Function parseConventionalCommit

packages/bumpy/src/commands/generate.ts:231–247

Parse a commit subject into conventional commit format

(commit: { hash: string; subject: string; body: string })

  }
  return commits;
}

/** Parse a commit subject into conventional commit format */
function parseConventionalCommit(commit: { hash: string; subject: string; body: string }): ConventionalCommit | null {
  // Match: type(scope)!: description  OR  type!(scope): description  OR  type!: description
  const match = commit.subject.match(/^(\w+)(!)?(?:\(([^)]+)\))?(!)?\s*:\s*(.+)$/);
  if (!match) return null;

  const [, type, bang1, scope, bang2, description] = match;
  const breaking = !!bang1 || !!bang2 || commit.body.includes('BREAKING CHANGE');

  return {
    hash: commit.hash,
    type: type!.toLowerCase(),
    scope: scope || null,
    breaking,
    description: description!.trim(),
    body: commit.body,
  };
}