somplify str.slice() method in 3-git card-value.js file

Author: shreefAhmedM

Sprint-3/1-implement-and-rewrite-tests/implement/3-get-card-value.js

@@ -8,7 +8,7 @@
 // write one test at a time, and make it pass, build your solution up methodically
 // just make one change at a time -- don't rush -- programmers are deep and careful thinkers
 function getCardValue(card) {
-  let rank = card.slice(0, -1);
+  let rank = card.slice(0, card.length - 1);
   if (rank === "A") {
     return 11;
   }
@@ -23,6 +23,10 @@ function getCardValue(card) {
   return "Invalid card rank";
 }
 
+let car = "10♠";
+
+let ran = car.slice(0, -1);
+console.log(ran);
 // The line below allows us to load the getCardValue function into tests in other files.
 // This will be useful in the "rewrite tests with jest" step.
 module.exports = getCardValue;

Sprint-3/3-stretch/find.js

@@ -1,15 +1,14 @@
 function find(str, char) {
   let index = 0;
+
   while (index < str.length) {
     if (str[index] === char) {
       return index;
     }
     index++;
   }
-
   return -1;
 }
-
 // console.log(find("code your future", "u"));
 // console.log(find("code your future", "z"));