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import _ from 'lodash';
export { rawCommitsToMarkdown };
const commitScopesToHumanReadable = {
build: 'Build system',
chore: 'Chores',
ci: 'Continuous integration',
docs: 'Documentation',
feat: 'Features',
fix: 'Bug fixes',
infra: 'Infrastucture',
perf: 'Performance',
refactor: 'Refactoring',
test: 'Tests',
};
const commitTypesOrder = ['feat', 'fix', 'perf', 'refactor', 'test', 'build', 'ci', 'chore', 'other'];
const getCommitTypeSortIndex = (type) =>
commitTypesOrder.includes(type) ? commitTypesOrder.indexOf(type) : commitTypesOrder.length;
function parseCommitLine(commit) {
const [sha, ...splittedRawMessage] = commit.trim().split(' ');
const rawMessage = splittedRawMessage.join(' ');
const { type, scope, subject } = /^(?<type>.*?)(\((?<scope>.*)\))?: ?(?<subject>.+)$/.exec(rawMessage)?.groups ?? {};
return {
sha: sha.slice(0, 7),
type: type ?? 'other',
scope,
subject: subject ?? rawMessage,
};
}
function commitSectionsToMarkdown({ type, commits }) {
return [
`### ${commitScopesToHumanReadable[type] ?? _.capitalize(type)}`,
...commits.map(({ sha, scope, subject }) => ['-', scope ? `**${scope}**:` : '', subject, `(${sha})`].join(' ')),
].join('\n');
}
function rawCommitsToMarkdown({ rawCommits }) {
return _.chain(rawCommits)
.trim()
.split('\n')
.map(parseCommitLine)
.groupBy('type')
.map((commits, type) => ({ type, commits }))
.sortBy(({ type }) => getCommitTypeSortIndex(type))
.map(commitSectionsToMarkdown)
.join('\n\n')
.value();
}
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