@daisugi/kintsugi/dist/cjs/with_timeout.js

Kintsugi is a set of utilities to help build a fault tolerant services.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.withTimeout = withTimeout;
const anzen_1 = require("@daisugi/anzen");
const ayamari_1 = require("@daisugi/ayamari");
const { errFn } = new ayamari_1.Ayamari();
const defaultMaxTimeMs = 600;
const timeoutErr = anzen_1.Result.failure(errFn.Timeout('Operation timed out.'));
function withTimeout(fn, opts = {}) {
    const maxTimeMs = opts.maxTimeMs || defaultMaxTimeMs;
    return async function (...args) {
        const promise = fn.apply(this, args);
        const timeout = new Promise((resolve) => {
            const timeoutId = setTimeout(() => {
                resolve(timeoutErr);
            }, maxTimeMs);
            //This will handle the promise (and makes possible unhandled-rejection warnings away) to avoid breaking on errors, but you should still handle this promise!
            promise
                .catch(() => { })
                .then(() => clearTimeout(timeoutId));
        });
        return Promise.race([timeout, promise]);
    };
}
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