = jasmine.createSpy()
-
-      it "is called when there is an error", ->
-        error = null
-        atom.onDidThrowError(didThrowSpy)
-        try
-          a + 1
-        catch e
-          error = e
-          window.onerror.call(window, e.toString(), 'abc', 2, 3, e)
-        expect(didThrowSpy).toHaveBeenCalledWith
-          message: error.toString()
-          url: 'abc'
-          line: 2
-          column: 3
-          originalError: error
@@ -20,7 +20,7 @@ describe "install(commandPath, callback)", ->

      installDone = false
      installError = null
-      installer.createSymlink commandFilePath, false, (error) ->
+      installer.install commandFilePath, false, (error) ->
        installDone = true
        installError = error

@@ -1,218 +0,0 @@
-CommandRegistry = require '../src/command-registry'
-_ = require 'underscore-plus'
-
-describe "CommandRegistry", ->
-  [registry, parent, child, grandchild] = []
-
-  beforeEach ->
-    parent = document.createElement("div")
-    child = document.createElement("div")
-    grandchild = document.createElement("div")
-    parent.classList.add('parent')
-    child.classList.add('child')
-    grandchild.classList.add('grandchild')
-    child.appendChild(grandchild)
-    parent.appendChild(child)
-    document.querySelector('#jasmine-content').appendChild(parent)
-
-    registry = new CommandRegistry
-
-  afterEach ->
-    registry.destroy()
-
-  describe "when a command event is dispatched on an element", ->
-    it "invokes callbacks with selectors matching the target", ->
-      called = false
-      registry.add '.grandchild', 'command', (event) ->
-        expect(this).toBe grandchild
-        expect(event.type).toBe 'command'
-        expect(event.eventPhase).toBe Event.BUBBLING_PHASE
-        expect(event.target).toBe grandchild
-        expect(event.currentTarget).toBe grandchild
-        called = true
-
-      grandchild.dispatchEvent(new CustomEvent('command', bubbles: true))
-      expect(called).toBe true
-
-    it "invokes callbacks with selectors matching ancestors of the target", ->
-      calls = []
-
-      registry.add '.child', 'command', (event) ->
-        expect(this).toBe child
-        expect(event.target).toBe grandchild
-        expect(event.currentTarget).toBe child
-        calls.push('child')
-
-      registry.add '.parent', 'command', (event) ->
-        expect(this).toBe parent
-        expect(event.target).toBe grandchild
-        expect(event.currentTarget).toBe parent
-        calls.push('parent')
-
-      grandchild.dispatchEvent(new CustomEvent('command', bubbles: true))
-      expect(calls).toEqual ['child', 'parent']
-
-    it "invokes inline listeners prior to listeners applied via selectors", ->
-      calls = []
-      registry.add '.grandchild', 'command', -> calls.push('grandchild')
-      registry.add child, 'command', -> calls.push('child-inline')
-      registry.add '.child', 'command', -> calls.push('child')
-      registry.add '.parent', 'command', -> calls.push('parent')
-
-      grandchild.dispatchEvent(new CustomEvent('command', bubbles: true))
-      expect(calls).toEqual ['grandchild', 'child-inline', 'child', 'parent']
-
-    it "orders multiple matching listeners for an element by selector specificity", ->
-      child.classList.add('foo', 'bar')
-      calls = []
-
-      registry.add '.foo.bar', 'command', -> calls.push('.foo.bar')
-      registry.add '.foo', 'command', -> calls.push('.foo')
-      registry.add '.bar', 'command', -> calls.push('.bar') # specificity ties favor commands added later, like CSS
-
-      grandchild.dispatchEvent(new CustomEvent('command', bubbles: true))
-      expect(calls).toEqual ['.foo.bar', '.bar', '.foo']
-
-    it "stops bubbling through ancestors when .stopPropagation() is called on the event", ->
-      calls = []
-
-      registry.add '.parent', 'command', -> calls.push('parent')
-      registry.add '.child', 'command', -> calls.push('child-2')
-      registry.add '.child', 'command', (event) -> calls.push('child-1'); event.stopPropagation()
-
-      dispatchedEvent = new CustomEvent('command', bubbles: true)
-      spyOn(dispatchedEvent, 'stopPropagation')
-      grandchild.dispatchEvent(dispatchedEvent)
-      expect(calls).toEqual ['child-1', 'child-2']
-      expect(dispatchedEvent.stopPropagation).toHaveBeenCalled()
-
-    it "stops invoking callbacks when .stopImmediatePropagation() is called on the event", ->
-      calls = []
-
-      registry.add '.parent', 'command', -> calls.push('parent')
-      registry.add '.child', 'command', -> calls.push('child-2')
-      registry.add '.child', 'command', (event) -> calls.push('child-1'); event.stopImmediatePropagation()
-
-      dispatchedEvent = new CustomEvent('command', bubbles: true)
-      spyOn(dispatchedEvent, 'stopImmediatePropagation')
-      grandchild.dispatchEvent(dispatchedEvent)
-      expect(calls).toEqual ['child-1']
-      expect(dispatchedEvent.stopImmediatePropagation).toHaveBeenCalled()
-
-    it "forwards .preventDefault() calls from the synthetic event to the original", ->
-      registry.add '.child', 'command', (event) -> event.preventDefault()
-
-      dispatchedEvent = new CustomEvent('command', bubbles: true)
-      spyOn(dispatchedEvent, 'preventDefault')
-      grandchild.dispatchEvent(dispatchedEvent)
-      expect(dispatchedEvent.preventDefault).toHaveBeenCalled()
-
-    it "forwards .abortKeyBinding() calls from the synthetic event to the original", ->
-      registry.add '.child', 'command', (event) -> event.abortKeyBinding()
-
-      dispatchedEvent = new CustomEvent('command', bubbles: true)
-      dispatchedEvent.abortKeyBinding = jasmine.createSpy('abortKeyBinding')
-      grandchild.dispatchEvent(dispatchedEvent)
-      expect(dispatchedEvent.abortKeyBinding).toHaveBeenCalled()
-
-    it "allows listeners to be removed via a disposable returned by ::add", ->
-      calls = []
-
-      disposable1 = registry.add '.parent', 'command', -> calls.push('parent')
-      disposable2 = registry.add '.child', 'command', -> calls.push('child')
-
-      disposable1.dispose()
-      grandchild.dispatchEvent(new CustomEvent('command', bubbles: true))
-      expect(calls).toEqual ['child']
-
-      calls = []
-      disposable2.dispose()
-      grandchild.dispatchEvent(new CustomEvent('command', bubbles: true))
-      expect(calls).toEqual []
-
-    it "allows multiple commands to be registered under one selector when called with an object", ->
-      calls = []
-
-      disposable = registry.add '.child',
-        'command-1': -> calls.push('command-1')
-        'command-2': -> calls.push('command-2')
-
-      grandchild.dispatchEvent(new CustomEvent('command-1', bubbles: true))
-      grandchild.dispatchEvent(new CustomEvent('command-2', bubbles: true))
-
-      expect(calls).toEqual ['command-1', 'command-2']
-
-      calls = []
-      disposable.dispose()
-      grandchild.dispatchEvent(new CustomEvent('command-1', bubbles: true))
-      grandchild.dispatchEvent(new CustomEvent('command-2', bubbles: true))
-      expect(calls).toEqual []
-
-  describe "::findCommands({target})", ->
-    it "returns commands that can be invoked on the target or its ancestors", ->
-      registry.add '.parent', 'namespace:command-1', ->
-      registry.add '.child', 'namespace:command-2', ->
-      registry.add '.grandchild', 'namespace:command-3', ->
-      registry.add '.grandchild.no-match', 'namespace:command-4', ->
-
-      registry.add grandchild, 'namespace:inline-command-1', ->
-      registry.add child, 'namespace:inline-command-2', ->
-
-      commands = registry.findCommands(target: grandchild)
-      nonJqueryCommands = _.reject commands, (cmd) -> cmd.jQuery
-      expect(nonJqueryCommands).toEqual [
-        {name: 'namespace:inline-command-1', displayName: 'Namespace: Inline Command 1'}
-        {name: 'namespace:command-3', displayName: 'Namespace: Command 3'}
-        {name: 'namespace:inline-command-2', displayName: 'Namespace: Inline Command 2'}
-        {name: 'namespace:command-2', displayName: 'Namespace: Command 2'}
-        {name: 'namespace:command-1', displayName: 'Namespace: Command 1'}
-      ]
-
-  describe "::dispatch(target, commandName)", ->
-    it "simulates invocation of the given command ", ->
-      called = false
-      registry.add '.grandchild', 'command', (event) ->
-        expect(this).toBe grandchild
-        expect(event.type).toBe 'command'
-        expect(event.eventPhase).toBe Event.BUBBLING_PHASE
-        expect(event.target).toBe grandchild
-        expect(event.currentTarget).toBe grandchild
-        called = true
-
-      registry.dispatch(grandchild, 'command')
-      expect(called).toBe true
-
-    it "returns a boolean indicating whether any listeners matched the command", ->
-      registry.add '.grandchild', 'command', ->
-
-      expect(registry.dispatch(grandchild, 'command')).toBe true
-      expect(registry.dispatch(grandchild, 'bogus')).toBe false
-      expect(registry.dispatch(parent, 'command')).toBe false
-
-  describe "::getSnapshot and ::restoreSnapshot", ->
-    it "removes all command handlers except for those in the snapshot", ->
-      registry.add '.parent', 'namespace:command-1', ->
-      registry.add '.child', 'namespace:command-2', ->
-      snapshot = registry.getSnapshot()
-      registry.add '.grandchild', 'namespace:command-3', ->
-
-      expect(registry.findCommands(target: grandchild)[0..2]).toEqual [
-        {name: 'namespace:command-3', displayName: 'Namespace: Command 3'}
-        {name: 'namespace:command-2', displayName: 'Namespace: Command 2'}
-        {name: 'namespace:command-1', displayName: 'Namespace: Command 1'}
-      ]
-
-      registry.restoreSnapshot(snapshot)
-
-      expect(registry.findCommands(target: grandchild)[0..1]).toEqual [
-        {name: 'namespace:command-2', displayName: 'Namespace: Command 2'}
-        {name: 'namespace:command-1', displayName: 'Namespace: Command 1'}
-      ]
-
-      registry.add '.grandchild', 'namespace:command-3', ->
-      registry.restoreSnapshot(snapshot)
-
-      expect(registry.findCommands(target: grandchild)[0..1]).toEqual [
-        {name: 'namespace:command-2', displayName: 'Namespace: Command 2'}
-        {name: 'namespace:command-1', displayName: 'Namespace: Command 1'}
-      ]
@@ -3,172 +3,120 @@
 ContextMenuManager = require '../src/context-menu-manager'

 describe "ContextMenuManager", ->
-  [contextMenu, parent, child, grandchild] = []
+  [contextMenu] = []

  beforeEach ->
-    {resourcePath} = atom.getLoadSettings()
-    contextMenu = new ContextMenuManager({resourcePath})
+    contextMenu = new ContextMenuManager

-    parent = document.createElement("div")
-    child = document.createElement("div")
-    grandchild = document.createElement("div")
-    parent.classList.add('parent')
-    child.classList.add('child')
-    grandchild.classList.add('grandchild')
-    child.appendChild(grandchild)
-    parent.appendChild(child)
+  describe "adding definitions", ->
+    it 'loads',  ->
+      contextMenu.add 'file-path',
+        '.selector':
+          'label': 'command'

-  describe "::add(itemsBySelector)", ->
-    it "can add top-level menu items that can be removed with the returned disposable", ->
-      disposable = contextMenu.add
-        '.parent': [{label: 'A', command: 'a'}]
-        '.child': [{label: 'B', command: 'b'}]
-        '.grandchild': [{label: 'C', command: 'c'}]
+      expect(contextMenu.definitions['.selector'][0].label).toEqual 'label'
+      expect(contextMenu.definitions['.selector'][0].command).toEqual 'command'

-      expect(contextMenu.templateForElement(grandchild)).toEqual [
-        {label: 'C', command: 'c'}
-        {label: 'B', command: 'b'}
-        {label: 'A', command: 'a'}
-      ]
+    describe 'dev mode', ->
+      it 'loads',  ->
+        contextMenu.add 'file-path',
+          '.selector':
+            'label': 'command'
+        , devMode: true

-      disposable.dispose()
-      expect(contextMenu.templateForElement(grandchild)).toEqual []
+        expect(contextMenu.devModeDefinitions['.selector'][0].label).toEqual 'label'
+        expect(contextMenu.devModeDefinitions['.selector'][0].command).toEqual 'command'

-    it "can add submenu items to existing menus that can be removed with the returned disposable", ->
-      disposable1 = contextMenu.add
-        '.grandchild': [{label: 'A', submenu: [{label: 'B', command: 'b'}]}]
-      disposable2 = contextMenu.add
-        '.grandchild': [{label: 'A', submenu: [{label: 'C', command: 'c'}]}]
-
-      expect(contextMenu.templateForElement(grandchild)).toEqual [{
-        label: 'A',
-        submenu: [
-          {label: 'B', command: 'b'}
-          {label: 'C', command: 'c'}
+  describe "building a menu template", ->
+    beforeEach ->
+      contextMenu.definitions = {
+        '.parent':[
+          label: 'parent'
+          command: 'command-p'
+         ]
+        '.child': [
+          label: 'child'
+          command: 'command-c'
        ]
-      }]
-
-      disposable2.dispose()
-      expect(contextMenu.templateForElement(grandchild)).toEqual [{
-        label: 'A',
-        submenu: [
-          {label: 'B', command: 'b'}
-        ]
-      }]
-
-      disposable1.dispose()
-      expect(contextMenu.templateForElement(grandchild)).toEqual []
-
-    it "favors the most specific / recently added item in the case of a duplicate label", ->
-      grandchild.classList.add('foo')
-
-      disposable1 = contextMenu.add
-        '.grandchild': [{label: 'A', command: 'a'}]
-      disposable2 = contextMenu.add
-        '.grandchild.foo': [{label: 'A', command: 'b'}]
-      disposable3 = contextMenu.add
-        '.grandchild': [{label: 'A', command: 'c'}]
-      disposable4 = contextMenu.add
-        '.child': [{label: 'A', command: 'd'}]
-
-      expect(contextMenu.templateForElement(grandchild)).toEqual [{label: 'A', command: 'b'}]
-
-      disposable2.dispose()
-      expect(contextMenu.templateForElement(grandchild)).toEqual [{label: 'A', command: 'c'}]
-
-      disposable3.dispose()
-      expect(contextMenu.templateForElement(grandchild)).toEqual [{label: 'A', command: 'a'}]
-
-      disposable1.dispose()
-      expect(contextMenu.templateForElement(grandchild)).toEqual [{label: 'A', command: 'd'}]
-
-    it "allows multiple separators, but not adjacent to each other", ->
-      contextMenu.add
-        '.grandchild': [
-          {label: 'A', command: 'a'},
-          {type: 'separator'},
-          {type: 'separator'},
-          {label: 'B', command: 'b'},
-          {type: 'separator'},
-          {type: 'separator'},
-          {label: 'C', command: 'c'}
-        ]
-
-      expect(contextMenu.templateForElement(grandchild)).toEqual [
-        {label: 'A', command: 'a'},
-        {type: 'separator'},
-        {label: 'B', command: 'b'},
-        {type: 'separator'},
-        {label: 'C', command: 'c'}
-      ]
-
-    it "excludes items marked for display in devMode unless in dev mode", ->
-      disposable1 = contextMenu.add
-        '.grandchild': [{label: 'A', command: 'a', devMode: true}, {label: 'B', command: 'b', devMode: false}]
-
-      expect(contextMenu.templateForElement(grandchild)).toEqual [{label: 'B', command: 'b'}]
-
-      contextMenu.devMode = true
-      expect(contextMenu.templateForElement(grandchild)).toEqual [{label: 'A', command: 'a'}, {label: 'B', command: 'b'}]
-
-    it "allows items to be associated with `created` hooks which are invoked on template construction with the item and event", ->
-      createdEvent = null
-
-      item = {
-        label: 'A',
-        command: 'a',
-        created: (event) ->
-          @command = 'b'
-          createdEvent = event
      }

