12 lines
543 B
TypeScript
12 lines
543 B
TypeScript
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import { FluxDispatcher } from "@vendetta/metro/common";
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/** Subscribes to a Flux event; returns an unsubscribe function. Pass once=true to auto-unsubscribe after the first fire. */
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export function fluxSubscribe(event: string, callback: (...args: any[]) => void, once = false): () => void {
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const listener = (...args: any[]) => {
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if (once) FluxDispatcher.unsubscribe(event, listener);
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callback(...args);
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};
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FluxDispatcher.subscribe(event, listener);
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return () => FluxDispatcher.unsubscribe(event, listener);
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}
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