export interface ContainedAtomicWriteOptions {
    containedRoot: string;
    beforeTemporaryOpen?: () => void | Promise<void>;
    beforeCommit?: () => void | Promise<void>;
    exclusive?: boolean;
}
export interface ContainedFileRemoveOptions {
    containedRoot: string;
    beforeRemove?: () => void | Promise<void>;
}
export declare function publishFileExclusively(source: string, destination: string): Promise<{
    linked: boolean;
}>;
export declare function atomicWriteContainedText(file: string, content: string, options: ContainedAtomicWriteOptions): Promise<void>;
export declare function atomicWriteContainedBytes(file: string, content: Uint8Array, options: ContainedAtomicWriteOptions): Promise<void>;
export declare function atomicWriteContainedJson(file: string, value: unknown, options: ContainedAtomicWriteOptions): Promise<void>;
/**
 * Remove one regular file only after checking that both its parent chain and
 * the file identity still belong to the managed root.  This deliberately does
 * not recurse: callers that need tree cleanup must establish their own
 * manifest-bound ownership proof first.
 */
export declare function removeContainedFile(file: string, options: ContainedFileRemoveOptions): Promise<boolean>;
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