Security upgrades

node_modules/@material-ui/utils/getDisplayName.js

@@ -0,0 +1,77 @@
+"use strict";
+
+var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.getFunctionName = getFunctionName;
+exports.default = getDisplayName;
+
+var _typeof2 = _interopRequireDefault(require("@babel/runtime/helpers/typeof"));
+
+var _reactIs = require("react-is");
+
+// Simplified polyfill for IE 11 support
+// https://github.com/JamesMGreene/Function.name/blob/58b314d4a983110c3682f1228f845d39ccca1817/Function.name.js#L3
+var fnNameMatchRegex = /^\s*function(?:\s|\s*\/\*.*\*\/\s*)+([^(\s/]*)\s*/;
+
+function getFunctionName(fn) {
+  var match = "".concat(fn).match(fnNameMatchRegex);
+  var name = match && match[1];
+  return name || '';
+}
+/**
+ * @param {function} Component
+ * @param {string} fallback
+ * @returns {string | undefined}
+ */
+
+
+function getFunctionComponentName(Component) {
+  var fallback = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : '';
+  return Component.displayName || Component.name || getFunctionName(Component) || fallback;
+}
+
+function getWrappedName(outerType, innerType, wrapperName) {
+  var functionName = getFunctionComponentName(innerType);
+  return outerType.displayName || (functionName !== '' ? "".concat(wrapperName, "(").concat(functionName, ")") : wrapperName);
+}
+/**
+ * cherry-pick from
+ * https://github.com/facebook/react/blob/769b1f270e1251d9dbdce0fcbd9e92e502d059b8/packages/shared/getComponentName.js
+ * originally forked from recompose/getDisplayName with added IE 11 support
+ *
+ * @param {React.ReactType} Component
+ * @returns {string | undefined}
+ */
+
+
+function getDisplayName(Component) {
+  if (Component == null) {
+    return undefined;
+  }
+
+  if (typeof Component === 'string') {
+    return Component;
+  }
+
+  if (typeof Component === 'function') {
+    return getFunctionComponentName(Component, 'Component');
+  }
+
+  if ((0, _typeof2.default)(Component) === 'object') {
+    switch (Component.$$typeof) {
+      case _reactIs.ForwardRef:
+        return getWrappedName(Component, Component.render, 'ForwardRef');
+
+      case _reactIs.Memo:
+        return getWrappedName(Component, Component.type, 'memo');
+
+      default:
+        return undefined;
+    }
+  }
+
+  return undefined;
+}