-      contextMenu.add('.grandchild': [item])
+      contextMenu.devModeDefinitions =
+        '.parent': [
+          label: 'dev-label'
+          command: 'dev-command'
+        ]

-      dispatchedEvent = {target: grandchild}
-      expect(contextMenu.templateForEvent(dispatchedEvent)).toEqual [{label: 'A', command: 'b'}]
-      expect(item.command).toBe 'a' # doesn't modify original item template
-      expect(createdEvent).toBe dispatchedEvent
+    describe "on a single element", ->
+      [element] = []

-    it "allows items to be associated with `shouldDisplay` hooks which are invoked on construction to determine whether the item should be included", ->
-      shouldDisplayEvent = null
-      shouldDisplay = true
+      beforeEach ->
+        element = ($$ -> @div class: 'parent')[0]

-      item = {
-        label: 'A',
-        command: 'a',
-        shouldDisplay: (event) ->
-          @foo = 'bar'
-          shouldDisplayEvent = event
-          shouldDisplay
-      }
-      contextMenu.add('.grandchild': [item])
+      it "creates a menu with a single item", ->
+        menu = contextMenu.combinedMenuTemplateForElement(element)

-      dispatchedEvent = {target: grandchild}
-      expect(contextMenu.templateForEvent(dispatchedEvent)).toEqual [{label: 'A', command: 'a'}]
-      expect(item.foo).toBeUndefined() # doesn't modify original item template
-      expect(shouldDisplayEvent).toBe dispatchedEvent
+        expect(menu[0].label).toEqual 'parent'
+        expect(menu[0].command).toEqual 'command-p'
+        expect(menu[1]).toBeUndefined()

-      shouldDisplay = false
-      expect(contextMenu.templateForEvent(dispatchedEvent)).toEqual []
+      describe "in devMode", ->
+        beforeEach -> contextMenu.devMode = true

-    it "allows items to be specified in the legacy format for now", ->
-      contextMenu.add '.parent':
-        'A': 'a'
-        'Separator 1': '-'
-        'B':
-          'C': 'c'
-          'Separator 2': '-'
-          'D': 'd'
+        it "creates a menu with development items", ->
+          menu = contextMenu.combinedMenuTemplateForElement(element)

-      expect(contextMenu.templateForElement(parent)).toEqual [
-        {label: 'A', command: 'a'}
-        {type: 'separator'}
-        {
-          label: 'B'
-          submenu: [
-            {label: 'C', command: 'c'}
-            {type: 'separator'}
-            {label: 'D', command: 'd'}
-          ]
-        }
+          expect(menu[0].label).toEqual 'parent'
+          expect(menu[0].command).toEqual 'command-p'
+          expect(menu[1].type).toEqual 'separator'
+          expect(menu[2].label).toEqual 'dev-label'
+          expect(menu[2].command).toEqual 'dev-command'
+
+
+    describe "on multiple elements", ->
+      [element] = []
+
+      beforeEach ->
+        element = $$ ->
+          @div class: 'parent', =>
+            @div class: 'child'
+
+        element = element.find('.child')[0]
+
+      it "creates a menu with a two items", ->
+        menu = contextMenu.combinedMenuTemplateForElement(element)
+
+        expect(menu[0].label).toEqual 'child'
+        expect(menu[0].command).toEqual 'command-c'
+        expect(menu[1].label).toEqual 'parent'
+        expect(menu[1].command).toEqual 'command-p'
+        expect(menu[2]).toBeUndefined()
+
+      describe "in devMode", ->
+        beforeEach -> contextMenu.devMode = true
+
+        xit "creates a menu with development items", ->
+          menu = contextMenu.combinedMenuTemplateForElement(element)
+
+          expect(menu[0].label).toEqual 'child'
+          expect(menu[0].command).toEqual 'command-c'
+          expect(menu[1].label).toEqual 'parent'
+          expect(menu[1].command).toEqual 'command-p'
+          expect(menu[2].label).toEqual 'dev-label'
+          expect(menu[2].command).toEqual 'dev-command'
+          expect(menu[3]).toBeUndefined()
+
+  describe "#executeBuildHandlers", ->
+    menuTemplate = [
+        label: 'label'
+        executeAtBuild: ->
      ]
+    event =
+      target: null
+
+    it 'should invoke the executeAtBuild fn', ->
+      buildFn = spyOn(menuTemplate[0], 'executeAtBuild')
+      contextMenu.executeBuildHandlers(event, menuTemplate)
+
+      expect(buildFn).toHaveBeenCalled()
+      expect(buildFn.mostRecentCall.args[0]).toBe event
+
@@ -1,44 +1,33 @@
 DeserializerManager = require '../src/deserializer-manager'

-describe "DeserializerManager", ->
-  manager = null
+describe ".deserialize(state)", ->
+  deserializer = null

  class Foo
    @deserialize: ({name}) -> new Foo(name)
    constructor: (@name) ->

  beforeEach ->
-    manager = new DeserializerManager
+    deserializer = new DeserializerManager()
+    deserializer.add(Foo)

-  describe "::add(deserializer)", ->
-    it "returns a disposable that can be used to remove the manager", ->
-      disposable = manager.add(Foo)
-      expect(manager.deserialize({deserializer: 'Foo', name: 'Bar'})).toBeDefined()
-      disposable.dispose()
-      spyOn(console, 'warn')
-      expect(manager.deserialize({deserializer: 'Foo', name: 'Bar'})).toBeUndefined()
+  it "calls deserialize on the deserializer for the given state object, or returns undefined if one can't be found", ->
+    spyOn(console, 'warn')
+    object = deserializer.deserialize({ deserializer: 'Foo', name: 'Bar' })
+    expect(object.name).toBe 'Bar'
+    expect(deserializer.deserialize({ deserializer: 'Bogus' })).toBeUndefined()

-  describe "::deserialize(state)", ->
+  describe "when the deserializer has a version", ->
    beforeEach ->
-      manager.add(Foo)
+      Foo.version = 2

-    it "calls deserialize on the manager for the given state object, or returns undefined if one can't be found", ->
-      spyOn(console, 'warn')
-      object = manager.deserialize({deserializer: 'Foo', name: 'Bar'})
-      expect(object.name).toBe 'Bar'
-      expect(manager.deserialize({deserializer: 'Bogus'})).toBeUndefined()
+    describe "when the deserialized state has a matching version", ->
+      it "attempts to deserialize the state", ->
+        object = deserializer.deserialize({ deserializer: 'Foo', version: 2, name: 'Bar' })
+        expect(object.name).toBe 'Bar'

-    describe "when the manager has a version", ->
-      beforeEach ->
-        Foo.version = 2
-
-      describe "when the deserialized state has a matching version", ->
-        it "attempts to deserialize the state", ->
-          object = manager.deserialize({deserializer: 'Foo', version: 2, name: 'Bar'})
-          expect(object.name).toBe 'Bar'
-
-      describe "when the deserialized state has a non-matching version", ->
-        it "returns undefined", ->
-          expect(manager.deserialize({deserializer: 'Foo', version: 3, name: 'Bar'})).toBeUndefined()
-          expect(manager.deserialize({deserializer: 'Foo', version: 1, name: 'Bar'})).toBeUndefined()
-          expect(manager.deserialize({deserializer: 'Foo', name: 'Bar'})).toBeUndefined()
+    describe "when the deserialized state has a non-matching version", ->
+      it "returns undefined", ->
+        expect(deserializer.deserialize({ deserializer: 'Foo', version: 3, name: 'Bar' })).toBeUndefined()
+        expect(deserializer.deserialize({ deserializer: 'Foo', version: 1, name: 'Bar' })).toBeUndefined()
+        expect(deserializer.deserialize({ deserializer: 'Foo', name: 'Bar' })).toBeUndefined()
@@ -9,7 +9,7 @@ describe "DisplayBuffer", ->
    buffer = atom.project.bufferForPathSync('sample.js')
    displayBuffer = new DisplayBuffer({buffer, tabLength})
    changeHandler = jasmine.createSpy 'changeHandler'
-    displayBuffer.onDidChange changeHandler
+    displayBuffer.on 'changed', changeHandler

    waitsForPromise ->
      atom.packages.activatePackage('language-javascript')
@@ -47,23 +47,9 @@ describe "DisplayBuffer", ->
      buffer.insert([0,0], oneHundredLines)
      expect(displayBuffer.getLineCount()).toBe 100 + originalLineCount

-    it "reassigns the scrollTop if it exceeds the max possible value after lines are removed", ->
-      displayBuffer.manageScrollPosition = true
-      displayBuffer.setHeight(50)
-      displayBuffer.setLineHeightInPixels(10)
-      displayBuffer.setScrollTop(80)
-
-      buffer.delete([[8, 0], [10, 0]])
-      expect(displayBuffer.getScrollTop()).toBe 60
-
-    it "updates the display buffer prior to invoking change handlers registered on the buffer", ->
-      buffer.onDidChange -> expect(displayBuffer2.tokenizedLineForScreenRow(0).text).toBe "testing"
-      displayBuffer2 = new DisplayBuffer({buffer, tabLength})
-      buffer.setText("testing")
-
  describe "soft wrapping", ->
    beforeEach ->
-      displayBuffer.setSoftWrapped(true)
+      displayBuffer.setSoftWrap(true)
      displayBuffer.setEditorWidthInChars(50)
      changeHandler.reset()

@@ -72,48 +58,48 @@ describe "DisplayBuffer", ->
        it "uses the preferred line length as the soft wrap column when it is less than the configured soft wrap column", ->
          atom.config.set('editor.preferredLineLength', 100)
          atom.config.set('editor.softWrapAtPreferredLineLength', true)
-          expect(displayBuffer.tokenizedLineForScreenRow(10).text).toBe '    return '
+          expect(displayBuffer.lineForRow(10).text).toBe '    return '

          atom.config.set('editor.preferredLineLength', 5)
-          expect(displayBuffer.tokenizedLineForScreenRow(10).text).toBe 'funct'
+          expect(displayBuffer.lineForRow(10).text).toBe 'funct'

          atom.config.set('editor.softWrapAtPreferredLineLength', false)
-          expect(displayBuffer.tokenizedLineForScreenRow(10).text).toBe '    return '
+          expect(displayBuffer.lineForRow(10).text).toBe '    return '

      describe "when the line is shorter than the max line length", ->
        it "renders the line unchanged", ->
-          expect(displayBuffer.tokenizedLineForScreenRow(0).text).toBe buffer.lineForRow(0)
+          expect(displayBuffer.lineForRow(0).text).toBe buffer.lineForRow(0)

      describe "when the line is empty", ->
        it "renders the empty line", ->
-          expect(displayBuffer.tokenizedLineForScreenRow(13).text).toBe ''
+          expect(displayBuffer.lineForRow(13).text).toBe ''

      describe "when there is a non-whitespace character at the max length boundary", ->
        describe "when there is whitespace before the boundary", ->
          it "wraps the line at the end of the first whitespace preceding the boundary", ->
-            expect(displayBuffer.tokenizedLineForScreenRow(10).text).toBe '    return '
-            expect(displayBuffer.tokenizedLineForScreenRow(11).text).toBe 'sort(left).concat(pivot).concat(sort(right));'
+            expect(displayBuffer.lineForRow(10).text).toBe '    return '
+            expect(displayBuffer.lineForRow(11).text).toBe 'sort(left).concat(pivot).concat(sort(right));'

        describe "when there is no whitespace before the boundary", ->
          it "wraps the line exactly at the boundary since there's no more graceful place to wrap it", ->
            buffer.setTextInRange([[0, 0], [1, 0]], 'abcdefghijklmnopqrstuvwxyz\n')
            displayBuffer.setEditorWidthInChars(10)
-            expect(displayBuffer.tokenizedLineForScreenRow(0).text).toBe 'abcdefghij'
-            expect(displayBuffer.tokenizedLineForScreenRow(1).text).toBe 'klmnopqrst'
-            expect(displayBuffer.tokenizedLineForScreenRow(2).text).toBe 'uvwxyz'
+            expect(displayBuffer.lineForRow(0).text).toBe 'abcdefghij'
+            expect(displayBuffer.lineForRow(1).text).toBe 'klmnopqrst'
+            expect(displayBuffer.lineForRow(2).text).toBe 'uvwxyz'

      describe "when there is a whitespace character at the max length boundary", ->
        it "wraps the line at the first non-whitespace character following the boundary", ->
-          expect(displayBuffer.tokenizedLineForScreenRow(3).text).toBe '    var pivot = items.shift(), current, left = [], '
-          expect(displayBuffer.tokenizedLineForScreenRow(4).text).toBe 'right = [];'
+          expect(displayBuffer.lineForRow(3).text).toBe '    var pivot = items.shift(), current, left = [], '
+          expect(displayBuffer.lineForRow(4).text).toBe 'right = [];'

      describe "when there are hard tabs", ->
        beforeEach ->
          buffer.setText(buffer.getText().replace(new RegExp('  ', 'g'), '\t'))

        it "correctly tokenizes the hard tabs", ->
-          expect(displayBuffer.tokenizedLineForScreenRow(3).tokens[0].isHardTab).toBeTruthy()
-          expect(displayBuffer.tokenizedLineForScreenRow(3).tokens[1].isHardTab).toBeTruthy()
+          expect(displayBuffer.lineForRow(3).tokens[0].isHardTab).toBeTruthy()
+          expect(displayBuffer.lineForRow(3).tokens[1].isHardTab).toBeTruthy()

    describe "when the buffer changes", ->
      describe "when buffer lines are updated", ->
@@ -126,57 +112,57 @@ describe "DisplayBuffer", ->
        describe "when the update makes a soft-wrapped line shorter than the max line length", ->
          it "rewraps the line and emits a change event", ->
            buffer.delete([[6, 24], [6, 42]])
-            expect(displayBuffer.tokenizedLineForScreenRow(7).text).toBe '      current < pivot ?  : right.push(current);'
-            expect(displayBuffer.tokenizedLineForScreenRow(8).text).toBe '    }'
+            expect(displayBuffer.lineForRow(7).text).toBe '      current < pivot ?  : right.push(current);'
+            expect(displayBuffer.lineForRow(8).text).toBe '    }'

            expect(changeHandler).toHaveBeenCalled()
            [[event]]= changeHandler.argsForCall

            expect(event).toEqual(start: 7, end: 8, screenDelta: -1, bufferDelta: 0)

