Word Capitalizer Function && Sentence Capitalizer Function

capitalizer.js

// CAPITALIZE WORD
// ie: Capitalize the first letter
const word = 'capitalized'

const capitalize = word => [word]
  .map(letter => letter.slice(0,1).toUpperCase() + letter.slice(1))
  .toString()

console.log(
  'Look mom:',
  capitalize(word)
)


// CAPITALIZE SENTENCE
// ie: Capitalize the first letter of each word
const title = `i like to eat cabbage, except when i don't`

const toTitleCase = sentence => sentence
  .split(' ')
  .map(word => capitalize(word))
  .join(' ')


console.log(
  '\nHard mode:',
  toTitleCase(title)
)