unity-builder/src/index.ts

import './core/logger/index.ts';
import { Options } from './config/options.ts';
import { CommandFactory } from './commands/command-factory.ts';
import { ArgumentsParser } from './core/cli/arguments-parser.ts';
import { Environment } from './core/env/environment.ts';
import { EngineDetector } from './core/engine/engine-detector.ts';

export class GameCI {
  private readonly env: Environment;

  constructor() {
    this.env = new Environment(Deno.env);
    this.args = Deno.args;
  }

  public async run() {
    try {
      const { commandName, subCommands, args } = new ArgumentsParser().parse(this.args);
      const { engine, engineVersion } = await new EngineDetector(subCommands, args).detect();

      const command = new CommandFactory().selectEngine(engine, engineVersion).createCommand(commandName, subCommands);
      const options = await new Options(command, this.env).registerCommand(command).generateParameters(args);

      await command.execute(options);
    } catch (error) {
      log.error(error);
      Deno.exit(1);
    }
  }
}

await new GameCI().run();