@yugu/gogocode
Version:
The simplest tool to parse/transform/generate code on ast
529 lines (511 loc) • 25.1 kB
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<title>Code coverage report for gogocode-core/src/html-core/html-traverse.js</title>
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<h1><a href="../../../index.html">All files</a> / <a href="index.html">gogocode-core/src/html-core</a> html-traverse.js</h1>
<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">67.07% </span>
<span class="quiet">Statements</span>
<span class='fraction'>55/82</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">55.26% </span>
<span class="quiet">Branches</span>
<span class='fraction'>42/76</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">78.57% </span>
<span class="quiet">Functions</span>
<span class='fraction'>11/14</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">67.53% </span>
<span class="quiet">Lines</span>
<span class='fraction'>52/77</span>
</div>
</div>
<p class="quiet">
Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
</p>
<template id="filterTemplate">
<div class="quiet">
Filter:
<input oninput="onInput()" type="search" id="fileSearch">
</div>
</template>
</div>
<div class='status-line medium'></div>
<pre><table class="coverage">
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<span class="cline-any cline-neutral"> </span></td><td class="text"><pre class="prettyprint lang-js">const { escapeRegExp } = require('../util');
module.exports = (ast, transformMap = <span class="branch-0 cbranch-no" title="branch not covered" >{},</span> filePath, deleteComment) => {
if (ast.nodeType) {
handleNode(ast)
} else <span class="missing-if-branch" title="if path not taken" >I</span>if (ast.content && <span class="branch-1 cbranch-no" title="branch not covered" >ast.content.children </span>&& <span class="branch-2 cbranch-no" title="branch not covered" >ast.content.children.length > 0)</span> {
<span class="cstat-no" title="statement not covered" > traversChildnode(ast.content.children);</span>
}
if (Array.isArray(ast)) {
ast.forEach(a => {
handleNode(a)
});
}
function handleNode(node) {
const posIndex = node.parentRef && node.parentRef.content.children && Array.isArray(node.parentRef.content.children)
? node.parentRef.content.children.indexOf(node)
: undefined;
const extra = {
document: ast,
nodeRef: node,
posIndex,
parentRef: node.parentRef,
filePath
}
if (node.nodeType == 'tag' || node.nodeType == 'script') { // 标签处理
// 属性处理
const attrs = node.content.attributes || [];
const attrMap = {};
attrs.forEach(attr => {
// 处理属性值的引号
// let content = attr.value.content.trim();
// if (content[0] == content[content.length - 1]) {
// if (content.match(content[0]))
// }
attrMap[attr.key.content] = attr;
});
const tagHandle = transformMap.tag || <span class="branch-1 cbranch-no" title="branch not covered" >[];</span>
tagHandle.forEach(h => {
if (h.value) {
if (h.value == node.content.name) {
h.handle(node.content, Object.assign({ attrs, attrMap }, extra));
}
} else {
h.handle(node.content, Object.assign({ attrs, attrMap }, extra));
}
});
const attrHandle = transformMap.attr || <span class="branch-1 cbranch-no" title="branch not covered" >[];</span>
attrHandle.forEach(<span class="fstat-no" title="function not covered" >h </span>=> {
const { key, value } = <span class="cstat-no" title="statement not covered" >h;</span>
<span class="cstat-no" title="statement not covered" > if (value) { // 某个属性有确定的key和value)</span>
<span class="cstat-no" title="statement not covered" > if (attrMap[key] && attrMap[key].value && (attrMap[key].value.content.replace(/\s/g, '') == value)) {</span>
<span class="cstat-no" title="statement not covered" > h.handle(node.content, </span>
Object.assign({ attrs, attrMap }, extra)
);
}
} else <span class="cstat-no" title="statement not covered" >if (key) {</span>
<span class="cstat-no" title="statement not covered" > if (attrMap[key]) { // 只要有某个属性</span>
