Method setWhitelistChars

src/Field/Text.js:104–110

* Restricts the value to the given set of Unicode code points. * @param {?number[]|string|Chain} whitelistChars Whitelist code points * @param {boolean} [revalidate=true] Wether to revalidate current value * @return {TextField} Fluent interface

(whitelistChars, revalidate = true)

   * @return {TextField} Fluent interface
   */
  setWhitelistChars (whitelistChars, revalidate = true) {
    this._whitelistChars =
      whitelistChars !== null
        ? Chain.wrap(whitelistChars).getCodePoints()
        : null
    return revalidate ? this.revalidateValue() : this
  }

  /**
   * Returns the blacklisted Unicode code points.