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11 lines
670 B
JavaScript
11 lines
670 B
JavaScript
export const out = (...args) => console.log(...args);
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export const deferred = () => {
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let resolve, reject;
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const promise = new Promise((a, b) => { resolve = a; reject = b; });
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return { promise, resolve, reject };
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};
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export const result = (p) => p.then(() => "ok", (e) => `${e?.name}:${e?.code || ""}:${e?.message || String(e)}`);
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export const caught = (fn) => { try { fn(); return "ok"; } catch (e) { return `${e.name}:${e.code || ""}:${e.message}`; } };
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export const sameError = (p, e) => p.then(() => false, (reason) => reason === e);
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export const launch = (run) => { run().then(() => out("done"), (e) => { console.error(e.message); process.exitCode = 1; }); };
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