Update Tern & Acorn

.gitmodules

@@ -7,12 +7,6 @@
 [submodule "src/thirdparty/mustache"]
 	path = src/thirdparty/mustache
 	url = https://github.com/janl/mustache.js.git
-[submodule "src/extensions/default/JavaScriptCodeHints/thirdparty/tern"]
-	path = src/extensions/default/JavaScriptCodeHints/thirdparty/tern
-	url = https://github.com/ternjs/tern.git
-[submodule "src/extensions/default/JavaScriptCodeHints/thirdparty/acorn"]
-	path = src/extensions/default/JavaScriptCodeHints/thirdparty/acorn
-	url = https://github.com/marijnh/acorn.git
 [submodule "src/thirdparty/requirejs"]
 	path = src/thirdparty/requirejs
 	url = https://github.com/jrburke/requirejs.git

Gruntfile.js

@@ -323,7 +323,7 @@ module.exports = function (grunt) {
     });
 
     // task: install
-    grunt.registerTask('install', ['write-config', 'less']);
+    grunt.registerTask('install', ['write-config', 'less', 'npm-install-extensions']);
 
     // task: test
     grunt.registerTask('test', ['eslint', 'jasmine', 'nls-check']);

package.json

@@ -14,9 +14,11 @@
     },
     "dependencies": {
         "anymatch": "1.3.0",
-        "chokidar": "1.6.0"
+        "chokidar": "1.6.0",
+        "lodash": "4.15.0"
     },
     "devDependencies": {
+        "glob": "7.0.6",
         "grunt": "0.4.5",
         "jasmine-node": "1.11.0",
         "grunt-jasmine-node": "0.1.0",

src/config.json

@@ -37,9 +37,11 @@
     },
     "dependencies": {
         "anymatch": "1.3.0",
-        "chokidar": "1.6.0"
+        "chokidar": "1.6.0",
+        "lodash": "4.15.0"
     },
     "devDependencies": {
+        "glob": "7.0.6",
         "grunt": "0.4.5",
         "jasmine-node": "1.11.0",
         "grunt-jasmine-node": "0.1.0",

src/extensions/default/JavaScriptCodeHints/.gitignore

@@ -0,0 +1 @@
+/node_modules/

src/extensions/default/JavaScriptCodeHints/HintUtils.js

@@ -26,7 +26,7 @@
 define(function (require, exports, module) {
     "use strict";
 
-    var Acorn                       = require("thirdparty/acorn/acorn");
+    var Acorn                       = require("node_modules/acorn/dist/acorn");
 
     var LANGUAGE_ID                 = "javascript",
         HTML_LANGUAGE_ID            = "html",

src/extensions/default/JavaScriptCodeHints/ScopeManager.js

@@ -55,7 +55,7 @@ define(function (require, exports, module) {
 
     var ternEnvironment     = [],
         pendingTernRequests = {},
-        builtinFiles        = ["ecma5.json", "browser.json", "jquery.json"],
+        builtinFiles        = ["ecmascript.json", "browser.json", "jquery.json"],
         builtinLibraryNames = [],
         isDocumentDirty     = false,
         _hintCount          = 0,
@@ -84,7 +84,7 @@ define(function (require, exports, module) {
      * Read in the json files that have type information for the builtins, dom,etc
      */
     function initTernEnv() {
-        var path = ExtensionUtils.getModulePath(module, "thirdparty/tern/defs/"),
+        var path = ExtensionUtils.getModulePath(module, "node_modules/tern/defs/"),
             files = builtinFiles,
             library;
 

src/extensions/default/JavaScriptCodeHints/Session.js

@@ -32,8 +32,8 @@ define(function (require, exports, module) {
         HTMLUtils       = brackets.getModule("language/HTMLUtils"),
         HintUtils       = require("HintUtils"),
         ScopeManager    = require("ScopeManager"),
-        Acorn           = require("thirdparty/acorn/acorn"),
-        Acorn_Loose     = require("thirdparty/acorn/acorn_loose");
+        Acorn           = require("node_modules/acorn/dist/acorn"),
+        Acorn_Loose     = require("node_modules/acorn/dist/acorn_loose");
 
     /**
      * Session objects encapsulate state associated with a hinting session
@@ -669,7 +669,9 @@ define(function (require, exports, module) {
         var ast;
         try {
             ast = Acorn.parse(fragment);
-        } catch (e) { ast = Acorn_Loose.parse_dammit(fragment); }
+        } catch (e) {
+            ast = Acorn_Loose.parse_dammit(fragment, {});
+        }
 
