text: "use strict";
  
  exports.__esModule = true;
  
  exports.default = function (path, helpers) {
    var node = path.node,
        scope = path.scope,
        parent = path.parent;
  
  
    var stepKey = scope.generateUidIdentifier("step");
    var stepValue = scope.generateUidIdentifier("value");
    var left = node.left;
    var declar = void 0;
  
    if (t.isIdentifier(left) || t.isPattern(left) || t.isMemberExpression(left)) {
      declar = t.expressionStatement(t.assignmentExpression("=", left, stepValue));
    } else if (t.isVariableDeclaration(left)) {
      declar = t.variableDeclaration(left.kind, [t.variableDeclarator(left.declarations[0].id, stepValue)]);
    }
  
    var template = buildForAwait();
  
    (0, _babelTraverse2.default)(template, forAwaitVisitor, null, {
      ITERATOR_HAD_ERROR_KEY: scope.generateUidIdentifier("didIteratorError"),
      ITERATOR_COMPLETION: scope.generateUidIdentifier("iteratorNormalCompletion"),
      ITERATOR_ERROR_KEY: scope.generateUidIdentifier("iteratorError"),
      ITERATOR_KEY: scope.generateUidIdentifier("iterator"),
      GET_ITERATOR: helpers.getAsyncIterator,
      OBJECT: node.right,
      STEP_VALUE: stepValue,
      STEP_KEY: stepKey,
      AWAIT: helpers.wrapAwait
    });
  
    template = template.body.body;
  
    var isLabeledParent = t.isLabeledStatement(parent);
    var tryBody = template[3].block.body;
    var loop = tryBody[0];
  
    if (isLabeledParent) {
      tryBody[0] = t.labeledStatement(parent.label, loop);
    }
  
    return {
      replaceParent: isLabeledParent,
      node: template,
      declar: declar,
      loop: loop
    };
  };
  
  var _babelTypes = require("babel-types");
  
  var t = _interopRequireWildcard(_babelTypes);
  
  var _babelTemplate = require("babel-template");
  
  var _babelTemplate2 = _interopRequireDefault(_babelTemplate);
  
  var _babelTraverse = require("babel-traverse");
  
  var _babelTraverse2 = _interopRequireDefault(_babelTraverse);
  
  function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
  
  function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
  
  var buildForAwait = (0, _babelTemplate2.default)("\n  function* wrapper() {\n    var ITERATOR_COMPLETION = true;\n    var ITERATOR_HAD_ERROR_KEY = false;\n    var ITERATOR_ERROR_KEY = undefined;\n    try {\n      for (\n        var ITERATOR_KEY = GET_ITERATOR(OBJECT), STEP_KEY, STEP_VALUE;\n        (\n          STEP_KEY = yield AWAIT(ITERATOR_KEY.next()),\n          ITERATOR_COMPLETION = STEP_KEY.done,\n          STEP_VALUE = yield AWAIT(STEP_KEY.value),\n          !ITERATOR_COMPLETION\n        );\n        ITERATOR_COMPLETION = true) {\n      }\n    } catch (err) {\n      ITERATOR_HAD_ERROR_KEY = true;\n      ITERATOR_ERROR_KEY = err;\n    } finally {\n      try {\n        if (!ITERATOR_COMPLETION && ITERATOR_KEY.return) {\n          yield AWAIT(ITERATOR_KEY.return());\n        }\n      } finally {\n        if (ITERATOR_HAD_ERROR_KEY) {\n          throw ITERATOR_ERROR_KEY;\n        }\n      }\n    }\n  }\n");
  
  var forAwaitVisitor = {
    noScope: true,
  
    Identifier: function Identifier(path, replacements) {
      if (path.node.name in replacements) {
        path.replaceInline(replacements[path.node.name]);
      }
    },
    CallExpression: function CallExpression(path, replacements) {
      var callee = path.node.callee;
  
      if (t.isIdentifier(callee) && callee.name === "AWAIT" && !replacements.AWAIT) {
        path.replaceWith(path.node.arguments[0]);
      }
    }
  };
  
  module.exports = exports["default"];