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862 lines (783 loc) · 31.7 KB
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/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the "flow" directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
*/
/* JS primitives
cf. http://typescript.codeplex.com/sourcecontrol/latest#typings/lib.d.ts
*/
declare var NaN: number;
declare var Infinity: number;
declare var undefined: void;
declare function parseInt(string: mixed, radix?: number): number;
declare function parseFloat(string: mixed): number;
declare function isNaN(number: mixed): boolean;
declare function isFinite(number: mixed): boolean;
declare function decodeURI(encodedURI: string): string;
declare function decodeURIComponent(encodedURIComponent: string): string;
declare function encodeURI(uri: string): string;
declare function encodeURIComponent(uriComponent: string): string;
// TODO: instance
declare class Object {
static (o: ?void): {[key: any]: any};
static (o: boolean): Boolean;
static (o: number): Number;
static (o: string): String;
static <T: Object>(o: T): T;
static assign: Object$Assign;
static create(o: any, properties?: any): any; // compiler magic
static defineProperties(o: any, properties: any): any;
static defineProperty(o: any, p: any, attributes: any): any;
static entries(object: any): Array<[string, mixed]>;
static freeze<T>(o: T): T;
static getOwnPropertyDescriptor(o: any, p: any): any;
static getOwnPropertyNames(o: any): Array<string>;
static getOwnPropertySymbols(o: any): Symbol[];
static getPrototypeOf: Object$GetPrototypeOf;
static is(a: any, b: any): boolean;
static isExtensible(o: any): boolean;
static isFrozen(o: any): boolean;
static isSealed(o: any): boolean;
static keys(o: any): Array<string>;
static preventExtensions(o: any): any;
static seal(o: any): any;
static setPrototypeOf(o: any, proto: ?Object): bool;
static values(object: any): Array<mixed>;
hasOwnProperty(prop: any): boolean;
isPrototypeOf(o: any): boolean;
propertyIsEnumerable(prop: any): boolean;
toLocaleString(): string;
toString(): string;
valueOf(): Object;
[key:any]: any;
}
// Well known Symbols.
declare class $SymbolHasInstance mixins Symbol {}
declare class $SymboIsConcatSpreadable mixins Symbol {}
declare class $SymbolIterator mixins Symbol {}
declare class $SymbolMatch mixins Symbol {}
declare class $SymbolReplace mixins Symbol {}
declare class $SymbolSearch mixins Symbol {}
declare class $SymbolSpecies mixins Symbol {}
declare class $SymbolSplit mixins Symbol {}
declare class $SymbolToPrimitive mixins Symbol {}
declare class $SymbolToStringTag mixins Symbol {}
declare class $SymbolUnscopables mixins Symbol {}
declare class Symbol {
static (value?:any): Symbol;
static for(key: string): Symbol;
static hasInstance: $SymbolHasInstance;
static isConcatSpreadable: $SymboIsConcatSpreadable;
static iterator: string; // polyfill '@@iterator'
static keyFor(sym: Symbol): ?string;
static length: 0;
static match: $SymbolMatch;
static replace: $SymbolReplace;
static search: $SymbolSearch;
static species: $SymbolSpecies;
static split: $SymbolSplit;
static toPrimitive: $SymbolToPrimitive;
static toStringTag: $SymbolToStringTag;
static unscopables: $SymbolUnscopables;
toString(): string;
valueOf(): ?Symbol;
}
// TODO: instance, static
declare class Function {
apply: Function$Prototype$Apply; // (thisArg: any, argArray?: any) => any
bind: Function$Prototype$Bind; // (thisArg: any, ...argArray: Array<any>) => any;
call: Function$Prototype$Call; // (thisArg: any, ...argArray: Array<any>) => any
arguments: any;
caller: Function | null;
length: number;
name: string;
}
declare class Boolean {
static (value:any):boolean;
valueOf(): boolean;
toString(): string;
}