-        describe "when the update causes a line to soft wrap an additional time", ->
+        describe "when the update causes a line to softwrap an additional time", ->
          it "rewraps the line and emits a change event", ->
            buffer.insert([6, 28], '1234567890')
-            expect(displayBuffer.tokenizedLineForScreenRow(7).text).toBe '      current < pivot ? '
-            expect(displayBuffer.tokenizedLineForScreenRow(8).text).toBe 'left1234567890.push(current) : '
-            expect(displayBuffer.tokenizedLineForScreenRow(9).text).toBe 'right.push(current);'
-            expect(displayBuffer.tokenizedLineForScreenRow(10).text).toBe '    }'
+            expect(displayBuffer.lineForRow(7).text).toBe '      current < pivot ? '
+            expect(displayBuffer.lineForRow(8).text).toBe 'left1234567890.push(current) : '
+            expect(displayBuffer.lineForRow(9).text).toBe 'right.push(current);'
+            expect(displayBuffer.lineForRow(10).text).toBe '    }'

            expect(changeHandler).toHaveBeenCalledWith(start: 7, end: 8, screenDelta: 1, bufferDelta: 0)

      describe "when buffer lines are inserted", ->
        it "inserts / updates wrapped lines and emits a change event", ->
          buffer.insert([6, 21], '1234567890 abcdefghij 1234567890\nabcdefghij')
-          expect(displayBuffer.tokenizedLineForScreenRow(7).text).toBe '      current < pivot1234567890 abcdefghij '
-          expect(displayBuffer.tokenizedLineForScreenRow(8).text).toBe '1234567890'
-          expect(displayBuffer.tokenizedLineForScreenRow(9).text).toBe 'abcdefghij ? left.push(current) : '
-          expect(displayBuffer.tokenizedLineForScreenRow(10).text).toBe 'right.push(current);'
+          expect(displayBuffer.lineForRow(7).text).toBe '      current < pivot1234567890 abcdefghij '
+          expect(displayBuffer.lineForRow(8).text).toBe '1234567890'
+          expect(displayBuffer.lineForRow(9).text).toBe 'abcdefghij ? left.push(current) : '
+          expect(displayBuffer.lineForRow(10).text).toBe 'right.push(current);'

          expect(changeHandler).toHaveBeenCalledWith(start: 7, end: 8, screenDelta: 2, bufferDelta: 1)

      describe "when buffer lines are removed", ->
        it "removes lines and emits a change event", ->
          buffer.setTextInRange([[3, 21], [7, 5]], ';')
-          expect(displayBuffer.tokenizedLineForScreenRow(3).text).toBe '    var pivot = items;'
-          expect(displayBuffer.tokenizedLineForScreenRow(4).text).toBe '    return '
-          expect(displayBuffer.tokenizedLineForScreenRow(5).text).toBe 'sort(left).concat(pivot).concat(sort(right));'
-          expect(displayBuffer.tokenizedLineForScreenRow(6).text).toBe '  };'
+          expect(displayBuffer.lineForRow(3).text).toBe '    var pivot = items;'
+          expect(displayBuffer.lineForRow(4).text).toBe '    return '
+          expect(displayBuffer.lineForRow(5).text).toBe 'sort(left).concat(pivot).concat(sort(right));'
+          expect(displayBuffer.lineForRow(6).text).toBe '  };'

          expect(changeHandler).toHaveBeenCalledWith(start: 3, end: 9, screenDelta: -6, bufferDelta: -4)

      describe "when a newline is inserted, deleted, and re-inserted at the end of a wrapped line (regression)", ->
        it "correctly renders the original wrapped line", ->
          buffer = atom.project.buildBufferSync(null, '')
-          displayBuffer = new DisplayBuffer({buffer, tabLength, editorWidthInChars: 30, softWrapped: true})
+          displayBuffer = new DisplayBuffer({buffer, tabLength, editorWidthInChars: 30, softWrap: true})

          buffer.insert([0, 0], "the quick brown fox jumps over the lazy dog.")
          buffer.insert([0, Infinity], '\n')
          buffer.delete([[0, Infinity], [1, 0]])
          buffer.insert([0, Infinity], '\n')

-          expect(displayBuffer.tokenizedLineForScreenRow(0).text).toBe "the quick brown fox jumps over "
-          expect(displayBuffer.tokenizedLineForScreenRow(1).text).toBe "the lazy dog."
-          expect(displayBuffer.tokenizedLineForScreenRow(2).text).toBe ""
+          expect(displayBuffer.lineForRow(0).text).toBe "the quick brown fox jumps over "
+          expect(displayBuffer.lineForRow(1).text).toBe "the lazy dog."
+          expect(displayBuffer.lineForRow(2).text).toBe ""

    describe "position translation", ->
      it "translates positions accounting for wrapped lines", ->
@@ -209,9 +195,9 @@ describe "DisplayBuffer", ->
    describe ".setEditorWidthInChars(length)", ->
      it "changes the length at which lines are wrapped and emits a change event for all screen lines", ->
        displayBuffer.setEditorWidthInChars(40)
-        expect(tokensText displayBuffer.tokenizedLineForScreenRow(4).tokens).toBe 'left = [], right = [];'
-        expect(tokensText displayBuffer.tokenizedLineForScreenRow(5).tokens).toBe '    while(items.length > 0) {'
-        expect(tokensText displayBuffer.tokenizedLineForScreenRow(12).tokens).toBe 'sort(left).concat(pivot).concat(sort(rig'
+        expect(tokensText displayBuffer.lineForRow(4).tokens).toBe 'left = [], right = [];'
+        expect(tokensText displayBuffer.lineForRow(5).tokens).toBe '    while(items.length > 0) {'
+        expect(tokensText displayBuffer.lineForRow(12).tokens).toBe 'sort(left).concat(pivot).concat(sort(rig'
        expect(changeHandler).toHaveBeenCalledWith(start: 0, end: 15, screenDelta: 3, bufferDelta: 0)

      it "only allows positive widths to be assigned", ->
@@ -220,26 +206,13 @@ describe "DisplayBuffer", ->
        displayBuffer.setEditorWidthInChars(-1)
        expect(displayBuffer.editorWidthInChars).not.toBe -1

-    it "sets ::scrollLeft to 0 and keeps it there when soft wrapping is enabled", ->
-      displayBuffer.setDefaultCharWidth(10)
-      displayBuffer.setWidth(50)
-      displayBuffer.manageScrollPosition = true
-
-      displayBuffer.setSoftWrapped(false)
-      displayBuffer.setScrollLeft(Infinity)
-      expect(displayBuffer.getScrollLeft()).toBeGreaterThan 0
-      displayBuffer.setSoftWrapped(true)
-      expect(displayBuffer.getScrollLeft()).toBe 0
-      displayBuffer.setScrollLeft(10)
-      expect(displayBuffer.getScrollLeft()).toBe 0
-
  describe "primitive folding", ->
    beforeEach ->
      displayBuffer.destroy()
      buffer.release()
      buffer = atom.project.bufferForPathSync('two-hundred.txt')
      displayBuffer = new DisplayBuffer({buffer, tabLength})
-      displayBuffer.onDidChange changeHandler
+      displayBuffer.on 'changed', changeHandler

    describe "when folds are created and destroyed", ->
      describe "when a fold spans multiple lines", ->
@@ -247,7 +220,7 @@ describe "DisplayBuffer", ->
          fold = displayBuffer.createFold(4, 7)
          expect(fold).toBeDefined()

-          [line4, line5] = displayBuffer.tokenizedLinesForScreenRows(4, 5)
+          [line4, line5] = displayBuffer.linesForRows(4, 5)
          expect(line4.fold).toBe fold
          expect(line4.text).toMatch /^4-+/
          expect(line5.text).toBe '8'
@@ -256,7 +229,7 @@ describe "DisplayBuffer", ->
          changeHandler.reset()

          fold.destroy()
-          [line4, line5] = displayBuffer.tokenizedLinesForScreenRows(4, 5)
+          [line4, line5] = displayBuffer.linesForRows(4, 5)
          expect(line4.fold).toBeUndefined()
          expect(line4.text).toMatch /^4-+/
          expect(line5.text).toBe '5'
@@ -267,7 +240,7 @@ describe "DisplayBuffer", ->
        it "renders a fold placeholder for the folded line but does not skip any lines", ->
          fold = displayBuffer.createFold(4, 4)

-          [line4, line5] = displayBuffer.tokenizedLinesForScreenRows(4, 5)
+          [line4, line5] = displayBuffer.linesForRows(4, 5)
          expect(line4.fold).toBe fold
          expect(line4.text).toMatch /^4-+/
          expect(line5.text).toBe '5'
@@ -280,7 +253,7 @@ describe "DisplayBuffer", ->

          fold.destroy()

-          [line4, line5] = displayBuffer.tokenizedLinesForScreenRows(4, 5)
+          [line4, line5] = displayBuffer.linesForRows(4, 5)
          expect(line4.fold).toBeUndefined()
          expect(line4.text).toMatch /^4-+/
          expect(line5.text).toBe '5'
@@ -292,13 +265,13 @@ describe "DisplayBuffer", ->
          innerFold = displayBuffer.createFold(6, 7)
          outerFold = displayBuffer.createFold(4, 8)

-          [line4, line5] = displayBuffer.tokenizedLinesForScreenRows(4, 5)
+          [line4, line5] = displayBuffer.linesForRows(4, 5)
          expect(line4.fold).toBe outerFold
          expect(line4.text).toMatch /4-+/
          expect(line5.text).toMatch /9-+/

          outerFold.destroy()
-          [line4, line5, line6, line7] = displayBuffer.tokenizedLinesForScreenRows(4, 7)
+          [line4, line5, line6, line7] = displayBuffer.linesForRows(4, 7)
          expect(line4.fold).toBeUndefined()
          expect(line4.text).toMatch /^4-+/
          expect(line5.text).toBe '5'
@@ -310,7 +283,7 @@ describe "DisplayBuffer", ->
          innerFold = displayBuffer.createFold(4, 6)
          outerFold = displayBuffer.createFold(4, 8)

-          [line4, line5] = displayBuffer.tokenizedLinesForScreenRows(4, 5)
+          [line4, line5] = displayBuffer.linesForRows(4, 5)
          expect(line4.fold).toBe outerFold
          expect(line4.text).toMatch /4-+/
          expect(line5.text).toMatch /9-+/
@@ -331,25 +304,17 @@ describe "DisplayBuffer", ->

          innerFold = displayBuffer.createFold(2, 5)
          expect(changeHandler).not.toHaveBeenCalled()
-          [line0, line1] = displayBuffer.tokenizedLinesForScreenRows(0, 1)
+          [line0, line1] = displayBuffer.linesForRows(0, 1)
          expect(line0.fold).toBe outerFold
          expect(line1.fold).toBeUndefined()

          changeHandler.reset()
          innerFold.destroy()
          expect(changeHandler).not.toHaveBeenCalled()
-          [line0, line1] = displayBuffer.tokenizedLinesForScreenRows(0, 1)
+          [line0, line1] = displayBuffer.linesForRows(0, 1)
          expect(line0.fold).toBe outerFold
          expect(line1.fold).toBeUndefined()

-      describe "when a fold ends where another fold begins", ->
-        it "continues to hide the lines inside the second fold", ->
-          fold2 = displayBuffer.createFold(4, 9)
-          fold1 = displayBuffer.createFold(0, 4)
-
-          expect(displayBuffer.tokenizedLineForScreenRow(0).text).toMatch /^0/
-          expect(displayBuffer.tokenizedLineForScreenRow(1).text).toMatch /^10/
-
      describe "when there is another display buffer pointing to the same buffer", ->
        it "does not create folds in the other display buffer", ->
          otherDisplayBuffer = new DisplayBuffer({buffer, tabLength})
@@ -368,19 +333,19 @@ describe "DisplayBuffer", ->
          buffer.setTextInRange([[1, 0], [5, 1]], 'party!')

        it "removes the fold and replaces the selection with the new text", ->
-          expect(displayBuffer.tokenizedLineForScreenRow(0).text).toBe "0"
-          expect(displayBuffer.tokenizedLineForScreenRow(1).text).toBe "party!"
-          expect(displayBuffer.tokenizedLineForScreenRow(2).fold).toBe fold2
-          expect(displayBuffer.tokenizedLineForScreenRow(3).text).toMatch /^9-+/
+          expect(displayBuffer.lineForRow(0).text).toBe "0"
+          expect(displayBuffer.lineForRow(1).text).toBe "party!"
+          expect(displayBuffer.lineForRow(2).fold).toBe fold2
+          expect(displayBuffer.lineForRow(3).text).toMatch /^9-+/

          expect(changeHandler).toHaveBeenCalledWith(start: 1, end: 3, screenDelta: -2, bufferDelta: -4)

        describe "when the changes is subsequently undone", ->
          xit "restores destroyed folds", ->
            buffer.undo()
-            expect(displayBuffer.tokenizedLineForScreenRow(2).text).toBe '2'
-            expect(displayBuffer.tokenizedLineForScreenRow(2).fold).toBe fold1
-            expect(displayBuffer.tokenizedLineForScreenRow(3).text).toBe '5'
+            expect(displayBuffer.lineForRow(2).text).toBe '2'
+            expect(displayBuffer.lineForRow(2).fold).toBe fold1
+            expect(displayBuffer.lineForRow(3).text).toBe '5'

      describe "when the old range surrounds two nested folds", ->
        it "removes both folds and replaces the selection with the new text", ->
@@ -389,9 +354,9 @@ describe "DisplayBuffer", ->

          buffer.setTextInRange([[1, 0], [10, 0]], 'goodbye')

-          expect(displayBuffer.tokenizedLineForScreenRow(0).text).toBe "0"
-          expect(displayBuffer.tokenizedLineForScreenRow(1).text).toBe "goodbye10"
-          expect(displayBuffer.tokenizedLineForScreenRow(2).text).toBe "11"
+          expect(displayBuffer.lineForRow(0).text).toBe "0"
+          expect(displayBuffer.lineForRow(1).text).toBe "goodbye10"
+          expect(displayBuffer.lineForRow(2).text).toBe "11"

          expect(changeHandler).toHaveBeenCalledWith(start: 1, end: 3, screenDelta: -2, bufferDelta: -9)

@@ -408,42 +373,42 @@ describe "DisplayBuffer", ->
          it "updates the buffer and re-positions subsequent folds", ->
            buffer.setTextInRange([[0, 0], [1, 1]], 'abc')

