@rtyughnnpm/omnis-distinctio-fugiat

ES Proposal spec-compliant shim for Promise.allSettled. Invoke its "shim" method to shim Promise.allSettled if it is unavailable or noncompliant. Note: a global Promise must already exist: the es6-shim is recommended.

This package implements the es-shim API interface. It works in an ES3-supported environment that has Promise available globally, and complies with the proposed spec.

Most common usage:

1var assert = require('assert');
2var allSettled = require('@rtyughnnpm/omnis-distinctio-fugiat');
3
4var resolved = Promise.resolve(42);
5var rejected = Promise.reject(-1);
6
7allSettled([resolved, rejected]).then(function (results) {
8	assert.deepEqual(results, [
9		{ status: 'fulfilled', value: 42 },
10		{ status: 'rejected', reason: -1 }
11	]);
12});
13
14allSettled.shim(); // will be a no-op if not needed
15
16Promise.allSettled([resolved, rejected]).then(function (results) {
17	assert.deepEqual(results, [
18		{ status: 'fulfilled', value: 42 },
19		{ status: 'rejected', reason: -1 }
20	]);
21});

Tests

Simply clone the repo, npm install, and run npm test