declare class Number {
static EPSILON: number;
static MAX_SAFE_INTEGER: number;
static MAX_VALUE: number;
static MIN_SAFE_INTEGER: number;
static MIN_VALUE: number;
static NaN: number;
static NEGATIVE_INFINITY: number;
static POSITIVE_INFINITY: number;
static (value:any):number;
static isFinite(value: any): boolean;
static isInteger(value: any): boolean;
static isNaN(value: any): boolean;
static isSafeInteger(value: any): boolean;
static parseFloat(value: string): number;
static parseInt(value: string): number;
toExponential(fractionDigits?: number): string;
toFixed(fractionDigits?: number): string;
toPrecision(precision?: number): string;
toString(radix?: number): string;
valueOf(): number;
}
declare var Math: {
E: number;
LN10: number;
LN2: number;
LOG10E: number;
LOG2E: number;
PI: number;
SQRT1_2: number;
SQRT2: number;
abs(x: number): number;
acos(x: number): number;
acosh(x: number): number;
asin(x: number): number;
asinh(x: number): number;
atan(x: number): number;
atan2(y: number, x: number): number;
atanh(x: number): number;
cbrt(x: number): number;
ceil(x: number): number;
clz32(x: number): number;
cos(x: number): number;
cosh(x: number): number;
exp(x: number): number;
expm1(x: number): number;
floor(x: number): number;
fround(x: number): number;
hypot(...values: Array<number>): number;
imul(y: number, x: number): number;
log(x: number): number;
log10(x: number): number;
log1p(x: number): number;
log2(x: number): number;
max(...values: Array<number>): number;
min(...values: Array<number>): number;
pow(x: number, y: number): number;
random(): number;
round(x: number): number;
sign(x: number): number;
sin(x: number): number;
sinh(x: number): number;
sqrt(x: number): number;
tan(x: number): number;
tanh(x: number): number;
trunc(x: number): number;
};
/* All the Array.prototype methods and properties that don't mutate the array.
*/
declare class $ReadOnlyArray<+T> {
@@iterator(): Iterator<T>;
toLocaleString(): string;
// concat creates a new array
concat<S, Item: Array<S> | S>(...items: Array<Item>): Array<T | S>;
entries(): Iterator<[number, T]>;
every(callbackfn: (value: T, index: number, array: $ReadOnlyArray<T>) => any, thisArg?: any): boolean;
filter(callbackfn: typeof Boolean): Array<$NonMaybeType<T>>;
filter(callbackfn: (value: T, index: number, array: $ReadOnlyArray<T>) => any, thisArg?: any): Array<T>;
find(callbackfn: (value: T, index: number, array: $ReadOnlyArray<T>) => any, thisArg?: any): T | void;
findIndex(callbackfn: (value: T, index: number, array: $ReadOnlyArray<T>) => any, thisArg?: any): number;
forEach(callbackfn: (value: T, index: number, array: $ReadOnlyArray<T>) => any, thisArg?: any): void;
includes(searchElement: T, fromIndex?: number): boolean;
indexOf(searchElement: T, fromIndex?: number): number;
join(separator?: string): string;
keys(): Iterator<number>;
lastIndexOf(searchElement: T, fromIndex?: number): number;
map<U>(callbackfn: (value: T, index: number, array: $ReadOnlyArray<T>) => U, thisArg?: any): Array<U>;
reduce(
callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: $ReadOnlyArray<T>) => T,
initialValue: void
): T;
reduce<U>(
callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: $ReadOnlyArray<T>) => U,
initialValue: U
): U;
reduceRight(
callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: $ReadOnlyArray<T>) => T,
initialValue: void
): T;
reduceRight<U>(
callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: $ReadOnlyArray<T>) => U,
initialValue: U
): U;
slice(start?: number, end?: number): Array<T>;
some(callbackfn: (value: T, index: number, array: $ReadOnlyArray<T>) => any, thisArg?: any): boolean;
values(): Iterator<T>;
+[key: number]: T;
length: number;
}
declare class Array<T> extends $ReadOnlyArray<T> {
