Merge pull request #973 from atom/ks-underscore-plus

Extract underscore extensions

Gruntfile.coffee

@@ -2,7 +2,7 @@ fs = require 'fs'
 path = require 'path'
 
 fm = require 'json-front-matter'
-_ = require 'underscore'
+_ = require 'underscore-plus'
 
 packageJson = require './package.json'
 

exports/atom.coffee

@@ -1,8 +1,12 @@
 {View, $$, $$$} = require '../src/space-pen-extensions'
 {Document, Point, Range, Site} = require 'telepath'
+_ = require 'underscore-plus'
+
+#TODO Remove once all packages have been updated
+_.nextTick = setImmediate
 
 module.exports =
-  _: require '../src/underscore-extensions'
+  _: _
   $: require '../src/jquery-extensions'
   $$: $$
   $$$: $$$

package.json

@@ -35,10 +35,9 @@
     "season": "0.13.0",
     "semver": "1.1.4",
     "space-pen": "1.3.0",
-    "tantamount": "0.5.0",
     "telepath": "0.8.1",
     "temp": "0.5.0",
-    "underscore": "1.4.4",
+    "underscore-plus": "0.2.0",
 
     "atom-light-ui": "0.4.0",
     "atom-light-syntax": "0.4.0",

spec/atom-reporter.coffee

@@ -1,6 +1,6 @@
 $ = require 'jquery'
 {View, $$} = require 'space-pen'
-_ = require 'underscore'
+_ = require 'underscore-plus'
 {convertStackTrace} = require 'coffeestack'
 
 sourceMaps = {}

spec/text-mate-grammar-spec.coffee

@@ -2,7 +2,7 @@ TextMateGrammar = require '../src/text-mate-grammar'
 TextMatePackage = require '../src/text-mate-package'
 {_, fs} = require 'atom'
 
-describe "TextMateGrammar", ->
+fdescribe "TextMateGrammar", ->
   grammar = null
 
   beforeEach ->
@@ -214,7 +214,7 @@ describe "TextMateGrammar", ->
             atom.activatePackage('html-tmbundle', sync: true)
             atom.activatePackage('ruby-on-rails-tmbundle', sync: true)
 
-            grammar = syntax.selectGrammar('foo.html.erb')
+            grammar = syntax.grammarForScopeName('text.html.ruby')
             {tokens} = grammar.tokenizeLine("<div class='name'><%= User.find(2).full_name %></div>")
 
             expect(tokens[0]).toEqual value: '<', scopes: ["text.html.ruby","meta.tag.block.any.html","punctuation.definition.tag.begin.html"]
@@ -263,7 +263,7 @@ describe "TextMateGrammar", ->
             atom.deactivatePackage('html-tmbundle')
             atom.activatePackage('ruby-on-rails-tmbundle', sync: true)
 
-            grammar = syntax.selectGrammar('foo.html.erb')
+            grammar = syntax.grammarForScopeName('text.html.ruby')
             {tokens} = grammar.tokenizeLine("<div class='name'><%= User.find(2).full_name %></div>")
             expect(tokens[0]).toEqual value: "<div class='name'>", scopes: ["text.html.ruby"]
             expect(tokens[1]).toEqual value: '<%=', scopes: ["text.html.ruby","source.ruby.rails.embedded.html","punctuation.section.embedded.ruby"]

