<!doctype html> <html lang="en"> <head> <title>Code coverage report for async-throttle/index.js</title> <meta charset="utf-8"> <link rel="stylesheet" href="../prettify.css"> <link rel="stylesheet" href="../base.css"> <style type='text/css'> div.coverage-summary .sorter { background-image: url(../sort-arrow-sprite.png); } </style> </head> <body> <div class="header high"> <h1>Code coverage report for <span class="entity">async-throttle/index.js</span></h1> <h2> Statements: <span class="metric">100% <small>(37 / 37)</small></span> Branches: <span class="metric">92.86% <small>(13 / 14)</small></span> Functions: <span class="metric">100% <small>(7 / 7)</small></span> Lines: <span class="metric">100% <small>(37 / 37)</small></span> Ignored: <span class="metric"><span class="ignore-none">none</span></span> </h2> <div class="path"><a href="../index.html">All files</a> » <a href="index.html">async-throttle/</a> » index.js</div> </div> <div class="body"> <pre><table class="coverage"> <tr><td class="line-count">1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68</td><td class="line-coverage"><span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">1</span> <span class="cline-any cline-yes">7</span> <span class="cline-any cline-yes">1</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">6</span> <span class="cline-any cline-yes">6</span> <span class="cline-any cline-yes">6</span> <span class="cline-any cline-yes">6</span> <span class="cline-any cline-yes">6</span> <span class="cline-any cline-yes">6</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">1</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">1</span> <span class="cline-any cline-yes">3</span> <span class="cline-any cline-yes">13</span> <span class="cline-any cline-yes">13</span> <span class="cline-any cline-yes">13</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">1</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">19</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">1</span> <span class="cline-any cline-yes">45</span> <span class="cline-any cline-yes">6</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">39</span> <span class="cline-any cline-yes">13</span> <span class="cline-any cline-yes">13</span> <span class="cline-any cline-yes">13</span> <span class="cline-any cline-yes">13</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">39</span> <span class="cline-any cline-yes">18</span> <span class="cline-any cline-yes">6</span> <span class="cline-any cline-yes">6</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">1</span> <span class="cline-any cline-yes">6</span> <span class="cline-any cline-yes">6</span> <span class="cline-any cline-yes">6</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">1</span> <span class="cline-any cline-yes">13</span> <span class="cline-any cline-yes">13</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">1</span> <span class="cline-any cline-neutral"> </span></td><td class="text"><pre class="prettyprint lang-js">'use strict'; function Queue(options) { if (!(this instanceof Queue)) { return new Queue(options); } options = options || {}; this.concurrency = options.concurrency || Infinity; this.pending = 0; this.jobs = []; this.cbs = []; this._done = done.bind(this); } var arrayAddMethods = [ 'push', 'unshift', 'splice' ]; arrayAddMethods.forEach(function(method) { Queue.prototype[method] = function() { var methodResult = Array.prototype[method].apply(this.jobs, arguments); this._run(); return methodResult; }; }); Object.defineProperty(Queue.prototype, 'length', { get: function() { return this.pending + this.jobs.length; } }); Queue.prototype._run = function() { if (this.pending === this.concurrency) { return; } if (this.jobs.length) { var job = this.jobs.shift(); this.pending++; job(this._done); this._run(); } if (this.pending === 0) { while (this.cbs.length !== 0) { var cb = this.cbs.pop(); process.nextTick(cb); } } }; Queue.prototype.onDone = function(cb) { <span class="missing-if-branch" title="else path not taken" >E</span>if (typeof cb === 'function') { this.cbs.push(cb); this._run(); } }; function done() { this.pending--; this._run(); } module.exports = Queue; </pre></td></tr> </table></pre> </div> <div class="footer"> <div class="meta">Generated by <a href="http://istanbul-js.org/" target="_blank">istanbul</a> at Mon Sep 11 2017 11:14:14 GMT-0500 (CDT)</div> </div> <script src="../prettify.js"></script> <script> window.onload = function () { if (typeof prettyPrint === 'function') { prettyPrint(); } }; </script> <script src="../sorter.js"></script> </body> </html>