Leaves - Julia K

package.json

@@ -31,7 +31,7 @@
     "regenerator-runtime": "^0.12.1"
   },
   "dependencies": {
-    "core-js": "^2.6.6",
+    "core-js": "^2.6.10",
     "vorpal": "^1.11.4"
   }
 }

src/adagrams-test.js

@@ -0,0 +1,21 @@
+let inputArray = [ 'J', 'I', 'L', 'T' ]
+let handHash = { L: 2, T: 1, I: 2, N: 1, O: 1, J: 1, D: 2 }
+
+
+inputArray.forEach(letter => {
+  if (handHash[letter] == null) {
+    return false;
+ } else {
+   handHash[letter] -= 1;
+ }
+});
+
+console.log(handHash)
+
+for (let index = 0; index < inputArray.length; index++) {
+  if (handHash[inputArray[index]] < 0 || handHash[inputArray[index]] == null) {
+  console.log(`${inputArray[index]} is false`)
+  } else {
+  console.log(`${inputArray[index]} is true`)
+  }
+}

src/adagrams.js

@@ -1,8 +1,87 @@
 const Adagrams = {
   drawLetters() {
     // Implement this method for wave 1
+    const letterPoolHash = {'A':9, 'B':2, 'C':2, 'D':4, 'E':12, 'F':2, 'G':3, 'H':2, 'I':9, 'J':1, 'K':1, 'L':4, 'N':6, 'O':8, 'P':2, 'Q':1, 'R':6, 'S':4, 'T':6,'U':4, 'V':2, 'W':2, 'X':1, 'Y':2, 'Z':1 };
+
+    const letterPoolArray =  ['A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'B', 'B',
+    'C', 'C', 'D', 'D', 'D', 'D', 'E', 'E', 'E', 'E', 'E',
+    'E', 'E', 'E', 'E', 'E', 'E', 'E', 'F', 'F', 'G', 'G',
+    'G', 'H', 'H', 'I', 'I', 'I', 'I', 'I', 'I', 'I', 'I',
+    'I', 'J', 'K', 'L', 'L', 'L', 'L', 'N', 'N', 'N', 'N',
+    'N', 'N', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'P',
+    'P', 'Q', 'R', 'R', 'R', 'R', 'R', 'R', 'S', 'S', 'S',
+    'S', 'T', 'T', 'T', 'T', 'T', 'T', 'U', 'U', 'U', 'U',
+    'V', 'V', 'W', 'W', 'X', 'Y', 'Y', 'Z'];
+
+    let lettersInHand = [];
+
+    // turn draw random letter into an anonymous function? or a helper function?
+
+    // continue this loop until there are ten letters in the player hand 
+    for (let index = 0; lettersInHand.length < 10; index++) {
+      // code for random courtesy of https://stackoverflow.com/questions/4550505/getting-a-random-value-from-a-javascript-array
+      // pull a random letter from the letter pool array
+      let randomLetter = letterPoolArray[Math.floor(Math.random() * letterPoolArray.length)];
+      // condition: if adding the letter to the player hand would exceed the count of letters in the pool, redraw 
+      let count = lettersInHand.reduce((total, letter) => total + (letter === randomLetter), 0);
+      if (count == letterPoolHash[randomLetter]) {
+          randomLetter = letterPoolArray[Math.floor(Math.random() * letterPoolArray.length)];
+        } else { // add the letter to player hand array
+          lettersInHand.push(randomLetter)
+        }
+      }
+    return lettersInHand
   },
-};
+
+  usesAvailableLetters(input, lettersInHand) {
+
+    // turn hand array into a hash map that we can compare to input
+    let handHash = {};
+
+  lettersInHand.forEach(letter => {
+    if (handHash[letter] == null) {
+      handHash[letter] = 1
+    } else {
+      handHash[letter] += 1
+    }
+  });
+
+    let inputArray = input.toUpperCase().split('')
+
+    // remove input letters from handHash. If letter is not in hash, return false.
+  inputArray.forEach(letter => {
+    if (handHash[letter] == null) {
+      return false;
+    } else {
+      handHash[letter] -= 1;
+    }
+    });
+
+  // loop over handHash: if letter count in input is ever greater than letter count in hash, return false. Else return true. 
+      for (let index = 0; index < inputArray.length; index++) {
+        if (handHash[inputArray[index]] < 0 || handHash[inputArray[index]] == null) {
+          return false;
+        }}
+      return true;
+    },
+
+  scoreWord(word) {
+
+  const scoreChart = {'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 wordArray = word.toUpperCase().split('')
+  let score = 0
+
+  if (wordArray.length >= 7) {
+    score += 8
+  }
+
+  wordArray.forEach(letter => {
+    score += scoreChart[letter]
+  });
+  return score
+  }
+}
 
 // Do not remove this line or your tests will break!
 export default Adagrams;