-            expect(displayBuffer.tokenizedLineForScreenRow(0).text).toBe "abc"
-            expect(displayBuffer.tokenizedLineForScreenRow(1).fold).toBe fold1
-            expect(displayBuffer.tokenizedLineForScreenRow(2).text).toBe "5"
-            expect(displayBuffer.tokenizedLineForScreenRow(3).fold).toBe fold2
-            expect(displayBuffer.tokenizedLineForScreenRow(4).text).toMatch /^9-+/
+            expect(displayBuffer.lineForRow(0).text).toBe "abc"
+            expect(displayBuffer.lineForRow(1).fold).toBe fold1
+            expect(displayBuffer.lineForRow(2).text).toBe "5"
+            expect(displayBuffer.lineForRow(3).fold).toBe fold2
+            expect(displayBuffer.lineForRow(4).text).toMatch /^9-+/

            expect(changeHandler).toHaveBeenCalledWith(start: 0, end: 1, screenDelta: -1, bufferDelta: -1)
            changeHandler.reset()

            fold1.destroy()
-            expect(displayBuffer.tokenizedLineForScreenRow(0).text).toBe "abc"
-            expect(displayBuffer.tokenizedLineForScreenRow(1).text).toBe "2"
-            expect(displayBuffer.tokenizedLineForScreenRow(3).text).toMatch /^4-+/
-            expect(displayBuffer.tokenizedLineForScreenRow(4).text).toBe "5"
-            expect(displayBuffer.tokenizedLineForScreenRow(5).fold).toBe fold2
-            expect(displayBuffer.tokenizedLineForScreenRow(6).text).toMatch /^9-+/
+            expect(displayBuffer.lineForRow(0).text).toBe "abc"
+            expect(displayBuffer.lineForRow(1).text).toBe "2"
+            expect(displayBuffer.lineForRow(3).text).toMatch /^4-+/
+            expect(displayBuffer.lineForRow(4).text).toBe "5"
+            expect(displayBuffer.lineForRow(5).fold).toBe fold2
+            expect(displayBuffer.lineForRow(6).text).toMatch /^9-+/

            expect(changeHandler).toHaveBeenCalledWith(start: 1, end: 1, screenDelta: 2, bufferDelta: 0)

      describe "when the old range straddles the beginning of a fold", ->
        it "destroys the fold", ->
          buffer.setTextInRange([[1, 1], [3, 0]], "a\nb\nc\nd\n")
-          expect(displayBuffer.tokenizedLineForScreenRow(1).text).toBe '1a'
-          expect(displayBuffer.tokenizedLineForScreenRow(2).text).toBe 'b'
-          expect(displayBuffer.tokenizedLineForScreenRow(2).fold).toBeUndefined()
-          expect(displayBuffer.tokenizedLineForScreenRow(3).text).toBe 'c'
+          expect(displayBuffer.lineForRow(1).text).toBe '1a'
+          expect(displayBuffer.lineForRow(2).text).toBe 'b'
+          expect(displayBuffer.lineForRow(2).fold).toBeUndefined()
+          expect(displayBuffer.lineForRow(3).text).toBe 'c'

      describe "when the old range follows a fold", ->
        it "re-positions the screen ranges for the change event based on the preceding fold", ->
          buffer.setTextInRange([[10, 0], [11, 0]], 'abc')

-          expect(displayBuffer.tokenizedLineForScreenRow(1).text).toBe "1"
-          expect(displayBuffer.tokenizedLineForScreenRow(2).fold).toBe fold1
-          expect(displayBuffer.tokenizedLineForScreenRow(3).text).toBe "5"
-          expect(displayBuffer.tokenizedLineForScreenRow(4).fold).toBe fold2
-          expect(displayBuffer.tokenizedLineForScreenRow(5).text).toMatch /^9-+/
+          expect(displayBuffer.lineForRow(1).text).toBe "1"
+          expect(displayBuffer.lineForRow(2).fold).toBe fold1
+          expect(displayBuffer.lineForRow(3).text).toBe "5"
+          expect(displayBuffer.lineForRow(4).fold).toBe fold2
+          expect(displayBuffer.lineForRow(5).text).toMatch /^9-+/

          expect(changeHandler).toHaveBeenCalledWith(start: 6, end: 7, screenDelta: -1, bufferDelta: -1)

@@ -454,12 +419,12 @@ describe "DisplayBuffer", ->
            expect(fold1.getStartRow()).toBe 2
            expect(fold1.getEndRow()).toBe 5

-            expect(displayBuffer.tokenizedLineForScreenRow(1).text).toBe "1"
-            expect(displayBuffer.tokenizedLineForScreenRow(2).text).toBe "2"
-            expect(displayBuffer.tokenizedLineForScreenRow(2).fold).toBe fold1
-            expect(displayBuffer.tokenizedLineForScreenRow(3).text).toMatch "5"
-            expect(displayBuffer.tokenizedLineForScreenRow(4).fold).toBe fold2
-            expect(displayBuffer.tokenizedLineForScreenRow(5).text).toMatch /^9-+/
+            expect(displayBuffer.lineForRow(1).text).toBe "1"
+            expect(displayBuffer.lineForRow(2).text).toBe "2"
+            expect(displayBuffer.lineForRow(2).fold).toBe fold1
+            expect(displayBuffer.lineForRow(3).text).toMatch "5"
+            expect(displayBuffer.lineForRow(4).fold).toBe fold2
+            expect(displayBuffer.lineForRow(5).text).toMatch /^9-+/

            expect(changeHandler).toHaveBeenCalledWith(start: 2, end: 2, screenDelta: 0, bufferDelta: 1)

@@ -469,12 +434,12 @@ describe "DisplayBuffer", ->
            expect(fold1.getStartRow()).toBe 2
            expect(fold1.getEndRow()).toBe 7

-            expect(displayBuffer.tokenizedLineForScreenRow(1).text).toBe "1"
-            expect(displayBuffer.tokenizedLineForScreenRow(2).text).toBe "2"
-            expect(displayBuffer.tokenizedLineForScreenRow(2).fold).toBe fold1
-            expect(displayBuffer.tokenizedLineForScreenRow(3).text).toMatch "5"
-            expect(displayBuffer.tokenizedLineForScreenRow(4).fold).toBe fold2
-            expect(displayBuffer.tokenizedLineForScreenRow(5).text).toMatch /^9-+/
+            expect(displayBuffer.lineForRow(1).text).toBe "1"
+            expect(displayBuffer.lineForRow(2).text).toBe "2"
+            expect(displayBuffer.lineForRow(2).fold).toBe fold1
+            expect(displayBuffer.lineForRow(3).text).toMatch "5"
+            expect(displayBuffer.lineForRow(4).fold).toBe fold2
+            expect(displayBuffer.lineForRow(5).text).toMatch /^9-+/

            expect(changeHandler).toHaveBeenCalledWith(start: 2, end: 2, screenDelta: 0, bufferDelta: 3)

@@ -483,21 +448,21 @@ describe "DisplayBuffer", ->
          it "destroys the fold", ->
            fold2.destroy()
            buffer.setTextInRange([[3, 0], [6, 0]], 'a\n')
-            expect(displayBuffer.tokenizedLineForScreenRow(2).text).toBe '2'
-            expect(displayBuffer.tokenizedLineForScreenRow(2).fold).toBeUndefined()
-            expect(displayBuffer.tokenizedLineForScreenRow(3).text).toBe 'a'
-            expect(displayBuffer.tokenizedLineForScreenRow(4).text).toBe '6'
+            expect(displayBuffer.lineForRow(2).text).toBe '2'
+            expect(displayBuffer.lineForRow(2).fold).toBeUndefined()
+            expect(displayBuffer.lineForRow(3).text).toBe 'a'
+            expect(displayBuffer.lineForRow(4).text).toBe '6'

      describe "when the old range is contained to a single line in-between two folds", ->
        it "re-renders the line with the placeholder and re-positions the second fold", ->
          buffer.insert([5, 0], 'abc\n')

-          expect(displayBuffer.tokenizedLineForScreenRow(1).text).toBe "1"
-          expect(displayBuffer.tokenizedLineForScreenRow(2).fold).toBe fold1
-          expect(displayBuffer.tokenizedLineForScreenRow(3).text).toMatch "abc"
-          expect(displayBuffer.tokenizedLineForScreenRow(4).text).toBe "5"
-          expect(displayBuffer.tokenizedLineForScreenRow(5).fold).toBe fold2
-          expect(displayBuffer.tokenizedLineForScreenRow(6).text).toMatch /^9-+/
+          expect(displayBuffer.lineForRow(1).text).toBe "1"
+          expect(displayBuffer.lineForRow(2).fold).toBe fold1
+          expect(displayBuffer.lineForRow(3).text).toMatch "abc"
+          expect(displayBuffer.lineForRow(4).text).toBe "5"
+          expect(displayBuffer.lineForRow(5).fold).toBe fold2
+          expect(displayBuffer.lineForRow(6).text).toMatch /^9-+/

          expect(changeHandler).toHaveBeenCalledWith(start: 3, end: 3, screenDelta: 1, bufferDelta: 1)

@@ -550,15 +515,15 @@ describe "DisplayBuffer", ->
        displayBuffer.createFold(1, 9)
        displayBuffer.createFold(11, 12)

-        expect(displayBuffer.tokenizedLineForScreenRow(1).text).toBe '1'
-        expect(displayBuffer.tokenizedLineForScreenRow(2).text).toBe '10'
+        expect(displayBuffer.lineForRow(1).text).toBe '1'
+        expect(displayBuffer.lineForRow(2).text).toBe '10'

        displayBuffer.unfoldBufferRow(2)
-        expect(displayBuffer.tokenizedLineForScreenRow(1).text).toBe '1'
-        expect(displayBuffer.tokenizedLineForScreenRow(2).text).toBe '2'
-        expect(displayBuffer.tokenizedLineForScreenRow(7).fold).toBeDefined()
-        expect(displayBuffer.tokenizedLineForScreenRow(8).text).toMatch /^9-+/
-        expect(displayBuffer.tokenizedLineForScreenRow(10).fold).toBeDefined()
+        expect(displayBuffer.lineForRow(1).text).toBe '1'
+        expect(displayBuffer.lineForRow(2).text).toBe '2'
+        expect(displayBuffer.lineForRow(7).fold).toBeDefined()
+        expect(displayBuffer.lineForRow(8).text).toMatch /^9-+/
+        expect(displayBuffer.lineForRow(10).fold).toBeDefined()

    describe ".outermostFoldsInBufferRowRange(startRow, endRow)", ->
      it "returns the outermost folds entirely contained in the given row range, exclusive of end row", ->
@@ -573,7 +538,7 @@ describe "DisplayBuffer", ->

  describe "::clipScreenPosition(screenPosition, wrapBeyondNewlines: false, wrapAtSoftNewlines: false, skipAtomicTokens: false)", ->
    beforeEach ->
-      displayBuffer.setSoftWrapped(true)
+      displayBuffer.setSoftWrap(true)
      displayBuffer.setEditorWidthInChars(50)

    it "allows valid positions", ->
@@ -648,7 +613,7 @@ describe "DisplayBuffer", ->

    it "correctly translates positions on soft wrapped lines containing tabs", ->
      buffer.setText('\t\taa  bb  cc  dd  ee  ff  gg')
-      displayBuffer.setSoftWrapped(true)
+      displayBuffer.setSoftWrap(true)
      displayBuffer.setEditorWidthInChars(10)
      expect(displayBuffer.screenPositionForBufferPosition([0, 10], wrapAtSoftNewlines: true)).toEqual [1, 0]
      expect(displayBuffer.bufferPositionForScreenPosition([1, 0])).toEqual [0, 10]
@@ -659,19 +624,6 @@ describe "DisplayBuffer", ->
      buffer.delete([[6, 0], [6, 65]])
      expect(displayBuffer.getMaxLineLength()).toBe 62

-    it "correctly updates the location of the longest screen line when changes occur", ->
-      expect(displayBuffer.getLongestScreenRow()).toBe 6
-      buffer.delete([[0, 0], [2, 0]])
-      expect(displayBuffer.getLongestScreenRow()).toBe 4
-      buffer.delete([[4, 0], [5, 0]])
-
-      expect(displayBuffer.getLongestScreenRow()).toBe 1
-      expect(displayBuffer.getMaxLineLength()).toBe 62
-
-      buffer.delete([[2, 0], [4, 0]])
-      expect(displayBuffer.getLongestScreenRow()).toBe 1
-      expect(displayBuffer.getMaxLineLength()).toBe 62
-
  describe "::destroy()", ->
    it "unsubscribes all display buffer markers from their underlying buffer marker (regression)", ->
      marker = displayBuffer.markBufferPosition([12, 2])
@@ -691,7 +643,7 @@ describe "DisplayBuffer", ->
        expect(marker2.getScreenRange()).toEqual [[5, 4], [5, 10]]

      it "emits a 'marker-created' event on the DisplayBuffer whenever a marker is created", ->
-        displayBuffer.onDidCreateMarker markerCreatedHandler = jasmine.createSpy("markerCreatedHandler")
+        displayBuffer.on 'marker-created', markerCreatedHandler = jasmine.createSpy("markerCreatedHandler")

        marker1 = displayBuffer.markScreenRange([[5, 4], [5, 10]])
        expect(markerCreatedHandler).toHaveBeenCalledWith(marker1)
@@ -727,7 +679,7 @@ describe "DisplayBuffer", ->

      beforeEach ->
        marker = displayBuffer.markScreenRange([[5, 4], [5, 10]])
-        marker.onDidChange markerChangedHandler = jasmine.createSpy("markerChangedHandler")
+        marker.on 'changed', markerChangedHandler = jasmine.createSpy("markerChangedHandler")

      it "triggers the 'changed' event whenever the markers head's screen position changes in the buffer or on screen", ->
        marker.setHeadScreenPosition([8, 20])
@@ -864,8 +816,8 @@ describe "DisplayBuffer", ->

      it "updates markers before emitting buffer change events, but does not notify their observers until the change event", ->
        marker2 = displayBuffer.markBufferRange([[8, 1], [8, 1]])
-        marker2.onDidChange marker2ChangedHandler = jasmine.createSpy("marker2ChangedHandler")
-        displayBuffer.onDidChange changeHandler = jasmine.createSpy("changeHandler").andCallFake -> onDisplayBufferChange()
+        marker2.on 'changed', marker2ChangedHandler = jasmine.createSpy("marker2ChangedHandler")
+        displayBuffer.on 'changed', changeHandler = jasmine.createSpy("changeHandler").andCallFake -> onDisplayBufferChange()

        # New change ----

@@ -891,7 +843,7 @@ describe "DisplayBuffer", ->
        marker2ChangedHandler.reset()

        marker3 = displayBuffer.markBufferRange([[8, 1], [8, 2]])
-        marker3.onDidChange marker3ChangedHandler = jasmine.createSpy("marker3ChangedHandler")
+        marker3.on 'changed', marker3ChangedHandler = jasmine.createSpy("marker3ChangedHandler")

        onDisplayBufferChange = ->
          # calls change handler first
@@ -937,7 +889,7 @@ describe "DisplayBuffer", ->
        expect(marker3ChangedHandler).toHaveBeenCalled()

      it "updates the position of markers before emitting change events that aren't caused by a buffer change", ->
-        displayBuffer.onDidChange changeHandler = jasmine.createSpy("changeHandler").andCallFake ->
+        displayBuffer.on 'changed', changeHandler = jasmine.createSpy("changeHandler").andCallFake ->
          # calls change handler first
          expect(markerChangedHandler).not.toHaveBeenCalled()
          # but still updates the markers
@@ -960,42 +912,6 @@ describe "DisplayBuffer", ->
        expect(displayBuffer.findMarkers(class: 'a', startBufferRow: 0, endBufferRow: 3)).toEqual [marker1]
        expect(displayBuffer.findMarkers(endBufferRow: 10)).toEqual [marker3]