copyWithin(target: number, start: number, end?: number): T[];
every(callbackfn: (value: T, index: number, array: Array<T>) => any, thisArg?: any): boolean;
fill(value: T, begin?: number, end?: number): Array<T>;
filter(callbackfn: typeof Boolean): Array<$NonMaybeType<T>>;
filter(callbackfn: (value: T, index: number, array: Array<T>) => any, thisArg?: any): Array<T>;
find(callbackfn: (value: T, index: number, array: Array<T>) => any, thisArg?: any): T | void;
findIndex(callbackfn: (value: T, index: number, array: Array<T>) => any, thisArg?: any): number;
forEach(callbackfn: (value: T, index: number, array: Array<T>) => any, thisArg?: any): void;
map<U>(callbackfn: (value: T, index: number, array: Array<T>) => U, thisArg?: any): Array<U>;
pop(): T;
push(...items: Array<T>): number;
reduce(
callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: Array<T>) => T,
initialValue: void
): T;
reduce<U>(
callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: Array<T>) => U,
initialValue: U
): U;
reduceRight(
callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: Array<T>) => T,
initialValue: void
): T;
reduceRight<U>(
callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: Array<T>) => U,
initialValue: U
): U;
reverse(): Array<T>;
shift(): T;
some(callbackfn: (value: T, index: number, array: Array<T>) => any, thisArg?: any): boolean;
sort(compareFn?: (a: T, b: T) => number): Array<T>;
splice(start: number, deleteCount?: number, ...items: Array<T>): Array<T>;
unshift(...items: Array<T>): number;
[key: number]: T;
static (...values:Array<any>): Array<any>;
static isArray(obj: any): bool;
static from<A, B>(iter: Iterable<A>, mapFn: (elem: A, index: number) => B, thisArg?: any): Array<B>;
static from<A>(iter: Iterable<A>, mapFn: void): Array<A>;
static from<A, B>(iter: Iterator<A>, mapFn: (elem: A, index: number) => B, thisArg?: any): Array<B>;
static from<A>(iter: Iterator<A>, mapFn: void): Array<A>;
static from<A>(arrayLike: {length: number}, mapFn: (elem: void, index: number) => A, thisArg?: any): Array<A>;
static from(arrayLike: {length: number}, mapFn: void): Array<void>;
static of(...values: any[]): any[];
}
declare class String {
@@iterator(): Iterator<string>;
anchor(name: string): string;
charAt(pos: number): string;
charCodeAt(index: number): number;
codePointAt(index: number): number;
concat(...strings: Array<string>): string;
endsWith(searchString: string, position?: number): boolean;
includes(searchString: string, position?: number): boolean;
indexOf(searchString: string, position?: number): number;
lastIndexOf(searchString: string, position?: number): number;
link(href: string): string;
localeCompare(that: string): number;
match(regexp: string | RegExp): ?Array<string>;
normalize(format?: string): string;
padEnd(targetLength: number, padString?: string): string;
padStart(targetLength: number, padString?: string): string;
repeat(count: number): string;
replace(searchValue: string | RegExp, replaceValue: string | (substring: string, ...args: Array<any>) => string): string;
search(regexp: string | RegExp): number;
slice(start?: number, end?: number): string;
split(separator?: string | RegExp, limit?: number): Array<string>;
startsWith(searchString: string, position?: number): boolean;
substr(from: number, length?: number): string;
substring(start: number, end?: number): string;
toLocaleLowerCase(): string;
toLocaleUpperCase(): string;
toLowerCase(): string;
toUpperCase(): string;
trim(): string;
trimLeft(): string;
trimRight(): string;
valueOf(): string;
toString(): string;
length: number;
static (value:any):string;
static fromCharCode(...codes: Array<number>): string;
static fromCodePoint(...codes: Array<number>): string;
static raw(templateString: string): string;