         // find argument as cursor location and bold it.
         var startOffset = this.getOffsetFromCursor(start),

src/extensions/default/JavaScriptCodeHints/fix-acorn.js

@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2013 - present Adobe Systems Incorporated. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+/*eslint-env node */
+/*jslint node: true */
+
+"use strict";
+
+var fs = require("fs");
+var path = require("path");
+var fpath = path.resolve(__dirname, "node_modules", "acorn", "dist", "acorn_loose.js");
+var content = fs.readFileSync(fpath, "utf8");
+content = content.replace(/'\.\/acorn\.js'/g, "'./acorn'");
+fs.writeFileSync(fpath, content, "utf8");

src/extensions/default/JavaScriptCodeHints/main.js

@@ -41,7 +41,7 @@ define(function (require, exports, module) {
         HintUtils            = require("HintUtils"),
         ScopeManager         = require("ScopeManager"),
         Session              = require("Session"),
-        Acorn                = require("thirdparty/acorn/acorn");
+        Acorn                = require("node_modules/acorn/dist/acorn");
 
     var session            = null,  // object that encapsulates the current session state
         cachedCursor       = null,  // last cursor of the current hinting session
@@ -590,16 +590,16 @@ define(function (require, exports, module) {
             // to check this, run the hint through Acorns tokenizer
             // it should result in one token, and that token should either be
             // a 'name' or a 'keyword', as javascript allows keywords as property names
-            var tokenizer = Acorn.tokenize(completion);
-            var currentToken = tokenizer();
+            var tokenizer = Acorn.tokenizer(completion);
+            var currentToken = tokenizer.getToken();
 
             // the name is invalid if the hint is not a 'name' or 'keyword' token
             if (currentToken.type !== Acorn.tokTypes.name && !currentToken.type.keyword) {
                 invalidPropertyName = true;
             } else {
                 // check for a second token - if there is one (other than 'eof')
                 // then the hint isn't a valid property name either
-                currentToken = tokenizer();
+                currentToken = tokenizer.getToken();
                 if (currentToken.type !== Acorn.tokTypes.eof) {
                     invalidPropertyName = true;
                 }

src/extensions/default/JavaScriptCodeHints/package.json

@@ -0,0 +1,10 @@
+{
+  "name": "brackets-javascript-code-hints",
+  "dependencies": {
+    "acorn": "3.3.0",
+    "tern": "0.20.0"
+  },
+  "scripts": {
+    "postinstall": "node ./fix-acorn"
+  }
+}

src/extensions/default/JavaScriptCodeHints/tern-worker.js

@@ -35,7 +35,7 @@ var config = {};
     require(["./MessageIds", "./HintUtils2"], function (messageIds, hintUtils2) {
         MessageIds = messageIds;
         HintUtils2 = hintUtils2;
-        var ternRequire = require.config({baseUrl: "./thirdparty"});
+        var ternRequire = require.config({baseUrl: "./node_modules"});
         ternRequire(["tern/lib/tern", "tern/lib/infer", "tern/plugin/requirejs", "tern/plugin/doc_comment", "tern/plugin/angular"], function (tern, infer, requirejs, docComment) {
             Tern = tern;
             Infer = infer;
@@ -110,7 +110,7 @@ var config = {};
              * Create a new tern server.
              *
              * @param {Object} env - an Object with the environment, as read in from
-             *  the json files in thirdparty/tern/defs
+             *  the json files in node_modules/tern/defs
              * @param {Array.<string>} files - a list of filenames tern should be aware of
              */
             function initTernServer(env, files) {

src/extensions/default/JavaScriptCodeHints/unittests.js

@@ -1152,8 +1152,8 @@ define(function (require, exports, module) {
                 testDoc.replaceRange("help.", start, start);
                 testEditor.setCursorPos(end);
                 var hintObj = expectHints(JSCodeHints.jsHintProvider);
-                // check we have a properties from "Function", "Array", and "Date"
-                hintsPresentOrdered(hintObj, ["apply", "concat", "getSeconds"]);
+                // check we have a properties from "Function", "String", and "Array"
+                hintsPresentOrdered(hintObj, ["apply", "charCodeAt", "concat"]);
             });
 
             it("should switch to guesses after typing a query that does not match any hints", function () {