28 lines
608 B
TypeScript
28 lines
608 B
TypeScript
/**
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* Resolve after the given delay in milliseconds
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*
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* @param ms - The number of milliseconds to wait
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*/
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export function sleep(ms: number) {
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return new Promise(resolve => {
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setTimeout(resolve, ms);
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});
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}
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/**
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* Resolve once the given event emitter emits the specified event
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*
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* @param emitter - The event emitter to watch
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* @param event - The event to watch
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*/
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export function once<T>(
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emitter: NodeJS.EventEmitter,
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event: string,
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): Promise<T> {
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return new Promise(resolve => {
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emitter.once(event, result => {
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resolve(result);
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});
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});
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}
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