Use superstring instead of individual native modules

package.json

@@ -42,22 +42,19 @@
     "json-diff": "^0.3.1",
     "random-seed": "^0.2.0",
     "rimraf": "~2.2.2",
+    "regression": "^1.2.1",
     "temp": "^0.8.3",
     "yargs": "^6.5.0"
   },
   "dependencies": {
-    "atom-patch": "1.0.4",
-    "buffer-offset-index": "0.0.1",
+    "superstring": "1.0.1",
     "delegato": "^1.0.0",
     "diff": "^2.2.1",
-    "display-index": "^0.1.0",
     "emissary": "^1.0.0",
     "event-kit": "^2.1.0",
     "fs-plus": "^2.0.0",
     "grim": "1.5.0",
-    "marker-index": "4.0.1",
     "pathwatcher": "6.7.1",
-    "regression": "^1.2.1",
     "serializable": "^1.0.3",
     "underscore-plus": "^1.0.0"
   },

spec/helpers/test-decoration-layer.coffee

@@ -1,4 +1,4 @@
-MarkerIndex = require 'marker-index/dist/js/marker-index'
+{MarkerIndex} = require 'superstring'
 Random = require 'random-seed'
 {Emitter} = require 'event-kit'
 {compare: comparePoints, isEqual: isEqualPoint, min: minPoint} = require('../../src/point-helpers')

src/display-layer.js

@@ -1,4 +1,4 @@
-const Patch = require('atom-patch')
+const {Patch} = require('superstring')
 const {Emitter} = require('event-kit')
 const Point = require('./point')
 const Range = require('./range')

src/history.coffee

@@ -1,4 +1,4 @@
-Patch = require 'atom-patch'
+{Patch} = require 'superstring'
 MarkerLayer = require './marker-layer'
 
 SerializationVersion = 6

src/marker-layer.coffee

@@ -3,7 +3,7 @@
 Point = require "./point"
 Range = require "./range"
 Marker = require "./marker"
-MarkerIndex = require "marker-index"
+{MarkerIndex} = require "superstring"
 {intersectSet} = require "./set-helpers"
 
 SerializationVersion = 2

src/text-buffer.coffee

@@ -1,12 +1,11 @@
 {Emitter, CompositeDisposable, Disposable} = require 'event-kit'
 {File} = require 'pathwatcher'
-BufferOffsetIndex = require 'buffer-offset-index'
 diff = require 'diff'
 _ = require 'underscore-plus'
 fs = require 'fs-plus'
 path = require 'path'
 crypto = require 'crypto'
-Patch = require 'atom-patch'
+{BufferOffsetIndex, Patch} = require 'superstring'
 Point = require './point'
 Range = require './range'
 History = require './history'