twitst4tz

twitter statistics web application
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querystring.js (1334B)

      1 'use strict'
      2 
      3 var qs = require('qs')
      4 var querystring = require('querystring')
      5 
      6 function Querystring (request) {
      7   this.request = request
      8   this.lib = null
      9   this.useQuerystring = null
     10   this.parseOptions = null
     11   this.stringifyOptions = null
     12 }
     13 
     14 Querystring.prototype.init = function (options) {
     15   if (this.lib) { return }
     16 
     17   this.useQuerystring = options.useQuerystring
     18   this.lib = (this.useQuerystring ? querystring : qs)
     19 
     20   this.parseOptions = options.qsParseOptions || {}
     21   this.stringifyOptions = options.qsStringifyOptions || {}
     22 }
     23 
     24 Querystring.prototype.stringify = function (obj) {
     25   return (this.useQuerystring)
     26     ? this.rfc3986(this.lib.stringify(obj,
     27       this.stringifyOptions.sep || null,
     28       this.stringifyOptions.eq || null,
     29       this.stringifyOptions))
     30     : this.lib.stringify(obj, this.stringifyOptions)
     31 }
     32 
     33 Querystring.prototype.parse = function (str) {
     34   return (this.useQuerystring)
     35     ? this.lib.parse(str,
     36       this.parseOptions.sep || null,
     37       this.parseOptions.eq || null,
     38       this.parseOptions)
     39     : this.lib.parse(str, this.parseOptions)
     40 }
     41 
     42 Querystring.prototype.rfc3986 = function (str) {
     43   return str.replace(/[!'()*]/g, function (c) {
     44     return '%' + c.charCodeAt(0).toString(16).toUpperCase()
     45   })
     46 }
     47 
     48 Querystring.prototype.unescape = querystring.unescape
     49 
     50 exports.Querystring = Querystring