-      it "allows the startScreenRow and endScreenRow to be specified", ->
-        marker1 = displayBuffer.markBufferRange([[6, 0], [7, 0]], class: 'a')
-        marker2 = displayBuffer.markBufferRange([[9, 0], [10, 0]], class: 'a')
-        displayBuffer.createFold(4, 7)
-        expect(displayBuffer.findMarkers(class: 'a', startScreenRow: 6, endScreenRow: 7)).toEqual [marker2]
-
-      it "allows intersectsBufferRowRange to be specified", ->
-        marker1 = displayBuffer.markBufferRange([[5, 0], [5, 0]], class: 'a')
-        marker2 = displayBuffer.markBufferRange([[8, 0], [8, 0]], class: 'a')
-        displayBuffer.createFold(4, 7)
-        expect(displayBuffer.findMarkers(class: 'a', intersectsBufferRowRange: [5, 6])).toEqual [marker1]
-
-      it "allows intersectsScreenRowRange to be specified", ->
-        marker1 = displayBuffer.markBufferRange([[5, 0], [5, 0]], class: 'a')
-        marker2 = displayBuffer.markBufferRange([[8, 0], [8, 0]], class: 'a')
-        displayBuffer.createFold(4, 7)
-        expect(displayBuffer.findMarkers(class: 'a', intersectsScreenRowRange: [5, 10])).toEqual [marker2]
-
-      it "allows containedInScreenRange to be specified", ->
-        marker1 = displayBuffer.markBufferRange([[5, 0], [5, 0]], class: 'a')
-        marker2 = displayBuffer.markBufferRange([[8, 0], [8, 0]], class: 'a')
-        displayBuffer.createFold(4, 7)
-        expect(displayBuffer.findMarkers(class: 'a', containedInScreenRange: [[5, 0], [7, 0]])).toEqual [marker2]
-
-      it "allows intersectsBufferRange to be specified", ->
-        marker1 = displayBuffer.markBufferRange([[5, 0], [5, 0]], class: 'a')
-        marker2 = displayBuffer.markBufferRange([[8, 0], [8, 0]], class: 'a')
-        displayBuffer.createFold(4, 7)
-        expect(displayBuffer.findMarkers(class: 'a', intersectsBufferRange: [[5, 0], [6, 0]])).toEqual [marker1]
-
-      it "allows intersectsScreenRange to be specified", ->
-        marker1 = displayBuffer.markBufferRange([[5, 0], [5, 0]], class: 'a')
-        marker2 = displayBuffer.markBufferRange([[8, 0], [8, 0]], class: 'a')
-        displayBuffer.createFold(4, 7)
-        expect(displayBuffer.findMarkers(class: 'a', intersectsScreenRange: [[5, 0], [10, 0]])).toEqual [marker2]
-
    describe "marker destruction", ->
      it "allows markers to be destroyed", ->
        marker = displayBuffer.markScreenRange([[5, 4], [5, 10]])
@@ -1003,20 +919,20 @@ describe "DisplayBuffer", ->
        expect(marker.isValid()).toBeFalsy()
        expect(displayBuffer.getMarker(marker.id)).toBeUndefined()

-      it "notifies ::onDidDestroy observers when markers are destroyed", ->
+      it "emits 'destroyed' events when markers are destroyed", ->
        destroyedHandler = jasmine.createSpy("destroyedHandler")
        marker = displayBuffer.markScreenRange([[5, 4], [5, 10]])
-        marker.onDidDestroy destroyedHandler
+        marker.on 'destroyed', destroyedHandler
        marker.destroy()
        expect(destroyedHandler).toHaveBeenCalled()
        destroyedHandler.reset()

        marker2 = displayBuffer.markScreenRange([[5, 4], [5, 10]])
-        marker2.onDidDestroy destroyedHandler
+        marker2.on 'destroyed', destroyedHandler
        buffer.getMarker(marker2.id).destroy()
        expect(destroyedHandler).toHaveBeenCalled()

-    describe "Marker::copy(attributes)", ->
+    describe "DisplayBufferMarker::copy(attributes)", ->
      it "creates a copy of the marker with the given attributes merged in", ->
        initialMarkerCount = displayBuffer.getMarkerCount()
        marker1 = displayBuffer.markScreenRange([[5, 4], [5, 10]], a: 1, b: 2)
@@ -1025,66 +941,21 @@ describe "DisplayBuffer", ->
        marker2 = marker1.copy(b: 3)
        expect(marker2.getBufferRange()).toEqual marker1.getBufferRange()
        expect(displayBuffer.getMarkerCount()).toBe initialMarkerCount + 2
-        expect(marker1.getProperties()).toEqual a: 1, b: 2
-        expect(marker2.getProperties()).toEqual a: 1, b: 3
+        expect(marker1.getAttributes()).toEqual a: 1, b: 2
+        expect(marker2.getAttributes()).toEqual a: 1, b: 3

-    describe "Marker::getPixelRange()", ->
+    describe "DisplayBufferMarker::getPixelRange()", ->
      it "returns the start and end positions of the marker based on the line height and character widths assigned to the DisplayBuffer", ->
        marker = displayBuffer.markScreenRange([[5, 10], [6, 4]])

        displayBuffer.setLineHeightInPixels(20)
        displayBuffer.setDefaultCharWidth(10)
-
-        for char in ['r', 'e', 't', 'u', 'r', 'n']
-          displayBuffer.setScopedCharWidth(["source.js", "keyword.control.js"], char, 11)
+        displayBuffer.setScopedCharWidths(["source.js", "keyword.control.js"], r: 11, e: 11, t: 11, u: 11, n: 11)

        {start, end} = marker.getPixelRange()
        expect(start.top).toBe 5 * 20
        expect(start.left).toBe (4 * 10) + (6 * 11)

-    describe 'when there are multiple DisplayBuffers for a buffer', ->
-      describe 'when a marker is created', ->
-        it 'the second display buffer will not emit a marker-created event when the marker has been deleted in the first marker-created event', ->
-          displayBuffer2 = new DisplayBuffer({buffer, tabLength})
-          displayBuffer.onDidCreateMarker markerCreated1 = jasmine.createSpy().andCallFake (marker) -> marker.destroy()
-          displayBuffer2.onDidCreateMarker markerCreated2 = jasmine.createSpy()
-
-          displayBuffer.markBufferRange([[0, 0], [1, 5]], {})
-
-          expect(markerCreated1).toHaveBeenCalled()
-          expect(markerCreated2).not.toHaveBeenCalled()
-
-  describe "decorations", ->
-    [marker, decoration, decorationProperties] = []
-    beforeEach ->
-      marker = displayBuffer.markBufferRange([[2, 13], [3, 15]])
-      decorationProperties = {type: 'gutter', class: 'one'}
-      decoration = displayBuffer.decorateMarker(marker, decorationProperties)
-
-    it "can add decorations associated with markers and remove them", ->
-      expect(decoration).toBeDefined()
-      expect(decoration.getProperties()).toBe decorationProperties
-      expect(displayBuffer.decorationForId(decoration.id)).toBe decoration
-      expect(displayBuffer.decorationsForScreenRowRange(2, 3)[marker.id][0]).toBe decoration
-
-      decoration.destroy()
-      expect(displayBuffer.decorationsForScreenRowRange(2, 3)[marker.id]).not.toBeDefined()
-      expect(displayBuffer.decorationForId(decoration.id)).not.toBeDefined()
-
-    it "will not fail if the decoration is removed twice", ->
-      decoration.destroy()
-      decoration.destroy()
-      expect(displayBuffer.decorationForId(decoration.id)).not.toBeDefined()
-
-    describe "when a decoration is updated via Decoration::update()", ->
-      it "emits an 'updated' event containing the new and old params", ->
-        decoration.onDidChangeProperties updatedSpy = jasmine.createSpy()
-        decoration.setProperties type: 'gutter', class: 'two'
-
-        {oldProperties, newProperties} = updatedSpy.mostRecentCall.args[0]
-        expect(oldProperties).toEqual decorationProperties
-        expect(newProperties).toEqual type: 'gutter', class: 'two', id: decoration.id
-
  describe "::setScrollTop", ->
    beforeEach ->
      displayBuffer.manageScrollPosition = true
@@ -1105,33 +976,6 @@ describe "DisplayBuffer", ->
      expect(displayBuffer.setScrollTop(maxScrollTop + 50)).toBe maxScrollTop
      expect(displayBuffer.getScrollTop()).toBe maxScrollTop

-  describe "editor.scrollPastEnd", ->
-    describe "when editor.scrollPastEnd is false", ->
-      beforeEach ->
-        atom.config.set("editor.scrollPastEnd", false)
-        displayBuffer.manageScrollPosition = true
-        displayBuffer.setLineHeightInPixels(10)
-
-      it "does not add the height of the view to the scroll height", ->
-        lineHeight = displayBuffer.getLineHeightInPixels()
-        originalScrollHeight = displayBuffer.getScrollHeight()
-        displayBuffer.setHeight(50)
-
-        expect(displayBuffer.getScrollHeight()).toBe originalScrollHeight
-
-    describe "when editor.scrollPastEnd is true", ->
-      beforeEach ->
-        atom.config.set("editor.scrollPastEnd", true)
-        displayBuffer.manageScrollPosition = true
-        displayBuffer.setLineHeightInPixels(10)
-
-      it "adds the height of the view to the scroll height", ->
-        lineHeight = displayBuffer.getLineHeightInPixels()
-        originalScrollHeight = displayBuffer.getScrollHeight()
-        displayBuffer.setHeight(50)
-
-        expect(displayBuffer.getScrollHeight()).toEqual(originalScrollHeight + displayBuffer.height - (lineHeight * 3))
-
  describe "::setScrollLeft", ->
    beforeEach ->
      displayBuffer.manageScrollPosition = true
@@ -1153,61 +997,17 @@ describe "DisplayBuffer", ->
      expect(displayBuffer.setScrollLeft(maxScrollLeft + 50)).toBe maxScrollLeft
      expect(displayBuffer.getScrollLeft()).toBe maxScrollLeft

-  describe "::scrollToScreenPosition(position, [options])", ->
-    beforeEach ->
+  describe "::scrollToScreenPosition(position)", ->
+    it "sets the scroll top and scroll left so the given screen position is in view", ->
      displayBuffer.manageScrollPosition = true
      displayBuffer.setLineHeightInPixels(10)
      displayBuffer.setDefaultCharWidth(10)
      displayBuffer.setHorizontalScrollbarHeight(0)
+
      displayBuffer.setHeight(50)
      displayBuffer.setWidth(50)
+      maxScrollTop = displayBuffer.getScrollHeight() - displayBuffer.getHeight()

