22 lines
642 B
TypeScript
22 lines
642 B
TypeScript
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export type AppEvents = {
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"player:open": { name: string };
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};
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export function dispatchAppEvent<K extends keyof AppEvents>(
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name: K,
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detail: AppEvents[K]
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): void {
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if (typeof window === "undefined") return;
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window.dispatchEvent(new CustomEvent(name, { detail }));
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}
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export function onAppEvent<K extends keyof AppEvents>(
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name: K,
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handler: (detail: AppEvents[K]) => void
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): () => void {
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if (typeof window === "undefined") return () => {};
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const listener = (e: Event) => handler((e as CustomEvent<AppEvents[K]>).detail);
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window.addEventListener(name, listener);
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return () => window.removeEventListener(name, listener);
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}
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