Method stringify

packages/core/src/item.ts:40–54

()

    }

    public stringify(): string {
        if (!this.attr.id) {
            this.attr.id = `_${(++counter).toString(36)}`;
        }
        const attr = Object.entries(this.attr)
            .map(
                ([key, value]) =>
                    `${key}="${escape(Array.isArray(value) ? value.join(" ") : value.toString())}"`,
            )
            .join(" ");
        const children = this.children?.map((child) => child.stringify()).join("") || "";
        return this.single
            ? `<${this.type} ${attr} />`
            : `<${this.type} ${attr}>${this.content ? escape(this.content) : ""}${children}</${this.type}>`;
    }

    public css(): string {
        if (!this.attr.id) {