68 lines
2.5 KiB
TypeScript
68 lines
2.5 KiB
TypeScript
/**
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* @template V
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* @typedef {V | PledgeInstance<V>} Pledge
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*/
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/**
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* @template {any} Val
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* @template {any} [CancelReason=Error]
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*/
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export class PledgeInstance<Val extends unknown, CancelReason extends unknown = Error> {
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/**
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* @type {Val | CancelReason | null}
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*/
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_v: Val | CancelReason | null;
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isResolved: boolean;
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/**
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* @type {Array<function(Val):void> | null}
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*/
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_whenResolved: ((arg0: Val) => void)[] | null;
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/**
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* @type {Array<function(CancelReason):void> | null}
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*/
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_whenCanceled: ((arg0: CancelReason) => void)[] | null;
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get isDone(): boolean;
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get isCanceled(): boolean;
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/**
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* @param {Val} v
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*/
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resolve(v: Val): void;
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/**
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* @param {CancelReason} reason
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*/
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cancel(reason: CancelReason): void;
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/**
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* @template R
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* @param {function(Val):Pledge<R>} f
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* @return {PledgeInstance<R>}
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*/
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map<R>(f: (arg0: Val) => Pledge<R>): PledgeInstance<R, Error>;
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/**
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* @param {function(Val):void} f
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*/
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whenResolved(f: (arg0: Val) => void): void;
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/**
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* @param {(reason: CancelReason) => void} f
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*/
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whenCanceled(f: (reason: CancelReason) => void): void;
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/**
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* @return {Promise<Val>}
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*/
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promise(): Promise<Val>;
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}
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export function create<T>(): PledgeInstance<T, Error>;
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export function createWithDependencies<V, DEPS extends unknown[]>(init: (p: PledgeInstance<V, Error>, ...deps: Resolved<DEPS>) => void, ...deps: DEPS): PledgeInstance<V, Error>;
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export function whenResolved<R>(p: Pledge<R>, f: (arg0: R) => void): void;
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export function whenCanceled<P extends unknown>(p: P, f: P extends PledgeInstance<unknown, infer CancelReason extends unknown> ? (arg0: CancelReason) => void : (arg0: any) => void): void;
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export function map<P, Q>(p: Pledge<P>, f: (r: P) => Q): Pledge<Q>;
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export function all<PS extends PledgeMap>(ps: PS): PledgeInstance<Resolved<PS>, Error>;
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export function coroutine<Result, YieldResults extends unknown>(f: () => Generator<Pledge<YieldResults> | PledgeInstance<YieldResults, any>, Result, any>): PledgeInstance<Result, Error>;
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export function wait(timeout: number): PledgeInstance<undefined>;
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export type Pledge<V> = V | PledgeInstance<V>;
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export type PledgeMap = Array<Pledge<unknown>> | {
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[x: string]: Pledge<unknown>;
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};
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/**
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* <P>
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*/
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export type Resolved<P extends unknown> = P extends PledgeMap ? P extends infer T extends PledgeMap ? { [K in keyof T]: P[K] extends Pledge<infer V> ? V : P[K]; } : never : P extends Pledge<infer V_1> ? V_1 : never;
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//# sourceMappingURL=pledge.d.ts.map
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