Method fromJSON

lib/internal/blocklist.js:242–266

(data)

  }

  fromJSON(data) {
    // The data argument must be a string, or an array of strings that
    // is JSON parseable.
    if (ArrayIsArray(data)) {
      for (const n of data) {
        if (typeof n !== 'string') {
          throw new ERR_INVALID_ARG_TYPE('data', ['string', 'string[]'], data);
        }
      }
    } else if (typeof data !== 'string') {
      throw new ERR_INVALID_ARG_TYPE('data', ['string', 'string[]'], data);
    } else {
      data = JSONParse(data);
      if (!ArrayIsArray(data)) {
        throw new ERR_INVALID_ARG_TYPE('data', ['string', 'string[]'], data);
      }
      for (const n of data) {
        if (typeof n !== 'string') {
          throw new ERR_INVALID_ARG_TYPE('data', ['string', 'string[]'], data);
        }
      }
    }

    this.#parseIPInfo(data);
  }


  get rules() {