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March 20, 2017 11:58
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Karma tests jqlite element HTML beautifier - adapted from http://stackoverflow.com/a/26361620/418831
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| function format(node, level) { | |
| var indentBefore = new Array(level++ + 1).join(' '); | |
| var indentAfter = new Array(level - 1).join(' '); | |
| var textNode; | |
| for (var i = 0; i < node.children.length; i++) { | |
| textNode = document.createTextNode('\n' + indentBefore); | |
| node.insertBefore(textNode, node.children[i]); | |
| format(node.children[i], level); | |
| if (node.lastElementChild === node.children[i]) { | |
| textNode = document.createTextNode('\n' + indentAfter); | |
| node.appendChild(textNode); | |
| } | |
| } | |
| return node; | |
| } | |
| function jqlite2html(str) { | |
| if (typeof str !== 'string') { str = str.html(); } | |
| var div = document.createElement('div'); | |
| div.innerHTML = str.trim(); | |
| return format(div, 0).innerHTML; | |
| } |
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