Leaves - Samantha

babel.config.js

@@ -9,6 +9,7 @@ const presets = [
         safari: "11.1",
       },
       useBuiltIns: "usage",
+      corejs: 2,
     },
   ],
 ];

src/adagrams.js

@@ -1,8 +1,68 @@
 const Adagrams = {
   drawLetters() {
-    // Implement this method for wave 1
+    const alphabet = 'AAAAAAAAABBCCDDDDEEEEEEEEEEEEFFGGGHHIJKLLLLMMNNNNNNOOOOOOOOPPQRRRRRRSSSSTTTTTTUUUUVVWWXYYZ';
+    const lettersInHand = [];
+
+    for (let i = 0; i < 10; i++) {
+      lettersInHand.push(alphabet.charAt(Math.floor(Math.random() * alphabet.length)));
+    }
+    return lettersInHand;
+  },
+
+  usesAvailableLetters(input, lettersInHand) {  
+    let result = true;
+
+    for (let i = 0; i < (input.length); i++) {
+      if (lettersInHand.includes(input[i]) === false) {
+        result = false;
+      } else {
+        lettersInHand.splice(lettersInHand.indexOf(input[i]), 1);
+      }
+    }
+    return result;
+  },
+
+  scoreWord(word) {
+    const score = { A:1, E:1, I:1, O:1, U:1, L:1, N:1, R:1, S:1, T:1, D:2, G:2, 
+    B:3, C:3, M:3, P:3, F:4, H:4, V:4, W:4, Y:4, K:5, J:8, X:8, Q:10, Z:10 }; 
+
+    let points = 0;
+    const wordCheck = word.toUpperCase();
+
+    if (wordCheck.length > 6) {
+      points += 8;
+    }
+
+    for (let i = 0; i < (wordCheck.length); i++) {
+        points += score[wordCheck[i]];
+    }
+      return points;
+  },
+
+  highestScoreFrom(words) {
+    let scores = [];
+
+    //Loops through the array of words and calling the method scoreWords to get the scores
+    for (let i = 0; i < (words.length); i++) {
+      scores.push(Adagrams.scoreWord(words[i]));
+    }
+
+    // The Math.max.apply(null, array) finds the max value on the array scores
+    // The function indexOf finds the value for the index with the max value
+    let correct = { word: words[scores.indexOf(Math.max.apply(null, scores))], score: Math.max.apply(null, scores) };
+
+    // Still need to work on the tie-breaking rules for Wave 4:
+    return correct;
   },
 };
 
+
+// I ran each function bewlow and tested also on the console to troubleshoot failing tests etc.
+// console.log(Adagrams.highestScoreFrom(["APPLE", "BLUE", "PIE"]))
+// console.log(Adagrams.drawLetters());
+// console.log(Adagrams.usesAvailableLetters('APPLE', ['A', 'P', 'P', 'L', 'E']));
+// console.log(Adagrams.usesAvailableLetters('APPLES', ['A', 'P', 'P', 'L', 'E']));
+// console.log(Adagrams.scoreWord('AVAILABLE'))
+
 // Do not remove this line or your tests will break!
 export default Adagrams;

test/adagrams.test.js

@@ -84,7 +84,7 @@ describe('Adagrams', () => {
     });
   });
 
-  describe.skip('highestScoreFrom', () => {
+  describe('highestScoreFrom', () => {
     it('returns a hash that contains the word and score of best word in an array', () => {
       const words = ['X', 'XX', 'XXX', 'XXXX'];
       const correct = { word: 'XXXX', score: Adagrams.scoreWord('XXXX') };