Blame view

node_modules/babel-plugin-transform-async-generator-functions/lib/index.js 1.44 KB
6a9ffbcc   liuqimichale   地图点击事件
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
  "use strict";
  
  exports.__esModule = true;
  
  exports.default = function (_ref) {
    var t = _ref.types;
  
    var yieldStarVisitor = {
      Function: function Function(path) {
        path.skip();
      },
      YieldExpression: function YieldExpression(_ref2, state) {
        var node = _ref2.node;
  
        if (!node.delegate) return;
        var callee = state.addHelper("asyncGeneratorDelegate");
        node.argument = t.callExpression(callee, [t.callExpression(state.addHelper("asyncIterator"), [node.argument]), t.memberExpression(state.addHelper("asyncGenerator"), t.identifier("await"))]);
      }
    };
  
    return {
      inherits: require("babel-plugin-syntax-async-generators"),
      visitor: {
        Function: function Function(path, state) {
          if (!path.node.async || !path.node.generator) return;
  
          path.traverse(yieldStarVisitor, state);
  
          (0, _babelHelperRemapAsyncToGenerator2.default)(path, state.file, {
            wrapAsync: t.memberExpression(state.addHelper("asyncGenerator"), t.identifier("wrap")),
            wrapAwait: t.memberExpression(state.addHelper("asyncGenerator"), t.identifier("await"))
          });
        }
      }
    };
  };
  
  var _babelHelperRemapAsyncToGenerator = require("babel-helper-remap-async-to-generator");
  
  var _babelHelperRemapAsyncToGenerator2 = _interopRequireDefault(_babelHelperRemapAsyncToGenerator);
  
  function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
  
  module.exports = exports["default"];