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April 5, 2017 05:02
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module.exports = function(hljs) { | |
var IDENT_RE = '[A-Za-z$_][0-9A-Za-z$_]*'; | |
var KEYWORDS = { | |
keyword: | |
'in of 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 export super debugger as async await static ' + | |
// ECMAScript 6 modules import | |
'import from as' | |
, | |
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 Symbol Set Map WeakSet WeakMap Proxy Reflect ' + | |
'Promise' | |
}; | |
var EXPRESSIONS; | |
var NUMBER = { | |
className: 'number', | |
variants: [ | |
{ begin: '\\b(0[bB][01]+)' }, | |
{ begin: '\\b(0[oO][0-7]+)' }, | |
{ begin: hljs.C_NUMBER_RE } | |
], | |
relevance: 0 | |
}; | |
var SUBST = { | |
className: 'subst', | |
begin: '\\$\\{', end: '\\}', | |
keywords: KEYWORDS, | |
contains: [] // defined later | |
}; | |
var TEMPLATE_STRING = { | |
className: 'string', | |
begin: '`', end: '`', | |
contains: [ | |
hljs.BACKSLASH_ESCAPE, | |
SUBST | |
] | |
}; | |
SUBST.contains = [ | |
hljs.APOS_STRING_MODE, | |
hljs.QUOTE_STRING_MODE, | |
TEMPLATE_STRING, | |
NUMBER, | |
hljs.REGEXP_MODE | |
] | |
var PARAMS_CONTAINS = SUBST.contains.concat([ | |
hljs.C_BLOCK_COMMENT_MODE, | |
hljs.C_LINE_COMMENT_MODE | |
]); | |
return { | |
aliases: ['js', 'jsx'], | |
keywords: KEYWORDS, | |
contains: [ | |
{ | |
className: 'braket', | |
relevance: 0, | |
begin: /[\(]|[\)]/g | |
}, | |
{ | |
className: 'brace', | |
relevance: 0, | |
begin: /[\{}]|[\}]/g | |
}, | |
{ | |
className: 'meta', | |
relevance: 10, | |
begin: /^\s*['"]use (strict|asm)['"]/ | |
}, | |
{ | |
className: 'meta', | |
begin: /^#!/, end: /$/ | |
}, | |
hljs.APOS_STRING_MODE, | |
hljs.QUOTE_STRING_MODE, | |
TEMPLATE_STRING, | |
hljs.C_LINE_COMMENT_MODE, | |
hljs.C_BLOCK_COMMENT_MODE, | |
NUMBER, | |
{ // object attr container | |
begin: /[{,]\s*/, relevance: 0, | |
contains: [ | |
{ | |
begin: IDENT_RE + '\\s*:', returnBegin: true, | |
relevance: 0, | |
contains: [{className: 'attr', begin: IDENT_RE, relevance: 0}] | |
} | |
] | |
}, | |
{ // "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, | |
{ | |
className: 'function', | |
begin: '(\\(.*?\\)|' + IDENT_RE + ')\\s*=>', returnBegin: true, | |
end: '\\s*=>', | |
contains: [ | |
{ | |
className: 'params', | |
variants: [ | |
{ | |
begin: IDENT_RE | |
}, | |
{ | |
begin: /\(\s*\)/, | |
}, | |
{ | |
begin: /\(/, end: /\)/, | |
excludeBegin: true, excludeEnd: true, | |
keywords: KEYWORDS, | |
contains: PARAMS_CONTAINS | |
} | |
] | |
} | |
] | |
}, | |
{ // E4X / JSX | |
begin: /</, end: /(\/\w+|\w+\/)>/, | |
subLanguage: 'xml', | |
contains: [ | |
{begin: /<\w+\s*\/>/, skip: true}, | |
{ | |
begin: /<\w+/, end: /(\/\w+|\w+\/)>/, skip: true, | |
contains: [ | |
{begin: /<\w+\s*\/>/, skip: true}, | |
'self' | |
] | |
} | |
] | |
} | |
], | |
relevance: 0 | |
}, | |
// { | |
// className: 'function', | |
// beginKeywords: 'function', end: /\{/, excludeEnd: true, | |
// contains: [ | |
// hljs.inherit(hljs.TITLE_MODE, {begin: IDENT_RE}), | |
// { | |
// className: 'params', | |
// begin: /\(/, end: /\)/, | |
// excludeBegin: true, | |
// excludeEnd: true, | |
// contains: PARAMS_CONTAINS | |
// } | |
// ], | |
// illegal: /\[|%/ | |
// }, | |
{ | |
begin: /\$[(.]/ // relevance booster for a pattern common to JS libs: `$(something)` and `$.something` | |
}, | |
hljs.METHOD_GUARD, | |
{ // ES6 class | |
className: 'class', | |
beginKeywords: 'class', end: /[{;=]/, excludeEnd: true, | |
illegal: /[:"\[\]]/, | |
contains: [ | |
{beginKeywords: 'extends'}, | |
hljs.UNDERSCORE_TITLE_MODE | |
] | |
}, | |
{ | |
beginKeywords: 'constructor', end: /\{/, excludeEnd: true | |
} | |
], | |
illegal: /#(?!!)/ | |
}; | |
}; |
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