spec/underscore-extensions-spec.coffee

@@ -1,117 +0,0 @@
-{_} = require 'atom'
-
-describe "underscore extensions", ->
-  describe "_.adviseBefore", ->
-    [object, calls] = []
-
-    beforeEach ->
-      calls = []
-      object = {
-        method: (args...) ->
-          calls.push(["original", this, args])
-      }
-
-    it "calls the given function before the advised method", ->
-      _.adviseBefore object, 'method', (args...) -> calls.push(["advice", this, args])
-      object.method(1, 2, 3)
-      expect(calls).toEqual [['advice', object, [1, 2, 3]], ['original', object, [1, 2, 3]]]
-
-    it "cancels the original method's invocation if the advice returns true", ->
-      _.adviseBefore object, 'method', -> false
-      object.method(1, 2, 3)
-      expect(calls).toEqual []
-
-  describe "_.endsWith", ->
-    it "returns whether the given string ends with the given suffix", ->
-      expect(_.endsWith("test.txt", ".txt")).toBeTruthy()
-      expect(_.endsWith("test.txt", "txt")).toBeTruthy()
-      expect(_.endsWith("test.txt", "test.txt")).toBeTruthy()
-      expect(_.endsWith("test.txt", "")).toBeTruthy()
-      expect(_.endsWith("test.txt", ".txt2")).toBeFalsy()
-      expect(_.endsWith("test.txt", ".tx")).toBeFalsy()
-      expect(_.endsWith("test.txt", "test")).toBeFalsy()
-
-  describe "_.camelize(string)", ->
-    it "converts `string` to camel case", ->
-      expect(_.camelize("corey_dale_johnson")).toBe "coreyDaleJohnson"
-      expect(_.camelize("corey-dale-johnson")).toBe "coreyDaleJohnson"
-      expect(_.camelize("corey_dale-johnson")).toBe "coreyDaleJohnson"
-      expect(_.camelize("coreyDaleJohnson")).toBe "coreyDaleJohnson"
-      expect(_.camelize("CoreyDaleJohnson")).toBe "CoreyDaleJohnson"
-
-  describe "_.dasherize(string)", ->
-    it "converts `string` to use dashes", ->
-      expect(_.dasherize("corey_dale_johnson")).toBe "corey-dale-johnson"
-      expect(_.dasherize("coreyDaleJohnson")).toBe "corey-dale-johnson"
-      expect(_.dasherize("CoreyDaleJohnson")).toBe "corey-dale-johnson"
-      expect(_.dasherize("corey-dale-johnson")).toBe "corey-dale-johnson"
-
-  describe "_.underscore(string)", ->
-    it "converts `string` to use underscores", ->
-      expect(_.underscore("corey-dale-johnson")).toBe "corey_dale_johnson"
-      expect(_.underscore("coreyDaleJohnson")).toBe "corey_dale_johnson"
-      expect(_.underscore("CoreyDaleJohnson")).toBe "corey_dale_johnson"
-      expect(_.underscore("corey_dale_johnson")).toBe "corey_dale_johnson"
-
-  describe "spliceWithArray(originalArray, start, length, insertedArray, chunkSize)", ->
-    describe "when the inserted array is smaller than the chunk size", ->
-      it "splices the array in place", ->
-        array = ['a', 'b', 'c']
-        _.spliceWithArray(array, 1, 1, ['v', 'w', 'x', 'y', 'z'], 100)
-        expect(array).toEqual ['a', 'v', 'w', 'x', 'y', 'z', 'c']
-
-    describe "when the inserted array is larger than the chunk size", ->
-      it "splices the array in place one chunk at a time (to avoid stack overflows)", ->
-        array = ['a', 'b', 'c']
-        _.spliceWithArray(array, 1, 1, ['v', 'w', 'x', 'y', 'z'], 2)
-        expect(array).toEqual ['a', 'v', 'w', 'x', 'y', 'z', 'c']
-
-  describe "_.humanizeEventName(eventName)", ->
-    describe "when no namespace exists", ->
-      it "undasherizes and capitalizes the event name", ->
-        expect(_.humanizeEventName('nonamespace')).toBe 'Nonamespace'
-        expect(_.humanizeEventName('no-name-space')).toBe 'No Name Space'
-
-    describe "when a namespaces exists", ->
-      it "space separates the undasherized/capitalized versions of the namespace and event name", ->
-        expect(_.humanizeEventName('space:final-frontier')).toBe 'Space: Final Frontier'
-        expect(_.humanizeEventName('star-trek:the-next-generation')).toBe 'Star Trek: The Next Generation'
-
-  describe "_.deepExtend(objects...)", ->
-    it "copies all key/values from each object into a new object", ->
-      first =
-        things:
-          string: "oh"
-          boolean: false
-          anotherArray: ['a', 'b', 'c']
-          object:
-            first: 1
-            second: 2
-
-      second =
-        things:
-          string: "cool"
-          array: [1,2,3]
-          anotherArray: ['aa', 'bb', 'cc']
-          object:
-            first: 1
-
-      result = _.deepExtend(first, second)
-
-      expect(result).toEqual
-        things:
-          string: "oh"
-          boolean: false
-          array: [1,2,3]
-          anotherArray: ['a', 'b', 'c']
-          object:
-            first: 1
-            second: 2
-
-  describe "_.isSubset(potentialSubset, potentialSuperset)", ->
-    it "returns whether the first argument is a subset of the second", ->
-      expect(_.isSubset([1, 2], [1, 2])).toBeTruthy()
-      expect(_.isSubset([1, 2], [1, 2, 3])).toBeTruthy()
-      expect(_.isSubset([], [1])).toBeTruthy()
-      expect(_.isSubset([], [])).toBeTruthy()
-      expect(_.isSubset([1, 2], [2, 3])).toBeFalsy()

