s-select

<!doctype html> <html lang="en"> <head> <title>Code coverage report for s-select/utils/tree.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">s-select/utils/</a> tree.js </h1> <div class='clearfix'> <div class='fl pad1y space-right2'> 100% Statements 31/31 </div> <div class='fl pad1y space-right2'> 100% Branches 14/14 </div> <div class='fl pad1y space-right2'> 100% Functions 3/3 </div> <div class='fl pad1y space-right2'> 100% Lines 30/30 </div> </div> </div> <div class='status-line high'></div> <pre><table class="coverage"> <tr><td class="line-count quiet">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 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86</td><td class="line-coverage quiet">    1×                           1× 64× 64×   64× 7×     57× 57×   17×       40× 356×             356× 356×     356×       40× 356× 356×   356× 177×   179×       40×       1× 136×               17×     1× 262×   262× 236× 236×     262×      </td><td class="text"><pre class="prettyprint lang-js">import Ember from 'ember';   const { A, get, isEmpty, ObjectProxy } = Ember;   /* Build a tree (nested objects) from a plain array * using `id` and `parentId` as references for the * relationships. The `name` property is expected * for rendering. Optionally, `valueKey` can be * passed for `id` and `labelKey` for `name`. * If the model is flat, it will return a list. */ export function buildTree(model, options) { let tree = {}; let roots = A();   if (isEmpty(model)) { return roots; }   let element = model[0] || get(model, 'firstObject'); if (typeof element !== 'object') { // Not a model of objects, hence it should be a flat list return buildFlatList(model); }   // Add all nodes to tree model.forEach(node => { let child = { content: node, children: A(), isSelected: false, isVisible: true };   child.id = get(node, options.valueKey || 'id'); child.name = get(node, options.labelKey || 'name');   // Proxy options to keep model intact tree[get(child, 'id')] = ObjectProxy.create(child); });   // Connect all children to their parent model.forEach(node => { let child = tree[get(node, options.valueKey || 'id')]; let parent = get(node, 'parentId');   if (isEmpty(parent)) { roots.push(child); } else { tree[parent].children.push(child); } });   return roots; }   // Builds a list of proxies from a model of values export function buildFlatList(model) { let list = model.map(node => ObjectProxy.create({ content: node, id: node, name: node, isSelected: false, isVisible: true }));   return A(list); }   export function getDescendents(tree) { let descendents = A();   tree.forEach(node => { descendents.pushObject(node); descendents.pushObjects(getDescendents(node.children)); });   return descendents; }    </pre></td></tr> </table></pre> <div class='push'></div> </div> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="http://istanbul-js.org/" target="_blank">istanbul</a> at Sun Aug 13 2017 13:28:17 GMT+1000 (AEST) </div> </div> <script src="../../prettify.js"></script> <script> window.onload = function () { if (typeof prettyPrint === 'function') { prettyPrint(); } }; </script> <script src="../../sorter.js"></script> </body> </html>