export interface CollabUser {
    name: string;
    email: string;
    color: string;
    avatarUrl?: string;
}
export type PresencePayload = Record<string, unknown>;
export interface OtherPresence {
    clientId: number;
    user: CollabUser;
    presence: PresencePayload;
    isAgent: boolean;
}
export interface NormalizedPoint {
    x: number;
    y: number;
}
export type RecentEditDescriptor = {
    kind: "text";
    quote: string;
} | {
    kind: "selector";
    selector: string;
} | {
    kind: "paths";
    paths: string[];
} | {
    kind: "doc";
} | {
    kind: string;
    [key: string]: unknown;
};
export interface RecentEdit {
    descriptor: RecentEditDescriptor;
    label?: string;
    at: number;
}
export interface AttributedRecentEdit extends RecentEdit {
    clientId: number;
    user: OtherPresence["user"];
    isAgent: boolean;
}
export declare const RECENT_EDITS_MAX = 5;
export declare const RECENT_EDIT_TTL_MS = 10000;
export declare function emailToColor(email: string): string;
export declare function emailToName(email: string): string;
export declare function dedupeCollabUsersByEmail(users: CollabUser[]): CollabUser[];
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