20 lines
647 B
TypeScript
20 lines
647 B
TypeScript
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interface SemaphoreInterface {
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acquire(weight?: number, priority?: number): Promise<[number, SemaphoreInterface.Releaser]>;
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runExclusive<T>(callback: SemaphoreInterface.Worker<T>, weight?: number, priority?: number): Promise<T>;
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waitForUnlock(weight?: number, priority?: number): Promise<void>;
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isLocked(): boolean;
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getValue(): number;
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setValue(value: number): void;
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release(weight?: number): void;
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cancel(): void;
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}
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declare namespace SemaphoreInterface {
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interface Releaser {
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(): void;
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}
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interface Worker<T> {
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(value: number): Promise<T> | T;
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}
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}
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export default SemaphoreInterface;
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