Fix: icon color for out, in, pressed

Fix: make lib/util directory
Add: refresh browser if app goes wrong

src/game/lib/util/number_util.js

@@ -0,0 +1,37 @@
+function NumberUtil() {
+}
+
+
+NumberUtil.numberWithCommas = function(x) {
+	return x.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",");
+}
+
+NumberUtil.numberOfDigits = function(number) {
+	if(number === 1000)
+		return 4;
+
+	return Math.floor(Math.log(number) / Math.LN10 + 1);	// bug : 1000 -> expected 4 but 3
+}
+
+NumberUtil.getRecordText = function(value) {
+	var number = Math.floor(value);
+	var numberWithCommas = NumberUtil.numberWithCommas(number);
+
+	if(isTypingGame())
+		return numberWithCommas + " 타";
+	else
+		return numberWithCommas + " 점";
+}
+
+
+NumberUtil.hexToRGB = function(hexCode) {
+	var hex = "";
+	if(hexCode.length == 4)
+		hex = "#" + hexCode[1] + hexCode[1] + hexCode[2] + hexCode[2] + hexCode[3] + hexCode[3];
+
+	var hexValue = "0x" + hex[1] + hex[1] + hex[2] + hex[2] + hex[3] + hex[3];
+	// console.log(hexCode);
+	// console.log(hexValue);
+	return hexValue;
+}
+