biofriction-wp-theme/node_modules/highlight.js/lib/languages/coffeescript.js

140 lines
3.6 KiB
JavaScript

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 super ' +
// Coffee keywords
'then unless until loop of by when and or is isnt not',
literal:
// JS literals
'true false null undefined ' +
// Coffee literals
'yes no on off',
built_in:
'npm require console print module global window document'
};
var JS_IDENT_RE = '[A-Za-z$_][0-9A-Za-z$_]*';
var SUBST = {
className: 'subst',
begin: /#\{/, end: /}/,
keywords: KEYWORDS
};
var EXPRESSIONS = [
hljs.BINARY_NUMBER_MODE,
hljs.inherit(hljs.C_NUMBER_MODE, {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]
},
{
begin: /"/, end: /"/,
contains: [hljs.BACKSLASH_ESCAPE, SUBST]
}
]
},
{
className: 'regexp',
variants: [
{
begin: '///', end: '///',
contains: [SUBST, hljs.HASH_COMMENT_MODE]
},
{
begin: '//[gim]*',
relevance: 0
},
{
// 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|$)/
}
]
},
{
className: 'property',
begin: '@' + JS_IDENT_RE
},
{
begin: '`', end: '`',
excludeBegin: true, excludeEnd: true,
subLanguage: 'javascript'
}
];
SUBST.contains = EXPRESSIONS;
var TITLE = hljs.inherit(hljs.TITLE_MODE, {begin: JS_IDENT_RE});
var PARAMS_RE = '(\\(.*\\))?\\s*\\B[-=]>';
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: ['coffee', 'cson', 'iced'],
keywords: KEYWORDS,
illegal: /\/\*/,
contains: EXPRESSIONS.concat([
hljs.COMMENT('###', '###'),
hljs.HASH_COMMENT_MODE,
{
className: 'function',
begin: '^\\s*' + JS_IDENT_RE + '\\s*=\\s*' + PARAMS_RE, end: '[-=]>',
returnBegin: true,
contains: [TITLE, PARAMS]
},
{
// anonymous function start
begin: /[:\(,=]\s*/,
relevance: 0,
contains: [
{
className: 'function',
begin: PARAMS_RE, end: '[-=]>',
returnBegin: true,
contains: [PARAMS]
}
]
},
{
className: 'class',
beginKeywords: 'class',
end: '$',
illegal: /[:="\[\]]/,
contains: [
{
beginKeywords: 'extends',
endsWithParent: true,
illegal: /[:="\[\]]/,
contains: [TITLE]
},
TITLE
]
},
{
className: 'attribute',
begin: JS_IDENT_RE + ':', end: ':',
returnBegin: true, returnEnd: true,
relevance: 0
}
])
};
};