| blob | 634e414fd592673cbda5ce64c959c7f7579e118c |
1 module.exports = {
2 "!name": "ecma5",
3 "!define": {"Error.prototype": "Error.prototype"},
4 "Infinity": {
5 "!type": "number",
6 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Infinity",
7 "!doc": "A numeric value representing infinity."
8 },
9 "undefined": {
10 "!type": "?",
11 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/undefined",
12 "!doc": "The value undefined."
13 },
14 "NaN": {
15 "!type": "number",
16 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/NaN",
17 "!doc": "A value representing Not-A-Number."
18 },
19 "Object": {
20 "!type": "fn()",
21 "getPrototypeOf": {
22 "!type": "fn(obj: ?) -> ?",
23 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Object/getPrototypeOf",
24 "!doc": "Returns the prototype (i.e. the internal prototype) of the specified object."
25 },
26 "create": {
27 "!type": "fn(proto: ?) -> !custom:Object_create",
28 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Object/create",
29 "!doc": "Creates a new object with the specified prototype object and properties."
30 },
31 "defineProperty": {
32 "!type": "fn(obj: ?, prop: string, desc: ?)",
33 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Object/defineProperty",
34 "!doc": "Defines a new property directly on an object, or modifies an existing property on an object, and returns the object. If you want to see how to use the Object.defineProperty method with a binary-flags-like syntax, see this article."
35 },
36 "defineProperties": {
37 "!type": "fn(obj: ?, props: ?)",
38 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Object/defineProperty",
39 "!doc": "Defines a new property directly on an object, or modifies an existing property on an object, and returns the object. If you want to see how to use the Object.defineProperty method with a binary-flags-like syntax, see this article."
40 },
41 "getOwnPropertyDescriptor": {
42 "!type": "fn(obj: ?, prop: string) -> ?",
43 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Object/getOwnPropertyDescriptor",
44 "!doc": "Returns a property descriptor for an own property (that is, one directly present on an object, not present by dint of being along an object's prototype chain) of a given object."
45 },
46 "keys": {
47 "!type": "fn(obj: ?) -> [string]",
48 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Object/keys",
49 "!doc": "Returns an array of a given object's own enumerable properties, in the same order as that provided by a for-in loop (the difference being that a for-in loop enumerates properties in the prototype chain as well)."
50 },
51 "getOwnPropertyNames": {
52 "!type": "fn(obj: ?) -> [string]",
53 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Object/getOwnPropertyNames",
54 "!doc": "Returns an array of all properties (enumerable or not) found directly upon a given object."
55 },
56 "seal": {
57 "!type": "fn(obj: ?)",
58 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Object/seal",
59 "!doc": "Seals an object, preventing new properties from being added to it and marking all existing properties as non-configurable. Values of present properties can still be changed as long as they are writable."
60 },
61 "isSealed": {
62 "!type": "fn(obj: ?) -> bool",
63 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Object/isSealed",
64 "!doc": "Determine if an object is sealed."
65 },
66 "freeze": {
67 "!type": "fn(obj: ?)",
68 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Object/freeze",
69 "!doc": "Freezes an object: that is, prevents new properties from being added to it; prevents existing properties from being removed; and prevents existing properties, or their enumerability, configurability, or writability, from being changed. In essence the object is made effectively immutable. The method returns the object being frozen."
70 },
71 "isFrozen": {
72 "!type": "fn(obj: ?) -> bool",
73 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Object/isFrozen",
74 "!doc": "Determine if an object is frozen."
75 },
76 "prototype": {
77 "!stdProto": "Object",
78 "toString": {
79 "!type": "fn() -> string",
80 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Object/toString",
81 "!doc": "Returns a string representing the object."
82 },
83 "toLocaleString": {
84 "!type": "fn() -> string",
85 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Object/toLocaleString",
86 "!doc": "Returns a string representing the object. This method is meant to be overriden by derived objects for locale-specific purposes."
87 },
88 "valueOf": {
89 "!type": "fn() -> number",
90 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Object/valueOf",
91 "!doc": "Returns the primitive value of the specified object"
92 },
93 "hasOwnProperty": {
94 "!type": "fn(prop: string) -> bool",
95 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Object/hasOwnProperty",
96 "!doc": "Returns a boolean indicating whether the object has the specified property."
97 },
98 "propertyIsEnumerable": {
99 "!type": "fn(prop: string) -> bool",
100 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Object/propertyIsEnumerable",
101 "!doc": "Returns a Boolean indicating whether the specified property is enumerable."
102 }
103 },
104 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Object",
105 "!doc": "Creates an object wrapper."
