69 lines
1.8 KiB
JavaScript
69 lines
1.8 KiB
JavaScript
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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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var re = /^(?:(?![^:@]+:[^:@\/]*@)(http|https|ws|wss):\/\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/;
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var 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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module.exports = function parseuri(str) {
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var src = str,
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b = str.indexOf('['),
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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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var m = re.exec(str || ''),
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uri = {},
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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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var regx = /\/{2,9}/g,
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names = path.replace(regx, "/").split("/");
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if (path.substr(0, 1) == '/' || path.length === 0) {
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names.splice(0, 1);
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}
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if (path.substr(path.length - 1, 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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var 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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