src/atom-package.coffee

@@ -2,7 +2,7 @@ TextMateGrammar = require './text-mate-grammar'
 Package = require './package'
 fsUtils = require './fs-utils'
 path = require 'path'
-_ = require './underscore-extensions'
+_ = require 'underscore-plus'
 $ = require './jquery-extensions'
 CSON = require 'season'
 {Emitter} = require 'emissary'

src/atom.coffee

@@ -6,7 +6,7 @@ Emitter::subscriptionCount = (args...) -> @getSubscriptionCount(args...)
 
 fsUtils = require './fs-utils'
 $ = require './jquery-extensions'
-_ = require './underscore-extensions'
+_ = require 'underscore-plus'
 Package = require './package'
 ipc = require 'ipc'
 remote = require 'remote'

src/binding-set.coffee

@@ -1,5 +1,5 @@
 $ = require './jquery-extensions'
-_ = require './underscore-extensions'
+_ = require 'underscore-plus'
 fsUtils = require './fs-utils'
 
 Specificity = require '../vendor/specificity'

src/buffered-process.coffee

@@ -1,6 +1,6 @@
 ChildProcess = require 'child_process'
 path = require 'path'
-_ = require './underscore-extensions'
+_ = require 'underscore-plus'
 
 # Public: A wrapper which provides buffering for ChildProcess.
 module.exports =

src/command-installer.coffee

@@ -1,6 +1,6 @@
 path = require 'path'
 fs = require 'fs'
-_ = require './underscore-extensions'
+_ = require 'underscore-plus'
 async = require 'async'
 mkdirp = require 'mkdirp'
 fsUtils = require './fs-utils'

src/config.coffee

@@ -1,5 +1,5 @@
 fsUtils = require './fs-utils'
-_ = require './underscore-extensions'
+_ = require 'underscore-plus'
 {Emitter} = require 'emissary'
 CSON = require 'season'
 fs = require 'fs'

src/context-menu-manager.coffee

@@ -1,5 +1,5 @@
 $ = require 'jquery'
-_ = require 'underscore'
+_ = require 'underscore-plus'
 remote = require 'remote'
 
 # Public: Provides a registry for commands that you'd like to appear in the

src/cursor-view.coffee

@@ -1,6 +1,6 @@
 {View} = require './space-pen-extensions'
 {Point, Range} = require 'telepath'
-_ = require './underscore-extensions'
+_ = require 'underscore-plus'
 