106 },
107 "Function": {
108 "!type": "fn(body: string) -> fn()",
109 "prototype": {
110 "!stdProto": "Function",
111 "apply": {
112 "!type": "fn(this: ?, args: [?])",
113 "!effects": [
114 "call and return !this this=!0 !1.<i> !1.<i> !1.<i>"
115 ],
116 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Function/apply",
117 "!doc": "Calls a function with a given this value and arguments provided as an array (or an array like object)."
118 },
119 "call": {
120 "!type": "fn(this: ?, args?: ?) -> !this.!ret",
121 "!effects": [
122 "call and return !this this=!0 !1 !2 !3 !4"
123 ],
124 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Function/call",
125 "!doc": "Calls a function with a given this value and arguments provided individually."
126 },
127 "bind": {
128 "!type": "fn(this: ?, args?: ?) -> !custom:Function_bind",
129 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Function/bind",
130 "!doc": "Creates a new function that, when called, has its this keyword set to the provided value, with a given sequence of arguments preceding any provided when the new function was called."
131 },
132 "prototype": "?"
133 },
134 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Function",
135 "!doc": "Every function in JavaScript is actually a Function object."
136 },
137 "Array": {
138 "!type": "fn(size: number) -> !custom:Array_ctor",
139 "isArray": {
140 "!type": "fn(value: ?) -> bool",
141 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/isArray",
142 "!doc": "Returns true if an object is an array, false if it is not."
143 },
144 "prototype": {
145 "!stdProto": "Array",
146 "length": {
147 "!type": "number",
148 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/length",
149 "!doc": "An unsigned, 32-bit integer that specifies the number of elements in an array."
150 },
151 "concat": {
152 "!type": "fn(other: [?]) -> !this",
153 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/concat",
154 "!doc": "Returns a new array comprised of this array joined with other array(s) and/or value(s)."
155 },
156 "join": {
157 "!type": "fn(separator?: string) -> string",
158 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/join",
159 "!doc": "Joins all elements of an array into a string."
160 },
161 "splice": {
162 "!type": "fn(pos: number, amount: number)",
163 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/splice",
164 "!doc": "Changes the content of an array, adding new elements while removing old elements."
165 },
166 "pop": {
167 "!type": "fn() -> !this.<i>",
168 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/pop",
169 "!doc": "Removes the last element from an array and returns that element."
170 },
171 "push": {
172 "!type": "fn(newelt: ?) -> number",
173 "!effects": [
174 "propagate !0 !this.<i>"
175 ],
176 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/push",
177 "!doc": "Mutates an array by appending the given elements and returning the new length of the array."
178 },
179 "shift": {
180 "!type": "fn() -> !this.<i>",
181 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/shift",
182 "!doc": "Removes the first element from an array and returns that element. This method changes the length of the array."
183 },
184 "unshift": {
185 "!type": "fn(newelt: ?) -> number",
186 "!effects": [
187 "propagate !0 !this.<i>"
188 ],
189 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/unshift",
190 "!doc": "Adds one or more elements to the beginning of an array and returns the new length of the array."
191 },
192 "slice": {
193 "!type": "fn(from: number, to?: number) -> !this",
194 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/slice",
195 "!doc": "Returns a shallow copy of a portion of an array."
196 },
197 "reverse": {
198 "!type": "fn()",
199 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/reverse",
200 "!doc": "Reverses an array in place. The first array element becomes the last and the last becomes the first."
201 },
202 "sort": {
203 "!type": "fn(compare?: fn(a: ?, b: ?) -> number)",
204 "!effects": [
205 "call !0 !this.<i> !this.<i>"
206 ],
207 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/sort",
208 "!doc": "Sorts the elements of an array in place and returns the array."
209 },
210 "indexOf": {
211 "!type": "fn(elt: ?, from?: number) -> number",
212 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/indexOf",
213 "!doc": "Returns the first index at which a given element can be found in the array, or -1 if it is not present."
214 },
215 "lastIndexOf": {
216 "!type": "fn(elt: ?, from?: number) -> number",
217 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/lastIndexOf",
218 "!doc": "Returns the last index at which a given element can be found in the array, or -1 if it is not present. The array is searched backwards, starting at fromIndex."
219 },
220 "every": {
221 "!type": "fn(test: fn(elt: ?, i: number) -> bool, context?: ?) -> bool",
222 "!effects": [
223 "call !0 this=!1 !this.<i> number"
224 ],
225 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/every",
226 "!doc": "Tests whether all elements in the array pass the test implemented by the provided function."
