# Copyright 2024 Google LLC
#
# 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
#
#    https://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.

name: unnest
rule:
  variables:
    - name: even_greater
      expression: >
        values.filter(x, x > 2)
  match:
    - condition: >
        variables.even_greater.size() == 0 ? false :
        variables.even_greater.all(x, x % 2 == 0)
      output: >
        "some divisible by 2"
    - condition: "values.map(x, x * 3).exists(x, x % 4 == 0)"
      output: >
        "at least one divisible by 4"
    - condition: "values.map(x, x * x * x).exists(x, x % 6 == 0)"
      output: >
        "at least one power of 6"
