@wordpress/components/build/navigation/use-navigation-tree-nodes.js

UI components for WordPress.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.useNavigationTreeNodes = useNavigationTreeNodes;
var _element = require("@wordpress/element");
/**
 * WordPress dependencies
 */

function useNavigationTreeNodes() {
  const [nodes, setNodes] = (0, _element.useState)({});
  const getNode = key => nodes[key];
  const addNode = (key, value) => {
    const {
      children,
      ...newNode
    } = value;
    return setNodes(original => ({
      ...original,
      [key]: newNode
    }));
  };
  const removeNode = key => {
    return setNodes(original => {
      const {
        [key]: removedNode,
        ...remainingNodes
      } = original;
      return remainingNodes;
    });
  };
  return {
    nodes,
    getNode,
    addNode,
    removeNode
  };
}
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