Method _inverseCase

src/Encoder/CaseTransform.js:112–121

* Inverses the case of each character. * @param {Chain} content Content to be transformed * @return {Chain} Transformed content

(content)

   * @return {Chain} Transformed content
   */
  _inverseCase (content) {
    return Chain.wrap(
      content.getChars()
        .map(char => {
          const lowerChar = char.toLowerCase()
          return char !== lowerChar ? lowerChar : char.toUpperCase()
        })
        .join('')
    )
  }
}