export type UnknownFieldClock = {
    kind: "unknown";
};
export type RevisionFieldClock = {
    kind: "revision";
    revision: bigint;
};
export type FieldClock = UnknownFieldClock | RevisionFieldClock;
export type CanonicalFieldValue<T> = {
    value: T;
    clock: FieldClock;
};
export type PendingFieldWrite<T> = {
    clientMutationId: string;
    sequence: number;
    value: T;
};
export type RegisterFieldState<T> = {
    canonical: CanonicalFieldValue<T>;
    visible: T;
    pending: PendingFieldWrite<T>[];
    nextPendingSequence: number;
};
export type FieldApplyResult = {
    accepted: boolean;
    canonicalChanged: boolean;
    pendingChanged: boolean;
    visibleChanged: boolean;
};
export declare const unknownFieldClock: () => FieldClock;
export declare const revisionFieldClock: (revision: string | number | bigint | undefined | null) => FieldClock;
export declare const fieldClockToRevisionString: (clock: FieldClock) => string;
export declare const compareFieldClocks: (left: FieldClock, right: FieldClock) => "older" | "same" | "newer" | "unknown";
export declare const sameFieldClock: (left: FieldClock, right: FieldClock) => boolean;
export declare const createRegisterFieldState: <T>(initial: CanonicalFieldValue<T>) => RegisterFieldState<T>;
export declare const applyCanonicalFieldValue: <T>(state: RegisterFieldState<T>, incoming: CanonicalFieldValue<T>, clientMutationId?: string) => FieldApplyResult;
export declare const beginLocalFieldWrite: <T>(state: RegisterFieldState<T>, clientMutationId: string, value: T) => FieldApplyResult;
export declare const failLocalFieldWrite: <T>(state: RegisterFieldState<T>, clientMutationId: string) => FieldApplyResult;