release/lib/choices.js

Generate changelogs with a single command

// Packages
const inquirer = require('inquirer');
const semVer = require('semver');

module.exports = (changeTypes, tags) => {
	const list = [];
	let notNeeded;

	// We just detected the first release
	if (tags.length < 2) {
		return null;
	}

	const releaseType = semVer.diff(tags[1].version, tags[0].version);

	switch (releaseType) {
	case 'minor':
		notNeeded = 1;
		break;
	case 'patch':
		notNeeded = 2;
		break;
	default:
		notNeeded = 0;
	}

	if (notNeeded) {
		changeTypes.splice(0, notNeeded);
	}

	for (const type of changeTypes) {
		const short = type.handle;

		list.push({
			'name': `${type.name} (${type.description})`,
			'value': short,
			'short': `(${short})`
		});
	}

	return list.concat([
		new inquirer.Separator(),
		{
			'name': 'Ignore',
			'short': '(ignored)',
			'value': 'ignore'
		}
	]);
};