/*
 * Copyright 2023 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.google.template.soy.exprtree;

/** Utility methods related to expression nodes. */
public final class ExprNodes {
  private ExprNodes() {}

  public static boolean isNullishLiteral(ExprNode node) {
    return node.getKind() == ExprNode.Kind.NULL_NODE
        || node.getKind() == ExprNode.Kind.UNDEFINED_NODE;
  }
}