227 },
228 "some": {
229 "!type": "fn(test: fn(elt: ?, i: number) -> bool, context?: ?) -> bool",
230 "!effects": [
231 "call !0 this=!1 !this.<i> number"
232 ],
233 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/some",
234 "!doc": "Tests whether some element in the array passes the test implemented by the provided function."
235 },
236 "filter": {
237 "!type": "fn(test: fn(elt: ?, i: number) -> bool, context?: ?) -> !this",
238 "!effects": [
239 "call !0 this=!1 !this.<i> number"
240 ],
241 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/filter",
242 "!doc": "Creates a new array with all elements that pass the test implemented by the provided function."
243 },
244 "forEach": {
245 "!type": "fn(f: fn(elt: ?, i: number), context?: ?)",
246 "!effects": [
247 "call !0 this=!1 !this.<i> number"
248 ],
249 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/forEach",
250 "!doc": "Executes a provided function once per array element."
251 },
252 "map": {
253 "!type": "fn(f: fn(elt: ?, i: number) -> ?, context?: ?) -> [!0.!ret]",
254 "!effects": [
255 "call !0 this=!1 !this.<i> number"
256 ],
257 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/map",
258 "!doc": "Creates a new array with the results of calling a provided function on every element in this array."
259 },
260 "reduce": {
261 "!type": "fn(combine: fn(sum: ?, elt: ?, i: number) -> ?, init?: ?) -> !0.!ret",
262 "!effects": [
263 "call !0 !1 !this.<i> number"
264 ],
265 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/Reduce",
266 "!doc": "Apply a function against an accumulator and each value of the array (from left-to-right) as to reduce it to a single value."
267 },
268 "reduceRight": {
269 "!type": "fn(combine: fn(sum: ?, elt: ?, i: number) -> ?, init?: ?) -> !0.!ret",
270 "!effects": [
271 "call !0 !1 !this.<i> number"
272 ],
273 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/ReduceRight",
274 "!doc": "Apply a function simultaneously against two values of the array (from right-to-left) as to reduce it to a single value."
275 }
276 },
277 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array",
278 "!doc": "The JavaScript Array global object is a constructor for arrays, which are high-level, list-like objects."
279 },
280 "String": {
281 "!type": "fn(value: ?) -> string",
282 "fromCharCode": {
283 "!type": "fn(code: number) -> string",
284 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/String/fromCharCode",
285 "!doc": "Returns a string created by using the specified sequence of Unicode values."
286 },
287 "prototype": {
288 "!stdProto": "String",
289 "length": {
290 "!type": "number",
291 "!url": "https://developer.mozilla.org/en/docs/JavaScript/Reference/Global_Objects/String/length",
292 "!doc": "Represents the length of a string."
293 },
294 "<i>": "string",
295 "charAt": {
296 "!type": "fn(i: number) -> string",
297 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/String/charAt",
298 "!doc": "Returns the specified character from a string."
299 },
300 "charCodeAt": {
301 "!type": "fn(i: number) -> number",
302 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/String/charCodeAt",
303 "!doc": "Returns the numeric Unicode value of the character at the given index (except for unicode codepoints > 0x10000)."
304 },
305 "indexOf": {
306 "!type": "fn(char: string, from?: number) -> number",
307 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/String/indexOf",
308 "!doc": "Returns the index within the calling String object of the first occurrence of the specified value, starting the search at fromIndex,\nreturns -1 if the value is not found."
309 },
310 "lastIndexOf": {
311 "!type": "fn(char: string, from?: number) -> number",
312 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/String/lastIndexOf",
313 "!doc": "Returns the index within the calling String object of the last occurrence of the specified value, or -1 if not found. The calling string is searched backward, starting at fromIndex."
314 },
315 "substring": {
316 "!type": "fn(from: number, to?: number) -> string",
317 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/String/substring",
318 "!doc": "Returns a subset of a string between one index and another, or through the end of the string."
319 },
320 "substr": {
321 "!type": "fn(from: number, length?: number) -> string",
322 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/String/substr",
323 "!doc": "Returns the characters in a string beginning at the specified location through the specified number of characters."
324 },
325 "slice": {
326 "!type": "fn(from: number, to?: number) -> string",
327 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/String/slice",
328 "!doc": "Extracts a section of a string and returns a new string."
329 },
330 "trim": {
331 "!type": "fn() -> string",
332 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/String/Trim",
333 "!doc": "Removes whitespace from both ends of the string."
334 },
335 "trimLeft": {
336 "!type": "fn() -> string",
337 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/String/TrimLeft",
338 "!doc": "Removes whitespace from the left end of the string."
339 },
340 "trimRight": {
341 "!type": "fn() -> string",
342 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/String/TrimRight",
343 "!doc": "Removes whitespace from the right end of the string."
