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build/node_modules/prepack/lib/values/ECMAScriptSourceFunctionValue.js

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+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _index = require("./index.js");
+
+var _babelTypes = require("babel-types");
+
+var t = _interopRequireWildcard(_babelTypes);
+
+var _invariant = require("../invariant");
+
+var _invariant2 = _interopRequireDefault(_invariant);
+
+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; } }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } /**
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * Copyright (c) 2017-present, Facebook, Inc.
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * All rights reserved.
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                *
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * This source code is licensed under the BSD-style license found in the
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * LICENSE file in the root directory of this source tree. An additional grant
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * of patent rights can be found in the PATENTS file in the same directory.
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                */
+
+/* Non built-in ECMAScript function objects with source code */
+var ECMAScriptSourceFunctionValue = function (_ECMAScriptFunctionVa) {
+  _inherits(ECMAScriptSourceFunctionValue, _ECMAScriptFunctionVa);
+
+  function ECMAScriptSourceFunctionValue(realm, intrinsicName) {
+    _classCallCheck(this, ECMAScriptSourceFunctionValue);
+
+    return _possibleConstructorReturn(this, (ECMAScriptSourceFunctionValue.__proto__ || Object.getPrototypeOf(ECMAScriptSourceFunctionValue)).call(this, realm, intrinsicName));
+  }
+
+  _createClass(ECMAScriptSourceFunctionValue, [{
+    key: "getName",
+
+
+    // Override.
+    value: function getName() {
+      var uniqueTag = this.$ECMAScriptCode.uniqueOrderedTag;
+      // Should only be called after the function is initialized.
+      (0, _invariant2.default)(uniqueTag);
+      return this.__originalName ? this.__originalName : "f#" + uniqueTag;
+    }
+  }, {
+    key: "hasDefaultLength",
+    value: function hasDefaultLength() {
+      var params = this.$FormalParameters;
+      var expected = params.length;
+      for (var i = 0; i < params.length; i++) {
+        var param = params[i];
+        if (t.isAssignmentPattern(param) || t.isRestElement(param)) {
+          expected = i;
+          break;
+        }
+      }
+      return expected === this.getLength();
+    }
+  }]);
+
+  return ECMAScriptSourceFunctionValue;
+}(_index.ECMAScriptFunctionValue);
+
+exports.default = ECMAScriptSourceFunctionValue;
+//# sourceMappingURL=ECMAScriptSourceFunctionValue.js.map