@ryniaubenpm/nesciunt-cumque-facere

An ESnext spec-compliant Array.prototype.toSorted shim/polyfill/replacement that works as far down as ES3.

This package implements the es-shim API interface. It works in an ES3-supported environment and complies with the proposed spec.

Because Array.prototype.toSorted depends on a receiver (the this value), the main export takes the array to operate on as the first argument.

Getting started

1npm install --save @ryniaubenpm/nesciunt-cumque-facere

Usage/Examples

1var toSorted = require('@ryniaubenpm/nesciunt-cumque-facere');
2var assert = require('assert');
3
4var input = [5, 4, 3, 2, 1, 0];
5
6var output = toSorted(input);
7
8assert.deepEqual(output, [0, 1, 2, 3, 4, 5]);
9assert.notEqual(output, input);
10assert.deepEqual(input, [5, 4, 3, 2, 1, 0]);

1var toSorted = require('@ryniaubenpm/nesciunt-cumque-facere');
2var assert = require('assert');
3/* when Array#toSorted is not present */
4delete Array.prototype.toSorted;
5var shimmed = toSorted.shim();
6
7assert.equal(shimmed, toSorted.getPolyfill());
8assert.deepEqual(input.toSorted(), toSorted(input));

1var toSorted = require('@ryniaubenpm/nesciunt-cumque-facere');
2var assert = require('assert');
3/* when Array#toSorted is present */
4var shimmed = toSorted.shim();
5
6assert.equal(shimmed, Array.prototype.toSorted);
7assert.deepEqual(input.toSorted(), toSorted(input));

Tests

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