export interface TimeSeriesPoint {
    date: Date;
}
export type Reducer = (points: number[]) => number;
export declare class SeriesResampler<T extends TimeSeriesPoint = TimeSeriesPoint> {
    private _resolution;
    private _metadata;
    constructor(resolution: number);
    column(name: string, reducer: Reducer): this;
    process(data: T[]): T[];
    private _getBucketId;
}
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