export type BaselineSlot = "baseline" | "pending";
export interface BaselineStore {
    appDir: string;
    gitDir: string | null;
    repoRoot: string | null;
    prefix: string;
    slug: string;
}
export interface BaselineWriteMeta {
    template: string;
    templateRef: string;
    coreVersion?: string;
}
export interface BaselineWriteResult {
    kind: "git-ref" | "tarball";
    location: string;
    commit?: string;
    configuredRefspecs: string[];
}
export declare function resolveBaselineStore(appDir: string): BaselineStore;
export declare function baselineRefName(store: BaselineStore, slot: BaselineSlot): string;
export declare function baselineTarballPath(store: BaselineStore, slot: BaselineSlot): string;
export declare function baselineExists(store: BaselineStore, slot: BaselineSlot): boolean;
export declare function baselineDescription(store: BaselineStore, slot: BaselineSlot): string | null;
export declare function writeBaseline(store: BaselineStore, sourceDir: string, slot: BaselineSlot, meta: BaselineWriteMeta): BaselineWriteResult;
export declare function promoteBaseline(store: BaselineStore, from: BaselineSlot, to: BaselineSlot): boolean;
export declare function clearBaseline(store: BaselineStore, slot: BaselineSlot): void;
export declare function materializeBaseline(store: BaselineStore, slot: BaselineSlot): string | null;
export declare function ensureBaselineRefspecs(store: BaselineStore): string[];
export declare function appDirtyPaths(store: BaselineStore): string[];
export declare function sanitizeRefPath(value: string): string;