relion/src/preset/whatBump.js

Release workflow helper for Node.js projects.

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

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

				if (level === 2) {
					level = 1;
				}
			}
		});

		if (config?.preMajor && level < 2) {
			level++;
		}

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