08-27-周三_17-09-29

node_modules/highlight.js/lib/languages/livescript.js

@@ -0,0 +1,148 @@
+module.exports = function(hljs) {
+  var KEYWORDS = {
+    keyword:
+      // JS keywords
+      'in if for while finally new do return else break catch instanceof throw try this ' +
+      'switch continue typeof delete debugger case default function var with ' +
+      // LiveScript keywords
+      'then unless until loop of by when and or is isnt not it that otherwise from to til fallthrough super ' +
+      'case default function var void const let enum export import native ' +
+      '__hasProp __extends __slice __bind __indexOf',
+    literal:
+      // JS literals
+      'true false null undefined ' +
+      // LiveScript literals
+      'yes no on off it that void',
+    built_in:
+      'npm require console print module global window document'
+  };
+  var JS_IDENT_RE = '[A-Za-z$_](?:\-[0-9A-Za-z$_]|[0-9A-Za-z$_])*';
+  var TITLE = hljs.inherit(hljs.TITLE_MODE, {begin: JS_IDENT_RE});
+  var SUBST = {
+    className: 'subst',
+    begin: /#\{/, end: /}/,
+    keywords: KEYWORDS
+  };
+  var SUBST_SIMPLE = {
+    className: 'subst',
+    begin: /#[A-Za-z$_]/, end: /(?:\-[0-9A-Za-z$_]|[0-9A-Za-z$_])*/,
+    keywords: KEYWORDS
+  };
+  var EXPRESSIONS = [
+    hljs.BINARY_NUMBER_MODE,
+    {
+      className: 'number',
+      begin: '(\\b0[xX][a-fA-F0-9_]+)|(\\b\\d(\\d|_\\d)*(\\.(\\d(\\d|_\\d)*)?)?(_*[eE]([-+]\\d(_\\d|\\d)*)?)?[_a-z]*)',
+      relevance: 0,
+      starts: {end: '(\\s*/)?', relevance: 0} // a number tries to eat the following slash to prevent treating it as a regexp
+    },
+    {
+      className: 'string',
+      variants: [
+        {
+          begin: /'''/, end: /'''/,
+          contains: [hljs.BACKSLASH_ESCAPE]
+        },
+        {
+          begin: /'/, end: /'/,
+          contains: [hljs.BACKSLASH_ESCAPE]
+        },
+        {
+          begin: /"""/, end: /"""/,
+          contains: [hljs.BACKSLASH_ESCAPE, SUBST, SUBST_SIMPLE]
+        },
+        {
+          begin: /"/, end: /"/,
+          contains: [hljs.BACKSLASH_ESCAPE, SUBST, SUBST_SIMPLE]
+        },
+        {
+          begin: /\\/, end: /(\s|$)/,
+          excludeEnd: true
+        }
+      ]
+    },
+    {
+      className: 'regexp',
+      variants: [
+        {
+          begin: '//', end: '//[gim]*',
+          contains: [SUBST, hljs.HASH_COMMENT_MODE]
+        },
+        {
+          // regex can't start with space to parse x / 2 / 3 as two divisions
+          // regex can't start with *, and it supports an "illegal" in the main mode
+          begin: /\/(?![ *])(\\\/|.)*?\/[gim]*(?=\W|$)/
+        }
+      ]
+    },
+    {
+      begin: '@' + JS_IDENT_RE
+    },
+    {
+      begin: '``', end: '``',
+      excludeBegin: true, excludeEnd: true,
+      subLanguage: 'javascript'
+    }
+  ];
+  SUBST.contains = EXPRESSIONS;
+
+  var PARAMS = {
+    className: 'params',
+    begin: '\\(', returnBegin: true,
+    /* We need another contained nameless mode to not have every nested
+    pair of parens to be called "params" */
+    contains: [
+      {
+        begin: /\(/, end: /\)/,
+        keywords: KEYWORDS,
+        contains: ['self'].concat(EXPRESSIONS)
+      }
+    ]
+  };
+
+  return {
+    aliases: ['ls'],
+    keywords: KEYWORDS,
+    illegal: /\/\*/,
+    contains: EXPRESSIONS.concat([
+      hljs.COMMENT('\\/\\*', '\\*\\/'),
+      hljs.HASH_COMMENT_MODE,
+      {
+        className: 'function',
+        contains: [TITLE, PARAMS],
+        returnBegin: true,
+        variants: [
+          {
+            begin: '(' + JS_IDENT_RE + '\\s*(?:=|:=)\\s*)?(\\(.*\\))?\\s*\\B\\->\\*?', end: '\\->\\*?'
+          },
+          {
+            begin: '(' + JS_IDENT_RE + '\\s*(?:=|:=)\\s*)?!?(\\(.*\\))?\\s*\\B[-~]{1,2}>\\*?', end: '[-~]{1,2}>\\*?'
+          },
+          {
+            begin: '(' + JS_IDENT_RE + '\\s*(?:=|:=)\\s*)?(\\(.*\\))?\\s*\\B!?[-~]{1,2}>\\*?', end: '!?[-~]{1,2}>\\*?'
+          }
+        ]
+      },
+      {
+        className: 'class',
+        beginKeywords: 'class',
+        end: '$',
+        illegal: /[:="\[\]]/,
+        contains: [
+          {
+            beginKeywords: 'extends',
+            endsWithParent: true,
+            illegal: /[:="\[\]]/,
+            contains: [TITLE]
+          },
+          TITLE
+        ]
+      },
+      {
+        begin: JS_IDENT_RE + ':', end: ':',
+        returnBegin: true, returnEnd: true,
+        relevance: 0
+      }
+    ])
+  };
+};