 ### Internal ###
 module.exports =

src/cursor.coffee

@@ -1,6 +1,6 @@
 {Point, Range} = require 'telepath'
 {Emitter} = require 'emissary'
-_ = require './underscore-extensions'
+_ = require 'underscore-plus'
 
 # Public: The `Cursor` class represents the little blinking line identifying
 # where text can be inserted.

src/display-buffer-marker.coffee

@@ -1,5 +1,5 @@
 {Range} = require 'telepath'
-_ = require './underscore-extensions'
+_ = require 'underscore-plus'
 {Emitter, Subscriber} = require 'emissary'
 
 # Private:

src/display-buffer.coffee

@@ -1,4 +1,4 @@
-_ = require './underscore-extensions'
+_ = require 'underscore-plus'
 {Emitter, Subscriber} = require 'emissary'
 guid = require 'guid'
 telepath = require 'telepath'

src/edit-session.coffee

@@ -1,4 +1,4 @@
-_ = require './underscore-extensions'
+_ = require 'underscore-plus'
 fsUtils = require './fs-utils'
 path = require 'path'
 telepath = require 'telepath'

src/editor.coffee

@@ -7,7 +7,7 @@ CursorView = require './cursor-view'
 SelectionView = require './selection-view'
 fsUtils = require './fs-utils'
 $ = require './jquery-extensions'
-_ = require './underscore-extensions'
+_ = require 'underscore-plus'
 
 MeasureRange = document.createRange()
 TextNodeFilter = { acceptNode: -> NodeFilter.FILTER_ACCEPT }
@@ -1185,7 +1185,7 @@ class Editor extends View
     return if @pendingDisplayUpdate
     return unless @isVisible()
     @pendingDisplayUpdate = true
-    _.nextTick =>
+    setImmediate =>
       @updateDisplay()
       @pendingDisplayUpdate = false
 

src/file.coffee

@@ -3,7 +3,7 @@ Q = require 'q'
 path = require 'path'
 fsUtils = require './fs-utils'
 pathWatcher = require 'pathwatcher'
-_ = require './underscore-extensions'
+_ = require 'underscore-plus'
 
 # Public: Represents an individual file in the editor.
 #

src/fs-utils.coffee

@@ -1,4 +1,4 @@
-_ = require './underscore-extensions'
+_ = require 'underscore-plus'
 fs = require 'fs'
 mkdirp = require 'mkdirp'
 Module = require 'module'

src/git.coffee

@@ -1,4 +1,4 @@
-_ = require './underscore-extensions'
+_ = require 'underscore-plus'
 fsUtils = require './fs-utils'
 Task = require './task'
 {Emitter, Subscriber} = require 'emissary'

src/gutter.coffee

@@ -1,7 +1,7 @@
 {View, $$, $$$} = require './space-pen-extensions'
 {Range} = require 'telepath'
 $ = require './jquery-extensions'
-_ = require './underscore-extensions'
+_ = require 'underscore-plus'
 
 # Private: Represents the portion of the {Editor} containing row numbers.
 #

src/jquery-extensions.coffee

@@ -1,5 +1,5 @@
 $ = require '../vendor/jquery'
-_ = require './underscore-extensions'
+_ = require 'underscore-plus'
 
 $.fn.scrollBottom = (newValue) ->
   if newValue?

src/keymap.coffee

@@ -1,5 +1,5 @@
 $ = require './jquery-extensions'
-_ = require './underscore-extensions'
+_ = require 'underscore-plus'
 fsUtils = require './fs-utils'
 path = require 'path'
 CSON = require 'season'

src/language-mode.coffee

@@ -1,5 +1,5 @@
 {Range} = require 'telepath'
-_ = require './underscore-extensions'
+_ = require 'underscore-plus'
 {OnigRegExp} = require 'oniguruma'
 {Emitter, Subscriber} = require 'emissary'
 

src/menu-manager.coffee

@@ -1,6 +1,6 @@
 path = require 'path'
 
