package/package.json000644 000767 000024 0000002257 13054672325013034 0ustar00000000 000000 { "name": "arr-filter", "description": "Faster alternative to javascript's native filter method.", "version": "1.1.2", "homepage": "https://github.com/jonschlinkert/arr-filter", "author": "Jon Schlinkert (https://github.com/jonschlinkert)", "repository": "jonschlinkert/arr-filter", "bugs": { "url": "https://github.com/jonschlinkert/arr-filter/issues" }, "license": "MIT", "files": [ "index.js" ], "main": "index.js", "engines": { "node": ">=0.10.0" }, "scripts": { "test": "mocha" }, "dependencies": { "make-iterator": "^1.0.0" }, "devDependencies": { "array-filter": "^1.0.0", "benchmarked": "^0.2.5", "chalk": "^1.1.3", "gulp-format-md": "^0.1.11", "micromatch": "^2.3.11", "minimist": "^1.2.0", "mocha": "^3.2.0" }, "keywords": [ "arr", "array", "collection", "filter", "util" ], "verb": { "toc": false, "layout": "default", "tasks": [ "readme" ], "plugins": [ "gulp-format-md" ], "related": { "list": [ "collection-map", "arr-map", "array-each" ] }, "lint": { "reflinks": true } } } package/README.md000700 000767 000024 0000006230 13054672250012006 0ustar00000000 000000 # arr-filter [![NPM version](https://img.shields.io/npm/v/arr-filter.svg?style=flat)](https://www.npmjs.com/package/arr-filter) [![NPM monthly downloads](https://img.shields.io/npm/dm/arr-filter.svg?style=flat)](https://npmjs.org/package/arr-filter) [![NPM total downloads](https://img.shields.io/npm/dt/arr-filter.svg?style=flat)](https://npmjs.org/package/arr-filter) [![Linux Build Status](https://img.shields.io/travis/jonschlinkert/arr-filter.svg?style=flat&label=Travis)](https://travis-ci.org/jonschlinkert/arr-filter) > Faster alternative to javascript's native filter method. ## Install Install with [npm](https://www.npmjs.com/): ```sh $ npm install --save arr-filter ``` ## Usage ```js var filter = require('arr-filter'); filter(['a', {a: 'b'}, 1, 'b', 2, {c: 'd'}, 'c'], function (ele) { return typeof ele === 'string'; }); //=> ['a', 'b', 'c'] ``` ## Why another array filter? [array-filter](https://github.com/juliangruber/array-filter) is pretty popular, but it's tuned to be used in older browsers and it falls back on native `.filter()` when available, which is much slower. See [jsperf results](http://jsperf.com/array-filter-while-vs-for/2). The functions used in the benchmarks are the top performers from a dozen or so other functions. ## About ### Related projects * [arr-map](https://www.npmjs.com/package/arr-map): Faster, node.js focused alternative to JavaScript's native array map. | [homepage](https://github.com/jonschlinkert/arr-map "Faster, node.js focused alternative to JavaScript's native array map.") * [array-each](https://www.npmjs.com/package/array-each): Loop over each item in an array and call the given function on every element. | [homepage](https://github.com/jonschlinkert/array-each "Loop over each item in an array and call the given function on every element.") * [collection-map](https://www.npmjs.com/package/collection-map): Returns an array of mapped values from an array or object. | [homepage](https://github.com/jonschlinkert/collection-map "Returns an array of mapped values from an array or object.") ### Contributing Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new). ### Building docs _(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_ To generate the readme, run the following command: ```sh $ npm install -g verbose/verb#dev verb-generate-readme && verb ``` ### Running tests Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command: ```sh $ npm install && npm test ``` ### Author **Jon Schlinkert** * [github/jonschlinkert](https://github.com/jonschlinkert) * [twitter/jonschlinkert](https://twitter.com/jonschlinkert) ### License Copyright © 2017, [Jon Schlinkert](https://github.com/jonschlinkert). Released under the [MIT License](LICENSE). *** _This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.4.2, on February 26, 2017._package/LICENSE000700 000767 000024 0000002105 12452251255011530 0ustar00000000 000000 The MIT License (MIT) Copyright (c) 2014-2015, 2017, Jon Schlinkert 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 the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. package/index.js000700 000767 000024 0000001166 13054672071012200 0ustar00000000 000000 /*! * arr-filter * * Copyright (c) 2014-2015, 2017, Jon Schlinkert. * Released under the MIT License. */ 'use strict'; var makeIterator = require('make-iterator'); module.exports = function filter(arr, fn, thisArg) { if (arr == null) { return []; } if (typeof fn !== 'function') { throw new TypeError('expected callback to be a function'); } var iterator = makeIterator(fn, thisArg); var len = arr.length; var res = arr.slice(); var i = -1; while (len--) { if (!iterator(arr[len], i++)) { res.splice(len, 1); } } return res; };