Method box

javascriptv3/example_code/libs/logger.js:30–50

* @param {string} message

(message)

   * @param {string} message
   */
  box(message) {
    const linePrefix = "*  ";
    const lineSuffix = "  *";

    const maxContentLength = this.lineLength - (linePrefix + lineSuffix).length;
    const chunks = message
      .split("\n")
      .flatMap((l) => l && wrap(l, maxContentLength).split("\n"));

    /**
     * @param {string} c
     */
    const fill = (c) => c + " ".repeat(maxContentLength - c.length);

    /**
     * @param {string} c
     */
    const line = (c) => `${linePrefix}${fill(c)}${lineSuffix}`;

    return [this.hr(), chunks.map(line).join("\n"), this.hr()].join("");
  }

  /**
   * Log a horizontal rule to the console. If a message is provided,