<span class="cstat-no" title="statement not covered" > h.handle(node.content, </span>
Object.assign({ attrs, attrMap }, extra)
);
}
} else {
<span class="cstat-no" title="statement not covered" > h.handle(node.content, </span>
Object.assign({ attrs, attrMap }, extra)
);
}
});
const eventHandle = transformMap.event || [];
const attrKeys = Object.keys(attrMap);
const eventAttr = attrKeys.filter(k => k.match('mx-'))[0];
<span class="missing-if-branch" title="if path not taken" >I</span>if (eventAttr) {
<span class="cstat-no" title="statement not covered" > eventHandle.forEach(<span class="fstat-no" title="function not covered" >h </span>=> {</span>
<span class="cstat-no" title="statement not covered" > h.handle(node.content, </span>
Object.assign({ }, extra)
);
});
}
<span class="missing-if-branch" title="if path not taken" >I</span>if (transformMap.abandonAttr) {
<span class="cstat-no" title="statement not covered" > for (let i = <span class="cstat-no" title="statement not covered" >0;</span> i< attrs.length; i++) {</span>
const attr = <span class="cstat-no" title="statement not covered" >attrs[i];</span>
<span class="cstat-no" title="statement not covered" > if (attr && transformMap.abandonAttr.indexOf(attr.key.content) > -1) {</span>
<span class="cstat-no" title="statement not covered" > attrs.splice(i, 1);</span>
<span class="cstat-no" title="statement not covered" > i--;</span>
}
}
}
} else if (node.nodeType == 'text') { // 字符串处理
const handle = transformMap.text || <span class="branch-1 cbranch-no" title="branch not covered" >[];</span>
handle.forEach(h => {
let isContain = false;
switch (h.type) {
case 'containOne':
isContain = h.value.some(v => node.content.value.content.match(escapeRegExp(v)))
<span class="missing-if-branch" title="else path not taken" >E</span>if (isContain) {
h.handle(node, extra);
}
break;
<span class="branch-1 cbranch-no" title="branch not covered" > case 'containAll':</span>
<span class="cstat-no" title="statement not covered" > isContain = h.value.every(<span class="fstat-no" title="function not covered" >v </span>=> <span class="cstat-no" title="statement not covered" >node.content.value.content.match(escapeRegExp(v)))</span></span>
<span class="cstat-no" title="statement not covered" > if (isContain) {</span>
<span class="cstat-no" title="statement not covered" > h.handle(node, extra);</span>
}
<span class="cstat-no" title="statement not covered" > break;</span>
<span class="branch-2 cbranch-no" title="branch not covered" > case 'equal': </span>
<span class="cstat-no" title="statement not covered" > if (node.content.value.content == h.value) {</span>
<span class="cstat-no" title="statement not covered" > h.handle(node, extra);</span>
}
<span class="cstat-no" title="statement not covered" > break;</span>
<span class="branch-3 cbranch-no" title="branch not covered" > default:</span>
<span class="cstat-no" title="statement not covered" > h.handle(node, extra)</span>
}
});
} else {
// 其他节点类型
const handle = transformMap[node.nodeType];
handle && handle.forEach(h => {
h.handle(node, extra);
})
<span class="missing-if-branch" title="if path not taken" >I</span>if (deleteComment && <span class="branch-1 cbranch-no" title="branch not covered" >node.nodeType == 'comment')</span> {
// 删除所有注释
<span class="cstat-no" title="statement not covered" > extra.parentRef.content.children.splice(extra.posIndex, 1)</span>
}
}
if (node.content.children && node.content.children.length) {
traversChildnode(node.content.children)
}
}
function traversChildnode(list) {
let index = 0;
while(list[index]) {
const node = list[index];
node._index = index;
node.reached || handleNode(node);
node.reached = true;
index++;
}
list.forEach(item => item.reached = false)
}
return ast;
}</pre></td></tr></table></pre>
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at Fri Jul 22 2022 17:54:17 GMT+0800 (中国标准时间)
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