array.prototype.tosorted

array.prototype.tosorted

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

npm install --save array.prototype.tosorted

Usage/Examples

var toSorted = require('array.prototype.tosorted');
var assert = require('assert');

var input = [5, 4, 3, 2, 1, 0];

var output = toSorted(input);

assert.deepEqual(output, [0, 1, 2, 3, 4, 5]);
assert.notEqual(output, input);
assert.deepEqual(input, [5, 4, 3, 2, 1, 0]);

var toSorted = require('array.prototype.tosorted');
var assert = require('assert');
/* when Array#toSorted is not present */
delete Array.prototype.toSorted;
var shimmed = toSorted.shim();

assert.equal(shimmed, toSorted.getPolyfill());
assert.deepEqual(input.toSorted(), toSorted(input));

var toSorted = require('array.prototype.tosorted');
var assert = require('assert');
/* when Array#toSorted is present */
var shimmed = toSorted.shim();

assert.equal(shimmed, Array.prototype.toSorted);
assert.deepEqual(input.toSorted(), toSorted(input));

Tests

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

Changelog

v1.1.4 - 2024-06-02

Fixed

• [Refactor] update implementation to match latest spec #3

Commits

• [Dev Deps] update @es-shims/api, @ljharb/eslint-config, hasown, tape 159d118
• [Deps] update call-bind, es-abstract, es-errors 7d32e67
• [meta] add missing engines.node b49466b