344 },
345 "toUpperCase": {
346 "!type": "fn() -> string",
347 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/String/toUpperCase",
348 "!doc": "Returns the calling string value converted to uppercase."
349 },
350 "toLowerCase": {
351 "!type": "fn() -> string",
352 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/String/toLowerCase",
353 "!doc": "Returns the calling string value converted to lowercase."
354 },
355 "toLocaleUpperCase": {
356 "!type": "fn() -> string",
357 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/String/toLocaleUpperCase",
358 "!doc": "Returns the calling string value converted to upper case, according to any locale-specific case mappings."
359 },
360 "toLocaleLowerCase": {
361 "!type": "fn() -> string",
362 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/String/toLocaleLowerCase",
363 "!doc": "Returns the calling string value converted to lower case, according to any locale-specific case mappings."
364 },
365 "split": {
366 "!type": "fn(pattern: string) -> [string]",
367 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/String/split",
368 "!doc": "Splits a String object into an array of strings by separating the string into substrings."
369 },
370 "concat": {
371 "!type": "fn(other: string) -> string",
372 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/String/concat",
373 "!doc": "Combines the text of two or more strings and returns a new string."
374 },
375 "localeCompare": {
376 "!type": "fn(other: string) -> number",
377 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/String/localeCompare",
378 "!doc": "Returns a number indicating whether a reference string comes before or after or is the same as the given string in sort order."
379 },
380 "match": {
381 "!type": "fn(pattern: +RegExp) -> [string]",
382 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/String/match",
383 "!doc": "Used to retrieve the matches when matching a string against a regular expression."
384 },
385 "replace": {
386 "!type": "fn(pattern: +RegExp, replacement: string) -> string",
387 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/String/replace",
388 "!doc": "Returns a new string with some or all matches of a pattern replaced by a replacement. The pattern can be a string or a RegExp, and the replacement can be a string or a function to be called for each match."
389 },
390 "search": {
391 "!type": "fn(pattern: +RegExp) -> number",
392 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/String/search",
393 "!doc": "Executes the search for a match between a regular expression and this String object."
394 }
395 },
396 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/String",
397 "!doc": "The String global object is a constructor for strings, or a sequence of characters."
398 },
399 "Number": {
400 "!type": "fn(value: ?) -> number",
401 "MAX_VALUE": {
402 "!type": "number",
403 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Number/MAX_VALUE",
404 "!doc": "The maximum numeric value representable in JavaScript."
405 },
406 "MIN_VALUE": {
407 "!type": "number",
408 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Number/MIN_VALUE",
409 "!doc": "The smallest positive numeric value representable in JavaScript."
410 },
411 "POSITIVE_INFINITY": {
412 "!type": "number",
413 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Number/POSITIVE_INFINITY",
414 "!doc": "A value representing the positive Infinity value."
415 },
416 "NEGATIVE_INFINITY": {
417 "!type": "number",
418 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Number/NEGATIVE_INFINITY",
419 "!doc": "A value representing the negative Infinity value."
420 },
421 "prototype": {
422 "!stdProto": "Number",
423 "toString": {
424 "!type": "fn(radix?: number) -> string",
425 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Number/toString",
426 "!doc": "Returns a string representing the specified Number object"
427 },
428 "toFixed": {
429 "!type": "fn(digits: number) -> string",
430 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Number/toFixed",
431 "!doc": "Formats a number using fixed-point notation"
432 },
433 "toExponential": {
434 "!type": "fn(digits: number) -> string",
435 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Number/toExponential",
436 "!doc": "Returns a string representing the Number object in exponential notation"
437 }
438 },
439 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Number",
440 "!doc": "The Number JavaScript object is a wrapper object allowing you to work with numerical values. A Number object is created using the Number() constructor."
441 },
442 "Boolean": {
443 "!type": "fn(value: ?) -> bool",
444 "prototype": {
445 "!stdProto": "Boolean"
446 },
447 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Boolean",
448 "!doc": "The Boolean object is an object wrapper for a boolean value."
449 },
450 "RegExp": {
451 "!type": "fn(source: string, flags?: string)",
452 "prototype": {
453 "!stdProto": "RegExp",
454 "exec": {
455 "!type": "fn(input: string) -> [string]",
456 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/RegExp/exec",
457 "!doc": "Executes a search for a match in a specified string. Returns a result array, or null."
458 },
459 "compile": {
460 "!type": "fn(source: string, flags?: string)",
461 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/RegExp",
462 "!doc": "Creates a regular expression object for matching text with a pattern."
