depxbox/dist/src/modes/Repl.js

Test npm packages super quick and easy.

import chalk from 'chalk';
import { start } from 'node:repl';
import { createRequire } from 'node:module';
import { BaseMode } from './Base.js';
import Logger from '../utils/logger.js';
import path from 'node:path';
export class Repl extends BaseMode {
    constructor(config) {
        super(config);
    }
    createREPL(packageNames) {
        Logger.green('\nStarting REPL with loaded dependencies:');
        packageNames.forEach((pkg) => {
            Logger.blue(` - ${pkg}`);
        });
        const sandboxRequire = createRequire(path.join(this.workingDir, 'node_modules/'));
        const loadedDependencies = {};
        for (const pkg of packageNames) {
            loadedDependencies[pkg] = sandboxRequire(pkg);
        }
        const replServer = start({
            prompt: chalk.yellow('sandbox> '),
            useColors: true,
        });
        Object.entries(loadedDependencies).forEach(([name, module]) => {
            replServer.context[name] = module;
        });
        replServer.context.require = sandboxRequire;
        replServer.on('close', async () => {
            console.log('close');
            console.log(this);
            await this.deleteWorkspace();
        });
    }
    async run(packageNames) {
        try {
            await this.createWorkspace();
            await this.installDependencies(packageNames);
            this.createREPL(packageNames);
        }
        catch (error) {
            Logger.error('Error occurred while creating REPL Enviorment');
            Logger.logError(error);
            process.exit(1);
        }
    }
}
export default Repl;