Function renamePath

packages/react-devtools-shared/src/backend/fiber/renderer.js:7313–7386

(
    type: 'context' | 'hooks' | 'props' | 'state',
    id: number,
    hookID: ?number,
    oldPath: Array<string | number>,
    newPath: Array<string | number>,
  )

  }

  function renamePath(
    type: 'context' | 'hooks' | 'props' | 'state',
    id: number,
    hookID: ?number,
    oldPath: Array<string | number>,
    newPath: Array<string | number>,
  ): void {
    const devtoolsInstance = idToDevToolsInstanceMap.get(id);
    if (devtoolsInstance === undefined) {
      console.warn(`Could not find DevToolsInstance with id "${id}"`);
      return;
    }
    if (devtoolsInstance.kind !== FIBER_INSTANCE) {
      // TODO: Handle VirtualInstance.
      return;
    }
    const fiber = devtoolsInstance.data;
    if (fiber !== null) {
      const instance = fiber.stateNode;

      switch (type) {
        case 'context':
          // To simplify hydration and display of primitive context values (e.g. number, string)
          // the inspectElement() method wraps context in a {value: ...} object.
          // We need to remove the first part of the path (the "value") before continuing.
          oldPath = oldPath.slice(1);
          newPath = newPath.slice(1);

          switch (fiber.tag) {
            case ClassComponent:
              if (oldPath.length === 0) {
                // Simple context value (noop)
              } else {
                renamePathInObject(instance.context, oldPath, newPath);
              }
              instance.forceUpdate();
              break;
            case FunctionComponent:
              // Function components using legacy context are not editable
              // because there's no instance on which to create a cloned, mutated context.
              break;
          }
          break;
        case 'hooks':
          if (typeof overrideHookStateRenamePath === 'function') {
            overrideHookStateRenamePath(
              fiber,
              ((hookID: any): number),
              oldPath,
              newPath,
            );
          }
          break;
        case 'props':
          if (instance === null) {
            if (typeof overridePropsRenamePath === 'function') {
              overridePropsRenamePath(fiber, oldPath, newPath);
            }