fix: some bugs codacy fixed

src/lib/POD-reader/ChatManager.js

@@ -1,7 +1,6 @@
 var podReader = require("./PodReader.js");
 var textParser = require("./TextParser.js");
 var sorter = require("./Sorter.js");
-const fileClient = require("solid-file-client");
 const creator = require("./ElementCreator.js");
 
 /*
@@ -14,7 +13,7 @@ async function singleUriGetter(myWebid, hisWebid) {
 	//This get chat.js from parse myWebId and hisWebid.
 	var myWebidURL = "https://" + myWebid + "/private/" + hisWebid + "/chat.json";
 
-	var salida = await fileClient.readFile(url);
+	var salida = await podReader.readFile(myWebidURL);
 	var tr = await creator.create(textParser.parseString(salida));
 
 	return await tr;

src/lib/POD-reader/ElementCreator.js

@@ -15,7 +15,8 @@ function create(jsonfile){
 	var messages = jsonfile.messages;
 	var lista = [];
 	var particularMessage;
-	for(var i in messages) {
+	var i;
+	for(i in messages) {
 		particularMessage = createSingle(sender, receiver, messages[i]);
 		lista.push(particularMessage);
 	}

src/lib/POD-reader/Encryptor.js

@@ -12,8 +12,9 @@ function encryptor(msg) {
 function convert() {
   var tr="";
   var i;
+  var temp;
   for (i = 0; i < splitChain.length; i++) {
-    var temp = splitChain[i].charCodeAt(0);
+    temp = splitChain[i].charCodeAt(0);
     if(temp !== 32)
       splitChain[i] = String.fromCharCode(temp+1);
     tr += splitChain[i];

src/lib/POD-reader/PodReader.js

@@ -1,17 +1,11 @@
-'use strict';
+"use strict";
 const fileClient = require("solid-file-client");
-const textParser = require("./TextParser.js");
-const sorter = require("./Sorter.js");
-const creator = require("./ElementCreator.js");
-var promise = require("promise");
 
 /**
  * This function read a file of a POD.
  * @param leemeURL URL where is the file.
  */
 function readFile(leemeURL) {
-  var almacen;
-  var parsedText;
 
   fileClient.readFile(leemeURL).then((body) => {
     //Copy the read file into almacen