Method getVariantOptions

src/Encoder/Base32.js:249–267

* Returns the current variant options. * @return {object} Variant options

()

   * @return {object} Variant options
   */
  getVariantOptions () {
    const name = this.getSettingValue('variant')
    if (name === 'custom') {
      // Compose custom variant options
      const padding = this.getSettingValue('padding')
      return {
        alphabet: this.getSettingValue('alphabet'),
        padding: padding.getLength() === 1 ? padding.getCodePointAt(0) : null,
        decodeContentFilter: null,
        decodeMap: {}
      }
    }

    // Find variant options
    const options = variants.find(variant => variant.name === name)
    options.alphabet = Chain.wrap(options.alphabet)
    options.decodeMap = options.decodeMap || {}
    return options
  }
}