Security upgrades

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

@@ -0,0 +1,61 @@
+import { ForwardRef, Memo } from 'react-is'; // Simplified polyfill for IE 11 support
+// https://github.com/JamesMGreene/Function.name/blob/58b314d4a983110c3682f1228f845d39ccca1817/Function.name.js#L3
+
+const fnNameMatchRegex = /^\s*function(?:\s|\s*\/\*.*\*\/\s*)+([^(\s/]*)\s*/;
+export function getFunctionName(fn) {
+  const match = `${fn}`.match(fnNameMatchRegex);
+  const name = match && match[1];
+  return name || '';
+}
+/**
+ * @param {function} Component
+ * @param {string} fallback
+ * @returns {string | undefined}
+ */
+
+function getFunctionComponentName(Component, fallback = '') {
+  return Component.displayName || Component.name || getFunctionName(Component) || fallback;
+}
+
+function getWrappedName(outerType, innerType, wrapperName) {
+  const functionName = getFunctionComponentName(innerType);
+  return outerType.displayName || (functionName !== '' ? `${wrapperName}(${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}
+ */
+
+
+export default function getDisplayName(Component) {
+  if (Component == null) {
+    return undefined;
+  }
+
+  if (typeof Component === 'string') {
+    return Component;
+  }
+
+  if (typeof Component === 'function') {
+    return getFunctionComponentName(Component, 'Component');
+  }
+
+  if (typeof Component === 'object') {
+    switch (Component.$$typeof) {
+      case ForwardRef:
+        return getWrappedName(Component, Component.render, 'ForwardRef');
+
+      case Memo:
+        return getWrappedName(Component, Component.type, 'memo');
+
+      default:
+        return undefined;
+    }
+  }
+
+  return undefined;
+}