-_ = require 'underscore'
+_ = require 'underscore-plus'
 ipc = require 'ipc'
 CSON = require 'season'
 

src/package-manager.coffee

@@ -1,6 +1,6 @@
 {Emitter} = require 'emissary'
 fsUtils = require './fs-utils'
-_ = require './underscore-extensions'
+_ = require 'underscore-plus'
 Package = require './package'
 path = require 'path'
 

src/pane-column.coffee

@@ -1,5 +1,5 @@
 $ = require './jquery-extensions'
-_ = require './underscore-extensions'
+_ = require 'underscore-plus'
 PaneAxis = require './pane-axis'
 
 # Internal:

src/pane-row.coffee

@@ -1,5 +1,5 @@
 $ = require './jquery-extensions'
-_ = require './underscore-extensions'
+_ = require 'underscore-plus'
 PaneAxis = require './pane-axis'
 
 ### Internal ###

src/pane.coffee

@@ -1,7 +1,7 @@
 {dirname} = require 'path'
 {View} = require './space-pen-extensions'
 $ = require './jquery-extensions'
-_ = require './underscore-extensions'
+_ = require 'underscore-plus'
 telepath = require 'telepath'
 PaneRow = require './pane-row'
 PaneColumn = require './pane-column'

src/project.coffee

@@ -3,7 +3,7 @@ path = require 'path'
 url = require 'url'
 Q = require 'q'
 
-_ = require './underscore-extensions'
+_ = require 'underscore-plus'
 telepath = require 'telepath'
 {Range} = telepath
 TextBuffer = require './text-buffer'

src/root-view.coffee

@@ -5,7 +5,7 @@ Q = require 'q'
 $ = require './jquery-extensions'
 {$$, View} = require './space-pen-extensions'
 fsUtils = require './fs-utils'
-_ = require './underscore-extensions'
+_ = require 'underscore-plus'
 telepath = require 'telepath'
 Editor = require './editor'
 Pane = require './pane'
@@ -130,7 +130,7 @@ class RootView extends View
       @panes.reopenItem()
 
     if @state.get('fullScreen')
-      _.nextTick => atom.setFullScreen(true)
+      setImmediate => atom.setFullScreen(true)
 
   # Private:
   serialize: ->

src/space-pen-extensions.coffee

@@ -1,4 +1,4 @@
-_ = require './underscore-extensions'
+_ = require 'underscore-plus'
 spacePen = require 'space-pen'
 jQuery = require './jquery-extensions'
 ConfigObserver = require './config-observer'

src/syntax.coffee

@@ -1,4 +1,4 @@
-_ = require './underscore-extensions'
+_ = require 'underscore-plus'
 jQuery = require './jquery-extensions'
 Specificity = require '../vendor/specificity'
 {$$} = require './space-pen-extensions'

src/task.coffee

@@ -1,4 +1,4 @@
-_ = require './underscore-extensions'
+_ = require 'underscore-plus'
 child_process = require 'child_process'
 {Emitter} = require 'emissary'
 

src/text-buffer.coffee

@@ -4,7 +4,7 @@ Q = require 'q'
 {P} = require 'scandal'
 telepath = require 'telepath'
 
-_ = require './underscore-extensions'
+_ = require 'underscore-plus'
 fsUtils = require './fs-utils'
 File = require './file'
 

src/text-mate-grammar.coffee

@@ -1,4 +1,4 @@
-_ = require './underscore-extensions'
+_ = require 'underscore-plus'
 fsUtils = require './fs-utils'
 plist = require 'plist'
 Token = require './token'

src/text-mate-package.coffee

@@ -1,7 +1,7 @@
 Package = require './package'
 fsUtils = require './fs-utils'
 path = require 'path'
-_ = require './underscore-extensions'
+_ = require 'underscore-plus'
 TextMateGrammar = require './text-mate-grammar'
 async = require 'async'
 

src/theme-manager.coffee

@@ -3,7 +3,7 @@ path = require 'path'
 Package = require './package'
 AtomPackage = require './atom-package'
 
