@alauda/doom/lib/plugins/attributes/remark-attributes/mdast-attributes.js

Doctor Doom making docs.

/**
 * Fully-configured extension to add Heading ID nodes to Markdown.
 **/
export function mdastAttributes() {
    return {
        enter: {
            attrs(token) {
                this.enter({ type: 'attrs', value: null }, token);
                this.buffer();
            },
        },
        exit: {
            attrs(token) {
                const attrs = this.resume();
                const node = this.stack[this.stack.length - 1];
                this.exit(token);
                node.value = attrs;
            },
        },
    };
}