.release-it.js

module.exports = {
  "git": {
    "requireCleanWorkingDir": false,
    "commit": false,
    "pushArgs": ["--tags"]
  },
  "github": {
    "release": true
  },
  "npm": {
    "ignoreVersion": true,
    "publish": true,
    "skipChecks": true
  },
  "plugins": {
    "@release-it/conventional-changelog": {
      "preMajor":true,
      "whatBump": (commits, options) => {
        let defaults = {
          build: 'ignore',
          chore: 'patch',
          ci: 'ignore',
          docs: 'ignore',
          feat: 'minor',
          fix: 'patch',
          perf: 'patch',
          refactor: 'patch',
          style: 'ignore',
          test: 'ignore'
        }
        let types = (options?.preset?.types || [])
          .reduce((a, v) => {
            return { ...a, [v.type]: v.release }
          }, {})

        types = Object.assign({}, defaults, types)
        let breakings = 0
        let features = 0
        let levelSet = ['major', 'minor', 'patch', 'ignore']
        let level = Math.min.apply(Math, commits.map(commit => {
          let level = levelSet.indexOf(types[commit.type])
          level = level < 0 ? 3 : level
          if (commit.notes.length > 0){
            breakings += commit.notes.length
            level = 0
          }
          if (commit.type === 'feat') {
            features += 1;
          }
          return options.preMajor && level<2 ? level+1 : level
        }))

        return {
          level: level,
          reason: breakings === 1
            ? `There is ${breakings} BREAKING CHANGE and ${features} features`
            : `There are ${breakings} BREAKING CHANGES and ${features} features`
        }
      },
      "preset": {
        "name": "conventionalcommits",
        "types": [
          {
            "type": "ci",
            "release": "patch"
          }
        ]
      },
    }
  }
}

// }
// "config":{
//   "parserOpts":
//   {
//     "headerPattern": "^(\\w*)(!?)(?:\\((.*)\\)(!?))?: (.*)$",
//     "headerCorrespondence": ['type', 'firstBreak','scope', 'firstBreak', 'subject'],
//     noteKeywords: ['BREAKING CHANGE'],
//     revertPattern: /^(?:Revert|revert:)\s"?([\s\S]+?)"?\s*This reverts commit (\w*)\./i,
//     revertCorrespondence: ['header', 'hash']
//   },