Mario Colque
11 years ago
1 changed files with 53 additions and 0 deletions
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'use strict'; |
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exports.index = function(req, res) { |
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var _xhr = function() { |
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if (typeof ActiveXObject !== 'undefined' && ActiveXObject !== null) { |
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return new ActiveXObject('Microsoft.XMLHTTP'); |
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} else if (typeof XMLHttpRequest !== 'undefined' && XMLHttpRequest !== null) { |
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return new XMLHttpRequest(); |
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} else if (typeof require !== 'undefined' && require !== null) { |
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var XMLhttprequest = require('xmlhttprequest').XMLHttpRequest; |
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return new XMLhttprequest(); |
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} |
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}; |
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var _request = function(url, cb) { |
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var request; |
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request = _xhr(); |
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request.open('GET', url, true); |
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request.onreadystatechange = function() { |
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if (request.readyState === 4) { |
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if (request.status === 200) { |
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return cb(false, request.responseText); |
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} else { |
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return cb(true, { |
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status: request.status, |
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message: 'Request error' |
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}); |
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} |
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} |
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}; |
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return request.send(null); |
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}; |
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_request('https://www.bitstamp.net/api/ticker/', function(err, data) { |
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if (err) { |
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return res.jsonp({ |
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status: err.status, |
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message: err.message |
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}); |
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} |
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var bitstamp = JSON.parse(data); |
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res.jsonp({ |
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status: 200, |
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data: { |
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bitstamp: parseFloat(bitstamp.last) |
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} |
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}); |
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}); |
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}; |
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