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

LaunchQL CLI

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

  lql install <package>...

  Install LaunchQL modules into current module.

Arguments:
  package                 One or more package names to install

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

Examples:
  lql install @launchql/base32                    Install single package
  lql install @launchql/base32 @launchql/utils   Install multiple packages
`;
export default async (argv, prompter, _options) => {
    // Show usage if explicitly requested
    if (argv.help || argv.h) {
        console.log(installUsageText);
        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.');
    }
    if (argv._.length === 0) {
        throw new Error('You must provide a package name to install, e.g. `@launchql/base32`');
    }
    await project.installModules(...argv._);
};