static raw(callSite: $Shape<{raw: string}>, ...substitutions: any[]): string;
}
type RegExp$flags =
'i' | 'g' | 'm' | 'u' | 'y' |
'ig' | 'im' | 'iu' | 'iy' |
'gi' | 'gm' | 'gu' | 'gy' |
'mi' | 'mg' | 'mu' | 'my' |
'ui' | 'ug' | 'um' | 'uy' |
'yi' | 'yg' | 'ym' | 'yu' |
'igm' | 'igu' | 'igy' |
'img' | 'imu' | 'imy' |
'iug' | 'ium' | 'iuy' |
'iyg' | 'iym' | 'iyu' |
'giy' | 'gim' | 'giu' |
'gmy' | 'gmi' | 'gmu' |
'guy' | 'gui' | 'gum' |
'gyu' | 'gyi' | 'gym' |
'miu' | 'miy' | 'mig' |
'mgu' | 'mgy' | 'mgi' |
'mug' | 'muy' | 'mui' |
'myg' | 'myu' | 'myi' |
'uig' | 'uim' | 'uiy' |
'ugi' | 'ugm' | 'ugy' |
'umi' | 'umg' | 'umy' |
'uyi' | 'uyg' | 'uym' |
'yiu' | 'yig' | 'yim' |
'ygu' | 'ygi' | 'ygm' |
'ymu' | 'ymi' | 'ymg' |
'yum' | 'yui' | 'yug' |
'igmu' | 'igmy' | 'igum' | 'iguy' | 'igym' | 'igyu' |
'imgy' | 'imgu' | 'imuy' | 'imug' | 'imyu' | 'imyg' |
'iugm' | 'iugy' | 'iumg' | 'iumy' | 'iuyg' | 'iuym' |
'iygu' | 'iygm' | 'iymu' | 'iymg' | 'iyum' | 'iyug' |
'giym' | 'giyu' | 'gimy' | 'gimu' | 'giuy' | 'gium' |
'gmyu' | 'gmyi' | 'gmiu' | 'gmiy' | 'gmui' | 'gmuy' |
'guyi' | 'guym' | 'guiy' | 'guim' | 'gumy' | 'gumi' |
'gyum' | 'gyui' | 'gyim' | 'gyiu' | 'gymi' | 'gymu' |
'miuy' | 'miug' | 'miyu' | 'miyg' | 'migu' | 'migy' |
'mgui' | 'mguy' | 'mgyi' | 'mgyu' | 'mgiy' | 'mgiu' |
'mugy' | 'mugi' | 'muyg' | 'muyi' | 'muig' | 'muiy' |
'mygi' | 'mygu' | 'myui' | 'myug' | 'myiu' | 'myig' |
'uigm' | 'uigy' | 'uimg' | 'uimy' | 'uiyg' | 'uiym' |
'ugiy' | 'ugim' | 'ugmy' | 'ugmi' | 'ugym' | 'ugyi' |
'umig' | 'umiy' | 'umgi' | 'umgy' | 'umyi' | 'umyg' |
'uyim' | 'uyig' | 'uygm' | 'uygi' | 'uymg' | 'uymi' |
'yiug' | 'yium' | 'yigu' | 'yigm' | 'yimu' | 'yimg' |
'ygum' | 'ygui' | 'ygim' | 'ygiu' | 'ygmi' | 'ygmu' |
'ymui' | 'ymug' | 'ymiu' | 'ymig' | 'ymgu' | 'ymgi' |
'yumg' | 'yumi' | 'yuig' | 'yuim' | 'yugi' | 'yugm' |
'igmuy' | 'igmyu' | 'igumy' | 'iguym' | 'igymu' | 'igyum' |
'imgyu' | 'imguy' | 'imuyg' | 'imugy' | 'imyug' | 'imygu' |
'iugmy' | 'iugym' | 'iumgy' | 'iumyg' | 'iuygm' | 'iuymg' |
'iygum' | 'iygmu' | 'iymug' | 'iymgu' | 'iyumg' | 'iyugm' |
'giymu' | 'giyum' | 'gimyu' | 'gimuy' | 'giuym' | 'giumy' |
'gmyui' | 'gmyiu' | 'gmiuy' | 'gmiyu' | 'gmuiy' | 'gmuyi' |
'guyim' | 'guymi' | 'guiym' | 'guimy' | 'gumyi' | 'gumiy' |
'gyumi' | 'gyuim' | 'gyimu' | 'gyium' | 'gymiu' | 'gymui' |
'miuyg' | 'miugy' | 'miyug' | 'miygu' | 'miguy' | 'migyu' |
'mguiy' | 'mguyi' | 'mgyiu' | 'mgyui' | 'mgiyu' | 'mgiuy' |
'mugyi' | 'mugiy' | 'muygi' | 'muyig' | 'muigy' | 'muiyg' |
'mygiu' | 'mygui' | 'myuig' | 'myugi' | 'myiug' | 'myigu' |
'uigmy' | 'uigym' | 'uimgy' | 'uimyg' | 'uiygm' | 'uiymg' |
'ugiym' | 'ugimy' | 'ugmyi' | 'ugmiy' | 'ugymi' | 'ugyim' |
'umigy' | 'umiyg' | 'umgiy' | 'umgyi' | 'umyig' | 'umygi' |
'uyimg' | 'uyigm' | 'uygmi' | 'uygim' | 'uymgi' | 'uymig' |
'yiugm' | 'yiumg' | 'yigum' | 'yigmu' | 'yimug' | 'yimgu' |
'ygumi' | 'yguim' | 'ygimu' | 'ygium' | 'ygmiu' | 'ygmui' |
'ymuig' | 'ymugi' | 'ymiug' | 'ymigu' | 'ymgui' | 'ymgiu' |
'yumgi' | 'yumig' | 'yuigm' | 'yuimg' | 'yugim' | 'yugmi';
declare class RegExp {
static (pattern: string | RegExp, flags?: RegExp$flags): RegExp;
compile(): RegExp;
constructor(pattern: string | RegExp, flags?: RegExp$flags): RegExp;
exec(string: string): any;
flags: string;
global: boolean;
ignoreCase: boolean;
lastIndex: number;
multiline: boolean;
source: string;
sticky: bool;
unicode: bool;
test(string: string): boolean;
toString(): string;
}
declare class Date {
// new Date();
// new Date(timestamp);
// new Date(dateString);
// new Date(year, month[, day[, hour[, minute[, second[, millisecond]]]]]);
// TODO: This should specify an overloaded constructor once they're
// supported, instead of a union type for the first argument.