463 },
464 "test": {
465 "!type": "fn(input: string) -> bool",
466 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/RegExp/test",
467 "!doc": "Executes the search for a match between a regular expression and a specified string. Returns true or false."
468 },
469 "global": {
470 "!type": "bool",
471 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/RegExp",
472 "!doc": "Creates a regular expression object for matching text with a pattern."
473 },
474 "ignoreCase": {
475 "!type": "bool",
476 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/RegExp",
477 "!doc": "Creates a regular expression object for matching text with a pattern."
478 },
479 "multiline": {
480 "!type": "bool",
481 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/RegExp/multiline",
482 "!doc": "Reflects whether or not to search in strings across multiple lines.\n"
483 },
484 "source": {
485 "!type": "string",
486 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/RegExp/source",
487 "!doc": "A read-only property that contains the text of the pattern, excluding the forward slashes.\n"
488 },
489 "lastIndex": {
490 "!type": "number",
491 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/RegExp/lastIndex",
492 "!doc": "A read/write integer property that specifies the index at which to start the next match."
493 }
494 },
495 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/RegExp",
496 "!doc": "Creates a regular expression object for matching text with a pattern."
497 },
498 "Date": {
499 "!type": "fn(ms: number)",
500 "parse": {
501 "!type": "fn(source: string) -> +Date",
502 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/parse",
503 "!doc": "Parses a string representation of a date, and returns the number of milliseconds since January 1, 1970, 00:00:00 UTC."
504 },
505 "UTC": {
506 "!type": "fn(year: number, month: number, date: number, hour?: number, min?: number, sec?: number, ms?: number) -> number",
507 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/UTC",
508 "!doc": "Accepts the same parameters as the longest form of the constructor, and returns the number of milliseconds in a Date object since January 1, 1970, 00:00:00, universal time."
509 },
510 "now": {
511 "!type": "fn() -> number",
512 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/now",
513 "!doc": "Returns the number of milliseconds elapsed since 1 January 1970 00:00:00 UTC."
514 },
515 "prototype": {
516 "toUTCString": {
517 "!type": "fn() -> string",
518 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/toUTCString",
519 "!doc": "Converts a date to a string, using the universal time convention."
520 },
521 "toISOString": {
522 "!type": "fn() -> string",
523 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/toISOString",
524 "!doc": "JavaScript provides a direct way to convert a date object into a string in ISO format, the ISO 8601 Extended Format."
525 },
526 "toDateString": {
527 "!type": "fn() -> string",
528 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/toDateString",
529 "!doc": "Returns the date portion of a Date object in human readable form in American English."
530 },
531 "toTimeString": {
532 "!type": "fn() -> string",
533 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/toTimeString",
534 "!doc": "Returns the time portion of a Date object in human readable form in American English."
535 },
536 "toLocaleDateString": {
537 "!type": "fn() -> string",
538 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/toLocaleDateString",
539 "!doc": "Converts a date to a string, returning the \"date\" portion using the operating system's locale's conventions.\n"
540 },
541 "toLocaleTimeString": {
542 "!type": "fn() -> string",
543 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/toLocaleTimeString",
544 "!doc": "Converts a date to a string, returning the \"time\" portion using the current locale's conventions."
545 },
546 "getTime": {
547 "!type": "fn() -> number",
548 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/getTime",
549 "!doc": "Returns the numeric value corresponding to the time for the specified date according to universal time."
550 },
551 "getFullYear": {
552 "!type": "fn() -> number",
553 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/getFullYear",
554 "!doc": "Returns the year of the specified date according to local time."
555 },
556 "getYear": {
557 "!type": "fn() -> number",
558 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/getYear",
559 "!doc": "Returns the year in the specified date according to local time."
560 },
561 "getMonth": {
562 "!type": "fn() -> number",
563 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/getMonth",
564 "!doc": "Returns the month in the specified date according to local time."
565 },
566 "getUTCMonth": {
567 "!type": "fn() -> number",
568 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/getUTCMonth",
569 "!doc": "Returns the month of the specified date according to universal time.\n"
570 },
571 "getDate": {
572 "!type": "fn() -> number",
573 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/getDate",
574 "!doc": "Returns the day of the month for the specified date according to local time."
575 },
576 "getUTCDate": {
577 "!type": "fn() -> number",
578 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/getUTCDate",
579 "!doc": "Returns the day (date) of the month in the specified date according to universal time.\n"
580 },
581 "getDay": {
582 "!type": "fn() -> number",
583 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/getDay",
584 "!doc": "Returns the day of the week for the specified date according to local time."
