coz-bud-loader/shim/node/evaluate_bud.js

Bud loader for coz.

/**
 * Evaluate bud content.
 * @memberof module:coz-bud-loader/lib
 * @function evaluateBud
 * @param {object|function} bud - Module to evaluate.
 * @returns {Promise}
 */
'use strict';
/** @lends evaluateBud */

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

var _regenerator = _interopRequireDefault(require("@babel/runtime/regenerator"));

var _typeof2 = _interopRequireDefault(require("@babel/runtime/helpers/typeof"));

var _asyncToGenerator2 = _interopRequireDefault(require("@babel/runtime/helpers/asyncToGenerator"));

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

function _evaluateBud() {
  _evaluateBud = (0, _asyncToGenerator2.default)(
  /*#__PURE__*/
  _regenerator.default.mark(function _callee2(buds) {
    var results, _iteratorNormalCompletion, _didIteratorError, _iteratorError, _iterator, _step, bud;

    return _regenerator.default.wrap(function _callee2$(_context2) {
      while (1) {
        switch (_context2.prev = _context2.next) {
          case 0:
            buds = [].concat(buds || []);
            results = [];
            _iteratorNormalCompletion = true;
            _didIteratorError = false;
            _iteratorError = undefined;
            _context2.prev = 5;
            _iterator = buds[Symbol.iterator]();

          case 7:
            if (_iteratorNormalCompletion = (_step = _iterator.next()).done) {
              _context2.next = 13;
              break;
            }

            bud = _step.value;
            return _context2.delegateYield(
            /*#__PURE__*/
            _regenerator.default.mark(function _callee() {
              var load;
              return _regenerator.default.wrap(function _callee$(_context) {
                while (1) {
                  switch (_context.prev = _context.next) {
                    case 0:
                      _context.t0 = (0, _typeof2.default)(bud);
                      _context.next = _context.t0 === 'function' ? 3 : 10;
                      break;

                    case 3:
                      load = bud;
                      _context.next = 6;
                      return new Promise(function (resolve, reject) {
                        var promise = load(function (err, bud) {
                          err ? reject(err) : resolve(bud);
                        });

                        if (promise) {
                          promise.then(resolve, reject);
                        }
                      });

                    case 6:
                      bud = _context.sent;
                      bud = [].concat(bud || []).map(function (bud) {
                        return Object.assign({}, load, bud);
                      });
                      results.push(bud);
                      return _context.abrupt("break", 12);

                    case 10:
                      results.push(bud);
                      return _context.abrupt("break", 12);

                    case 12:
                    case "end":
                      return _context.stop();
                  }
                }
              }, _callee);
            })(), "t0", 10);

          case 10:
            _iteratorNormalCompletion = true;
            _context2.next = 7;
            break;

          case 13:
            _context2.next = 19;
            break;

          case 15:
            _context2.prev = 15;
            _context2.t1 = _context2["catch"](5);
            _didIteratorError = true;
            _iteratorError = _context2.t1;

          case 19:
            _context2.prev = 19;
            _context2.prev = 20;

            if (!_iteratorNormalCompletion && _iterator.return != null) {
              _iterator.return();
            }

          case 22:
            _context2.prev = 22;

            if (!_didIteratorError) {
              _context2.next = 25;
              break;
            }

            throw _iteratorError;

          case 25:
            return _context2.finish(22);

          case 26:
            return _context2.finish(19);

          case 27:
            return _context2.abrupt("return", results.reduce(function (a, b) {
              return [].concat(a, b);
            }, []));

          case 28:
          case "end":
            return _context2.stop();
        }
      }
    }, _callee2, null, [[5, 15, 19, 27], [20,, 22, 26]]);
  }));
  return _evaluateBud.apply(this, arguments);
}

module.exports = evaluateBud;
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