camel case method.js

// Write a method (or function, depending on the language) that converts a string to camelCase, that is, all words must have their first letter capitalized and spaces must be removed.

// Examples (input --> output):
// "hello case" --> "HelloCase"
// "camel case word" --> "CamelCaseWord"
// Don't forget to rate this kata! Thanks :)

String.prototype.camelCase=function(){
    if (this != '') {
      return this.split(' ').map(el=> el[0].toUpperCase()+ el.slice(1)).join('')
    }
    return ''
  }