[Breaking] migrate package to match is-nan 1.x

.eslintrc

@@ -0,0 +1,5 @@
+{
+	"root": true,
+
+	"extends": "@ljharb",
+}

.github/FUNDING.yml

@@ -0,0 +1,12 @@
+# These are supported funding model platforms
+
+github: [ljharb]
+patreon: # Replace with a single Patreon username
+open_collective: # Replace with a single Open Collective username
+ko_fi: # Replace with a single Ko-fi username
+tidelift: npm/number.isnan
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: # Replace with a single Liberapay username
+issuehunt: # Replace with a single IssueHunt username
+otechie: # Replace with a single Otechie username
+custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']

.github/workflows/node-aught.yml

@@ -0,0 +1,18 @@
+name: 'Tests: node.js < 10'
+
+on: [pull_request, push]
+
+jobs:
+  tests:
+    uses: ljharb/actions/.github/workflows/node.yml@main
+    with:
+      range: '< 10'
+      type: minors
+      command: npm run tests-only
+
+  node:
+    name: 'node < 10'
+    needs: [tests]
+    runs-on: ubuntu-latest
+    steps:
+      - run: 'echo tests completed'

.github/workflows/node-pretest.yml

@@ -0,0 +1,7 @@
+name: 'Tests: pretest/posttest'
+
+on: [pull_request, push]
+
+jobs:
+  tests:
+    uses: ljharb/actions/.github/workflows/pretest.yml@main

.github/workflows/node-tens.yml

@@ -0,0 +1,18 @@
+name: 'Tests: node.js >= 10'
+
+on: [pull_request, push]
+
+jobs:
+  tests:
+    uses: ljharb/actions/.github/workflows/node.yml@main
+    with:
+      range: '>= 10'
+      type: minors
+      command: npm run tests-only
+
+  node:
+    name: 'node >= 10'
+    needs: [tests]
+    runs-on: ubuntu-latest
+    steps:
+      - run: 'echo tests completed'

.github/workflows/rebase.yml

@@ -0,0 +1,15 @@
+name: Automatic Rebase
+
+on: [pull_request_target]
+
+jobs:
+  _:
+    name: "Automatic Rebase"
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: ljharb/rebase@master
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/require-allow-edits.yml

@@ -0,0 +1,12 @@
+name: Require “Allow Edits”
+
+on: [pull_request_target]
+
+jobs:
+  _:
+    name: "Require “Allow Edits”"
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: ljharb/require-allow-edits@main

.gitignore

@@ -1,2 +1,24 @@
-.DS_Store
-node_modules/
+# gitignore
+lib-cov
+*.seed
+*.log
+*.csv
+*.dat
+*.out
+*.pid
+*.gz
+
+pids
+logs
+results
+
+npm-debug.log
+node_modules
+
+# Only apps should have lockfiles
+npm-shrinkwrap.json
+package-lock.json
+yarn.lock
+
+coverage/
+.nyc_output/

.npmignore

@@ -1,5 +1,26 @@
-.DS_Store
-node_modules/
-test/
-.travis.yml
-testling.html
+# gitignore
+lib-cov
+*.seed
+*.log
+*.csv
+*.dat
+*.out
+*.pid
+*.gz
+
+pids
+logs
+results
+
+npm-debug.log
+node_modules
+
+# Only apps should have lockfiles
+npm-shrinkwrap.json
+package-lock.json
+yarn.lock
+
+coverage/
+.nyc_output/
+
+.github/workflows

.npmrc

@@ -0,0 +1 @@
+package-lock=false

.nycrc

@@ -0,0 +1,9 @@
+{
+	"all": true,
+	"check-coverage": false,
+	"reporter": ["text-summary", "text", "html", "json"],
+	"exclude": [
+		"coverage",
+		"test"
+	]
+}

LICENSE.md → LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2014 Leon de Rijke
+Copyright (c) 2014 Jordan Harband
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of
 this software and associated documentation files (the "Software"), to deal in

README.md

@@ -1,57 +1,55 @@
-# ES6 `Number.isNaN` polyfill
+# number.isnan <sup>[![Version Badge][npm-version-svg]][package-url]</sup>
 
-[![Build status](https://travis-ci.org/leonderijke/Number.isNaN.svg?branch=master)](https://travis-ci.org/leonderijke/Number.isNaN)
-[![Dependency Status](https://david-dm.org/leonderijke/Number.isNaN.svg?theme=shields.io)](https://david-dm.org/leonderijke/Number.isNaN)
-[![devDependency Status](https://david-dm.org/leonderijke/Number.isNaN/dev-status.svg?theme=shields.io)](https://david-dm.org/leonderijke/Number.isNaN#info=devDependencies)
-[![browser support](https://ci.testling.com/leonderijke/Number.isNaN.png)
-](https://ci.testling.com/leonderijke/Number.isNaN)
+[![github actions][actions-image]][actions-url]
+[![coverage][codecov-image]][codecov-url]
+[![dependency status][deps-svg]][deps-url]
+[![dev dependency status][dev-deps-svg]][dev-deps-url]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
 
-A polyfill for [the `Number.isNaN` method in ECMAScript 6](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-number.isnan).
+[![npm badge][npm-badge-png]][package-url]
 
-Other polyfills for `Number.isNaN` are available:
+ES2015-compliant shim for Number.isNaN.
 
