@mgilangjanuar/ex-router/dist/main.js

A lightweight, automatic file-based routing, inspired by Next.js-style dynamic routes.

/**
 * ex-router
 *
 * @license MIT
 * (c) 2025 Pradeep Kumar
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction...
 */
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
import fs from 'fs';
import path from 'path';
function loadRoutes(app, { routeDir = '', prefixUrl = '' }) {
    return __awaiter(this, void 0, void 0, function* () {
        if (!app) {
            throw new Error('App is not defined');
        }
        if (!routeDir) {
            throw new Error('Route directory is not defined');
        }
        if (!fs.existsSync(routeDir)) {
            throw new Error(`Route directory ${routeDir} does not exist`);
        }
        yield compile(app, prefixUrl, routeDir, '');
    });
}
function compile(app, prefixUrl, dirPath, baseRoute) {
    return __awaiter(this, void 0, void 0, function* () {
        const files = yield fs.promises.readdir(dirPath);
        files.sort();
        for (const file of files) {
            const filePath = path.join(dirPath, file);
            const stat = yield fs.promises.stat(filePath);
            if (stat.isDirectory()) {
                yield compile(app, prefixUrl, filePath, baseRoute + '/' + file);
            }
            else if (file.endsWith('.ts') || file.endsWith('.js')) {
                yield registerFileRoutes(app, prefixUrl, filePath, baseRoute, path.extname(file));
            }
        }
    });
}
function registerFileRoutes(app, prefixUrl, filePath, baseRoute, extension) {
    return __awaiter(this, void 0, void 0, function* () {
        const module = yield import(filePath);
        let pathRoute = path.basename(filePath, extension);
        let routePath = baseRoute + '/' + pathRoute;
        if (routePath.endsWith('/index') || routePath.endsWith('/api')) {
            routePath = baseRoute;
        }
        // here we can check if routePath include [] like - user/[id] if yes then remove [] and add user:id
        routePath = routePath.replace(/\[(.*?)\]/g, ':$1');
        const supportedMethods = [
            'GET', 'POST', 'PUT', 'PATCH', 'DELETE',
            'ANY', 'HEAD', 'OPTIONS', 'PROPFIND',
            'PROPPATCH', 'MKCOL', 'COPY', 'MOVE', 'LOCK', 'UNLOCK', 'TRACE', 'SEARCH',
            'ALL', 'USE',
            'TRACE', 'CONNECT' // fastify
        ];
        for (const method of supportedMethods) {
            if (module[method] && typeof app[method.toLowerCase()] === 'function') {
                app[method.toLocaleLowerCase()](prefixUrl + routePath, ...Array.isArray(module[method]) ? module[method] : [module[method]]);
            }
        }
    });
}
export { loadRoutes };