comty/packages/server/services/music/utils/createRoutesFromDirectory/index.js

import fs from "fs"

function createRouteHandler(route, fn) {
    if (typeof route !== "string") {
        fn = route
        route = "Unknown route"
    }

    return async (req, res) => {
        try {
            await fn(req, res)
        } catch (error) {
            console.error(`[ERROR] (${route}) >`, error)

            return res.status(500).json({
                error: error.message,
            })
        }
    }
}

function createRoutesFromDirectory(startFrom, directoryPath, router) {
    const files = fs.readdirSync(directoryPath)

    if (typeof router.routes !== "object") {
        router.routes = []
    }

    files.forEach((file) => {
        const filePath = `${directoryPath}/${file}`

        const stat = fs.statSync(filePath)

        if (stat.isDirectory()) {
            createRoutesFromDirectory(startFrom, filePath, router)
        } else if (file.endsWith(".js") || file.endsWith(".jsx") || file.endsWith(".ts") || file.endsWith(".tsx")) {
            let splitedFilePath = filePath.split("/")

            // slice the startFrom path
            splitedFilePath = splitedFilePath.slice(splitedFilePath.indexOf(startFrom) + 1)

            const method = splitedFilePath[0]

            let route = splitedFilePath.slice(1, splitedFilePath.length).join("/")

            route = route.replace(".jsx", "")
            route = route.replace(".js", "")
            route = route.replace(".ts", "")
            route = route.replace(".tsx", "")

            if (route.endsWith("/index")) {
                route = route.replace("/index", "")
            }

            route = `/${route}`

            let handler = require(filePath)

            handler = handler.default || handler

            router[method](route, createRouteHandler(route, handler))

            //console.log(`[ROUTE] ${method.toUpperCase()} [${route}]`, handler)

            router.routes.push({
                method,
                path: route,
            })
        }
    })

    return router
}

export default createRoutesFromDirectory