Method _getVariant

src/Encoder/BaconCipher.js:195–204

* Composes a spec for the currently selected variant. * @protected * @return {object}

()

   * @return {object}
   */
  _getVariant () {
    const variant = this.getSettingValue('variant')
    const { alphabet, codeAlphabet } =
      variantSpecs.find(spec => spec.name === variant)

    const codeLength = codeAlphabet.length / alphabet.length
    const codes = StringUtil.chunk(codeAlphabet, codeLength)

    return { alphabet, codes, codeLength }
  }
}