refactoring and adding limit command option

scripts/generateLocalizedResponses.js

@@ -0,0 +1,12 @@
+const { responsesTexts } = require('../utils/constants');
+
+function generateLocalizedResponses(userLanguage) {
+	const responsesEntries = Object.entries(responsesTexts);
+	const localizatedResponses = {};
+	responsesEntries.forEach(([responseName, responseTexts]) => {
+		localizatedResponses[responseName] = Object.entries(responseTexts).find(responseText => responseText[0] === userLanguage)[1];
+	});
+	return localizatedResponses;
+}
+
+module.exports = generateLocalizedResponses;

scripts/getRandomElementFromArray.js

@@ -0,0 +1,5 @@
+function getRandomElementFromArray(arr) {
+	return arr[Math.floor((Math.random() * arr.length))];
+}
+
+module.exports = getRandomElementFromArray;

scripts/truncateText.js

@@ -0,0 +1,5 @@
+function truncateText(text, max) {
+	return text.substr(0, max - 1).trim() + (text.length > max ? '...' : '');
+}
+
+module.exports = truncateText;