myst-cli/dist/transforms/parts.js

Command line tools for MyST

import { parseMyst } from '../process/myst.js';
/**
 * Parse frontmatter parts and prepend them as blocks to mdast children
 *
 * @deprecated frontmatter parts are now processed separately by MyST
 */
export function frontmatterPartsTransform(session, file, mdast, frontmatter) {
    if (!frontmatter.parts)
        return;
    const blocks = Object.entries(frontmatter.parts)
        .map(([part, contents]) => {
        const data = { part };
        return contents.map((content) => {
            const root = parseMyst(session, content, file);
            return {
                type: 'block',
                data,
                visibility: 'remove',
                children: root.children,
            };
        });
    })
        .flat();
    mdast.children = [...blocks, ...mdast.children];
    delete frontmatter.parts;
}