113 lines
3.2 KiB
JavaScript
Executable file
113 lines
3.2 KiB
JavaScript
Executable file
/*
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Language: CoffeeScript
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Author: Dmytrii Nagirniak <dnagir@gmail.com>
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Contributors: Oleg Efimov <efimovov@gmail.com>
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Description: CoffeeScript is a programming language that transcompiles to JavaScript. For info about language see http://coffeescript.org/
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*/
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hljs.LANGUAGES.coffeescript = function() {
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var keywords = {
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'keyword': {
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// JS keywords
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'in': 1, 'if': 1, 'for': 1, 'while': 1, 'finally': 1,
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'new': 1, 'do': 1, 'return': 1, 'else': 1,
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'break': 1, 'catch': 1, 'instanceof': 1, 'throw': 1,
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'try': 1, 'this': 1, 'switch': 1, 'continue': 1, 'typeof': 1,
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'delete': 1, 'debugger': 1,
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'class': 1, 'extends': 1, 'super': 1,
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// Coffee keywords
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'then': 1, 'unless': 1, 'until': 1, 'loop': 2, 'of': 2, 'by': 1, 'when': 2,
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'and': 1, 'or': 1, 'is': 1, 'isnt': 2, 'not': 1
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},
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'literal': {
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// JS literals
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'true': 1, 'false': 1, 'null': 1, 'undefined': 1,
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// Coffee literals
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'yes': 1, 'no': 1, 'on': 1, 'off': 1
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},
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'reserved': {
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'case': 1, 'default': 1, 'function': 1, 'var': 1, 'void': 1, 'with': 1,
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'const': 1, 'let': 1, 'enum': 1, 'export': 1, 'import': 1, 'native': 1,
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'__hasProp': 1 , '__extends': 1 , '__slice': 1 , '__bind': 1 , '__indexOf': 1
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}
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};
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var JS_IDENT_RE = '[A-Za-z$_][0-9A-Za-z$_]*';
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var COFFEE_QUOTE_STRING_SUBST_MODE = {
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className: 'subst',
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begin: '#\\{', end: '}',
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keywords: keywords,
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contains: [hljs.C_NUMBER_MODE, hljs.BINARY_NUMBER_MODE]
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};
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var COFFEE_QUOTE_STRING_MODE = {
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className: 'string',
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begin: '"', end: '"',
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relevance: 0,
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contains: [hljs.BACKSLASH_ESCAPE, COFFEE_QUOTE_STRING_SUBST_MODE]
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};
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var COFFEE_HEREDOC_MODE = {
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className: 'string',
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begin: '"""', end: '"""',
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contains: [hljs.BACKSLASH_ESCAPE, COFFEE_QUOTE_STRING_SUBST_MODE]
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};
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var COFFEE_HERECOMMENT_MODE = {
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className: 'comment',
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begin: '###', end: '###'
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};
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var COFFEE_HEREGEX_MODE = {
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className: 'regexp',
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begin: '///', end: '///',
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contains: [hljs.HASH_COMMENT_MODE]
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};
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var COFFEE_FUNCTION_DECLARATION_MODE = {
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className: 'function',
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begin: JS_IDENT_RE + '\\s*=\\s*(\\(.+\\))?\\s*[-=]>',
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returnBegin: true,
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contains: [
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{
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className: 'title',
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begin: JS_IDENT_RE
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},
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{
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className: 'params',
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begin: '\\(', end: '\\)'
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}
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]
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};
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var COFFEE_EMBEDDED_JAVASCRIPT = {
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className: 'javascript',
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begin: '`', end: '`',
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excludeBegin: true, excludeEnd: true,
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subLanguage: 'javascript'
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};
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return {
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defaultMode: {
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keywords: keywords,
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contains: [
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// Numbers
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hljs.C_NUMBER_MODE,
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hljs.BINARY_NUMBER_MODE,
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// Strings
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hljs.APOS_STRING_MODE,
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COFFEE_HEREDOC_MODE, // Should be before COFFEE_QUOTE_STRING_MODE for greater priority
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COFFEE_QUOTE_STRING_MODE,
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// Comments
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COFFEE_HERECOMMENT_MODE, // Should be before hljs.HASH_COMMENT_MODE for greater priority
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hljs.HASH_COMMENT_MODE,
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// CoffeeScript specific modes
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COFFEE_HEREGEX_MODE,
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COFFEE_EMBEDDED_JAVASCRIPT,
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COFFEE_FUNCTION_DECLARATION_MODE
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]
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}
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};
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}();
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