@alauda/doom/lib/plugins/directives/remark-directives.js

Doctor Doom making docs.

import { toMarkdown } from 'mdast-util-to-markdown';
import { visit } from 'unist-util-visit';
const CONTAINER_DIRECTIVE_TYPES = new Set([
    'tip',
    'note',
    'warning',
    'caution',
    'danger',
    'info',
    'details',
]);
export const remarkDirectives = function () {
    return (root) => {
        visit(root, (node, index, parent) => {
            if (node.type !== 'containerDirective' &&
                node.type !== 'leafDirective' &&
                node.type !== 'textDirective') {
                return;
            }
            const data = node.data || (node.data = {});
            if (node.type === 'containerDirective' &&
                (CONTAINER_DIRECTIVE_TYPES.has(node.name) ||
                    // https://github.com/web-infra-dev/rspress/pull/2403
                    (!node.name &&
                        data.hProperties?.class
                            ?.toString()
                            .startsWith('rspress-directive')))) {
                return;
            }
            switch (node.name) {
                case 'callouts': {
                    data.hProperties = { className: 'doom-callouts' };
                    break;
                }
                default: {
                    parent.children[index] = {
                        type: 'text',
                        // https://github.com/remarkjs/remark/blob/ed7b185d304adaf5aa80fc78a912603a5cd6e85a/packages/remark-stringify/lib/index.js#L31-L37
                        value: toMarkdown(node, {
                            ...this.data('settings'),
                            extensions: this.data('toMarkdownExtensions'),
                        }),
                    };
                }
            }
        });
    };
};