export declare function getDefaultChangelogHeader(): string;
export declare function getVersion(packageJson: string): string;
export declare function getRepoUrl(packageJson: string): string;
export declare function getCommitUrl(repoUrl: string, hash: string): string;
export declare function getVersionTitle(newVersion: string, previousVersion: string, repoUrl: string, date: string): string;
export declare function getVersionText(newVersion: string, title: string, commits: string): string;
export declare function formatCommits(commits: string[], repoUrl: string): string;
export declare function insertIntoChangelog(changelogText: string, versionText: string): string;