585 },
586 "getUTCDay": {
587 "!type": "fn() -> number",
588 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/getUTCDay",
589 "!doc": "Returns the day of the week in the specified date according to universal time.\n"
590 },
591 "getHours": {
592 "!type": "fn() -> number",
593 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/getHours",
594 "!doc": "Returns the hour for the specified date according to local time."
595 },
596 "getUTCHours": {
597 "!type": "fn() -> number",
598 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/getUTCHours",
599 "!doc": "Returns the hours in the specified date according to universal time.\n"
600 },
601 "getMinutes": {
602 "!type": "fn() -> number",
603 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/getMinutes",
604 "!doc": "Returns the minutes in the specified date according to local time."
605 },
606 "getUTCMinutes": {
607 "!type": "fn() -> number",
608 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date",
609 "!doc": "Creates JavaScript Date instances which let you work with dates and times."
610 },
611 "getSeconds": {
612 "!type": "fn() -> number",
613 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/getSeconds",
614 "!doc": "Returns the seconds in the specified date according to local time."
615 },
616 "getUTCSeconds": {
617 "!type": "fn() -> number",
618 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/getUTCSeconds",
619 "!doc": "Returns the seconds in the specified date according to universal time.\n"
620 },
621 "getMilliseconds": {
622 "!type": "fn() -> number",
623 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/getMilliseconds",
624 "!doc": "Returns the milliseconds in the specified date according to local time."
625 },
626 "getUTCMilliseconds": {
627 "!type": "fn() -> number",
628 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/getUTCMilliseconds",
629 "!doc": "Returns the milliseconds in the specified date according to universal time.\n"
630 },
631 "getTimezoneOffset": {
632 "!type": "fn() -> number",
633 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/getTimezoneOffset",
634 "!doc": "Returns the time-zone offset from UTC, in minutes, for the current locale."
635 },
636 "setTime": {
637 "!type": "fn(date: +Date) -> number",
638 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/setTime",
639 "!doc": "Sets the Date object to the time represented by a number of milliseconds since January 1, 1970, 00:00:00 UTC.\n"
640 },
641 "setFullYear": {
642 "!type": "fn(year: number) -> number",
643 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/setFullYear",
644 "!doc": "Sets the full year for a specified date according to local time.\n"
645 },
646 "setUTCFullYear": {
647 "!type": "fn(year: number) -> number",
648 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/setUTCFullYear",
649 "!doc": "Sets the full year for a specified date according to universal time.\n"
650 },
651 "setMonth": {
652 "!type": "fn(month: number) -> number",
653 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/setMonth",
654 "!doc": "Set the month for a specified date according to local time."
655 },
656 "setUTCMonth": {
657 "!type": "fn(month: number) -> number",
658 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/setUTCMonth",
659 "!doc": "Sets the month for a specified date according to universal time.\n"
660 },
661 "setDate": {
662 "!type": "fn(day: number) -> number",
663 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/setDate",
664 "!doc": "Sets the day of the month for a specified date according to local time."
665 },
666 "setUTCDate": {
667 "!type": "fn(day: number) -> number",
668 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/setUTCDate",
669 "!doc": "Sets the day of the month for a specified date according to universal time.\n"
670 },
671 "setHours": {
672 "!type": "fn(hour: number) -> number",
673 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/setHours",
674 "!doc": "Sets the hours for a specified date according to local time, and returns the number of milliseconds since 1 January 1970 00:00:00 UTC until the time represented by the updated Date instance."
675 },
676 "setUTCHours": {
677 "!type": "fn(hour: number) -> number",
678 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/setUTCHours",
679 "!doc": "Sets the hour for a specified date according to universal time.\n"
680 },
681 "setMinutes": {
682 "!type": "fn(min: number) -> number",
683 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/setMinutes",
684 "!doc": "Sets the minutes for a specified date according to local time."
685 },
686 "setUTCMinutes": {
687 "!type": "fn(min: number) -> number",
688 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/setUTCMinutes",
689 "!doc": "Sets the minutes for a specified date according to universal time.\n"
690 },
691 "setSeconds": {
692 "!type": "fn(sec: number) -> number",
693 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/setSeconds",
694 "!doc": "Sets the seconds for a specified date according to local time."
695 },
696 "setUTCSeconds": {
697 "!type": "fn(sec: number) -> number",
698 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/setUTCSeconds",
699 "!doc": "Sets the seconds for a specified date according to universal time.\n"
700 },
701 "setMilliseconds": {
702 "!type": "fn(ms: number) -> number",
703 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/setMilliseconds",
704 "!doc": "Sets the milliseconds for a specified date according to local time.\n"
705 },
706 "setUTCMilliseconds": {
707 "!type": "fn(ms: number) -> number",
708 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/setUTCMilliseconds",
709 "!doc": "Sets the milliseconds for a specified date according to universal time.\n"
710 }
711 },
712 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date",
713 "!doc": "Creates JavaScript Date instances which let you work with dates and times."
