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@divanov/infinite-react-carousel

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<!doctype html> <html lang="en"> <head> <title>Code coverage report for src/carousel/array.js</title> <meta charset="utf-8" /> <link rel="stylesheet" href="../../prettify.css" /> <link rel="stylesheet" href="../../base.css" /> <meta name="viewport" content="width=device-width, initial-scale=1"> <style type='text/css'> .coverage-summary .sorter { background-image: url(../../sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1><a href="../../index.html">All files</a> / <a href="index.html">src/carousel</a> array.js</h1> <div class='clearfix'> <div class='fl pad1y space-right2'> <span class="strong">100% </span> <span class="quiet">Statements</span> <span class='fraction'>52/52</span> </div> <div class='fl pad1y space-right2'> <span class="strong">100% </span> <span class="quiet">Branches</span> <span class='fraction'>38/38</span> </div> <div class='fl pad1y space-right2'> <span class="strong">100% </span> <span class="quiet">Functions</span> 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class="text"><pre class="prettyprint lang-js">class CircularArray { array = []; &nbsp; key = []; &nbsp; origin = null; &nbsp; get length() { return this.array.length; } &nbsp; constructor(n, origin = null) { this.array = []; if (typeof n === 'number') { this.array = new Array(n); } else if (typeof n === 'object' &amp;&amp; Array.isArray(n)) { this.array = n; } else if (typeof n === 'object' &amp;&amp; n.length &gt; 0 &amp;&amp; n instanceof NodeList) { for (let i = 0; i &lt; n.length; i += 1) { this.array.push(n[i]); } this.key = this.array.map((item) =&gt; { const { dataset: { carouselkey } } = item; return carouselkey; }); } else { throw new Error('can not create array'); } this.origin = origin; } &nbsp; toString = (array) =&gt; { const result = []; const newArray = array || this.array; for (let i = 0; i &lt; newArray.length; i += 1) { const item = newArray[i]; if (typeof item === 'object' &amp;&amp; item instanceof Array) result.push(`[${this.toString(item)}]`); else if (typeof item === 'object') result.push(JSON.stringify(item)); else result.push(item.toString()); } return result.join(','); }; &nbsp; get = (i) =&gt; { let result; if (i &lt; 0 || i &lt; this.length - this.array.length) { result = this.array[ -i % this.array.length === 0 ? 0 : this.array.length + (i % this.array.length) ]; } else { result = this.array[i % this.array.length]; } return result; }; &nbsp; getKeyIndex = (i) =&gt; { const originItem = this.origin.get(i); const { dataset: { carouselkey } } = originItem; return this.key.indexOf(carouselkey); } &nbsp; getIndex = (i) =&gt; { let result; if (i &lt; 0 || i &lt; this.length - this.array.length) { result = -i % this.array.length === 0 ? 0 : this.array.length + (i % this.array.length); } else { result = i % this.array.length; } return result; } &nbsp; set = (i, v) =&gt; { if (i &lt; 0 || i &lt; this.length - this.array.length) { throw new Error('can not set index &lt; 0'); } if (i &gt;= this.length) { const newArr = new Array(i - this.length + 1); this.array = this.array.concat(newArr); this.array.splice(i, 1, v); } else { this.array[this.getIndex(i)] = v; } }; } &nbsp; export default CircularArray; &nbsp;</pre></td></tr></table></pre> <div class='push'></div><!-- for sticky footer --> </div><!-- /wrapper --> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="https://istanbul.js.org/" target="_blank">istanbul</a> at Wed Mar 31 2021 02:47:27 GMT+0300 (Eastern European Summer Time) </div> </div> <script src="../../prettify.js"></script> <script> window.onload = function () { prettyPrint(); }; </script> <script src="../../sorter.js"></script> <script src="../../block-navigation.js"></script> </body> </html>