NodeBB/NodeBB

'use strict';

const express = require('express');
const nconf = require('nconf');

const fs = require('fs').promises;
const path = require('path');

module.exports = function (app) {
    const router = express.Router();

    router.get('/test', async (req, res) => {
        res.redirect(404);
    });

    // Redoc
    router.get('/spec/:type', async (req, res, next) => {
        const types = ['read', 'write'];
        const { type } = req.params;
        if (!types.includes(type)) {
            return next();
        }

        const handle = await fs.open(path.resolve(__dirname, '../../public/vendor/redoc/index.html'), 'r');
        let html = await handle.readFile({
            encoding: 'utf-8',
        });
        await handle.close();

        html = html.replace('apiUrl', `${nconf.get('relative_path')}/assets/openapi/${type}.yaml`);
        res.status(200).type('text/html').send(html);
    });

    app.use(`${nconf.get('relative_path')}/debug`, router);
};