-_ = require './underscore-extensions'
+_ = require 'underscore-plus'
 $ = require './jquery-extensions'
 fsUtils = require './fs-utils'
 

src/token.coffee

@@ -1,4 +1,4 @@
-_ = require './underscore-extensions'
+_ = require 'underscore-plus'
 textUtils = require './text-utils'
 
 WhitespaceRegexesByTabLength = {}

src/tokenized-buffer.coffee

@@ -1,4 +1,4 @@
-_ = require './underscore-extensions'
+_ = require 'underscore-plus'
 TokenizedLine = require './tokenized-line'
 {Emitter, Subscriber} = require 'emissary'
 Token = require './token'

src/tokenized-line.coffee

@@ -1,4 +1,4 @@
-_ = require './underscore-extensions'
+_ = require 'underscore-plus'
 
 ### Internal ###
 

src/underscore-extensions.coffee

@@ -1,173 +0,0 @@
-_ = require 'underscore'
-
-_.mixin
-  remove: (array, element) ->
-    index = array.indexOf(element)
-    array.splice(index, 1) if index >= 0
-    array
-
-  spliceWithArray: (originalArray, start, length, insertedArray, chunkSize=100000) ->
-    if insertedArray.length < chunkSize
-      originalArray.splice(start, length, insertedArray...)
-    else
-      originalArray.splice(start, length)
-      for chunkStart in [0..insertedArray.length] by chunkSize
-        originalArray.splice(start + chunkStart, 0, insertedArray.slice(chunkStart, chunkStart + chunkSize)...)
-
-  sum: (array) ->
-    sum = 0
-    sum += elt for elt in array
-    sum
-
-  adviseBefore: (object, methodName, advice) ->
-    original = object[methodName]
-    object[methodName] = (args...) ->
-      unless advice.apply(this, args) == false
-        original.apply(this, args)
-
-  escapeRegExp: (string) ->
-    string.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&')
-
-  escapeAttribute: (string) ->
-    string.replace(/"/g, '&quot;').replace(/\n/g, '')
-
-  humanizeEventName: (eventName, eventDoc) ->
-    [namespace, event]  = eventName.split(':')
-    return _.undasherize(namespace) unless event?
-
-    namespaceDoc = _.undasherize(namespace)
-    eventDoc ?= _.undasherize(event)
-
-    "#{namespaceDoc}: #{eventDoc}"
-
-  capitalize: (word) ->
-    if word.toLowerCase() is 'github'
-      'GitHub'
-    else
-      word[0].toUpperCase() + word[1..]
-
-  pluralize: (count=0, singular, plural=singular+'s') ->
-    if count is 1
-      "#{count} #{singular}"
-    else
-      "#{count} #{plural}"
-
-  camelize: (string) ->
-    string.replace /[_-]+(\w)/g, (m) -> m[1].toUpperCase()
-
-  dasherize: (string) ->
-    string = string[0].toLowerCase() + string[1..]
-    string.replace /([A-Z])|(_)/g, (m, letter, underscore) ->
-      if letter
-        "-" + letter.toLowerCase()
-      else
-        "-"
-
-  uncamelcase: (string) ->
-    result = string.replace /([A-Z])|(_)/g, (m, letter, underscore) -> " " + letter
-    _.capitalize(result)
-
-  undasherize: (string) ->
-    string.split('-').map(_.capitalize).join(' ')
-
-  underscore: (string) ->
-    string = string[0].toLowerCase() + string[1..]
-    string.replace /([A-Z])|(-)/g, (m, letter, dash) ->
-      if letter
-        "_" + letter.toLowerCase()
-      else
-        "_"
-
-  losslessInvert: (hash) ->
-    inverted = {}
-    for key, value of hash
-      inverted[value] ?= []
-      inverted[value].push(key)
-    inverted
-
-  multiplyString: (string, n) ->
-    new Array(1 + n).join(string)
-
-  nextTick: (fn) ->
-    unless @messageChannel
-      @pendingNextTickFns = []
-      @messageChannel = new MessageChannel
-      @messageChannel.port1.onmessage = =>
-        fn() while fn = @pendingNextTickFns.shift()
-
-    @pendingNextTickFns.push(fn)
-    @messageChannel.port2.postMessage(0)
-
-  endsWith: (string, suffix) ->
-    string.indexOf(suffix, string.length - suffix.length) isnt -1
-
-  # Transform the given object into another object.
-  #
-  # `object` - The object to transform.
-  # `iterator` -
-  #   A function that takes `(key, value)` arguments and returns a
-  #   `[key, value]` tuple.
-  #
-  # Returns a new object based with the key/values returned by the iterator.
-  mapObject: (object, iterator) ->
-    newObject = {}
-    for key, value of object
-      [key, value] = iterator(key, value)
-      newObject[key] = value
-
-    newObject
-
-  # Deep clones the given JSON object.
-  #
-  # `object` - The JSON object to clone.
-  #
-  # Returns a deep clone of the JSON object.
-  deepClone: (object) ->
-    if _.isArray(object)
-      object.map (value) -> _.deepClone(value)
-    else if _.isObject(object)
-      @mapObject object, (key, value) => [key, @deepClone(value)]
-    else
-      object
-
-  deepExtend: (objects...) ->
-    result = {}
-    for object in objects
-      for key, value of object
-        if _.isObject(value) and not _.isArray(value)
-          result[key] = @deepExtend(result[key], value)
-        else
-          result[key] ?= value
-
-    result
-
-  valueForKeyPath: (object, keyPath) ->
-    keys = keyPath.split('.')
-    for key in keys
-      object = object[key]
-      return unless object?
-    object
-
-  setValueForKeyPath: (object, keyPath, value) ->
-    keys = keyPath.split('.')
-    while keys.length > 1
-      key = keys.shift()
-      object[key] ?= {}
-      object = object[key]
-    if value?
-      object[keys.shift()] = value
-    else
-      delete object[keys.shift()]
-
-  compactObject: (object) ->
-    newObject = {}
-    for key, value of object
-      newObject[key] = value if value?
-    newObject
-
-  isSubset: (potentialSubset, potentialSuperset) ->
-    _.every potentialSubset, (element) -> _.include(potentialSuperset, element)
-
-_.isEqual = require 'tantamount'
-
-module.exports = _

