/**
 * Primary branches are those branches where numbered pre-versions like `1.2.6-alpha.5` should be published.
 */
export declare const PRIMARY_BRANCHES: string[];
export declare function findNextSuffixNumber(baseVersion: string, branchName: string, tagList: string): number | null;
export declare function incrementVersion(packageVersion: string, branchName: string, gitTagList: string): string | null;
export declare function getExpectedLatestVersion(packageVersion: string, branchName: string, gitTagList: string): string | null;