conventional-changelog-unjs/lib/bump.mjs

conventional-changelog unjs preset

import { hasBreakingChange } from './parser.mjs'

export function createWhatBump(_config) {
	return function whatBump(commits) {
		let level = 2
		let breakings = 0
		let features = 0

		commits.forEach((commit) => {
			if (hasBreakingChange(commit)) {
				breakings += commit.notes.length
				level = 0
			}
			else if (commit.type === 'feat' || commit.type === 'feature') {
				features += 1
				if (level === 2)
					level = 1
			}
		})

		return {
			level,
			reason: breakings === 1
				? `There is ${breakings} BREAKING CHANGE and ${features} features`
				: `There are ${breakings} BREAKING CHANGES and ${features} features`,
		}
	}
}