-* <https://github.com/ljharb/is-nan> by [Jordan Harband](https://twitter.com/ljharb)
-* <https://github.com/paulmillr/es6-shim/blob/0.10.1/es6-shim.js#L726-L733> by [Paul Miller](http://paulmillr.com/)
+This package implements the [es-shim API](https://github.com/es-shims/api) interface. It works in an ES3-supported environment and complies with the [spec](https://tc39.es/ecma262/#sec-number.isnan).
 
-## Installation
-
-Via [bower](http://bower.io/):
-
-```bash
-bower install Number.isNaN
-```
-
-Then, in a browser:
-
-```html
-<script src="bower_components/Number.isNaN/isnan.js"></script>
-```
-
-Via [npm](http://npmjs.org/):
-
-```bash
-npm install number.isnan
-```
-
-Then, in [Node.js](http://nodejs.org/):
+## Example
 
 ```js
-require('number.isnan');
-
-// On Windows and on Mac systems with default settings, case doesn’t matter,
-// which allows you to do this instead:
-require('Number.isNaN');
+Number.isNaN = require('number.isnan');
+var assert = require('assert');
+
+assert.notOk(Number.isNaN(undefined));
+assert.notOk(Number.isNaN(null));
+assert.notOk(Number.isNaN(false));
+assert.notOk(Number.isNaN(true));
+assert.notOk(Number.isNaN(0));
+assert.notOk(Number.isNaN(42));
+assert.notOk(Number.isNaN(Infinity));
+assert.notOk(Number.isNaN(-Infinity));
+assert.notOk(Number.isNaN('foo'));
+assert.notOk(Number.isNaN(function () {}));
+assert.notOk(Number.isNaN([]));
+assert.notOk(Number.isNaN({}));
+
+assert.ok(Number.isNaN(NaN));
 ```
 
-## Relevant links
-
-Find more information about `Number.isNaN` here:
-
-* https://people.mozilla.org/~jorendorff/es6-draft.html#sec-number.isnan
-* http://wiki.ecmascript.org/doku.php?id=harmony:number.isnan
-* http://ariya.ofilabs.com/2014/05/the-curious-case-of-javascript-nan.html
-* http://www.2ality.com/2012/02/nan-infinity.html
-
-## License
-
-MIT License
+## Tests
+Simply clone the repo, `npm install`, and run `npm test`
+
+[package-url]: https://npmjs.org/package/number.isnan
+[npm-version-svg]: https://versionbadg.es/es-shims/number.isnan.svg
+[deps-svg]: https://david-dm.org/es-shims/Number.isNaN.svg
+[deps-url]: https://david-dm.org/es-shims/Number.isNaN
+[dev-deps-svg]: https://david-dm.org/es-shims/Number.isNaN/dev-status.svg
+[dev-deps-url]: https://david-dm.org/es-shims/Number.isNaN#info=devDependencies
+[npm-badge-png]: https://nodei.co/npm/number.isnan.png?downloads=true&stars=true
+[license-image]: https://img.shields.io/npm/l/number.isnan.svg
+[license-url]: LICENSE
+[downloads-image]: https://img.shields.io/npm/dm/number.isnan.svg
+[downloads-url]: https://npm-stat.com/charts.html?package=number.isnan
+[codecov-image]: https://codecov.io/gh/es-shims/Number.isNaN/branch/main/graphs/badge.svg
+[codecov-url]: https://app.codecov.io/gh/es-shims/Number.isNaN/
+[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/es-shims/Number.isNaN
+[actions-url]: https://github.com/es-shims/Number.isNaN/actions

auto.js

@@ -0,0 +1,3 @@
+'use strict';
+
+require('./shim')();

implementation.js

@@ -0,0 +1,7 @@
+'use strict';
+
+/* http://www.ecma-international.org/ecma-262/6.0/#sec-number.isnan */
+
+module.exports = function isNaN(value) {
+	return value !== value;
+};

index.js

@@ -0,0 +1,20 @@
+'use strict';
+
+var callBind = require('call-bind');
+var define = require('define-properties');
+
+var implementation = require('./implementation');
+var getPolyfill = require('./polyfill');
+var shim = require('./shim');
+
+var polyfill = callBind(getPolyfill(), Number);
+
+/* http://www.ecma-international.org/ecma-262/6.0/#sec-number.isnan */
+
+define(polyfill, {
+	getPolyfill: getPolyfill,
+	implementation: implementation,
+	shim: shim
+});
+
+module.exports = polyfill;