-    it "sets the scroll top and scroll left so the given screen position is in view", ->
      displayBuffer.scrollToScreenPosition([8, 20])
      expect(displayBuffer.getScrollBottom()).toBe (9 + displayBuffer.getVerticalScrollMargin()) * 10
      expect(displayBuffer.getScrollRight()).toBe (20 + displayBuffer.getHorizontalScrollMargin()) * 10
-
-    describe "when the 'center' option is true", ->
-      it "vertically scrolls to center the given position vertically", ->
-        displayBuffer.scrollToScreenPosition([8, 20], center: true)
-        expect(displayBuffer.getScrollTop()).toBe (8 * 10) + 5 - (50 / 2)
-        expect(displayBuffer.getScrollRight()).toBe (20 + displayBuffer.getHorizontalScrollMargin()) * 10
-
-      it "does not scroll vertically if the position is already in view", ->
-        displayBuffer.scrollToScreenPosition([4, 20], center: true)
-        expect(displayBuffer.getScrollTop()).toBe 0
-
-  describe "scroll width", ->
-    cursorWidth = 1
-    beforeEach ->
-      displayBuffer.setDefaultCharWidth(10)
-
-    it "recomputes the scroll width when the default character width changes", ->
-      expect(displayBuffer.getScrollWidth()).toBe 10 * 65 + cursorWidth
-
-      displayBuffer.setDefaultCharWidth(12)
-      expect(displayBuffer.getScrollWidth()).toBe 12 * 65 + cursorWidth
-
-    it "recomputes the scroll width when the max line length changes", ->
-      buffer.insert([6, 12], ' ')
-      expect(displayBuffer.getScrollWidth()).toBe 10 * 66 + cursorWidth
-
-      buffer.delete([[6, 10], [6, 12]], ' ')
-      expect(displayBuffer.getScrollWidth()).toBe 10 * 64 + cursorWidth
-
-    it "recomputes the scroll width when the scoped character widths change", ->
-      operatorWidth = 20
-      displayBuffer.setScopedCharWidth(['source.js', 'keyword.operator.js'], '<', operatorWidth)
-      expect(displayBuffer.getScrollWidth()).toBe 10 * 64 + operatorWidth + cursorWidth
-
-    it "recomputes the scroll width when the scoped character widths change in a batch", ->
-      operatorWidth = 20
-
-      displayBuffer.onDidChangeCharacterWidths changedSpy = jasmine.createSpy()
-
-      displayBuffer.batchCharacterMeasurement ->
-        displayBuffer.setScopedCharWidth(['source.js', 'keyword.operator.js'], '<', operatorWidth)
-        displayBuffer.setScopedCharWidth(['source.js', 'keyword.operator.js'], '?', operatorWidth)
-
-      expect(displayBuffer.getScrollWidth()).toBe 10 * 63 + operatorWidth * 2 + cursorWidth
-      expect(changedSpy.callCount).toBe 1
@@ -0,0 +1,824 @@
+_ = require 'underscore-plus'
+{extend, flatten, toArray, last} = _
+
+ReactEditorView = require '../src/react-editor-view'
+nbsp = String.fromCharCode(160)
+
+describe "EditorComponent", ->
+  [contentNode, editor, wrapperView, component, node, verticalScrollbarNode, horizontalScrollbarNode] = []
+  [lineHeightInPixels, charWidth, delayAnimationFrames, nextAnimationFrame, lineOverdrawMargin] = []
+
+  beforeEach ->
+    lineOverdrawMargin = 2
+
+    waitsForPromise ->
+      atom.packages.activatePackage('language-javascript')
+
+    runs ->
+      spyOn(window, "setInterval").andCallFake window.fakeSetInterval
+      spyOn(window, "clearInterval").andCallFake window.fakeClearInterval
+
+      delayAnimationFrames = false
+      nextAnimationFrame = null
+      spyOn(window, 'requestAnimationFrame').andCallFake (fn) ->
+        if delayAnimationFrames
+          nextAnimationFrame = fn
+        else
+          fn()
+
+    waitsForPromise ->
+      atom.project.open('sample.js').then (o) -> editor = o
+
+    runs ->
+      contentNode = document.querySelector('#jasmine-content')
+      contentNode.style.width = '1000px'
+
+      wrapperView = new ReactEditorView(editor, {lineOverdrawMargin})
+      wrapperView.attachToDom()
+      {component} = wrapperView
+      component.setLineHeight(1.3)
+      component.setFontSize(20)
+
+      lineHeightInPixels = editor.getLineHeightInPixels()
+      charWidth = editor.getDefaultCharWidth()
+      node = component.getDOMNode()
+      verticalScrollbarNode = node.querySelector('.vertical-scrollbar')
+      horizontalScrollbarNode = node.querySelector('.horizontal-scrollbar')
+
+      node.style.height = editor.getLineCount() * lineHeightInPixels + 'px'
+      node.style.width = '1000px'
+      component.measureHeightAndWidth()
+
+  afterEach ->
+    contentNode.style.width = ''
+
+  describe "line rendering", ->
+    it "renders the currently-visible lines plus the overdraw margin", ->
+      node.style.height = 4.5 * lineHeightInPixels + 'px'
+      component.measureHeightAndWidth()
+
+      linesNode = node.querySelector('.lines')
+      expect(linesNode.style['-webkit-transform']).toBe "translate3d(0px, 0px, 0px)"
+      expect(node.querySelectorAll('.line').length).toBe 6 + 2 # no margin above
+      expect(component.lineNodeForScreenRow(0).textContent).toBe editor.lineForScreenRow(0).text
+      expect(component.lineNodeForScreenRow(0).offsetTop).toBe 0
+      expect(component.lineNodeForScreenRow(5).textContent).toBe editor.lineForScreenRow(5).text
+      expect(component.lineNodeForScreenRow(5).offsetTop).toBe 5 * lineHeightInPixels
+
+      verticalScrollbarNode.scrollTop = 4.5 * lineHeightInPixels
+      verticalScrollbarNode.dispatchEvent(new UIEvent('scroll'))
+
+      expect(linesNode.style['-webkit-transform']).toBe "translate3d(0px, #{-4.5 * lineHeightInPixels}px, 0px)"
+      expect(node.querySelectorAll('.line').length).toBe 6 + 4 # margin above and below
+      expect(component.lineNodeForScreenRow(2).offsetTop).toBe 2 * lineHeightInPixels
+      expect(component.lineNodeForScreenRow(2).textContent).toBe editor.lineForScreenRow(2).text
+      expect(component.lineNodeForScreenRow(9).offsetTop).toBe 9 * lineHeightInPixels
+      expect(component.lineNodeForScreenRow(9).textContent).toBe editor.lineForScreenRow(9).text
+
+    it "updates the top position of subsequent lines when lines are inserted or removed", ->
+      editor.getBuffer().deleteRows(0, 1)
+      lineNodes = node.querySelectorAll('.line')
+      expect(component.lineNodeForScreenRow(0).offsetTop).toBe 0
+      expect(component.lineNodeForScreenRow(1).offsetTop).toBe 1 * lineHeightInPixels
+      expect(component.lineNodeForScreenRow(2).offsetTop).toBe 2 * lineHeightInPixels
+
+      editor.getBuffer().insert([0, 0], '\n\n')
+      lineNodes = node.querySelectorAll('.line')
+      expect(component.lineNodeForScreenRow(0).offsetTop).toBe 0 * lineHeightInPixels
+      expect(component.lineNodeForScreenRow(1).offsetTop).toBe 1 * lineHeightInPixels
+      expect(component.lineNodeForScreenRow(2).offsetTop).toBe 2 * lineHeightInPixels
+      expect(component.lineNodeForScreenRow(3).offsetTop).toBe 3 * lineHeightInPixels
+      expect(component.lineNodeForScreenRow(4).offsetTop).toBe 4 * lineHeightInPixels
+
+    it "updates the top position of lines when the line height changes", ->
+      initialLineHeightInPixels = editor.getLineHeightInPixels()
+      component.setLineHeight(2)
+
+      newLineHeightInPixels = editor.getLineHeightInPixels()
+      expect(newLineHeightInPixels).not.toBe initialLineHeightInPixels
+      expect(component.lineNodeForScreenRow(1).offsetTop).toBe 1 * newLineHeightInPixels
+
+    it "updates the top position of lines when the font size changes", ->
+      initialLineHeightInPixels = editor.getLineHeightInPixels()
+      component.setFontSize(10)
+
+      newLineHeightInPixels = editor.getLineHeightInPixels()
+      expect(newLineHeightInPixels).not.toBe initialLineHeightInPixels
+      expect(component.lineNodeForScreenRow(1).offsetTop).toBe 1 * newLineHeightInPixels
+
+    it "updates the top position of lines when the font family changes", ->
+      # Can't find a font that changes the line height, but we think one might exist
+      linesComponent = component.refs.scrollView.refs.lines
+      spyOn(linesComponent, 'measureLineHeightInPixelsAndCharWidth').andCallFake -> editor.setLineHeightInPixels(10)
+
+      initialLineHeightInPixels = editor.getLineHeightInPixels()
+      component.setFontFamily('sans-serif')
+
+      expect(linesComponent.measureLineHeightInPixelsAndCharWidth).toHaveBeenCalled()
+      newLineHeightInPixels = editor.getLineHeightInPixels()
+      expect(newLineHeightInPixels).not.toBe initialLineHeightInPixels
+      expect(component.lineNodeForScreenRow(1).offsetTop).toBe 1 * newLineHeightInPixels
+
+    it "renders the .lines div at the full height of the editor if there aren't enough lines to scroll vertically", ->
+      editor.setText('')
+      node.style.height = '300px'
+      component.measureHeightAndWidth()
+
+      linesNode = node.querySelector('.lines')
+      expect(linesNode.offsetHeight).toBe 300
+
+    describe "when showInvisibles is enabled", ->
+      invisibles = null
+
+      beforeEach ->
+        invisibles =
+          eol: 'E'
+          space: 'S'
+          tab: 'T'
+          cr: 'C'
+
+        atom.config.set("editor.showInvisibles", true)
+        atom.config.set("editor.invisibles", invisibles)
+
+      it "re-renders the lines when the showInvisibles config option changes", ->
+        editor.setText " a line with tabs\tand spaces "
+
+        expect(component.lineNodeForScreenRow(0).textContent).toBe "#{invisibles.space}a line with tabs#{invisibles.tab} and spaces#{invisibles.space}#{invisibles.eol}"
+        atom.config.set("editor.showInvisibles", false)
+        expect(component.lineNodeForScreenRow(0).textContent).toBe " a line with tabs  and spaces "
+        atom.config.set("editor.showInvisibles", true)
+        expect(component.lineNodeForScreenRow(0).textContent).toBe "#{invisibles.space}a line with tabs#{invisibles.tab} and spaces#{invisibles.space}#{invisibles.eol}"
+
+      it "displays spaces, tabs, and newlines as visible characters", ->
+        editor.setText " a line with tabs\tand spaces "
+        expect(component.lineNodeForScreenRow(0).textContent).toBe "#{invisibles.space}a line with tabs#{invisibles.tab} and spaces#{invisibles.space}#{invisibles.eol}"
+
+      it "displays newlines as their own token outside of the other tokens' scopes", ->
+        editor.setText "var"
+        expect(component.lineNodeForScreenRow(0).innerHTML).toBe "<span class=\"source js\"><span class=\"storage modifier js\">var</span></span><span class=\"invisible-character\">#{invisibles.eol}</span>"
+
+      it "displays trailing carriage returns using a visible, non-empty value", ->
+        editor.setText "a line that ends with a carriage return\r\n"
+        expect(component.lineNodeForScreenRow(0).textContent).toBe "a line that ends with a carriage return#{invisibles.cr}#{invisibles.eol}"
+
+      describe "when soft wrapping is enabled", ->
+        beforeEach ->
+          editor.setText "a line that wraps "
+          editor.setSoftWrap(true)
+          node.style.width = 15 * charWidth + 'px'
+          component.measureHeightAndWidth()
+
+        it "doesn't show end of line invisibles at the end of wrapped lines", ->
+          expect(component.lineNodeForScreenRow(0).textContent).toBe "a line that "
+          expect(component.lineNodeForScreenRow(1).textContent).toBe "wraps#{invisibles.space}#{invisibles.eol}"
+
+    describe "when indent guides are enabled", ->
+      beforeEach ->
+        component.setShowIndentGuide(true)
+
+      it "adds an 'indent-guide' class to spans comprising the leading whitespace", ->
+        line1LeafNodes = getLeafNodes(component.lineNodeForScreenRow(1))
+        expect(line1LeafNodes[0].textContent).toBe '  '
+        expect(line1LeafNodes[0].classList.contains('indent-guide')).toBe true
+        expect(line1LeafNodes[1].classList.contains('indent-guide')).toBe false
+
+        line2LeafNodes = getLeafNodes(component.lineNodeForScreenRow(2))
+        expect(line2LeafNodes[0].textContent).toBe '  '
+        expect(line2LeafNodes[0].classList.contains('indent-guide')).toBe true
+        expect(line2LeafNodes[1].textContent).toBe '  '
+        expect(line2LeafNodes[1].classList.contains('indent-guide')).toBe true
+        expect(line2LeafNodes[2].classList.contains('indent-guide')).toBe false
+
+      it "renders leading whitespace spans with the 'indent-guide' class for empty lines", ->
+        editor.getBuffer().insert([1, Infinity], '\n')
+
+        line2LeafNodes = getLeafNodes(component.lineNodeForScreenRow(2))
+
+        expect(line2LeafNodes.length).toBe 3
+        expect(line2LeafNodes[0].textContent).toBe '  '
+        expect(line2LeafNodes[0].classList.contains('indent-guide')).toBe true
+        expect(line2LeafNodes[1].textContent).toBe '  '
+        expect(line2LeafNodes[1].classList.contains('indent-guide')).toBe true
+        expect(line2LeafNodes[2].textContent).toBe '  '
+        expect(line2LeafNodes[2].classList.contains('indent-guide')).toBe true
+
+      it "renders indent guides correctly on lines containing only whitespace", ->
+        editor.getBuffer().insert([1, Infinity], '\n      ')
+        line2LeafNodes = getLeafNodes(component.lineNodeForScreenRow(2))
+        expect(line2LeafNodes.length).toBe 3
+        expect(line2LeafNodes[0].textContent).toBe '  '
+        expect(line2LeafNodes[0].classList.contains('indent-guide')).toBe true
+        expect(line2LeafNodes[1].textContent).toBe '  '
+        expect(line2LeafNodes[1].classList.contains('indent-guide')).toBe true
+        expect(line2LeafNodes[2].textContent).toBe '  '
+        expect(line2LeafNodes[2].classList.contains('indent-guide')).toBe true
+
+      it "does not render indent guides in trailing whitespace for lines containing non whitespace characters", ->
+        editor.getBuffer().setText "  hi  "
+        line0LeafNodes = getLeafNodes(component.lineNodeForScreenRow(0))
+        expect(line0LeafNodes[0].textContent).toBe '  '
+        expect(line0LeafNodes[0].classList.contains('indent-guide')).toBe true
+        expect(line0LeafNodes[1].textContent).toBe '  '
+        expect(line0LeafNodes[1].classList.contains('indent-guide')).toBe false
+
+      getLeafNodes = (node) ->
+        if node.children.length > 0
+          flatten(toArray(node.children).map(getLeafNodes))
+        else
+          [node]
+
+  describe "gutter rendering", ->
+    it "renders the currently-visible line numbers", ->
+      node.style.height = 4.5 * lineHeightInPixels + 'px'
+      component.measureHeightAndWidth()
+
+      expect(node.querySelectorAll('.line-number').length).toBe 6 + 2 + 1 # line overdraw margin below + dummy line number
+      expect(component.lineNumberNodeForScreenRow(0).textContent).toBe "#{nbsp}1"
+      expect(component.lineNumberNodeForScreenRow(5).textContent).toBe "#{nbsp}6"
+
+      verticalScrollbarNode.scrollTop = 2.5 * lineHeightInPixels
+      verticalScrollbarNode.dispatchEvent(new UIEvent('scroll'))
+
+      expect(node.querySelectorAll('.line-number').length).toBe 6 + 4 + 1 # line overdraw margin above/below + dummy line number
+
+      expect(component.lineNumberNodeForScreenRow(2).textContent).toBe "#{nbsp}3"
+      expect(component.lineNumberNodeForScreenRow(2).offsetTop).toBe 2 * lineHeightInPixels
+      return
