Method find

packages/core/src/document/node/node-children.ts:269–271

(f: (value: Node, index: number, obj: Node[]) => unknown)

  }

  find(f: (value: Node, index: number, obj: Node[]) => unknown) {
    return this.children.find(f)
  }

  forEach(fn: (node: Node, index: number) => void): void {
    this.children.forEach((item: Node, index: number) => {