Added Gematria function

frontend.js

@@ -159,28 +159,20 @@ function hex2bin(hex, offs = 0) {
     } return res;
 }
 function sumstr(str) {
-    var res = 0;
-    if (str != '') {
-        var sum = 0, x = 0;
-        for (i = 0; i < str.length; i++) {
-            x = str.codePointAt(i);
-            sum += str.codePointAt(i);
-        } res = sum;
-    } else {
-        res = 0;
-    } return res;
+    var sum = 0;
+    for (i = 0; i < str.length; i++) {
+        sum += str.codePointAt(i);
+    } return sum;
 }
 function gemstr(str) {
-    var res = 0;
-    if (str != '') {
-        var sum = 0, x = 0;
-        for (i = 0; i < str.length; i++) {
-            x = str.codePointAt(i);
-            sum += 10*Math.floor((x-1)/9)*((x-1%9)+1);
-        } res = sum;
-    } else {
-        res = 0;
-    } return res;
+    var sum = sumstr(str);
+    var word = sum.toString();
+    var out = 0, tex = word.split('');
+    while (tex.length > 1) {
+        out = 0; for (ch in tex) {
+            out += parseInt(tex[ch]);
+        } tex = out.toString().split('');
+    } return parseInt(tex);
 }
 function arraySearch(needle, haystack) {
     for (key in haystack) {