internal/pkg/dsl/filter.go

// Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
// or more contributor license agreements. Licensed under the Elastic License;
// you may not use this file except in compliance with the Elastic License.

package dsl

func (n *Node) Filter() *Node {
	childNode := n.findOrCreateChildByName(kKeywordFilter)
	childNode.nodeList = nodeListT{}
	return childNode
}