@sanity/ui/src/core/components/tree/useTree.ts

The Sanity UI components.

import {useContext} from 'react'

import {TreeContext} from './treeContext'
import {TreeContextValue} from './types'

/**
 * @beta
 */
export function useTree(): TreeContextValue {
  const tree = useContext(TreeContext)

  if (!tree) {
    throw new Error('Tree: missing context value')
  }

  return tree
}