Some changes

added message, when guess is close; _isClose and _isCorrect now ignore accents (Umlauts have to be correct) and apostrophs and were moved to SkribblWords

client/logic/SkribblWords.js

@@ -51,7 +51,6 @@ export default class SkribblWords {
 	/**
 	 * Checks whether a given guess is close to the given word. A guess counts as close, if one letter is wrong,
 	 * two letters are swapped or the guess has one letter too much or too little.
-	 * @todo fix it (short words seem cause trouble (sd is close to und))
 	 * @param {string} guess
 	 * @param {string} word
 	 */
@@ -91,8 +90,8 @@ export default class SkribblWords {
 		//if one letter too much
 		if (guess.length - 1 == word.length)  {
 			let errorCounter = 0; //also the offset
-			for (var i = 0; i < word.length; i++) {
-				if (word[i] != guess[i + errorCounter]) {
+			for (var i = 0; i < guess.length; i++) {
+				if (word[i - errorCounter] != guess[i]) {
 					errorCounter++;
 					if (errorCounter >= 2) {
 						return false;
@@ -105,8 +104,8 @@ export default class SkribblWords {
 		//if one letter too little
 		if (guess.length + 1 == word.length) {
 			let errorCounter = 0; //also the offset
-			for (var i = 0; i < guess.length; i++) {
-				if (word[i + errorCounter] != guess[i]) {
+			for (var i = 0; i < word.length; i++) {
+				if (word[i] != guess[i - errorCounter]) {
 					errorCounter++;
 					if (errorCounter >= 2) {
 						return false;