Method toString

src/utils/lyric/lyricParser.ts:539–563

(indent = 0)

  }

  toString(indent = 0): string {
    const spaces = " ".repeat(indent);
    const attrs = Object.entries(this.attributes)
      .map(([key, val]) => `${key}="${this.escape(String(val))}"`)
      .join(" ");

    const attrStr = attrs ? " " + attrs : "";

    if (this.children.length === 0) {
      return `${spaces}<${this.name}${attrStr} />`;
    }

    const isAllText = this.children.every((c) => typeof c === "string");

    if (isAllText) {
      const textContent = this.children.map((c) => this.escape(c as string)).join("");
      return `${spaces}<${this.name}${attrStr}>${textContent}</${this.name}>`;
    }

    const childrenStr = this.children
      .map((c) => (typeof c === "string" ? this.escape(c) : c.toString(indent + 2)))
      .join("\n");

    return `${spaces}<${this.name}${attrStr}>\n${childrenStr}\n${spaces}</${this.name}>`;
  }
}

/**