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node_modules/babel-plugin-transform-es2015-classes/lib/loose.js 2.54 KB
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  "use strict";
  
  exports.__esModule = true;
  
  var _classCallCheck2 = require("babel-runtime/helpers/classCallCheck");
  
  var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);
  
  var _possibleConstructorReturn2 = require("babel-runtime/helpers/possibleConstructorReturn");
  
  var _possibleConstructorReturn3 = _interopRequireDefault(_possibleConstructorReturn2);
  
  var _inherits2 = require("babel-runtime/helpers/inherits");
  
  var _inherits3 = _interopRequireDefault(_inherits2);
  
  var _babelHelperFunctionName = require("babel-helper-function-name");
  
  var _babelHelperFunctionName2 = _interopRequireDefault(_babelHelperFunctionName);
  
  var _vanilla = require("./vanilla");
  
  var _vanilla2 = _interopRequireDefault(_vanilla);
  
  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 }; }
  
  var LooseClassTransformer = function (_VanillaTransformer) {
    (0, _inherits3.default)(LooseClassTransformer, _VanillaTransformer);
  
    function LooseClassTransformer() {
      (0, _classCallCheck3.default)(this, LooseClassTransformer);
  
      var _this = (0, _possibleConstructorReturn3.default)(this, _VanillaTransformer.apply(this, arguments));
  
      _this.isLoose = true;
      return _this;
    }
  
    LooseClassTransformer.prototype._processMethod = function _processMethod(node, scope) {
      if (!node.decorators) {
  
        var classRef = this.classRef;
        if (!node.static) classRef = t.memberExpression(classRef, t.identifier("prototype"));
        var methodName = t.memberExpression(classRef, node.key, node.computed || t.isLiteral(node.key));
  
        var func = t.functionExpression(null, node.params, node.body, node.generator, node.async);
        func.returnType = node.returnType;
        var key = t.toComputedKey(node, node.key);
        if (t.isStringLiteral(key)) {
          func = (0, _babelHelperFunctionName2.default)({
            node: func,
            id: key,
            scope: scope
          });
        }
  
        var expr = t.expressionStatement(t.assignmentExpression("=", methodName, func));
        t.inheritsComments(expr, node);
        this.body.push(expr);
        return true;
      }
    };
  
    return LooseClassTransformer;
  }(_vanilla2.default);
  
  exports.default = LooseClassTransformer;
  module.exports = exports["default"];