mobx-bonsai/src/node/tree/getParent.ts

A fast lightweight alternative to MobX-State-Tree + Y.js two-way binding

import { getParentPath } from "./getParentPath"

/**
 * Returns the parent object of the target node, or undefined if there's no parent.
 *
 * Note that this function will throw if the passed object is not a node.
 *
 * @template TParent Parent object type.
 * @param node Node to get the parent path from.
 * @returns
 */
export function getParent<TParent extends object>(node: object): TParent | undefined {
  return getParentPath(node)?.parent as TParent | undefined
}