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

// Fork of recompose/getDisplayName with added IE 11 support
// 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 || '';
}

function getDisplayName(Component) {
  if (typeof Component === 'string') {
    return Component;
  }

  if (!Component) {
    return undefined;
  }

  return Component.displayName || Component.name || getFunctionName(Component) || 'Component';
}

export default getDisplayName;