1 | export interface Thenable <R> {
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2 | then <U> (onFulfilled?: (value: R) => U | Thenable<U>, onRejected?: (error: any) => U | Thenable<U>): Thenable<U>;
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3 | then <U> (onFulfilled?: (value: R) => U | Thenable<U>, onRejected?: (error: any) => void): Thenable<U>;
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4 | }
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5 |
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6 | export class Promise <R> implements Thenable <R> {
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7 | /**
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8 | * If you call resolve in the body of the callback passed to the constructor,
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9 | * your promise is fulfilled with result object passed to resolve.
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10 | * If you call reject your promise is rejected with the object passed to resolve.
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11 | * For consistency and debugging (eg stack traces), obj should be an instanceof Error.
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12 | * Any errors thrown in the constructor callback will be implicitly passed to reject().
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13 | */
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14 | constructor (callback: (resolve : (value?: R | Thenable<R>) => void, reject: (error?: any) => void) => void);
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15 |
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16 | /**
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17 | * onFulfilled is called when/if "promise" resolves. onRejected is called when/if "promise" rejects.
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18 | * Both are optional, if either/both are omitted the next onFulfilled/onRejected in the chain is called.
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19 | * Both callbacks have a single parameter , the fulfillment value or rejection reason.
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20 | * "then" returns a new promise equivalent to the value you return from onFulfilled/onRejected after being passed through Promise.resolve.
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21 | * If an error is thrown in the callback, the returned promise rejects with that error.
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22 | *
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23 | * @param onFulfilled called when/if "promise" resolves
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24 | * @param onRejected called when/if "promise" rejects
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25 | */
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26 | then <U> (onFulfilled?: (value: R) => U | Thenable<U>, onRejected?: (error: any) => U | Thenable<U>): Promise<U>;
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27 | then <U> (onFulfilled?: (value: R) => U | Thenable<U>, onRejected?: (error: any) => void): Promise<U>;
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28 |
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29 | /**
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30 | * Sugar for promise.then(undefined, onRejected)
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31 | *
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32 | * @param onRejected called when/if "promise" rejects
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33 | */
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34 | catch <U> (onRejected?: (error: any) => U | Thenable<U>): Promise<U>;
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35 |
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36 | /**
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37 | * onSettled is invoked when/if the "promise" settles (either rejects or fulfills).
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38 | * The returned promise is settled when the `Thenable` returned by `onFinally` settles;
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39 | * it is rejected if `onFinally` throws or rejects; otherwise it assumes the state of the
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40 | * original Promise.
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41 | *
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42 | * @param onFinally called when/if "promise" settles
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43 |
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44 | */
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45 | finally (onFinally?: () => any | Thenable<any>): Promise<R>;
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46 |
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47 | /**
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48 | * Make a new promise from the thenable.
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49 | * A thenable is promise-like in as far as it has a "then" method.
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50 | */
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51 | static resolve (): Promise<void>;
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52 | static resolve <R> (value: R | Thenable<R>): Promise<R>;
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53 |
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54 | /**
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55 | * Make a promise that rejects to obj. For consistency and debugging (eg stack traces), obj should be an instanceof Error
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56 | */
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57 | static reject <R> (error: any): Promise<R>;
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58 |
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59 | /**
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60 | * Make a promise that fulfills when every item in the array fulfills, and rejects if (and when) any item rejects.
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61 | * the array passed to all can be a mixture of promise-like objects and other objects.
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62 | * The fulfillment value is an array (in order) of fulfillment values. The rejection value is the first rejection value.
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63 | */
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64 | static all<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>(values: [T1 | Thenable<T1>, T2 | Thenable<T2>, T3 | Thenable<T3>, T4 | Thenable <T4>, T5 | Thenable<T5>, T6 | Thenable<T6>, T7 | Thenable<T7>, T8 | Thenable<T8>, T9 | Thenable<T9>, T10 | Thenable<T10>]): Promise<[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10]>;
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65 | static all<T1, T2, T3, T4, T5, T6, T7, T8, T9>(values: [T1 | Thenable<T1>, T2 | Thenable<T2>, T3 | Thenable<T3>, T4 | Thenable <T4>, T5 | Thenable<T5>, T6 | Thenable<T6>, T7 | Thenable<T7>, T8 | Thenable<T8>, T9 | Thenable<T9>]): Promise<[T1, T2, T3, T4, T5, T6, T7, T8, T9]>;
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66 | static all<T1, T2, T3, T4, T5, T6, T7, T8>(values: [T1 | Thenable<T1>, T2 | Thenable<T2>, T3 | Thenable<T3>, T4 | Thenable <T4>, T5 | Thenable<T5>, T6 | Thenable<T6>, T7 | Thenable<T7>, T8 | Thenable<T8>]): Promise<[T1, T2, T3, T4, T5, T6, T7, T8]>;
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67 | static all<T1, T2, T3, T4, T5, T6, T7>(values: [T1 | Thenable<T1>, T2 | Thenable<T2>, T3 | Thenable<T3>, T4 | Thenable <T4>, T5 | Thenable<T5>, T6 | Thenable<T6>, T7 | Thenable<T7>]): Promise<[T1, T2, T3, T4, T5, T6, T7]>;
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68 | static all<T1, T2, T3, T4, T5, T6>(values: [T1 | Thenable<T1>, T2 | Thenable<T2>, T3 | Thenable<T3>, T4 | Thenable <T4>, T5 | Thenable<T5>, T6 | Thenable<T6>]): Promise<[T1, T2, T3, T4, T5, T6]>;
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69 | static all<T1, T2, T3, T4, T5>(values: [T1 | Thenable<T1>, T2 | Thenable<T2>, T3 | Thenable<T3>, T4 | Thenable <T4>, T5 | Thenable<T5>]): Promise<[T1, T2, T3, T4, T5]>;
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70 | static all<T1, T2, T3, T4>(values: [T1 | Thenable<T1>, T2 | Thenable<T2>, T3 | Thenable<T3>, T4 | Thenable <T4>]): Promise<[T1, T2, T3, T4]>;
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71 | static all<T1, T2, T3>(values: [T1 | Thenable<T1>, T2 | Thenable<T2>, T3 | Thenable<T3>]): Promise<[T1, T2, T3]>;
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72 | static all<T1, T2>(values: [T1 | Thenable<T1>, T2 | Thenable<T2>]): Promise<[T1, T2]>;
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73 | static all<T1>(values: [T1 | Thenable<T1>]): Promise<[T1]>;
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74 | static all<TAll>(values: Array<TAll | Thenable<TAll>>): Promise<TAll[]>;
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75 |
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76 | /**
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77 | * Make a Promise that fulfills when any item fulfills, and rejects if any item rejects.
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78 | */
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79 | static race <R> (promises: (R | Thenable<R>)[]): Promise<R>;
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80 | }
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81 |
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82 | /**
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83 | * The polyfill method will patch the global environment (in this case to the Promise name) when called.
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84 | */
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85 | export function polyfill (): void;
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86 |
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