+      expect(component.lineNumberNodeForScreenRow(7).textContent).toBe "#{nbsp}8"
+      expect(component.lineNumberNodeForScreenRow(7).offsetTop).toBe 7 * lineHeightInPixels
+
+    it "updates the translation of subsequent line numbers when lines are inserted or removed", ->
+      editor.getBuffer().insert([0, 0], '\n\n')
+
+      lineNumberNodes = node.querySelectorAll('.line-number')
+      expect(component.lineNumberNodeForScreenRow(0).offsetTop).toBe 0
+      expect(component.lineNumberNodeForScreenRow(1).offsetTop).toBe 1 * lineHeightInPixels
+      expect(component.lineNumberNodeForScreenRow(2).offsetTop).toBe 2 * lineHeightInPixels
+      expect(component.lineNumberNodeForScreenRow(3).offsetTop).toBe 3 * lineHeightInPixels
+      expect(component.lineNumberNodeForScreenRow(4).offsetTop).toBe 4 * lineHeightInPixels
+
+      editor.getBuffer().insert([0, 0], '\n\n')
+      expect(component.lineNumberNodeForScreenRow(0).offsetTop).toBe 0
+      expect(component.lineNumberNodeForScreenRow(1).offsetTop).toBe 1 * lineHeightInPixels
+      expect(component.lineNumberNodeForScreenRow(2).offsetTop).toBe 2 * lineHeightInPixels
+      expect(component.lineNumberNodeForScreenRow(3).offsetTop).toBe 3 * lineHeightInPixels
+      expect(component.lineNumberNodeForScreenRow(4).offsetTop).toBe 4 * lineHeightInPixels
+      expect(component.lineNumberNodeForScreenRow(5).offsetTop).toBe 5 * lineHeightInPixels
+      expect(component.lineNumberNodeForScreenRow(6).offsetTop).toBe 6 * lineHeightInPixels
+
+    it "renders • characters for soft-wrapped lines", ->
+      editor.setSoftWrap(true)
+      node.style.height = 4.5 * lineHeightInPixels + 'px'
+      node.style.width = 30 * charWidth + 'px'
+      component.measureHeightAndWidth()
+
+      expect(node.querySelectorAll('.line-number').length).toBe 6 + lineOverdrawMargin + 1 # 1 dummy line node
+      expect(component.lineNumberNodeForScreenRow(0).textContent).toBe "#{nbsp}1"
+      expect(component.lineNumberNodeForScreenRow(1).textContent).toBe "#{nbsp}•"
+      expect(component.lineNumberNodeForScreenRow(2).textContent).toBe "#{nbsp}2"
+      expect(component.lineNumberNodeForScreenRow(3).textContent).toBe "#{nbsp}•"
+      expect(component.lineNumberNodeForScreenRow(4).textContent).toBe "#{nbsp}3"
+      expect(component.lineNumberNodeForScreenRow(5).textContent).toBe "#{nbsp}•"
+
+    it "pads line numbers to be right-justified based on the maximum number of line number digits", ->
+      editor.getBuffer().setText([1..10].join('\n'))
+      for screenRow in [0..8]
+        expect(component.lineNumberNodeForScreenRow(screenRow).textContent).toBe "#{nbsp}#{screenRow + 1}"
+      expect(component.lineNumberNodeForScreenRow(9).textContent).toBe "10"
+
+      gutterNode = node.querySelector('.gutter')
+      initialGutterWidth = gutterNode.offsetWidth
+
+      # Removes padding when the max number of digits goes down
+      editor.getBuffer().delete([[1, 0], [2, 0]])
+      for screenRow in [0..8]
+        expect(component.lineNumberNodeForScreenRow(screenRow).textContent).toBe "#{screenRow + 1}"
+      expect(gutterNode.offsetWidth).toBeLessThan initialGutterWidth
+
+      # Increases padding when the max number of digits goes up
+      editor.getBuffer().insert([0, 0], '\n\n')
+      for screenRow in [0..8]
+        expect(component.lineNumberNodeForScreenRow(screenRow).textContent).toBe "#{nbsp}#{screenRow + 1}"
+      expect(component.lineNumberNodeForScreenRow(9).textContent).toBe "10"
+      expect(gutterNode.offsetWidth).toBe initialGutterWidth
+
+  describe "cursor rendering", ->
+    it "renders the currently visible cursors, translated relative to the scroll position", ->
+      cursor1 = editor.getCursor()
+      cursor1.setScreenPosition([0, 5])
+
+      node.style.height = 4.5 * lineHeightInPixels + 'px'
+      node.style.width = 20 * lineHeightInPixels + 'px'
+      component.measureHeightAndWidth()
+
+      cursorNodes = node.querySelectorAll('.cursor')
+      expect(cursorNodes.length).toBe 1
+      expect(cursorNodes[0].offsetHeight).toBe lineHeightInPixels
+      expect(cursorNodes[0].offsetWidth).toBe charWidth
+      expect(cursorNodes[0].style['-webkit-transform']).toBe "translate3d(#{5 * charWidth}px, #{0 * lineHeightInPixels}px, 0px)"
+
+      cursor2 = editor.addCursorAtScreenPosition([6, 11])
+      cursor3 = editor.addCursorAtScreenPosition([4, 10])
+
+      cursorNodes = node.querySelectorAll('.cursor')
+      expect(cursorNodes.length).toBe 2
+      expect(cursorNodes[0].offsetTop).toBe 0
+      expect(cursorNodes[0].style['-webkit-transform']).toBe "translate3d(#{5 * charWidth}px, #{0 * lineHeightInPixels}px, 0px)"
+      expect(cursorNodes[1].style['-webkit-transform']).toBe "translate3d(#{10 * charWidth}px, #{4 * lineHeightInPixels}px, 0px)"
+
+      verticalScrollbarNode.scrollTop = 2.5 * lineHeightInPixels
+      verticalScrollbarNode.dispatchEvent(new UIEvent('scroll'))
+      horizontalScrollbarNode.scrollLeft = 3.5 * charWidth
+      horizontalScrollbarNode.dispatchEvent(new UIEvent('scroll'))
+
+      cursorNodes = node.querySelectorAll('.cursor')
+      expect(cursorNodes.length).toBe 2
+      expect(cursorNodes[0].style['-webkit-transform']).toBe "translate3d(#{(11 - 3.5) * charWidth}px, #{(6 - 2.5) * lineHeightInPixels}px, 0px)"
+      expect(cursorNodes[1].style['-webkit-transform']).toBe "translate3d(#{(10 - 3.5) * charWidth}px, #{(4 - 2.5) * lineHeightInPixels}px, 0px)"
+
+      cursor3.destroy()
+      cursorNodes = node.querySelectorAll('.cursor')
+      expect(cursorNodes.length).toBe 1
+      expect(cursorNodes[0].style['-webkit-transform']).toBe "translate3d(#{(11 - 3.5) * charWidth}px, #{(6 - 2.5) * lineHeightInPixels}px, 0px)"
+
+    it "accounts for character widths when positioning cursors", ->
+      atom.config.set('editor.fontFamily', 'sans-serif')
+      editor.setCursorScreenPosition([0, 16])
+
+      cursor = node.querySelector('.cursor')
+      cursorRect = cursor.getBoundingClientRect()
+
+      cursorLocationTextNode = component.lineNodeForScreenRow(0).querySelector('.storage.type.function.js').firstChild
+      range = document.createRange()
+      range.setStart(cursorLocationTextNode, 0)
+      range.setEnd(cursorLocationTextNode, 1)
+      rangeRect = range.getBoundingClientRect()
+
+      expect(cursorRect.left).toBe rangeRect.left
+      expect(cursorRect.width).toBe rangeRect.width
+
+    it "blinks cursors when they aren't moving", ->
+      spyOn(_._, 'now').andCallFake -> window.now # Ensure _.debounce is based on our fake spec timeline
+      cursorsNode = node.querySelector('.cursors')
+
+      expect(cursorsNode.classList.contains('blink-off')).toBe false
+      advanceClock(component.props.cursorBlinkPeriod / 2)
+      expect(cursorsNode.classList.contains('blink-off')).toBe true
+      advanceClock(component.props.cursorBlinkPeriod / 2)
+      expect(cursorsNode.classList.contains('blink-off')).toBe false
+
+      # Stop blinking after moving the cursor
+      editor.moveCursorRight()
+      expect(cursorsNode.classList.contains('blink-off')).toBe false
+
+      advanceClock(component.props.cursorBlinkResumeDelay)
+      advanceClock(component.props.cursorBlinkPeriod / 2)
+      expect(cursorsNode.classList.contains('blink-off')).toBe true
+
+    it "renders the hidden input field at the position of the last cursor if it is on screen", ->
+      inputNode = node.querySelector('.hidden-input')
+      node.style.height = 5 * lineHeightInPixels + 'px'
+      node.style.width = 10 * charWidth + 'px'
+      component.measureHeightAndWidth()
+
+      expect(editor.getCursorScreenPosition()).toEqual [0, 0]
+      editor.setScrollTop(3 * lineHeightInPixels)
+      editor.setScrollLeft(3 * charWidth)
+      expect(inputNode.offsetTop).toBe 0
+      expect(inputNode.offsetLeft).toBe 0
+
+      editor.setCursorBufferPosition([5, 5])
+      cursorRect = editor.getCursor().getPixelRect()
+      cursorTop = cursorRect.top
+      cursorLeft = cursorRect.left
+      expect(inputNode.offsetTop).toBe cursorTop - editor.getScrollTop()
+      expect(inputNode.offsetLeft).toBe cursorLeft - editor.getScrollLeft()
+
+    it "does not render cursors that are associated with non-empty selections", ->
+      editor.setSelectedScreenRange([[0, 4], [4, 6]])
+      editor.addCursorAtScreenPosition([6, 8])
+
+      cursorNodes = node.querySelectorAll('.cursor')
+      expect(cursorNodes.length).toBe 1
+      expect(cursorNodes[0].style['-webkit-transform']).toBe "translate3d(#{8 * charWidth}px, #{6 * lineHeightInPixels}px, 0px)"
+
+  describe "selection rendering", ->
+    [scrollViewNode, scrollViewClientLeft] = []
+
+    beforeEach ->
+      scrollViewNode = node.querySelector('.scroll-view')
+      scrollViewClientLeft = node.querySelector('.scroll-view').getBoundingClientRect().left
+
+    it "renders 1 region for 1-line selections", ->
+      # 1-line selection
+      editor.setSelectedScreenRange([[1, 6], [1, 10]])
+      regions = node.querySelectorAll('.selection .region')
+
+      expect(regions.length).toBe 1
+      regionRect = regions[0].getBoundingClientRect()
+      expect(regionRect.top).toBe 1 * lineHeightInPixels
+      expect(regionRect.height).toBe 1 * lineHeightInPixels
+      expect(regionRect.left).toBe scrollViewClientLeft + 6 * charWidth
+      expect(regionRect.width).toBe 4 * charWidth
+
+    it "renders 2 regions for 2-line selections", ->
+      editor.setSelectedScreenRange([[1, 6], [2, 10]])
+      regions = node.querySelectorAll('.selection .region')
+      expect(regions.length).toBe 2
+
+      region1Rect = regions[0].getBoundingClientRect()
+      expect(region1Rect.top).toBe 1 * lineHeightInPixels
+      expect(region1Rect.height).toBe 1 * lineHeightInPixels
+      expect(region1Rect.left).toBe scrollViewClientLeft + 6 * charWidth
+      expect(region1Rect.right).toBe scrollViewNode.getBoundingClientRect().right
+
+      region2Rect = regions[1].getBoundingClientRect()
+      expect(region2Rect.top).toBe 2 * lineHeightInPixels
+      expect(region2Rect.height).toBe 1 * lineHeightInPixels
+      expect(region2Rect.left).toBe scrollViewClientLeft + 0
+      expect(region2Rect.width).toBe 10 * charWidth
+
+    it "renders 3 regions for selections with more than 2 lines", ->
+      editor.setSelectedScreenRange([[1, 6], [5, 10]])
+      regions = node.querySelectorAll('.selection .region')
+      expect(regions.length).toBe 3
+
+      region1Rect = regions[0].getBoundingClientRect()
+      expect(region1Rect.top).toBe 1 * lineHeightInPixels
+      expect(region1Rect.height).toBe 1 * lineHeightInPixels
+      expect(region1Rect.left).toBe scrollViewClientLeft + 6 * charWidth
+      expect(region1Rect.right).toBe scrollViewNode.getBoundingClientRect().right
+
+      region2Rect = regions[1].getBoundingClientRect()
+      expect(region2Rect.top).toBe 2 * lineHeightInPixels
+      expect(region2Rect.height).toBe 3 * lineHeightInPixels
+      expect(region2Rect.left).toBe scrollViewClientLeft + 0
+      expect(region2Rect.right).toBe scrollViewNode.getBoundingClientRect().right
+
+      region3Rect = regions[2].getBoundingClientRect()
+      expect(region3Rect.top).toBe 5 * lineHeightInPixels
+      expect(region3Rect.height).toBe 1 * lineHeightInPixels
+      expect(region3Rect.left).toBe scrollViewClientLeft + 0
+      expect(region3Rect.width).toBe 10 * charWidth
+
+    it "does not render empty selections unless they are the first selection (to prevent a Chromium rendering artifact caused by removing it)", ->
+      editor.addSelectionForBufferRange([[2, 2], [2, 2]])
+      expect(editor.getSelection(0).isEmpty()).toBe true
+      expect(editor.getSelection(1).isEmpty()).toBe true
+
+      expect(node.querySelectorAll('.selection').length).toBe 1
+
+  describe "mouse interactions", ->
+    linesNode = null
+
+    beforeEach ->
+      delayAnimationFrames = true
+      linesNode = node.querySelector('.lines')
+
+    describe "when a non-folded line is single-clicked", ->
+      describe "when no modifier keys are held down", ->
+        it "moves the cursor to the nearest screen position", ->
+          node.style.height = 4.5 * lineHeightInPixels + 'px'
+          node.style.width = 10 * charWidth + 'px'
+          component.measureHeightAndWidth()
+          editor.setScrollTop(3.5 * lineHeightInPixels)
+          editor.setScrollLeft(2 * charWidth)
+
+          linesNode.dispatchEvent(buildMouseEvent('mousedown', clientCoordinatesForScreenPosition([4, 8])))
+          expect(editor.getCursorScreenPosition()).toEqual [4, 8]
+
+      describe "when the shift key is held down", ->
+        it "selects to the nearest screen position", ->
+          editor.setCursorScreenPosition([3, 4])
+          linesNode.dispatchEvent(buildMouseEvent('mousedown', clientCoordinatesForScreenPosition([5, 6]), shiftKey: true))
+          expect(editor.getSelectedScreenRange()).toEqual [[3, 4], [5, 6]]
+
+      describe "when the command key is held down", ->
+        it "adds a cursor at the nearest screen position", ->
+          editor.setCursorScreenPosition([3, 4])
+          linesNode.dispatchEvent(buildMouseEvent('mousedown', clientCoordinatesForScreenPosition([5, 6]), metaKey: true))
+          expect(editor.getSelectedScreenRanges()).toEqual [[[3, 4], [3, 4]], [[5, 6], [5, 6]]]
+
+    describe "when a non-folded line is double-clicked", ->
+      it "selects the word containing the nearest screen position", ->
+        linesNode.dispatchEvent(buildMouseEvent('mousedown', clientCoordinatesForScreenPosition([5, 10]), detail: 2))
+        linesNode.dispatchEvent(buildMouseEvent('mouseup'))
+        expect(editor.getSelectedScreenRange()).toEqual [[5, 6], [5, 13]]
+
+        linesNode.dispatchEvent(buildMouseEvent('mousedown', clientCoordinatesForScreenPosition([6, 6]), detail: 1))
+        linesNode.dispatchEvent(buildMouseEvent('mouseup'))
+        expect(editor.getSelectedScreenRange()).toEqual [[6, 6], [6, 6]]
+
+        linesNode.dispatchEvent(buildMouseEvent('mousedown', clientCoordinatesForScreenPosition([8, 8]), detail: 1, shiftKey: true))
+        linesNode.dispatchEvent(buildMouseEvent('mouseup'))
+        expect(editor.getSelectedScreenRange()).toEqual [[6, 6], [8, 8]]
+
+    describe "when a non-folded line is triple-clicked", ->
+      it "selects the line containing the nearest screen position", ->
+        linesNode.dispatchEvent(buildMouseEvent('mousedown', clientCoordinatesForScreenPosition([5, 10]), detail: 3))
+        linesNode.dispatchEvent(buildMouseEvent('mouseup'))
+        expect(editor.getSelectedScreenRange()).toEqual [[5, 0], [6, 0]]
+
+        linesNode.dispatchEvent(buildMouseEvent('mousedown', clientCoordinatesForScreenPosition([6, 6]), detail: 1, shiftKey: true))
+        linesNode.dispatchEvent(buildMouseEvent('mouseup'))
+        expect(editor.getSelectedScreenRange()).toEqual [[5, 0], [7, 0]]
+
+        linesNode.dispatchEvent(buildMouseEvent('mousedown', clientCoordinatesForScreenPosition([7, 5]), detail: 1))
+        linesNode.dispatchEvent(buildMouseEvent('mouseup'))
+        linesNode.dispatchEvent(buildMouseEvent('mousedown', clientCoordinatesForScreenPosition([8, 8]), detail: 1, shiftKey: true))
