@mieweb/wikigdrive/esm/src/odt/postprocess/fixIdLinks.js

Google Drive to MarkDown synchronization

import { extractText, walkRecursiveSync } from '../markdownNodesUtils.js';
// Related tests:
// test ./header-link
// test ./project-overview.md
// test ./list-indent.md
// test ./strong-headers.md
export function fixIdLinks(markdownChunks) {
    let inHtml = false;
    walkRecursiveSync(markdownChunks.body, (chunk) => {
        if (chunk.isTag && chunk.tag === 'HTML_MODE/') {
            inHtml = true;
            return;
        }
        if (inHtml) {
            return;
        }
        if (chunk.isTag && 'A' === chunk.tag) {
            if (chunk.payload?.href && chunk.payload?.href.startsWith('#')) {
                const innerTxt = extractText(chunk);
                const escapedText = innerTxt.toLowerCase().replace(/[^\w]+/g, ' ').trim().replaceAll(' ', '-');
                if (escapedText) {
                    chunk.payload.href = '#' + escapedText;
                }
            }
        }
    }, {}, (chunk) => {
        if (chunk.isTag && chunk.tag === 'HTML_MODE/') {
            inHtml = false;
            return;
        }
    });
}