mostly-dom
Version:
A virtual-dom for TypeScript
297 lines (296 loc) • 9.26 kB
HTML
<html lang="en">
<head>
<title>Code coverage report for src/hyperscript/hasCssSelector/matchPsuedoSelector.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">src/hyperscript/hasCssSelector/</a> matchPsuedoSelector.ts
</h1>
<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">89.8% </span>
<span class="quiet">Statements</span>
<span class='fraction'>44/49</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">86.67% </span>
<span class="quiet">Branches</span>
<span class='fraction'>39/45</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Functions</span>
<span class='fraction'>5/5</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">91.11% </span>
<span class="quiet">Lines</span>
<span class='fraction'>41/45</span>
</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</td><td class="line-coverage quiet"><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">2×</span>
<span class="cline-any cline-yes">20×</span>
<span class="cline-any cline-yes">20×</span>
<span class="cline-any cline-neutral"> </span>
<span class="cline-any cline-yes">20×</span>
<span class="cline-any cline-yes">8×</span>
<span class="cline-any cline-neutral"> </span>
<span class="cline-any cline-yes">12×</span>
<span class="cline-any cline-yes">3×</span>
<span class="cline-any cline-neutral"> </span>
<span class="cline-any cline-yes">9×</span>
<span class="cline-any cline-yes">2×</span>
<span class="cline-any cline-yes">2×</span>
<span class="cline-any cline-yes">3×</span>
<span class="cline-any cline-yes">2×</span>
<span class="cline-any cline-no"> </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-neutral"> </span>
<span class="cline-any cline-yes">2×</span>
<span class="cline-any cline-neutral"> </span>
<span class="cline-any cline-yes">2×</span>
<span class="cline-any cline-neutral"> </span>
<span class="cline-any cline-yes">1×</span>
<span class="cline-any cline-yes">1×</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-no"> </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">2×</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">8×</span>
<span class="cline-any cline-yes">8×</span>
<span class="cline-any cline-neutral"> </span>
<span class="cline-any cline-yes">8×</span>
<span class="cline-any cline-neutral"> </span>
<span class="cline-any cline-yes">8×</span>
<span class="cline-any cline-yes">2×</span>
<span class="cline-any cline-neutral"> </span>
<span class="cline-any cline-yes">6×</span>
<span class="cline-any cline-neutral"> </span>
<span class="cline-any cline-yes">6×</span>
<span class="cline-any cline-yes">2×</span>
<span class="cline-any cline-neutral"> </span>
<span class="cline-any cline-yes">4×</span>
<span class="cline-any cline-yes">2×</span>
<span class="cline-any cline-neutral"> </span>
<span class="cline-any cline-yes">2×</span>
<span class="cline-any cline-yes">2×</span>
<span class="cline-any cline-yes">2×</span>
<span class="cline-any cline-yes">2×</span>
<span class="cline-any cline-neutral"> </span>
<span class="cline-any cline-yes">2×</span>
<span class="cline-any cline-no"> </span>
<span class="cline-any cline-neutral"> </span>
<span class="cline-any cline-yes">2×</span>
<span class="cline-any cline-neutral"> </span>
<span class="cline-any cline-neutral"> </span>
<span class="cline-any cline-no"> </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-neutral"> </span>
<span class="cline-any cline-neutral"> </span></td><td class="text"><pre class="prettyprint lang-js">import { VNode } from '../../'
const defaultParent = Object.freeze({ children: [] as Array<VNode> })
export function matchPsuedoSelector(cssSelector: string, vNode: VNode): boolean {
const parent = vNode.parent || defaultParent
const children = parent.children as Array<VNode>
if (cssSelector.indexOf(`:nth-child`) === 0)
return matchNthChild(cssSelector.slice(11).split(')')[0], vNode)
if (cssSelector.indexOf(`:contains`) === 0)
return vNodeContainsText(cssSelector.slice(10).split(')')[0], vNode)
switch (cssSelector) {
case ':first-child': return children && children[0] === vNode
case ':last-child': return children && children[children.length - 1] === vNode
case ':empty': return !vNode.children || vNode.children.length === 0
case ':root': return isRoot(vNode)
<span class="branch-4 cbranch-no" title="branch not covered" > default: <span class="cstat-no" title="statement not covered" >return false</span></span>
}
}
function vNodeContainsText(text: string, vNode: VNode) {
if (vNode.text) return text === vNode.text
const children = vNode.children
if (!children || children.length === 0) return false
for (let i = 0; i < children.length; ++i) {
const child = children[i]
<span class="missing-if-branch" title="else path not taken" >E</span>if (child.text === text) return true
}
<span class="cstat-no" title="statement not covered" > return false</span>
}
function isRoot(vNode: VNode) {
return !vNode.parent
}
function matchNthChild(index: string, vNode: VNode) {
const parent = vNode.parent || <span class="branch-1 cbranch-no" title="branch not covered" >defaultParent</span>
const children = parent.children
<span class="missing-if-branch" title="if path not taken" >I</span>if (!children || children.length === 0) <span class="cstat-no" title="statement not covered" >return false</span>
if (index.indexOf('+') === -1 && !isNaN(parseInt(index, 10)))
return children[parseInt(index, 10)] === vNode
const childIndex = children.indexOf(vNode)
if (index === 'odd')
return childIndex % 2 !== 0
if (index === 'even')
return childIndex % 2 === 0
<span class="missing-if-branch" title="else path not taken" >E</span>if (index.indexOf('+') > -1) {
const [ multipleString, offsetString ] = index.split('+')
const multiple = parseInt(multipleString.split('n')[0], 10)
const offset = parseInt(offsetString, 10)
<span class="missing-if-branch" title="if path not taken" >I</span>if (multiple === 0)
<span class="cstat-no" title="statement not covered" > return true</span>
return childIndex !== 0 && childIndex % (multiple + offset) === 0
}
<span class="cstat-no" title="statement not covered" > return false</span>
}
function isNaN(x: number): x is number {
return (x | 0) !== x
}
</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="http://istanbul-js.org/" target="_blank">istanbul</a> at Mon Oct 22 2018 09:07:29 GMT-0400 (Eastern Daylight Time)
</div>
</div>
<script src="../../../prettify.js"></script>
<script>
window.onload = function () {
if (typeof prettyPrint === 'function') {
prettyPrint();
}
};
</script>
<script src="../../../sorter.js"></script>
</body>
</html>