714 },
715 "Error": {
716 "!type": "fn(message: string)",
717 "prototype": {
718 "name": {
719 "!type": "string",
720 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Error/name",
721 "!doc": "A name for the type of error."
722 },
723 "message": {
724 "!type": "string",
725 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Error/message",
726 "!doc": "A human-readable description of the error."
727 }
728 },
729 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Error",
730 "!doc": "Creates an error object."
731 },
732 "SyntaxError": {
733 "!type": "fn(message: string)",
734 "prototype": "Error.prototype",
735 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/SyntaxError",
736 "!doc": "Represents an error when trying to interpret syntactically invalid code."
737 },
738 "ReferenceError": {
739 "!type": "fn(message: string)",
740 "prototype": "Error.prototype",
741 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/ReferenceError",
742 "!doc": "Represents an error when a non-existent variable is referenced."
743 },
744 "URIError": {
745 "!type": "fn(message: string)",
746 "prototype": "Error.prototype",
747 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/URIError",
748 "!doc": "Represents an error when a malformed URI is encountered."
749 },
750 "EvalError": {
751 "!type": "fn(message: string)",
752 "prototype": "Error.prototype",
753 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/EvalError",
754 "!doc": "Represents an error regarding the eval function."
755 },
756 "RangeError": {
757 "!type": "fn(message: string)",
758 "prototype": "Error.prototype",
759 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/RangeError",
760 "!doc": "Represents an error when a number is not within the correct range allowed."
761 },
762 "parseInt": {
763 "!type": "fn(string: string, radix?: number) -> number",
764 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/parseInt",
765 "!doc": "Parses a string argument and returns an integer of the specified radix or base."
766 },
767 "parseFloat": {
768 "!type": "fn(string: string) -> number",
769 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/parseFloat",
770 "!doc": "Parses a string argument and returns a floating point number."
771 },
772 "isNaN": {
773 "!type": "fn(value: number) -> bool",
774 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/isNaN",
775 "!doc": "Determines whether a value is NaN or not. Be careful, this function is broken. You may be interested in ECMAScript 6 Number.isNaN."
776 },
777 "eval": {
778 "!type": "fn(code: string) -> ?",
779 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/eval",
780 "!doc": "Evaluates JavaScript code represented as a string."
781 },
782 "encodeURI": {
783 "!type": "fn(uri: string) -> string",
784 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/encodeURI",
785 "!doc": "Encodes a Uniform Resource Identifier (URI) by replacing each instance of certain characters by one, two, three, or four escape sequences representing the UTF-8 encoding of the character (will only be four escape sequences for characters composed of two \"surrogate\" characters)."
786 },
787 "encodeURIComponent": {
788 "!type": "fn(uri: string) -> string",
789 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/encodeURIComponent",
790 "!doc": "Encodes a Uniform Resource Identifier (URI) component by replacing each instance of certain characters by one, two, three, or four escape sequences representing the UTF-8 encoding of the character (will only be four escape sequences for characters composed of two \"surrogate\" characters)."
791 },
792 "decodeURI": {
793 "!type": "fn(uri: string) -> string",
794 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/decodeURI",
795 "!doc": "Decodes a Uniform Resource Identifier (URI) previously created by encodeURI or by a similar routine."
796 },
797 "decodeURIComponent": {
798 "!type": "fn(uri: string) -> string",
799 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/decodeURIComponent",
800 "!doc": "Decodes a Uniform Resource Identifier (URI) component previously created by encodeURIComponent or by a similar routine."
801 },
802 "Math": {
803 "E": {
804 "!type": "number",
805 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Math/E",
806 "!doc": "The base of natural logarithms, e, approximately 2.718."
807 },
808 "LN2": {
809 "!type": "number",
810 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Math/LN2",
811 "!doc": "The natural logarithm of 2, approximately 0.693."
812 },
813 "LN10": {
814 "!type": "number",
815 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Math/LN10",
816 "!doc": "The natural logarithm of 10, approximately 2.302."
817 },
818 "LOG2E": {
819 "!type": "number",
820 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Math/LOG2E",
821 "!doc": "The base 2 logarithm of E (approximately 1.442)."
822 },
823 "LOG10E": {
824 "!type": "number",
825 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Math/LOG10E",
826 "!doc": "The base 10 logarithm of E (approximately 0.434)."
