AlexRogalskiy/java-patterns

/*
 * Copyright (C) 2022 SensibleMetrics, Inc. (http://sensiblemetrics.io/)
 *
 * 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.
 */
// import-conductor-skip
export function groupLog(commits) {
  const grouped = {}

  for (let commit of commits) {
    for (let area of commit.areas) {
      grouped[area] = grouped[area] || []
      grouped[area].push(commit.subject)
    }
  }

  return grouped
}