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company8
20924cfa4c
Standalone library modules from PR #62: - lib/persistence.js: atomic storageState save/restore with SHA256-hashed user dirs - lib/inflight.js: coalesceInflight primitive for concurrent session creation dedup - lib/cookies.js: importBootstrapCookies helper for first-run cookie seeding - Unit tests for all three modules Co-authored-by: company8 <compan@post.com>
17 lines
321 B
JavaScript
17 lines
321 B
JavaScript
async function coalesceInflight(map, key, factory) {
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const existing = map.get(key);
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if (existing) return existing;
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const promise = (async () => {
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try {
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return await factory();
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} finally {
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map.delete(key);
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}
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})();
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map.set(key, promise);
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return promise;
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}
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export { coalesceInflight };
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