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48 lines
1.0 KiB
JavaScript
48 lines
1.0 KiB
JavaScript
function parse(str) {
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let out={}, arr=str.split('&');
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for (let i=0, k, v; i < arr.length; i++) {
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[k, v=''] = arr[i].split('=');
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out[k] = out[k] !== void 0 ? [].concat(out[k], v) : v;
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}
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return out;
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}
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export default function (req, toDecode) {
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let url = req.url;
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if (url == null) return;
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let obj = req._parsedUrl;
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if (obj && obj._raw === url) return obj;
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obj = {
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path: url,
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pathname: url,
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search: null,
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query: null,
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href: url,
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_raw: url
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};
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if (url.length > 1) {
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if (toDecode && !req._decoded && !!~url.indexOf('%', 1)) {
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let nxt = url;
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try { nxt = decodeURIComponent(url) } catch (e) {/* bad */}
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url = req.url = obj.href = obj.path = obj.pathname = obj._raw = nxt;
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req._decoded = true;
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}
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let idx = url.indexOf('?', 1);
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if (idx !== -1) {
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obj.search = url.substring(idx);
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obj.query = obj.search.substring(1);
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obj.pathname = url.substring(0, idx);
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if (toDecode && obj.query.length > 0) {
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obj.query = parse(obj.query);
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}
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}
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}
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return (req._parsedUrl = obj);
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}
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