-
Notifications
You must be signed in to change notification settings - Fork 3.5k
/
javascript.js
239 lines (237 loc) · 6.47 KB
/
javascript.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
/*
Language: JavaScript
Description: JavaScript (JS) is a lightweight, interpreted, or just-in-time compiled programming language with first-class functions.
Category: common, scripting
Website: https://developer.mozilla.org/en-US/docs/Web/JavaScript
*/
function(hljs) {
var TAG_START = /<[A-Za-z0-9\\._:-]+/;
var TAG_FINISH = /\/[A-Za-z0-9\\._:-]+>|\/>/;
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 NUMBER = {
className: 'number',
variants: [
{ begin: '\\b(0[bB][01]+)n?' },
{ begin: '\\b(0[oO][0-7]+)n?' },
{ begin: hljs.C_NUMBER_RE + 'n?' }
],
relevance: 0
};
var SUBST = {
className: 'subst',
begin: '\\$\\{', end: '\\}',
keywords: KEYWORDS,
contains: [] // defined later
};
var HTML_TEMPLATE = {
begin: 'html`', end: '',
starts: {
end: '`', returnEnd: false,
contains: [
hljs.BACKSLASH_ESCAPE,
SUBST
],
subLanguage: 'xml',
}
};
var CSS_TEMPLATE = {
begin: 'css`', end: '',
starts: {
end: '`', returnEnd: false,
contains: [
hljs.BACKSLASH_ESCAPE,
SUBST
],
subLanguage: 'css',
}
};
var TEMPLATE_STRING = {
className: 'string',
begin: '`', end: '`',
contains: [
hljs.BACKSLASH_ESCAPE,
SUBST
]
};
SUBST.contains = [
hljs.APOS_STRING_MODE,
hljs.QUOTE_STRING_MODE,
HTML_TEMPLATE,
CSS_TEMPLATE,
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', 'mjs', 'cjs'],
keywords: KEYWORDS,
contains: [
{
className: 'meta',
relevance: 10,
begin: /^\s*['"]use (strict|asm)['"]/
},
{
className: 'meta',
begin: /^#!/, end: /$/
},
hljs.APOS_STRING_MODE,
hljs.QUOTE_STRING_MODE,
HTML_TEMPLATE,
CSS_TEMPLATE,
TEMPLATE_STRING,
hljs.C_LINE_COMMENT_MODE,
hljs.COMMENT(
'/\\*\\*',
'\\*/',
{
relevance : 0,
contains : [
{
className : 'doctag',
begin : '@[A-Za-z]+',
contains : [
{
className: 'type',
begin: '\\{',
end: '\\}',
relevance: 0
},
{
className: 'variable',
begin: IDENT_RE + '(?=\\s*(-)|$)',
endsParent: true,
relevance: 0
},
// eat spaces (not newlines) so we can find
// types or variables
{
begin: /(?=[^\n])\s/,
relevance: 0
},
]
}
]
}
),
hljs.C_BLOCK_COMMENT_MODE,
NUMBER,
{ // object attr container
begin: /[{,\n]\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
}
]
}
]
},
{
className: '',
begin: /\s/,
end: /\s*/,
skip: true,
},
{ // JSX
begin: TAG_START, end: TAG_FINISH,
subLanguage: 'xml',
contains: [
{
begin: TAG_START, end: TAG_FINISH, skip: true,
contains: ['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 get set', end: /\{/, excludeEnd: true
}
],
illegal: /#(?!!)/
};
}