updated randomInteger

script.js

@@ -1,4 +1,38 @@
-var main = function (input) {
-  var myOutputValue = 'hello world';
-  return myOutputValue;
+ * Secret Word
+ */
+var numCorrectGuessesNeededToWin = 2;
+var numCorrectGuessesSoFar = 0;
+
+// Randomly return one of banana, chisel or faucet.
+var generateSecretWord = function () {
+  // Generate random number between 1 and 3
+  var randomdecimal = Math.random() * 3;
+  var randomInteger = Math.floor (randomdecimal) + 1;
+
+  // Return the word that corresponds to the relevant number
+  if (randomInteger == 1) {
+    return 'banana';
+  }
+  if (randomInteger == 2) {
+    return 'chisel';
+  }
+  return 'faucet';
 };
+
+var playSecretWord = function (guessedWord) {
+  var secretWord = generateSecretWord();
+  var standardMessage = `You guessed: ${guessedWord}. Secret word: ${secretWord}.`;
+  if (secretWord == guessedWord) {
+    // "+=" (below) is just a shorter way to write  <numCorrectGuessesSoFar=numCorrectGuessesSoFar+1>
+    numCorrectGuessesSoFar = numCorrectGuessesSoFar + 1;
+    if (numCorrectGuessesSoFar >= numCorrectGuessesNeededToWin) {
+      // Reset counter of correct guesses to restart game.
+      numCorrectGuessesSoFar = 0;
+      return `${standardMessage} You guessed twice correctly. You win! Please play again.`;
+    }
+    return `${standardMessage} You guessed correctly! You need 1 more correct guess to win.`;
+  }
+  var numCorrectGuessesRemainingToWin =
+    numCorrectGuessesNeededToWin - numCorrectGuessesSoFar;
+  return `${standardMessage} You guessed incorrectly. You need ${numCorrectGuessesRemainingToWin} more correct guesses to win.`;
+};