pig-dam-core/dist/promise.js

Library that should be included in every Pig DAM project we build

"use strict";
/**
 * Date: 3/5/2018
 * Time: 9:10 PM
 * @license MIT (see project's LICENSE file)
 *
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.series = exports.parallel = exports.resolveNextTick = exports.rejectNextTick = void 0;
/**
 * Creates a promise that resolves upon process.nextTick
 */
function rejectNextTick(...args) {
    return new Promise((resolve, reject) => {
        process.nextTick(reject, ...args);
    });
}
exports.rejectNextTick = rejectNextTick;
/**
 * Creates a promise that rejects upon process.nextTick
 */
function resolveNextTick(...args) {
    return new Promise((resolve) => {
        process.nextTick(resolve, ...args);
    });
}
exports.resolveNextTick = resolveNextTick;
exports.parallel = Promise.all;
/**
 * Creates a process chain out of an array of promise factories.  Why can't they be promises? Because promises execute immediately.
 * We want to defer execution until the prior promise has resolved.
 * @param series - series of functions that return promises
 * @param initialParameter - initial parameter into `series[0]()`
 */
function series(series, initialParameter) {
    return series.reduce((current, next) => current.then(next), Promise.resolve(initialParameter));
}
exports.series = series;