31 lines
709 B
JavaScript
31 lines
709 B
JavaScript
'use strict';
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const path = require('path');
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function isUrlRequest(url, root) {
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// An URL is not an request if
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// 1. It's an absolute url and it is not `windows` path like `C:\dir\file`
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if (/^[a-z][a-z0-9+.-]*:/i.test(url) && !path.win32.isAbsolute(url)) {
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return false;
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}
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// 2. It's a protocol-relative
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if (/^\/\//.test(url)) {
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return false;
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}
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// 3. It's some kind of url for a template
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if (/^[{}[\]#*;,'§$%&(=?`´^°<>]/.test(url)) {
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return false;
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}
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// 4. It's also not an request if root isn't set and it's a root-relative url
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if ((root === undefined || root === false) && /^\//.test(url)) {
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return false;
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}
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return true;
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}
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module.exports = isUrlRequest;
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