147 lines
2.3 KiB
JavaScript
147 lines
2.3 KiB
JavaScript
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"use strict";
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var _parseUrl = require("url").parse;
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/*
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Customize the URL object that Node generates
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because:
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* necessary data for later
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* urlObj.host is useless
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* urlObj.hostname is too long
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* urlObj.path is useless
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* urlObj.pathname is too long
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* urlObj.protocol is inaccurate; should be called "scheme"
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* urlObj.search is mostly useless
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*/
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function clean(urlObj)
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{
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var scheme = urlObj.protocol;
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if (scheme)
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{
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// Remove ":" suffix
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if (scheme.indexOf(":") === scheme.length-1)
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{
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scheme = scheme.substr(0, scheme.length-1);
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}
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}
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urlObj.host =
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{
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// TODO :: unescape(encodeURIComponent(s)) ? ... http://ecmanaut.blogspot.ca/2006/07/encoding-decoding-utf8-in-javascript.html
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full: urlObj.hostname,
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stripped: null
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};
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urlObj.path =
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{
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absolute:
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{
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array: null,
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string: urlObj.pathname
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},
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relative:
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{
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array: null,
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string: null
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}
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};
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urlObj.query =
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{
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object: urlObj.query,
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string:
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{
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full: null,
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stripped: null
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}
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};
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urlObj.extra =
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{
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hrefInfo:
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{
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minimumPathOnly: null,
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minimumResourceOnly: null,
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minimumQueryOnly: null,
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minimumHashOnly: null,
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empty: null,
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separatorOnlyQuery: urlObj.search==="?"
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},
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portIsDefault: null,
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relation:
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{
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maximumScheme: null,
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maximumAuth: null,
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maximumHost: null,
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maximumPort: null,
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maximumPath: null,
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maximumResource: null,
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maximumQuery: null,
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maximumHash: null,
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minimumScheme: null,
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minimumAuth: null,
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minimumHost: null,
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minimumPort: null,
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minimumPath: null,
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minimumResource: null,
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minimumQuery: null,
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minimumHash: null,
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overridesQuery: null
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},
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resourceIsIndex: null,
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slashes: urlObj.slashes
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};
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urlObj.resource = null;
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urlObj.scheme = scheme;
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delete urlObj.hostname;
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delete urlObj.pathname;
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delete urlObj.protocol;
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delete urlObj.search;
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delete urlObj.slashes;
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return urlObj;
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}
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function validScheme(url, options)
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{
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var valid = true;
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options.rejectedSchemes.every( function(rejectedScheme)
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{
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valid = !(url.indexOf(rejectedScheme+":") === 0);
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// Break loop
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return valid;
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});
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return valid;
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}
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function parseUrlString(url, options)
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{
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if ( validScheme(url,options) )
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{
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return clean( _parseUrl(url, true, options.slashesDenoteHost) );
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}
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else
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{
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return {href:url, valid:false};
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}
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}
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module.exports = parseUrlString;
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