constructor(value?: number | string, month?: number, day?: number, hour?: number, minute?: number, second?: number, millisecond?: number): void;
getDate(): number;
getDay(): number;
getFullYear(): number;
getHours(): number;
getMilliseconds(): number;
getMinutes(): number;
getMonth(): number;
getSeconds(): number;
getTime(): number;
getTimezoneOffset(): number;
getUTCDate(): number;
getUTCDay(): number;
getUTCFullYear(): number;
getUTCHours(): number;
getUTCMilliseconds(): number;
getUTCMinutes(): number;
getUTCMonth(): number;
getUTCSeconds(): number;
setDate(date: number): number;
setFullYear(year: number, month?: number, date?: number): number;
setHours(hours: number, min?: number, sec?: number, ms?: number): number;
setMilliseconds(ms: number): number;
setMinutes(min: number, sec?: number, ms?: number): number;
setMonth(month: number, date?: number): number;
setSeconds(sec: number, ms?: number): number;
setTime(time: number): number;
setUTCDate(date: number): number;
setUTCFullYear(year: number, month?: number, date?: number): number;
setUTCHours(hours: number, min?: number, sec?: number, ms?: number): number;
setUTCMilliseconds(ms: number): number;
setUTCMinutes(min: number, sec?: number, ms?: number): number;
setUTCMonth(month: number, date?: number): number;
setUTCSeconds(sec: number, ms?: number): number;
toDateString(): string;
toISOString(): string;
toJSON(key?: any): string;
toLocaleDateString(): string;
toLocaleString(): string;
toLocaleTimeString(): string;
toTimeString(): string;
toUTCString(): string;
valueOf(): number;
static ():string;
static now(): number;
static parse(s: string): number;
static UTC(year: number, month: number, date?: number, hours?: number, minutes?: number, seconds?: number, ms?: number): number;
// multiple indexers not yet supported
[key: $SymbolToPrimitive]: (hint: 'string' | 'default' | 'number') => string | number;
}
declare class CallSite {
getThis(): any;
getTypeName(): string;
getFunction(): ?Function;
getFunctionName(): string;
getMethodName(): string;
getFileName(): ?string;
getLineNumber(): ?number;
getColumnNumber(): ?number;
getEvalOrigin(): ?CallSite;
getScriptNameOrSourceURL(): ?string;
isToplevel(): bool;
isEval(): bool;
isNative(): bool;
isConstructor(): bool;
toString(): string;
}
declare class Error {
static (message?:string):Error;
name: string;
message: string;
stack: string;
toString(): string;
// note: microsoft only
description?: string;
number?: number;
// note: mozilla only
fileName?: string;
lineNumber?: number;
columnNumber?: number;
// note: v8 only (node/chrome)
static captureStackTrace(target: Object, constructor?: Function): void;
static stackTraceLimit: number;
static prepareStackTrace: (err: Error, stack: CallSite[]) => mixed;
}
declare class EvalError extends Error {
}
declare class RangeError extends Error {
}
declare class ReferenceError extends Error {
}
declare class SyntaxError extends Error {
}
declare class TypeError extends Error {
}
declare class URIError extends Error {
}
declare class JSON {
static parse(text: string, reviver?: (key: any, value: any) => any): any;
static stringify(
value: any,
replacer?: ?((key: string, value: any) => any) | Array<any>,
space?: string | number
): string;
}
/* Iterable/Iterator/Generator */
type IteratorResult<Yield,Return> =
| { done: true, value?: Return }
| { done: false, value: Yield };
interface $Iterator<+Yield,+Return,-Next> {
@@iterator(): $Iterator<Yield,Return,Next>;
next(value?: Next): IteratorResult<Yield,Return>;
}
type Iterator<+T> = $Iterator<T,void,void>;
interface $Iterable<+Yield,+Return,-Next> {
@@iterator(): $Iterator<Yield,Return,Next>;
