import * as FirebaseHttps from 'firebase-functions/https';
/**
 * The different operations you can subscribe to.
 */
export declare enum Operation {
    Create = "CREATE",
    Update = "UPDATE"
}
/**
 * The different operations you can subscribe to.
 * @deprecated Use `Operation` instead.
 */
export declare enum FunctionTypes {
    CREATE = "CREATE",
    UPDATE = "UPDATE"
}
export interface SupabaseFunctionInfo {
    table: string;
    type: Operation;
    sqlCondition?: string;
}
export type FirebaseFunctionWithSupabase = FirebaseHttps.HttpsFunction & {
    _supabase: SupabaseFunctionInfo;
};
type TableRecord<T> = T;
declare enum PayloadType {
    Insert = "INSERT",
    Update = "UPDATE",
    Delete = "DELETE"
}
export interface BasePayload<T> {
    type: PayloadType;
    table: string;
    schema: string;
}
export interface InsertPayload<T> extends BasePayload<T> {
    type: PayloadType.Insert;
    record: TableRecord<T>;
    old_record: null;
}
export interface UpdatePayload<T> extends BasePayload<T> {
    type: PayloadType.Update;
    record: TableRecord<T>;
    old_record: TableRecord<T>;
}
export interface DeletePayload<T> extends BasePayload<T> {
    type: PayloadType.Delete;
    record: null;
    old_record: TableRecord<T>;
}
export type Payload<T> = InsertPayload<T> | UpdatePayload<T> | DeletePayload<T>;
export {};