Scrabble points solution | Codewars

scrabblePoints.js

function scrabblePoints(str) {
  const strs = str.split(' ')
  let letterPoints = 0
  const totalPoints = strs.reduce(
    (acc, value) => {
      if (value.length > 10 || !value) return acc
      console.log(value)
      value
        .trim()
        .toLowerCase()
        .split('')
        .forEach((val) => {
          if (/[qz]/.test(val)) {
            letterPoints += 10
          } else if (/[dg]/.test(val)) {
            letterPoints += 2
          } else if (/[bcmp]/.test(val)) {
            letterPoints += 3
          } else if (/[fhvwy]/.test(val)) {
            letterPoints += 4
          } else if (/[k]/.test(val)) {
            letterPoints += 5
          } else if (/[jx]/.test(val)) {
            letterPoints += 8
          } else {
            letterPoints += 1
          }
        })
      if (letterPoints > acc[1]) {
        acc = [value + ' with ', letterPoints, ' points is the highest']
      }
      letterPoints = 0
      return acc
    },
    ['Not Applicable', 0],
  )
  return totalPoints.join('')
}