}
type Iterable<+T> = $Iterable<T,void,void>;
interface Generator<+Yield,+Return,-Next> {
@@iterator(): $Iterator<Yield,Return,Next>;
next(value?: Next): IteratorResult<Yield,Return>;
return<R>(value: R): IteratorResult<Yield,R|Return>;
throw(error?: any): IteratorResult<Yield,Return>;
}
declare function $iterate<T>(p: Iterable<T>): T;
/* Async Iterable/Iterator/Generator */
interface $AsyncIterator<+Yield,+Return,-Next> {
@@asyncIterator(): $AsyncIterator<Yield,Return,Next>;
next(value?: Next): Promise<IteratorResult<Yield,Return>>;
}
type AsyncIterator<+T> = $AsyncIterator<T,void,void>;
interface $AsyncIterable<+Yield,+Return,-Next> {
@@asyncIterator(): $AsyncIterator<Yield,Return,Next>;
}
type AsyncIterable<+T> = $AsyncIterable<T,void,void>;
interface AsyncGenerator<+Yield,+Return,-Next> {
@@asyncIterator(): $AsyncIterator<Yield,Return,Next>;
next(value?: Next): Promise<IteratorResult<Yield,Return>>;
return<R>(value: R): Promise<IteratorResult<Yield,R|Return>>;
throw(error?: any): Promise<IteratorResult<Yield,Return>>;
}
declare function $asyncIterator<T>(p: AsyncIterable<T>): T;
/* Maps and Sets */
declare class Map<K, V> {
@@iterator(): Iterator<[K, V]>;
constructor(iterable: ?Iterable<[K, V]>): void;
clear(): void;
delete(key: K): boolean;
entries(): Iterator<[K, V]>;
forEach(callbackfn: (value: V, index: K, map: Map<K, V>) => mixed, thisArg?: any): void;
get(key: K): V | void;
has(key: K): boolean;
keys(): Iterator<K>;
set(key: K, value: V): Map<K, V>;
size: number;
values(): Iterator<V>;
// Multiple Indexers not yet supported
[key: $SymbolToStringTag | $SymbolSpecies]: Function;
}
declare class WeakMap<K, V> {
clear(): void;
delete(key: K): boolean;
get(key: K): V | void;
has(key: K): boolean;
set(key: K, value: V): WeakMap<K, V>;
}
declare class Set<T> {
@@iterator(): Iterator<T>;
constructor(iterable: ?Iterable<T>): void;
add(value: T): Set<T>;
clear(): void;
delete(value: T): boolean;
entries(): Iterator<[T, T]>;
forEach(callbackfn: (value: T, index: T, set: Set<T>) => mixed, thisArg?: any): void;
has(value: T): boolean;
keys(): Iterator<T>;
size: number;
values(): Iterator<T>;
[key: $SymbolSpecies]: Function; // This would the Set constructor, can't think of a way to correctly type this
}
declare class WeakSet<T: Object> {
constructor(iterable?: Iterable<T>): void;
add(value: T): WeakSet<T>;
delete(value: T): boolean;
has(value: T): boolean;
}
/* Promises
cf. https://github.com/borisyankov/DefinitelyTyped/blob/master/es6-promises/es6-promises.d.ts
*/
declare class Promise<+R> {
constructor(callback: (
resolve: (result: Promise<R> | R) => void,
reject: (error: any) => void
) => mixed): void;
then<U>(
onFulfill?: (value: R) => Promise<U> | U,
onReject?: (error: any) => Promise<U> | U
): Promise<U>;
catch<U>(
onReject?: (error: any) => ?Promise<U> | U
): Promise<U>;
static resolve<T>(object: Promise<T> | T): Promise<T>;
static reject<T>(error?: any): Promise<T>;
static all<Elem, T:Iterable<Elem>>(promises: T): Promise<$TupleMap<T, typeof $await>>;
static race<T, Elem: Promise<T> | T>(promises: Array<Elem>): Promise<T>;
}
// we use this signature when typing await expressions
declare function $await<T>(p: Promise<T> | T): T;
/* Binary data */
declare class ArrayBuffer {
static isView(arg: mixed): boolean;
constructor(byteLength: number): void;
byteLength: number;
slice(begin: number, end?: number): this;
[key: $SymbolSpecies]: Function; // This would be the constructor, can't think of a way to correctly type this
}
// This is a helper type to simplify the specification, it isn't an interface
// and there are no objects implementing it.
