download-npm-package/dist/index.js

'use strict';

var _registryUrl = require('registry-url');

var _registryUrl2 = _interopRequireDefault(_registryUrl);

var _registryAuthToken = require('registry-auth-token');

var _registryAuthToken2 = _interopRequireDefault(_registryAuthToken);

var _npmPackageArg = require('npm-package-arg');

var _npmPackageArg2 = _interopRequireDefault(_npmPackageArg);

var _getPackageJsonFromRegistry = require('get-package-json-from-registry');

var _getPackageJsonFromRegistry2 = _interopRequireDefault(_getPackageJsonFromRegistry);

var _downloadPackageTarball = require('download-package-tarball');

var _downloadPackageTarball2 = _interopRequireDefault(_downloadPackageTarball);

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

function _asyncToGenerator(fn) { return function () { var gen = fn.apply(this, arguments); return new Promise(function (resolve, reject) { function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { return Promise.resolve(value).then(function (value) { return step("next", value); }, function (err) { return step("throw", err); }); } } return step("next"); }); }; }

const inject = getPackage => (() => {
  var _ref = _asyncToGenerator(function* (_ref2) {
    let arg = _ref2.arg;
    let dir = _ref2.dir;

    var _npa = (0, _npmPackageArg2.default)(arg);

    const scope = _npa.scope;

    const registryUrl = (0, _registryUrl2.default)(scope);
    const authToken = (0, _registryAuthToken2.default)(registryUrl);
    const headers = authToken ? {
      authorization: `Bearer ${ authToken }`
    } : {};

    const pkg = yield getPackage(arg);
    const tarball = pkg.dist.tarball;


    yield (0, _downloadPackageTarball2.default)({ url: tarball, gotOpts: { headers: headers }, dir: dir });
  });

  return function (_x) {
    return _ref.apply(this, arguments);
  };
})();

module.exports = inject(_getPackageJsonFromRegistry2.default);
module.exports.inject = inject;