@zenweb/controller/dist/utils.js

Zenweb Controller module

import path from 'node:path';
import globby from 'globby';
import { debug as _debug } from '@zenweb/core';
import { pathToFileURL } from 'node:url';
export const debug = _debug.extend('controller');
export async function* discoverControllerClass(dir, patterns) {
    if (dir.startsWith('./')) {
        dir = path.join(process.cwd(), dir.slice(2));
    }
    for (const file of await globby(patterns || '**/*.{js,ts,jsx,tsx}', { cwd: dir })) {
        debug('load:', file);
        const lastDot = Math.max(0, file.lastIndexOf('.'));
        const filename = lastDot ? file.slice(0, lastDot) : file;
        const importUrl = pathToFileURL(path.join(dir, file)).href;
        const mod = await import(importUrl);
        for (const i of Object.values(mod)) {
            if (typeof i === 'function') {
                yield { filename, class: i };
            }
        }
    }
}