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/* xlsx.js (C) 2013-present  SheetJS -- http://sheetjs.com */var XLSX = require('xlsx'), request = require('request');var url = 'http://www.freddiemac.com/pmms/2017/historicalweeklydata.xls'request(url, {encoding: null}, function(err, res, data) {	if(err || res.statusCode !== 200) return;	var wb = XLSX.read(data, {type:'buffer'});	var ws = wb.Sheets[wb.SheetNames[0]];	console.log(XLSX.utils.sheet_to_csv(ws, {blankrows:false}));});