Update to 8.0

vendor/assets/javascripts/highlight_js/languages/javascript.js

@@ -2,58 +2,74 @@
 Language: JavaScript
 */
 
-hljs.LANGUAGES['javascript'] = function(hljs) {
+function(hljs) {
   return {
-    defaultMode: {
-      keywords: {
-        keyword:
-          'in if for while finally var new function do return void else break catch ' +
-          'instanceof with throw case default try this switch continue typeof delete ' +
-          'let yield',
-        literal:
-          'true false null undefined NaN Infinity'
+    aliases: ['js'],
+    keywords: {
+      keyword:
+        'in if for while finally var new function do return void else break catch ' +
+        'instanceof with throw case default try this switch continue typeof delete ' +
+        'let yield const class',
+      literal:
+        'true false null undefined NaN Infinity',
+      built_in:
+        'eval isFinite isNaN parseFloat parseInt decodeURI decodeURIComponent ' +
+        'encodeURI encodeURIComponent escape unescape Object Function Boolean Error ' +
+        'EvalError InternalError RangeError ReferenceError StopIteration SyntaxError ' +
+        'TypeError URIError Number Math Date String RegExp Array Float32Array ' +
+        'Float64Array Int16Array Int32Array Int8Array Uint16Array Uint32Array ' +
+        'Uint8Array Uint8ClampedArray ArrayBuffer DataView JSON Intl arguments require ' +
+        'module console window document'
+    },
+    contains: [
+      {
+        className: 'pi',
+        begin: /^\s*('|")use strict('|")/,
+        relevance: 10
       },
-      contains: [
-        hljs.APOS_STRING_MODE,
-        hljs.QUOTE_STRING_MODE,
-        hljs.C_LINE_COMMENT_MODE,
-        hljs.C_BLOCK_COMMENT_MODE,
-        hljs.C_NUMBER_MODE,
-        { // regexp container
-          begin: '(' + hljs.RE_STARTERS_RE + '|\\b(case|return|throw)\\b)\\s*',
-          keywords: 'return throw case',
-          contains: [
-            hljs.C_LINE_COMMENT_MODE,
-            hljs.C_BLOCK_COMMENT_MODE,
-            {
-              className: 'regexp',
-              begin: '/', end: '/[gim]*',
-              contains: [{begin: '\\\\/'}]
-            }
-          ],
-          relevance: 0
-        },
-        {
-          className: 'function',
-          beginWithKeyword: true, end: '{',
-          keywords: 'function',
-          contains: [
-            {
-              className: 'title', begin: '[A-Za-z$_][0-9A-Za-z$_]*'
-            },
-            {
-              className: 'params',
-              begin: '\\(', end: '\\)',
-              contains: [
-                hljs.C_LINE_COMMENT_MODE,
-                hljs.C_BLOCK_COMMENT_MODE
-              ],
-              illegal: '["\'\\(]'
-            }
-          ],
-          illegal: '\\[|%'
-        }
-      ]
-    }
+      hljs.APOS_STRING_MODE,
+      hljs.QUOTE_STRING_MODE,
+      hljs.C_LINE_COMMENT_MODE,
+      hljs.C_BLOCK_COMMENT_MODE,
+      hljs.C_NUMBER_MODE,
+      { // "value" container
+        begin: '(' + hljs.RE_STARTERS_RE + '|\\b(case|return|throw)\\b)\\s*',
+        keywords: 'return throw case',
+        contains: [
+          hljs.C_LINE_COMMENT_MODE,
+          hljs.C_BLOCK_COMMENT_MODE,
+          hljs.REGEXP_MODE,
+          { // E4X
+            begin: /</, end: />;/,
+            relevance: 0,
+            subLanguage: 'xml'
+          }
+        ],
+        relevance: 0
+      },
+      {
+        className: 'function',
+        beginKeywords: 'function', end: /\{/, excludeEnd: true,
+        contains: [
+          hljs.inherit(hljs.TITLE_MODE, {begin: /[A-Za-z$_][0-9A-Za-z$_]*/}),
+          {
+            className: 'params',
+            begin: /\(/, end: /\)/,
+            contains: [
+              hljs.C_LINE_COMMENT_MODE,
+              hljs.C_BLOCK_COMMENT_MODE
+            ],
+            illegal: /["'\(]/
+          }
+        ],
+        illegal: /\[|%/
+      },
+      {
+        begin: /\$[(.]/ // relevance booster for a pattern common to JS libs: `$(something)` and `$.something`
+      },
+      {
+        begin: '\\.' + hljs.IDENT_RE, relevance: 0 // hack: prevents detection of keywords after dots
+      }
+    ]
   };
-}(hljs);
+}