Started merger.js, which simplifies, merges and removes duplicates from question data

actions.js

@@ -20,7 +20,8 @@
 
 module.exports = {
 	ProcessIncomingRequest: ProcessIncomingRequest,
-	CheckData: CheckData
+	CheckData: CheckData,
+	NLoad: NLoad
 };
 
 var recievedFile = "stats/recieved";

merger.js

@@ -0,0 +1,180 @@
+/* ----------------------------------------------------------------------------    
+
+ Question Server question file merger
+ GitLab: <https://gitlab.com/YourFriendlyNeighborhoodDealer/question-node-server>
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+ ------------------------------------------------------------------------- */
+
+var utils = require('./utils.js');
+var actions = require('./actions.js');
+
+Main();
+
+function Main() {
+	const params = GetParams();
+	console.log(params);
+	var oldData = "";
+	var sum = 0;
+	for (var i = 0; i < params.length; i++) {
+		const data = utils.ReadFile(params[i]);
+		var r = actions.NLoad(data);
+		if (r.count > 0) {
+			sum += r.count;
+			console.log(params[i] + ": " + r.count);
+
+			oldData += "\n" + data;
+		} else
+			console.log("error loading: " + params[i]);
+	}
+	console.log("-------------");
+	console.log("Sum: " + sum);
+	console.log("Simplifying...");
+	var newData = Simplify(oldData);
+	var nr = actions.NLoad(newData);
+	console.log("New result: " + nr.count);
+	utils.WriteFile(newData, "newData");
+	console.log("File written!");
+}
+
+function GetParams() {
+	return process.argv.splice(2);
+}
+
+/*Question object
+ * q: question
+ * a: answer
+ * i: image
+ * */
+function Question(q, a, i) {
+	this.q = q;
+	this.a = a;
+	this.i = i;
+	this.toString = function() {
+		var r = "?" + this.q + "\n!" + a;
+		if (i)
+			r += "\n>" + i;
+		return r;
+	};
+	this.Compare = function(q2) {
+		const qmatchpercent = CompareString(this.q, q2.q);
+		const amatchpercent = CompareString(this.a, q2.a);
+		const imatchpercent = i ? CompareString(this.i, q2.i) : 0;
+
+		return (qmatchpercent + amatchpercent + imatchpercent) / 3;
+	};
+	const CompareString = function(s1, s2) {
+		s1 = SimplifyStringForComparison(s1).split(" ");
+		s2 = SimplifyStringForComparison(s2).split(" ");
+		var match = 0;
+		for (var i = 0; i < s1.length; i++) {
+			if (s2.includes(s1[i])) {
+				match++;
+			}
+		}
+		var percent = Math.round(((match / s1.length) * 100).toFixed(2)); // matched words percent
+		var lengthDifference = Math.abs(s2.length - s1.length);
+		percent -= lengthDifference * 3;
+		if (percent < 0)
+			percent = 0;
+		return percent;
+	};
+}
+
+function Subject(n) {
+	this.Name = n;
+	this.Questions = [];
+	this.AddQuestion = function(q) {
+		this.Questions.push(q);
+	};
+}
+
+function QuestionDB () {
+	this.Subjects = [];
+	this.AddQuestion = function(subj, q) {
+
+		
+	};
+}
+
+/*
+	* Returns a question database from the given data.
+	* Parameter should be raw read file in string
+	* */
+function ReadData(data) {
+
+	function AddQuestion(q) {
+
+	}
+	var d = data.split("\n");
+	var result =
+
+
+	/*
+	 * sliding window
+	 * check if its a ?
+	 * then searches next !
+	 * then checks if next is ? or >
+	 * adds to different subj on +
+	 *
+	 * ERROR HANDLING:
+	 * skips unexpected start characters
+	 * resets curr question if there are multiple ?-s after each other
+	 * 
+	 * DOES NOT COMPARES
+	 * */
+
+}
+
+function SortQuestions(dataObj) {
+	/*
+	 * Sort questions by something
+	 * */
+}
+
+function RemoveDuplicates(dataObj) {
+	/*
+	 * removes duplicates from a read data by comparing every question after sorting
+	 * */
+}
+
+function QuestionDbToString(questionObj) {
+	/*
+	 * Converst a question db object to string for writing out
+	 * */
+}
+
+function SimplifyStringForComparison(value) {
+	value = RemoveUnnecesarySpaces(value).toLowerCase();
+	var removableChars = [",", ".", ":", "!"];
+	for (var i = 0; i < removableChars.length; i++) {
+		var regex = new RegExp(removableChars[i], "g");
+		value.replace(regex, "");
+	}
+	return value;
+}
+
+function RemoveUnnecesarySpaces(toremove) {
+	toremove = NormalizeSpaces(toremove);
+	while (toremove.includes("  ")) // while the text includes double spaces replaces all of them with a single one
+	{
+		toremove = toremove.replace(/  /g, " ");
+	}
+	return toremove.trim();
+}
+
+function NormalizeSpaces(input) {
+	return input.replace(/\s/g, ' ');
+}