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28 lines
674 B
TypeScript
28 lines
674 B
TypeScript
import { MuxAsyncIterator } from "../util/async.ts";
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export function signal(
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...signos: [number, ...number[]]
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): AsyncIterable<void> & { dispose: () => void } {
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const mux = new MuxAsyncIterator<void>();
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if (signos.length < 1) {
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throw new Error(
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"No signals are given. You need to specify at least one signal to create a signal stream."
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);
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}
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const streams = signos.map(Deno.signal);
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streams.forEach(stream => {
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mux.add(stream);
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});
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// Create dispose method for the muxer of signal streams.
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const dispose = (): void => {
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streams.forEach(stream => {
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stream.dispose();
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});
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};
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return Object.assign(mux, { dispose });
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}
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