Method performDecode

src/Encoder/CaseTransform.js:96–105

* Performs decode on given content. * @protected * @param {Chain} content * @return {number[]|string|Uint8Array|Chain} Decoded content

(content)

   * @return {number[]|string|Uint8Array|Chain} Decoded content
   */
  performDecode (content) {
    switch (this.getSettingValue('case')) {
      case 'inverse':
        return this._inverseCase(content)

      default:
        // Not all case transforms can be undone
        return content
    }
  }

  /**
   * Inverses the case of each character.