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