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50 lines
1.8 KiB
50 lines
1.8 KiB
2 years ago
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// imported from https://github.com/galkn/parseuri
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/**
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* Parses an URI
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*
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* @author Steven Levithan <stevenlevithan.com> (MIT license)
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* @api private
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*/
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const re = /^(?:(?![^:@]+:[^:@\/]*@)(http|https|ws|wss):\/\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/;
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const parts = [
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'source', 'protocol', 'authority', 'userInfo', 'user', 'password', 'host', 'port', 'relative', 'path', 'directory', 'file', 'query', 'anchor'
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];
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export function parse(str) {
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const src = str, b = str.indexOf('['), e = str.indexOf(']');
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if (b != -1 && e != -1) {
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str = str.substring(0, b) + str.substring(b, e).replace(/:/g, ';') + str.substring(e, str.length);
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}
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let m = re.exec(str || ''), uri = {}, i = 14;
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while (i--) {
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uri[parts[i]] = m[i] || '';
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}
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if (b != -1 && e != -1) {
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uri.source = src;
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uri.host = uri.host.substring(1, uri.host.length - 1).replace(/;/g, ':');
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uri.authority = uri.authority.replace('[', '').replace(']', '').replace(/;/g, ':');
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uri.ipv6uri = true;
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}
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uri.pathNames = pathNames(uri, uri['path']);
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uri.queryKey = queryKey(uri, uri['query']);
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return uri;
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}
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function pathNames(obj, path) {
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const regx = /\/{2,9}/g, names = path.replace(regx, "/").split("/");
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if (path.slice(0, 1) == '/' || path.length === 0) {
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names.splice(0, 1);
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}
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if (path.slice(-1) == '/') {
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names.splice(names.length - 1, 1);
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}
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return names;
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}
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function queryKey(uri, query) {
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const data = {};
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query.replace(/(?:^|&)([^&=]*)=?([^&]*)/g, function ($0, $1, $2) {
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if ($1) {
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data[$1] = $2;
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}
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});
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return data;
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}
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