@launchql/cli/esm/commands/extension.js

LaunchQL CLI

import { LaunchQLPackage } from '@launchql/core';
const extensionUsageText = `
LaunchQL Extension Command:

  lql extension [OPTIONS]

  Manage module dependencies.

Options:
  --help, -h              Show this help message
  --cwd <directory>       Working directory (default: current directory)

Examples:
  lql extension           Manage dependencies for current module
`;
export default async (argv, prompter, _options) => {
    // Show usage if explicitly requested
    if (argv.help || argv.h) {
        console.log(extensionUsageText);
        process.exit(0);
    }
    const { cwd = process.cwd() } = argv;
    const project = new LaunchQLPackage(cwd);
    if (!project.isInModule()) {
        throw new Error('You must run this command inside a LaunchQL module.');
    }
    const info = project.getModuleInfo();
    const installed = project.getRequiredModules();
    const available = project.getAvailableModules();
    const filtered = available.filter(name => name !== info.extname);
    const questions = [
        {
            name: 'extensions',
            message: 'Which modules does this one depend on?',
            type: 'checkbox',
            allowCustomOptions: true,
            options: filtered,
            default: installed
        }
    ];
    const answers = await prompter.prompt(argv, questions);
    const selected = answers.extensions
        .filter(opt => opt.selected)
        .map(opt => opt.name);
    project.setModuleDependencies(selected);
};