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A virtual-dom for TypeScript
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<title>Code coverage report for src/hyperscript/parseSelector.ts</title>
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<a href="../../index.html">all files</a> / <a href="index.html">src/hyperscript/</a> parseSelector.ts
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<span class="cline-any cline-neutral"> </span></td><td class="text"><pre class="prettyprint lang-js">const classIdSplit = /([\.#]?[a-zA-Z0-9\u007F-\uFFFF_:-]+)/
export function parseSelector(selector: string) {
let tagName: string | void
let id = ''
const classes: Array<string> = []
const tagParts = selector.split(classIdSplit)
let part: string | void
let type
for (let i = 0; i < tagParts.length; i++) {
part = tagParts[i]
if (!part)
continue
type = part.charAt(0)
if (!tagName) {
tagName = part
} else if (type === '.') {
classes.push(part.substring(1, part.length))
} else <span class="missing-if-branch" title="else path not taken" >E</span>if (type === '#') {
id = part.substring(1, part.length)
}
}
return {
tagName: tagName as string,
id,
className: classes.join(' '),
}
}
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