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readhtml.js
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readhtml.js
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'use strict';
var Q = require('q');
var request = require('request');
var fs = require('fs');
var ReadHtml = function () {
this.arrayFile = [];
};
ReadHtml.prototype.getHtmlArray = function (data) {
var html = data.file;
this.arrayFiles = html.split(';');
var htmlArray = [];
var array = [];
var fileRead = '';
var htmlData = '';
if (data.from === 'from-url') {
fileRead = this.readUrl(data.url);
htmlData = fileRead.then(function(file){
array.html = data.url;
array.file = file;
htmlArray.push(array);
return htmlArray;
});
}else if (data.from === 'from-file'){
htmlData = Q.all(this.arrayFiles.map(this.readFiles.bind(this)));
}
return htmlData;
};
ReadHtml.prototype.readUrl = function (url) {
var deferred = Q.defer();
request(url, function (error, response, body) {
if (!error && response.statusCode === 200) {
deferred.resolve(body.toString());
}
});
return deferred.promise;
};
ReadHtml.prototype.readFiles = function (file) {
var array = [];
var deferred = Q.defer();
fs.readFile(file, 'utf8', function(err, result){
array = [];
array.file = result;
array.html = file;
deferred.resolve(array);
});
return deferred.promise;
};
module.exports = new ReadHtml();