import type { AggregationFn } from "./features/grouping.js";
export declare const aggregationFns: {
    count: AggregationFn<any>;
    extent: AggregationFn<any>;
    max: AggregationFn<any>;
    mean: AggregationFn<any>;
    median: AggregationFn<any>;
    min: AggregationFn<any>;
    sum: AggregationFn<any>;
    unique: AggregationFn<any>;
    uniqueCount: AggregationFn<any>;
};
export type BuiltInAggregationFn = keyof typeof aggregationFns;
//# sourceMappingURL=aggregation-fns.d.ts.map