// https://developer.mozilla.org/en-US/docs/Web/API/ArrayBufferView
type $ArrayBufferView = $TypedArray | DataView;
// The TypedArray intrinsic object is a constructor function, but does not have
// a global name or appear as a property of the global object.
// http://www.ecma-international.org/ecma-262/6.0/#sec-%typedarray%-intrinsic-object
declare class $TypedArray {
static BYTES_PER_ELEMENT: number;
static from(iterable: Iterable<number>, mapFn?: (element: number) => number, thisArg?: any): this;
static of(...values: number[]): this;
constructor(length: number): void;
constructor(typedArray: $TypedArray): void;
constructor(iterable: Iterable<number>): void;
constructor(buffer: ArrayBuffer, byteOffset?: number, length?: number): void;
[index: number]: number;
@@iterator(): Iterator<number>;
buffer: ArrayBuffer;
byteLength: number;
byteOffset: number;
length: number;
copyWithin(target: number, start: number, end?: number): void;
entries(): Iterator<[number, number]>;
every(callback: (value: number, index: number, array: this) => mixed, thisArg?: any): boolean;
fill(value: number, start?: number, end?: number): this;
filter(callback: (value: number, index: number, array: this) => mixed, thisArg?: any): this;
find(callback: (value: number, index: number, array: this) => mixed, thisArg?: any): number | void;
findIndex(callback: (value: number, index: number, array: this) => mixed, thisArg?: any): number;
forEach(callback: (value: number, index: number, array: this) => mixed, thisArg?: any): void;
includes(searchElement: number, fromIndex?: number): boolean;
indexOf(searchElement: number, fromIndex?: number): number; // -1 if not present
join(separator?: string): string;
keys(): Iterator<number>;
lastIndexOf(searchElement: number, fromIndex?: number): number; // -1 if not present
map(callback: (currentValue: number, index: number, array: this) => number, thisArg?: any): this;
reduce(
callback: (previousValue: number, currentValue: number, index: number, array: this) => number,
initialValue: void
): number;
reduce<U>(
callback: (previousValue: U, currentValue: number, index: number, array: this) => U,
initialValue: U
): U;
reduceRight(
callback: (previousValue: number, currentValue: number, index: number, array: this) => number,
initialValue: void
): number;
reduceRight<U>(
callback: (previousValue: U, currentValue: number, index: number, array: this) => U,
initialValue: U
): U;
reverse(): this;
set(array: Array<number> | $TypedArray, offset?: number): void;
slice(begin?: number, end?: number): this;
some(callback: (value: number, index: number, array: this) => mixed, thisArg?: any): boolean;
sort(compare?: (a: number, b: number) => number): void;
subarray(begin?: number, end?: number): this;
values(): Iterator<number>;
}
declare class Int8Array extends $TypedArray {}
declare class Uint8Array extends $TypedArray {}
declare class Uint8ClampedArray extends $TypedArray {}
declare class Int16Array extends $TypedArray {}
declare class Uint16Array extends $TypedArray {}
declare class Int32Array extends $TypedArray {}
declare class Uint32Array extends $TypedArray {}
declare class Float32Array extends $TypedArray {}
declare class Float64Array extends $TypedArray {}
declare class DataView {
constructor(buffer: ArrayBuffer, byteOffset?: number, length?: number): void;
buffer: ArrayBuffer;
byteLength: number;
byteOffset: number;
getInt8(byteOffset: number): number;
getUint8(byteOffset: number): number;
getInt16(byteOffset: number, littleEndian?: boolean): number;
getUint16(byteOffset: number, littleEndian?: boolean): number;
getInt32(byteOffset: number, littleEndian?: boolean): number;
getUint32(byteOffset: number, littleEndian?: boolean): number;
getFloat32(byteOffset: number, littleEndian?: boolean): number;
getFloat64(byteOffset: number, littleEndian?: boolean): number;
setInt8(byteOffset: number, value: number): void;
