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node_modules/babel-plugin-transform-strict-mode/lib/index.js 1.5 KB
6a9ffbcc   liuqimichale   地图点击事件
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  "use strict";
  
  exports.__esModule = true;
  
  var _getIterator2 = require("babel-runtime/core-js/get-iterator");
  
  var _getIterator3 = _interopRequireDefault(_getIterator2);
  
  exports.default = function () {
    return {
      visitor: {
        Program: function Program(path, state) {
          if (state.opts.strict === false || state.opts.strictMode === false) return;
  
          var node = path.node;
  
  
          for (var _iterator = node.directives, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
            var _ref;
  
            if (_isArray) {
              if (_i >= _iterator.length) break;
              _ref = _iterator[_i++];
            } else {
              _i = _iterator.next();
              if (_i.done) break;
              _ref = _i.value;
            }
  
            var directive = _ref;
  
            if (directive.value.value === "use strict") return;
          }
  
          path.unshiftContainer("directives", t.directive(t.directiveLiteral("use strict")));
        }
      }
    };
  };
  
  var _babelTypes = require("babel-types");
  
  var t = _interopRequireWildcard(_babelTypes);
  
  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; } }
  
  function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
  
  module.exports = exports["default"];