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@dabapps/roe

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A Collection of React Components for Project Development

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<!doctype html> <html lang="en"> <head> <title>Code coverage report for ts/utils.ts</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">ts</a> utils.ts </h1> <div class='clearfix'> <div class='fl pad1y space-right2'> <span class="strong">100% </span> <span class="quiet">Statements</span> <span class='fraction'>33/33</span> </div> <div class='fl pad1y space-right2'> <span class="strong">100% </span> <span class="quiet">Branches</span> <span class='fraction'>24/24</span> </div> <div class='fl pad1y space-right2'> <span class="strong">100% </span> <span class="quiet">Functions</span> <span 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cline-neutral">&nbsp;</span> <span class="cline-any cline-yes">21x</span> <span class="cline-any cline-yes">9x</span> <span class="cline-any cline-yes">9x</span> <span class="cline-any cline-yes">9x</span> <span class="cline-any cline-neutral">&nbsp;</span> <span class="cline-any cline-neutral">&nbsp;</span> <span class="cline-any cline-neutral">&nbsp;</span> <span class="cline-any cline-neutral">&nbsp;</span> <span class="cline-any cline-neutral">&nbsp;</span> <span class="cline-any cline-neutral">&nbsp;</span> <span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">import * as randomSeed from 'random-seed'; import { MATCHES_AMPERSAND, MATCHES_BLANK_FIRST_LINE, MATCHES_BLANK_LAST_LINE, MATCHES_INITIAL_INDENTATION, MATCHES_LEADING_AND_TRAILING_HYPHENS, MATCHES_NON_WORD_CHARACTERS, MATCHES_WHITESPACE, } from './constants'; &nbsp; export const formatCode = (code: string) =&gt; { const codeWithoutLeadingOrTrailingEmptyLines = code .replace(MATCHES_BLANK_FIRST_LINE, '') .replace(MATCHES_BLANK_LAST_LINE, ''); &nbsp; const initialIndentation: RegExpExecArray | null = MATCHES_INITIAL_INDENTATION.exec(codeWithoutLeadingOrTrailingEmptyLines); &nbsp; return initialIndentation ? codeWithoutLeadingOrTrailingEmptyLines.replace(new RegExp(`^${initialIndentation[1]}`, 'gm'), '') : codeWithoutLeadingOrTrailingEmptyLines; } &nbsp; export const getHref = (children?: React.ReactNode, href?: string): string | undefined =&gt; { if (href) { return href; } &nbsp; if (typeof children !== 'string') { return undefined; } &nbsp; return children .replace(MATCHES_AMPERSAND, '-and-') .replace(MATCHES_NON_WORD_CHARACTERS, '-') .replace(MATCHES_LEADING_AND_TRAILING_HYPHENS, '') .toLowerCase(); } &nbsp; let rand = randomSeed.create('dabapps'); &nbsp; export const resetRandomSeed = () =&gt; { rand = randomSeed.create('dabapps'); } &nbsp; export const generateIpsum = (words: string[]) =&gt; { const ipsum = Array.apply(null, new Array(15)).map(() =&gt; ( words[Math.floor(rand.range(words.length))] )).join(' '); &nbsp; return ipsum.charAt(0).toUpperCase() + ipsum.substring(1) + '.'; } &nbsp; export const shouldNotBeRendered = (children: any) =&gt; { return children === false || children === null || children === undefined || children === ''; } &nbsp; export const isValidColumnNumber = (value?: number) =&gt; typeof value === 'number' &amp;&amp; value === +value; &nbsp; export const addClassName = (element: HTMLElement, className: string) =&gt; { const myClassNames = element.className .trim() .split(MATCHES_WHITESPACE); &nbsp; if (myClassNames.indexOf(className) &gt;= 0) { return; } &nbsp; element.className = [...myClassNames, className].join(' '); }; &nbsp; export const removeClassName = (element: HTMLElement, className: string) =&gt; { const myClassNames = element.className .trim() .split(MATCHES_WHITESPACE); &nbsp; const index = myClassNames.indexOf(className); &nbsp; if (index &lt; 0) { return; } &nbsp; myClassNames.splice(index, 1); &nbsp; element.className = myClassNames.join(' '); }; &nbsp; export const getScrollOffset = () =&gt; { const doc = document.documentElement; const left = (window.pageXOffset || doc.scrollLeft) - (doc.clientLeft || 0); const top = (window.pageYOffset || doc.scrollTop) - (doc.clientTop || 0); &nbsp; return { x: left, y: top, }; } &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 Tue Sep 18 2018 23:45:15 GMT+0100 (BST) </div> </div> <script src="../prettify.js"></script> <script> window.onload = function () { if (typeof prettyPrint === 'function') { prettyPrint(); } }; </script> <script src="../sorter.js"></script> </body> </html>