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67 lines
2.5 KiB
67 lines
2.5 KiB
"use strict"; |
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Object.defineProperty(exports, "__esModule", { value: true }); |
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exports.parse = parse; |
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// imported from https://github.com/galkn/parseuri |
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/** |
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* Parses a URI |
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* |
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* Note: we could also have used the built-in URL object, but it isn't supported on all platforms. |
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* |
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* See: |
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* - https://developer.mozilla.org/en-US/docs/Web/API/URL |
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* - https://caniuse.com/url |
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* - https://www.rfc-editor.org/rfc/rfc3986#appendix-B |
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* |
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* History of the parse() method: |
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* - first commit: https://github.com/socketio/socket.io-client/commit/4ee1d5d94b3906a9c052b459f1a818b15f38f91c |
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* - export into its own module: https://github.com/socketio/engine.io-client/commit/de2c561e4564efeb78f1bdb1ba39ef81b2822cb3 |
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* - reimport: https://github.com/socketio/engine.io-client/commit/df32277c3f6d622eec5ed09f493cae3f3391d242 |
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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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function parse(str) { |
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if (str.length > 8000) { |
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throw "URI too long"; |
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} |
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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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