export type PublicationCoordinateComparison = "match" | "mismatch" | "unparseable";
export interface GithubPublicationCoordinate {
    coordinate: string;
    owner: string;
    repositoryName: string;
}
export declare function isValidGithubRepositoryName(value: string): boolean;
export declare function normalizeGithubPublicationCoordinate(value: string | null | undefined): GithubPublicationCoordinate | null;
export declare function comparePublicationCoordinates(left: string | null | undefined, right: string | null | undefined): PublicationCoordinateComparison;
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