rollup-umd-scripts/bin/scripts/cmds/peer_cmds/npm-install-cmd.js

CLI for rollup-umd projects

'use strict';

var _keys = require('babel-runtime/core-js/object/keys');

var _keys2 = _interopRequireDefault(_keys);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

/* eslint-disable */
var path = require('path');
exports.command = ['npm-install-cmd', 'npm'];
exports.desc = 'Display the npm installation command for the peers of the module';
exports.builder = function (yargs) {
  return yargs.option('path', {
    alias: 'p',
    describe: 'path',
    default: process.cwd()
  });
};
exports.handler = function (argv) {
  switch (argv.path[0]) {
    case '/':
      break;
    default:
      argv.path = argv.path[1] === '/' ? path.join(process.cwd(), argv.path.slice(2)) : path.join(process.cwd(), argv.path);
      break;
  }

  var pkg = void 0;
  try {
    pkg = require(path.join(argv.path, 'package.json'));
  } catch (e) {
    console.error('[ERROR] You must be in a project to read it\'s dependencies');
    process.exit(1);
  }
  var peer = pkg.peerDependencies;
  var installList = (0, _keys2.default)(peer).map(function (key) {
    return peer[key].match(/^git@?\+?/gm) ? peer[key] : key + '@' + peer[key];
  });
  var installCmd = 'npm install --save ' + installList.join(' ');
  console.log(installCmd);
};