src/window-event-handler.coffee

@@ -1,5 +1,5 @@
 $ = require './jquery-extensions'
-_ = require './underscore-extensions'
+_ = require 'underscore-plus'
 ipc = require 'ipc'
 shell = require 'shell'
 {Subscriber} = require 'emissary'

src/window.coffee

@@ -1,6 +1,6 @@
 path = require 'path'
 $ = require './jquery-extensions'
-_ = require './underscore-extensions'
+_ = require 'underscore-plus'
 ipc = require 'ipc'
 WindowEventHandler = require './window-event-handler'
 
@@ -13,7 +13,7 @@ windowEventHandler = null
 # This is done in a next tick to prevent a white flicker from occurring
 # if called synchronously.
 displayWindow = ->
-  _.nextTick ->
+  setImmediate ->
     atom.show()
     atom.focus()
 

tasks/convert-theme.coffee

@@ -1,6 +1,6 @@
 path = require 'path'
 
-_ = require 'underscore'
+_ = require 'underscore-plus'
 plist = require 'plist'
 {ScopeSelector} = require 'first-mate'
 

tasks/spec-task.coffee

@@ -1,7 +1,7 @@
 fs = require 'fs'
 path = require 'path'
 
-_ = require 'underscore'
+_ = require 'underscore-plus'
 async = require 'async'
 
 module.exports = (grunt) ->