import { IAggFuncParams } from 'ag-grid-enterprise';
export declare const getNumericValue: (input: unknown) => number | null;
export declare const weightedAverage: (params: IAggFuncParams, columnId: string, weightColumnId: string) => {
    [x: string]: number | (() => number | "");
    toString: () => number | "";
    valueOf: () => number;
};