+        linesNode.dispatchEvent(buildMouseEvent('mouseup'))
+        expect(editor.getSelectedScreenRange()).toEqual [[7, 5], [8, 8]]
+
+    describe "when the mouse is clicked and dragged", ->
+      it "selects to the nearest screen position until the mouse button is released", ->
+        linesNode.dispatchEvent(buildMouseEvent('mousedown', clientCoordinatesForScreenPosition([2, 4]), which: 1))
+        linesNode.dispatchEvent(buildMouseEvent('mousemove', clientCoordinatesForScreenPosition([6, 8]), which: 1))
+        nextAnimationFrame()
+        expect(editor.getSelectedScreenRange()).toEqual [[2, 4], [6, 8]]
+
+        linesNode.dispatchEvent(buildMouseEvent('mousemove', clientCoordinatesForScreenPosition([10, 0]), which: 1))
+        nextAnimationFrame()
+        expect(editor.getSelectedScreenRange()).toEqual [[2, 4], [10, 0]]
+
+        linesNode.dispatchEvent(buildMouseEvent('mouseup'))
+        linesNode.dispatchEvent(buildMouseEvent('mousemove', clientCoordinatesForScreenPosition([12, 0]), which: 1))
+        nextAnimationFrame()
+        expect(editor.getSelectedScreenRange()).toEqual [[2, 4], [10, 0]]
+
+      it "stops selecting if the mouse is dragged into the dev tools", ->
+        linesNode.dispatchEvent(buildMouseEvent('mousedown', clientCoordinatesForScreenPosition([2, 4]), which: 1))
+        linesNode.dispatchEvent(buildMouseEvent('mousemove', clientCoordinatesForScreenPosition([6, 8]), which: 1))
+        nextAnimationFrame()
+        expect(editor.getSelectedScreenRange()).toEqual [[2, 4], [6, 8]]
+
+        linesNode.dispatchEvent(buildMouseEvent('mousemove', clientCoordinatesForScreenPosition([10, 0]), which: 0))
+        nextAnimationFrame()
+        expect(editor.getSelectedScreenRange()).toEqual [[2, 4], [6, 8]]
+
+        linesNode.dispatchEvent(buildMouseEvent('mousemove', clientCoordinatesForScreenPosition([8, 0]), which: 1))
+        nextAnimationFrame()
+        expect(editor.getSelectedScreenRange()).toEqual [[2, 4], [6, 8]]
+
+    clientCoordinatesForScreenPosition = (screenPosition) ->
+      positionOffset = editor.pixelPositionForScreenPosition(screenPosition)
+      scrollViewClientRect = node.querySelector('.scroll-view').getBoundingClientRect()
+      clientX = scrollViewClientRect.left + positionOffset.left - editor.getScrollLeft()
+      clientY = scrollViewClientRect.top + positionOffset.top - editor.getScrollTop()
+      {clientX, clientY}
+
+    buildMouseEvent = (type, properties...) ->
+      properties = extend({bubbles: true, cancelable: true}, properties...)
+      event = new MouseEvent(type, properties)
+      Object.defineProperty(event, 'which', get: -> properties.which) if properties.which?
+      event
+
+  describe "focus handling", ->
+    inputNode = null
+
+    beforeEach ->
+      inputNode = node.querySelector('.hidden-input')
+
+    it "transfers focus to the hidden input", ->
+      expect(document.activeElement).toBe document.body
+      node.focus()
+      expect(document.activeElement).toBe inputNode
+
+    it "adds the 'is-focused' class to the editor when the hidden input is focused", ->
+      expect(document.activeElement).toBe document.body
+      inputNode.focus()
+      expect(node.classList.contains('is-focused')).toBe true
+      inputNode.blur()
+      expect(node.classList.contains('is-focused')).toBe false
+
+  describe "scrolling", ->
+    it "updates the vertical scrollbar when the scrollTop is changed in the model", ->
+      node.style.height = 4.5 * lineHeightInPixels + 'px'
+      component.measureHeightAndWidth()
+
+      expect(verticalScrollbarNode.scrollTop).toBe 0
+
+      editor.setScrollTop(10)
+      expect(verticalScrollbarNode.scrollTop).toBe 10
+
+    it "updates the horizontal scrollbar and the x transform of the lines based on the scrollLeft of the model", ->
+      node.style.width = 30 * charWidth + 'px'
+      component.measureHeightAndWidth()
+
+      linesNode = node.querySelector('.lines')
+      expect(linesNode.style['-webkit-transform']).toBe "translate3d(0px, 0px, 0px)"
+      expect(horizontalScrollbarNode.scrollLeft).toBe 0
+
+      editor.setScrollLeft(100)
+      expect(linesNode.style['-webkit-transform']).toBe "translate3d(-100px, 0px, 0px)"
+      expect(horizontalScrollbarNode.scrollLeft).toBe 100
+
+    it "updates the scrollLeft of the model when the scrollLeft of the horizontal scrollbar changes", ->
+      node.style.width = 30 * charWidth + 'px'
+      component.measureHeightAndWidth()
+
+      expect(editor.getScrollLeft()).toBe 0
+      horizontalScrollbarNode.scrollLeft = 100
+      horizontalScrollbarNode.dispatchEvent(new UIEvent('scroll'))
+
+      expect(editor.getScrollLeft()).toBe 100
+
+    it "does not obscure the last line with the horizontal scrollbar", ->
+      node.style.height = 4.5 * lineHeightInPixels + 'px'
+      node.style.width = 10 * charWidth + 'px'
+      component.measureHeightAndWidth()
+      editor.setScrollBottom(editor.getScrollHeight())
+      lastLineNode = component.lineNodeForScreenRow(editor.getLastScreenRow())
+      bottomOfLastLine = lastLineNode.getBoundingClientRect().bottom
+      topOfHorizontalScrollbar = horizontalScrollbarNode.getBoundingClientRect().top
+      expect(bottomOfLastLine).toBe topOfHorizontalScrollbar
+
+      # Scroll so there's no space below the last line when the horizontal scrollbar disappears
+      node.style.width = 100 * charWidth + 'px'
+      component.measureHeightAndWidth()
+      bottomOfLastLine = lastLineNode.getBoundingClientRect().bottom
+      bottomOfEditor = node.getBoundingClientRect().bottom
+      expect(bottomOfLastLine).toBe bottomOfEditor
+
+    it "does not obscure the last character of the longest line with the vertical scrollbar", ->
+      node.style.height = 7 * lineHeightInPixels + 'px'
+      node.style.width = 10 * charWidth + 'px'
+      component.measureHeightAndWidth()
+
+      editor.setScrollLeft(Infinity)
+
+      rightOfLongestLine = component.lineNodeForScreenRow(6).getBoundingClientRect().right
+      leftOfVerticalScrollbar = verticalScrollbarNode.getBoundingClientRect().left
+      expect(Math.round(rightOfLongestLine)).toBe leftOfVerticalScrollbar - 1 # Leave 1 px so the cursor is visible on the end of the line
+
+    it "only displays dummy scrollbars when scrollable in that direction", ->
+      expect(verticalScrollbarNode.style.display).toBe 'none'
+      expect(horizontalScrollbarNode.style.display).toBe 'none'
+
+      node.style.height = 4.5 * lineHeightInPixels + 'px'
+      node.style.width = '1000px'
+      component.measureHeightAndWidth()
+
+      expect(verticalScrollbarNode.style.display).toBe ''
+      expect(horizontalScrollbarNode.style.display).toBe 'none'
+
+      node.style.width = 10 * charWidth + 'px'
+      component.measureHeightAndWidth()
+
+      expect(verticalScrollbarNode.style.display).toBe ''
+      expect(horizontalScrollbarNode.style.display).toBe ''
+
+      node.style.height = 20 * lineHeightInPixels + 'px'
+      component.measureHeightAndWidth()
+
+      expect(verticalScrollbarNode.style.display).toBe 'none'
+      expect(horizontalScrollbarNode.style.display).toBe ''
+
+    it "makes the dummy scrollbar divs only as tall/wide as the actual scrollbars", ->
+      node.style.height = 4 * lineHeightInPixels + 'px'
+      node.style.width = 10 * charWidth + 'px'
+      component.measureHeightAndWidth()
+
+      atom.themes.applyStylesheet "test", """
+        ::-webkit-scrollbar {
+          width: 8px;
+          height: 8px;
+        }
+      """
+
+      scrollbarCornerNode = node.querySelector('.scrollbar-corner')
+      expect(verticalScrollbarNode.offsetWidth).toBe 8
+      expect(horizontalScrollbarNode.offsetHeight).toBe 8
+      expect(scrollbarCornerNode.offsetWidth).toBe 8
+      expect(scrollbarCornerNode.offsetHeight).toBe 8
+
+    it "assigns the bottom/right of the scrollbars to the width of the opposite scrollbar if it is visible", ->
+      scrollbarCornerNode = node.querySelector('.scrollbar-corner')
+
+      expect(verticalScrollbarNode.style.bottom).toBe ''
+      expect(horizontalScrollbarNode.style.right).toBe ''
+
+      node.style.height = 4.5 * lineHeightInPixels + 'px'
+      node.style.width = '1000px'
+      component.measureHeightAndWidth()
+      expect(verticalScrollbarNode.style.bottom).toBe ''
+      expect(horizontalScrollbarNode.style.right).toBe verticalScrollbarNode.offsetWidth + 'px'
+      expect(scrollbarCornerNode.style.display).toBe 'none'
+
+      node.style.width = 10 * charWidth + 'px'
+      component.measureHeightAndWidth()
+      expect(verticalScrollbarNode.style.bottom).toBe horizontalScrollbarNode.offsetHeight + 'px'
+      expect(horizontalScrollbarNode.style.right).toBe verticalScrollbarNode.offsetWidth + 'px'
+      expect(scrollbarCornerNode.style.display).toBe ''
+
+      node.style.height = 20 * lineHeightInPixels + 'px'
+      component.measureHeightAndWidth()
+      expect(verticalScrollbarNode.style.bottom).toBe horizontalScrollbarNode.offsetHeight + 'px'
+      expect(horizontalScrollbarNode.style.right).toBe ''
+      expect(scrollbarCornerNode.style.display).toBe 'none'
+
+    it "accounts for the width of the gutter in the scrollWidth of the horizontal scrollbar", ->
+      gutterNode = node.querySelector('.gutter')
+      node.style.width = 10 * charWidth + 'px'
+      component.measureHeightAndWidth()
+
+      expect(horizontalScrollbarNode.scrollWidth).toBe gutterNode.offsetWidth + editor.getScrollWidth()
+
+    describe "when a mousewheel event occurs on the editor", ->
+      it "updates the horizontal or vertical scrollbar depending on which delta is greater (x or y)", ->
+        node.style.height = 4.5 * lineHeightInPixels + 'px'
+        node.style.width = 20 * charWidth + 'px'
+        component.measureHeightAndWidth()
+
+        expect(verticalScrollbarNode.scrollTop).toBe 0
+        expect(horizontalScrollbarNode.scrollLeft).toBe 0
+
+        node.dispatchEvent(new WheelEvent('mousewheel', wheelDeltaX: -5, wheelDeltaY: -10))
+        expect(verticalScrollbarNode.scrollTop).toBe 10
+        expect(horizontalScrollbarNode.scrollLeft).toBe 0
+
+        node.dispatchEvent(new WheelEvent('mousewheel', wheelDeltaX: -15, wheelDeltaY: -5))
+        expect(verticalScrollbarNode.scrollTop).toBe 10
+        expect(horizontalScrollbarNode.scrollLeft).toBe 15
+
+      describe "when the mousewheel event's target is a line", ->
+        it "keeps the line on the DOM if it is scrolled off-screen", ->
+          node.style.height = 4.5 * lineHeightInPixels + 'px'
+          node.style.width = 20 * charWidth + 'px'
+          component.measureHeightAndWidth()
+
+          lineNode = node.querySelector('.line')
+          wheelEvent = new WheelEvent('mousewheel', wheelDeltaX: 0, wheelDeltaY: -500)
+          Object.defineProperty(wheelEvent, 'target', get: -> lineNode)
+          node.dispatchEvent(wheelEvent)
+
+          expect(node.contains(lineNode)).toBe true
+
+      describe "when the mousewheel event's target is a line number", ->
+        it "keeps the line number on the DOM if it is scrolled off-screen", ->
+          node.style.height = 4.5 * lineHeightInPixels + 'px'
+          node.style.width = 20 * charWidth + 'px'
+          component.measureHeightAndWidth()
+
+          lineNumberNode = node.querySelectorAll('.line-number')[1]
+          wheelEvent = new WheelEvent('mousewheel', wheelDeltaX: 0, wheelDeltaY: -500)
+          Object.defineProperty(wheelEvent, 'target', get: -> lineNumberNode)
+          node.dispatchEvent(wheelEvent)
+
+          expect(node.contains(lineNumberNode)).toBe true
+
+  describe "input events", ->
+    inputNode = null
+
+    beforeEach ->
+      inputNode = node.querySelector('.hidden-input')
+
+    it "inserts the newest character in the input's value into the buffer", ->
+      inputNode.value = 'x'
+      inputNode.dispatchEvent(new Event('input'))
+      expect(editor.lineForBufferRow(0)).toBe 'xvar quicksort = function () {'
+
+      inputNode.value = 'xy'
+      inputNode.dispatchEvent(new Event('input'))
+      expect(editor.lineForBufferRow(0)).toBe 'xyvar quicksort = function () {'
+
+    it "replaces the last character if the length of the input's value doesn't increase, as occurs with the accented character menu", ->
+      inputNode.value = 'u'
+      inputNode.dispatchEvent(new Event('input'))
+      expect(editor.lineForBufferRow(0)).toBe 'uvar quicksort = function () {'
+
+      inputNode.value = 'ü'
+      inputNode.dispatchEvent(new Event('input'))
+      expect(editor.lineForBufferRow(0)).toBe 'üvar quicksort = function () {'
+
+  describe "commands", ->
+    describe "editor:consolidate-selections", ->
+      it "consolidates selections on the editor model, aborting the key binding if there is only one selection", ->
+        spyOn(editor, 'consolidateSelections').andCallThrough()
+
+        event = new CustomEvent('editor:consolidate-selections', bubbles: true, cancelable: true)
+        event.abortKeyBinding = jasmine.createSpy("event.abortKeyBinding")
+        node.dispatchEvent(event)
+
+        expect(editor.consolidateSelections).toHaveBeenCalled()
+        expect(event.abortKeyBinding).toHaveBeenCalled()
+
+  describe "hiding and showing the editor", ->
+    describe "when fontSize, fontFamily, or lineHeight changes while the editor is hidden", ->
+      it "does not attempt to measure the lineHeight and defaultCharWidth until the editor becomes visible again", ->
+        wrapperView.hide()
+        initialLineHeightInPixels = editor.getLineHeightInPixels()
+        initialCharWidth = editor.getDefaultCharWidth()
+
+        component.setLineHeight(2)
+        expect(editor.getLineHeightInPixels()).toBe initialLineHeightInPixels
+        expect(editor.getDefaultCharWidth()).toBe initialCharWidth
+        component.setFontSize(22)
+        expect(editor.getLineHeightInPixels()).toBe initialLineHeightInPixels
+        expect(editor.getDefaultCharWidth()).toBe initialCharWidth
+        component.setFontFamily('monospace')
+        expect(editor.getLineHeightInPixels()).toBe initialLineHeightInPixels
+        expect(editor.getDefaultCharWidth()).toBe initialCharWidth
+
+        wrapperView.show()
+        expect(editor.getLineHeightInPixels()).not.toBe initialLineHeightInPixels
+        expect(editor.getDefaultCharWidth()).not.toBe initialCharWidth
--- a/Mostrar Mais
+++ b/Mostrar Mais
Autor	SHA1	Mensagem	Data
Nathan Sobo	0eb44e06d4	Render lines inline instead of with separate components	2014-05-23 15:30:08 -06:00
Nathan Sobo	94b7fc8a75	Use inline line numbers instead of components	2014-05-23 13:19:47 -06:00
Nathan Sobo	0fde4382d2	Remove duplicated code	2014-05-23 12:59:21 -06:00
Nathan Sobo	4e1434eafa	Preserve line numbers that are the target of mousewheel events	2014-05-22 16:05:54 -06:00
Nathan Sobo	7cffe77efa	Render line numbers with React components	2014-05-22 16:05:54 -06:00
Nathan Sobo	f9e94e9779	Keep lines on the DOM if they are the target of mousewheel events	2014-05-22 16:05:54 -06:00
Nathan Sobo	59a4cbafcf	Use React components to render individual lines	2014-05-22 16:05:53 -06:00