@opengis/fastify-table/server/plugins/md/funcs/formatMdoc.js

core-plugins

function handleData(data, curr, acc, titles = {}, plain, splittype = 1) {

    const titleStr = {
        1: `${(titles?.[curr] || curr)}\n`, // for lists
        2: `${(titles?.[curr] || curr)}: `, // one-liner
        3: '' // for nested lists w/ one property
    }[splittype];

    if (Array.isArray(data[curr])) {
        const str = `${plain ? '' : '\n\n### '}${titleStr}${data[curr].map(el => {
            if (typeof el === 'object' && !Array.isArray(el)) {
                const str = Object.keys(el).filter(el => el !== 'id').reduce((acc1, curr1) => handleData(el, curr1, acc1, {}, 1, 3), '');
                return `\n - ${str}`;
            }
            return `\n - ${el}`;
        })}`;
        acc += `${str}`;
        return acc;
    } else if (typeof data[curr] === 'object') {
        const str = `${plain ? '' : '\n\n### '} ${titleStr}${JSON.stringify(data[curr])}`;
        acc += str;
        return acc;
    }

    acc += `${plain ? '' : '\n\n### '}${titleStr}${data[curr] || ''}`;
    return acc;
}

export default function formatMdoc(data, titles = {}, headerColumns = [], descriptionColumns = []) {
    if (!data) return 'empty data';
    if (typeof data !== 'object' || Array.isArray(data)) return 'invalid data';
    if (headerColumns && !Array.isArray(headerColumns)) return 'invalid headerColumns';
    if (descriptionColumns && !Array.isArray(descriptionColumns)) return 'invalid descriptionColumns';

    const header = Object.keys(data).filter(key => headerColumns.includes(key) && data[key]).reduce((acc, curr) => handleData(data, curr, acc, titles, 1, 2), '');

    const description = Object.keys(data).filter(key => descriptionColumns.includes(key) && data[key]).reduce((acc, curr) => handleData(data, curr, acc, titles), '');

    return `---\n${header}\n---${description}`.replace(/,,/g, ',');
};