@neo-one/server-plugin-simulation-esnext-esm/src/createCommand.js

NEO•ONE Server simulation plugin.

import * as fs from 'fs-extra';
import * as path from 'path';
import { CouldNotLoadSimulationError } from './errors';
const requireResolve = (pkg, requirePath) => path.resolve(require.resolve(pkg), requirePath);
const setupSimulation = async (pkg, dirName, config) => {
    const simulationPath = path.resolve(process.cwd(), dirName);
    await fs.ensureDir(simulationPath);
    await fs.copy(requireResolve(pkg, config.templateDir), simulationPath);
};
const tryRequireSimulation = (pkg) => {
    try {
        const config = require(pkg);
        return config != undefined && config.default != undefined ? config.default : config;
    }
    catch {
        throw new CouldNotLoadSimulationError(pkg);
    }
};
export const createCommand = ({ cli }) => cli.vorpal
    .command('create simulation <dirName> <simulation>', 'Create a NEO•ONE simulation.')
    .action(async (args) => {
    const dirName = args.dirName;
    const pkg = args.simulation;
    cli.print('Loading simulation package...');
    const config = tryRequireSimulation(pkg);
    cli.print('Setting up simulation...');
    await setupSimulation(pkg, dirName, config);
    cli.print(`Created simulation in ${dirName}.`);
});

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