86 lines
		
	
	
		
			2.5 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			86 lines
		
	
	
		
			2.5 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| // Copyright Joyent, Inc. and other Node contributors.
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| //
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| // Permission is hereby granted, free of charge, to any person obtaining a
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| // copy of this software and associated documentation files (the
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| // "Software"), to deal in the Software without restriction, including
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| // without limitation the rights to use, copy, modify, merge, publish,
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| // distribute, sublicense, and/or sell copies of the Software, and to permit
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| // persons to whom the Software is furnished to do so, subject to the
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| // following conditions:
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| //
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| // The above copyright notice and this permission notice shall be included
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| // in all copies or substantial portions of the Software.
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| //
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| // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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| // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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| // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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| // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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| // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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| // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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| // USE OR OTHER DEALINGS IN THE SOFTWARE.
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| 
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| 'use strict';
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| 
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| var stringifyPrimitive = function(v) {
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|   switch (typeof v) {
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|     case 'string':
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|       return v;
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| 
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|     case 'boolean':
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|       return v ? 'true' : 'false';
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| 
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|     case 'number':
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|       return isFinite(v) ? v : '';
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| 
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|     default:
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|       return '';
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|   }
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| };
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| 
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| module.exports = function(obj, sep, eq, name) {
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|   sep = sep || '&';
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|   eq = eq || '=';
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|   if (obj === null) {
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|     obj = undefined;
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|   }
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| 
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|   if (typeof obj === 'object') {
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|     return map(objectKeys(obj), function(k) {
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|       var ks = encodeURIComponent(stringifyPrimitive(k)) + eq;
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|       if (isArray(obj[k])) {
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|         return map(obj[k], function(v) {
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|           return ks + encodeURIComponent(stringifyPrimitive(v));
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|         }).join(sep);
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|       } else {
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|         return ks + encodeURIComponent(stringifyPrimitive(obj[k]));
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|       }
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|     }).join(sep);
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| 
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|   }
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| 
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|   if (!name) return '';
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|   return encodeURIComponent(stringifyPrimitive(name)) + eq +
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|          encodeURIComponent(stringifyPrimitive(obj));
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| };
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| 
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| var isArray = Array.isArray || function (xs) {
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|   return Object.prototype.toString.call(xs) === '[object Array]';
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| };
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| 
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| function map (xs, f) {
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|   if (xs.map) return xs.map(f);
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|   var res = [];
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|   for (var i = 0; i < xs.length; i++) {
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|     res.push(f(xs[i], i));
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|   }
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|   return res;
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| }
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| 
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| var objectKeys = Object.keys || function (obj) {
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|   var res = [];
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|   for (var key in obj) {
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|     if (Object.prototype.hasOwnProperty.call(obj, key)) res.push(key);
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|   }
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|   return res;
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| };
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