Use native buffer implementation from superstring

.travis.yml

@@ -5,7 +5,7 @@ sudo: false
 node_js: 6
 
 env:
-  - CC=clang CXX=clang++
+  - CXX=g++-6 CC=gcc-6
 
 script: npm run ci
 
@@ -20,3 +20,11 @@ notifications:
   email:
     on_success: never
     on_failure: change
+
+addons:
+  apt:
+    sources:
+    - ubuntu-toolchain-r-test
+    packages:
+    - gcc-6
+    - g++-6

package.json

@@ -1,6 +1,6 @@
 {
   "name": "text-buffer",
-  "version": "12.1.4",
+  "version": "13.0.0-19",
   "description": "A container for large mutable strings with annotated regions",
   "main": "./lib/text-buffer",
   "scripts": {
@@ -20,8 +20,10 @@
   "bugs": {
     "url": "https://github.com/atom/text-buffer/issues"
   },
+  "atomTestRunner": "atom-jasmine2-test-runner",
   "license": "MIT",
   "devDependencies": {
+    "atom-jasmine2-test-runner": "^0.7.0",
     "coffee-cache": "^0.2.0",
     "coffee-script": "^1.10.0",
     "coffeelint": "1.16.0",
@@ -39,21 +41,22 @@
     "jasmine-core": "^2.4.1",
     "json-diff": "^0.3.1",
     "random-seed": "^0.2.0",
-    "rimraf": "~2.2.2",
     "regression": "^1.2.1",
+    "rimraf": "~2.2.2",
     "temp": "^0.8.3",
     "yargs": "^6.5.0"
   },
   "dependencies": {
-    "superstring": "1.4.0",
     "delegato": "^1.0.0",
     "diff": "^2.2.1",
     "emissary": "^1.0.0",
     "event-kit": "^2.1.0",
     "fs-plus": "^3.0.0",
-    "grim": "1.5.0",
-    "pathwatcher": "^7.0.0",
+    "grim": "^2.0.1",
+    "mkdirp": "^0.5.1",
+    "pathwatcher": "7.1.0-1",
     "serializable": "^1.0.3",
+    "superstring": "1.3.0-21",
     "underscore-plus": "^1.0.0"
   }
 }

spec/display-layer-spec.js

@@ -1354,7 +1354,7 @@ describe('DisplayLayer', () => {
 
     it('renders end of line invisibles, appropriately decorated', () => {
       const buffer = new TextBuffer({
-        text: 'a\nb\n\nd e f\r\ngh\rij\n\r\n'
+        text: 'a\nb\n\nd e f\r\ngh\r\nij\n\r\n'
       })
 
       const displayLayer = buffer.addDisplayLayer({
@@ -1366,7 +1366,7 @@ describe('DisplayLayer', () => {
         }
       })
 
-      expect(displayLayer.getText()).toBe('a¬\nb¬\n¬\nd e f¤¬\ngh¤\nij¬\n¤¬\n')
+      expect(displayLayer.getText()).toBe('a¬\nb¬\n¬\nd e f¤¬\ngh¤¬\nij¬\n¤¬\n')
 
       expectTokenBoundaries(displayLayer, [
         {
@@ -1430,7 +1430,7 @@ describe('DisplayLayer', () => {
           open: []
         },
         {
-          text: '¤',
+          text: '¤¬',
           close: [],
           open: ['invisible-character eol']
         },