export interface PageSection {
    readonly fingerprint: string;
    readonly key: string;
    readonly links: readonly string[];
    readonly page: string;
}

export interface ReadingSignoff {
    readonly fingerprint: string;
    readonly key: string;
    readonly signed: string;
}

export type LinkSet = Readonly<Partial<Record<string, readonly string[]>>>;

export interface LinkChanges {
    readonly lost: readonly LinkChange[];
    readonly moved: readonly LinkChange[];
}

export interface LinkChange {
    readonly key: string;
    readonly target: string;
}