827 },
828 "SQRT1_2": {
829 "!type": "number",
830 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Math/SQRT1_2",
831 "!doc": "The square root of 1/2; equivalently, 1 over the square root of 2, approximately 0.707."
832 },
833 "SQRT2": {
834 "!type": "number",
835 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Math/SQRT2",
836 "!doc": "The square root of 2, approximately 1.414."
837 },
838 "PI": {
839 "!type": "number",
840 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Math/PI",
841 "!doc": "The ratio of the circumference of a circle to its diameter, approximately 3.14159."
842 },
843 "abs": {
844 "!type": "fn(number) -> number",
845 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Math/abs",
846 "!doc": "Returns the absolute value of a number."
847 },
848 "cos": {
849 "!type": "fn(number) -> number",
850 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Math/cos",
851 "!doc": "Returns the cosine of a number."
852 },
853 "sin": {
854 "!type": "fn(number) -> number",
855 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Math/sin",
856 "!doc": "Returns the sine of a number."
857 },
858 "tan": {
859 "!type": "fn(number) -> number",
860 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Math/tan",
861 "!doc": "Returns the tangent of a number."
862 },
863 "acos": {
864 "!type": "fn(number) -> number",
865 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Math/acos",
866 "!doc": "Returns the arccosine (in radians) of a number."
867 },
868 "asin": {
869 "!type": "fn(number) -> number",
870 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Math/asin",
871 "!doc": "Returns the arcsine (in radians) of a number."
872 },
873 "atan": {
874 "!type": "fn(number) -> number",
875 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Math/atan",
876 "!doc": "Returns the arctangent (in radians) of a number."
877 },
878 "atan2": {
879 "!type": "fn(number, number) -> number",
880 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Math/atan2",
881 "!doc": "Returns the arctangent of the quotient of its arguments."
882 },
883 "ceil": {
884 "!type": "fn(number) -> number",
885 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Math/ceil",
886 "!doc": "Returns the smallest integer greater than or equal to a number."
887 },
888 "floor": {
889 "!type": "fn(number) -> number",
890 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Math/floor",
891 "!doc": "Returns the largest integer less than or equal to a number."
892 },
893 "round": {
894 "!type": "fn(number) -> number",
895 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Math/round",
896 "!doc": "Returns the value of a number rounded to the nearest integer."
897 },
898 "exp": {
899 "!type": "fn(number) -> number",
900 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Math/exp",
901 "!doc": "Returns Ex, where x is the argument, and E is Euler's constant, the base of the natural logarithms."
902 },
903 "log": {
904 "!type": "fn(number) -> number",
905 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Math/log",
906 "!doc": "Returns the natural logarithm (base E) of a number."
907 },
908 "sqrt": {
909 "!type": "fn(number) -> number",
910 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Math/sqrt",
911 "!doc": "Returns the square root of a number."
912 },
913 "pow": {
914 "!type": "fn(number, number) -> number",
915 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Math/pow",
916 "!doc": "Returns base to the exponent power, that is, baseexponent."
917 },
918 "max": {
919 "!type": "fn(number, number) -> number",
920 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Math/max",
921 "!doc": "Returns the largest of zero or more numbers."
922 },
923 "min": {
924 "!type": "fn(number, number) -> number",
925 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Math/min",
926 "!doc": "Returns the smallest of zero or more numbers."
927 },
928 "random": {
929 "!type": "fn() -> number",
930 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Math/random",
931 "!doc": "Returns a floating-point, pseudo-random number in the range [0, 1) that is, from 0 (inclusive) up to but not including 1 (exclusive), which you can then scale to your desired range."
932 },
933 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Math",
934 "!doc": "A built-in object that has properties and methods for mathematical constants and functions."
935 },
936 "JSON": {
937 "parse": {
938 "!type": "fn(json: string) -> ?",
939 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/JSON/parse",
940 "!doc": "Parse a string as JSON, optionally transforming the value produced by parsing."
941 },
942 "stringify": {
943 "!type": "fn(value: ?) -> string",
944 "!url": "https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/JSON/stringify",
945 "!doc": "Convert a value to JSON, optionally replacing values if a replacer function is specified, or optionally including only the specified properties if a replacer array is specified."
946 },
947 "!url": "https://developer.mozilla.org/en-US/docs/JSON",
948 "!doc": "JSON (JavaScript Object Notation) is a data-interchange format. It closely resembles a subset of JavaScript syntax, although it is not a strict subset. (See JSON in the JavaScript Reference for full details.) It is useful when writing any kind of JavaScript-based application, including websites and browser extensions. For example, you might store user information in JSON format in a cookie, or you might store extension preferences in JSON in a string-valued browser preference."
949 }
950 }