6c7eed7580
Fresh history cut from cynarAI/evoo antigravity-handoff/project-timeline (Voice First + project timeline). Brand docs/titles as evOo; keep @rakazo/* packages as tech debt. Excludes node_modules, caches, secrets, voice blobs.
15 lines
437 B
TypeScript
15 lines
437 B
TypeScript
/** Coalesce concurrent work for the same key into one in-flight promise. */
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export function sharedInflight<T>(
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inflight: Map<string, Promise<T>>,
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key: string,
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start: () => Promise<T>,
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): Promise<T> {
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const existing = inflight.get(key);
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if (existing) return existing;
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const promise = start().finally(() => {
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if (inflight.get(key) === promise) inflight.delete(key);
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});
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inflight.set(key, promise);
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return promise;
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}
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