setUint8(byteOffset: number, value: number): void;
setInt16(byteOffset: number, value: number, littleEndian?: boolean): void;
setUint16(byteOffset: number, value: number, littleEndian?: boolean): void;
setInt32(byteOffset: number, value: number, littleEndian?: boolean): void;
setUint32(byteOffset: number, value: number, littleEndian?: boolean): void;
setFloat32(byteOffset: number, value: number, littleEndian?: boolean): void;
setFloat64(byteOffset: number, value: number, littleEndian?: boolean): void;
}
declare function btoa(rawString: string): string;
declare function atob(encodedString: string): string;
declare function escape(str: string): string;
declare function unescape(str: string): string;
declare function clearInterval(intervalId?: number): void;
declare function clearTimeout(timeoutId?: any): void;
declare function setTimeout(callback: any, ms?: number, ...args: Array<any>): number;
declare function setInterval(callback: any, ms?: number, ...args: Array<any>): number;
/* Reflect API */
declare class Reflect {
static apply(target: Function, thisArg?: any, argumentsList?: Array<any>): any;
static construct(target: Function, argumentsList?: Array<any>, newTarget?: Function): any;
static defineProperty(o: any, p: any, attributes: any): boolean;
static deleteProperty(o: any, p: any): boolean;
static get(o: any, p: any, receiver?: any): any;
static getOwnPropertyDescriptor(o: any, p: any): any;
static getPrototypeOf(o: any): any;
static has(o: any, p: any): boolean;
static isExtensible(o: any): boolean;
static ownKeys(o: any): Array<any>;
static preventExtensions(o: any): boolean;
static set(o: any, p: any, value: any, receiver?: any): boolean;
static setPrototypeOf(o: any, prototype: any): boolean;
}
/* Proxy */
type Proxy$traps<T> = {
getPrototypeOf?: (target: T) => ?Object;
setPrototypeOf?: (target: T, prototype: ?Object) => boolean;
isExtensible?: (target: T) => boolean;
preventExtensions?: (target: T) => boolean;
getOwnPropertyDescriptor?: (target: T, property: string) => void | Object;
defineProperty?: (target: T, property: string, descriptor: Object) => boolean;
has?: (target: T, key: string) => boolean;
get?: (target: T, property: string, receiver: Proxy<T>) => any;
set?: (target: T, property: string, value: any, receiver: Proxy<T>) => boolean;
deleteProperty?: (target: T, property: string) => boolean;
ownKeys?: (target: T) => Array<string>;
apply?: (target: T, context: any, args: Array<any>) => any;
construct?: (target: T, args: Array<any>, newTarget: Function) => Object;
};
type Proxy$revocable<T> = T & {
revoke(): void;
};
declare class Proxy<T> {
constructor(target: T, handler: Proxy$traps<T>): T;
static revocable(target: T, handler: Proxy$traps<T>): Proxy$revocable<T>;
}
/* CommonJS */
declare var global: any;
declare var module: {
exports: any;
require(id: string): any;
id: string;
filename: string;
loaded: boolean;
parent: any;
children: Array<any>;
};
declare var require: {
(id: string): any;
resolve: (id: string) => string;
cache: any;
main: typeof module;
};
declare var exports: any;
/* Commonly available, shared between node and dom */
declare var console: {
assert(condition: mixed, ...data: Array<any>): void;
clear(): void;
count(label: string): void;
debug(...data: Array<any>): void;
dir(...data: Array<any>): void;
dirxml(...data: Array<any>): void;
error(...data: Array<any>): void;
_exception(...data: Array<any>): void;
group(...data: Array<any>): void;
groupCollapsed(...data: Array<any>): void;
groupEnd(): void;
info(...data: Array<any>): void;
log(...data: Array<any>): void;
profile(name: string): void;
profileEnd(): void;
table(tabularData: { [key: string]: any } | Array<{ [key: string]: any }> | Array<Array<any>>): void;
time(label: string): void;
timeEnd(label: string): void;
timeStamp(label?: string): void;
trace(...data: Array<any>): void;
warn(...data: Array<any>): void;
};