/**
 * General type definitions that don't fit into a more specialized category.
 * Or, at least, haven't found a more specific home yet.
 */
export declare type NumberOrDate = number | string;
export declare type ErrorManagement = {
    errors: Array<Error>;
    addError: (error: Error) => void;
    removeError: (error: Error) => void;
    clearAllErrors: () => void;
};
export declare type NumberRange = {
    min: number;
    max: number;
};
export declare type DateRange = {
    min: string;
    max: string;
};
export declare type TimeDeltaRange = {
    min: number;
    max: number;
    unit: string;
};
export declare type TimeUnit = string;
export declare type TimeDelta = {
    value: number;
    unit: string;
};
export declare type NumberOrTimeDelta = number | TimeDelta;
export declare type NumberOrDateRange = NumberRange | DateRange;
export declare type NumberOrTimeDeltaRange = NumberRange | TimeDeltaRange;
export declare type sampleSize = number;
export declare type proportionSampleSize = {
    numerator: number;
    denominator: number;
};
export declare type Bin = {
    /** The starting value of the bin.  */
    binStart: number | string;
    /** The ending value of the bin.  */
    binEnd: number | string;
    /** A label for the bin. */
    binLabel: string;
    /** The value to be mapped to a visual element in a plot.
     * Could represent a count, proportion, mean, etc. */
    value: number;
    /** The number of samples contributing to the calculation of 'value'. */
    sampleSize?: sampleSize | proportionSampleSize;
};
export declare type BinWidthSlider = {
    /** Is the continous variable that was binned numeric or date (date-time actually).
     * The implementation will assume 'number' if not provided.
     * This is mainly needed if providing year-only dates, because Plotly can't guess correctly for them.
     */
    valueType: 'number' | 'date';
    /** Current binWidth. */
    binWidth: NumberOrTimeDelta;
    /** The acceptable range of binWidth values. */
    binWidthRange: NumberOrTimeDeltaRange;
    /** The amount that binWidth should be adjusted each time the
     * user drags the slider to the left or right. */
    binWidthStep: number;
};
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