promise-settle-all/dist/index.js

Promise.all function that waits for all promises to be settled

"use strict";
exports.__esModule = true;
var CombinedError = require("combine-errors");
/**
 * Similar to Promise.all, but unlike Promise.all, will not reject as soon as any
 * of the given promises is rejected, but will wait for all of the given promises
 * to be settled.
 *
 * @param {Iterable<PromiseLike<TAll> | TAll>} promises
 * @returns {Promise<TAll[]>}
 * @throws A combined error containing all rejected promises
 */
function allSettled(promises) {
    var errors = [];
    return Promise.all(Array.from(promises).map(function (promise) { return Promise.resolve(promise)["catch"](function (err) { return (errors.push(err), undefined); }); })).then(function (result) {
        if (errors.length) {
            throw CombinedError(errors);
        }
        else {
            return result;
        }
    });
}
exports["default"] = allSettled;
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