import type { AxisConfig, AxisLoadError, BarSeries, DataLoaderFn, DataSeries } from './types';
export declare const AXIS_DEFAULTS: {
    format: string;
    scale_type: "linear";
    ticks: number;
    label_shift: {
        x: number;
        y: number;
    };
    tick: {
        label: {
            shift: {
                x: number;
                y: number;
            };
            inside: boolean;
        };
    };
    range: [number | null, number | null];
};
type AxisType = `x` | `x2` | `y` | `y2`;
export declare function merge_series_state<T extends DataSeries | BarSeries>(old_series: T[], new_series: T[]): T[];
export interface AxisChangeState<T extends DataSeries | BarSeries> {
    get_axis: (axis: AxisType) => AxisConfig;
    set_axis: (axis: AxisType, config: AxisConfig) => void;
    get_series: () => T[];
    set_series: (series: T[]) => void;
    get_loading: () => AxisType | null;
    set_loading: (axis: AxisType | null) => void;
}
export declare const create_axis_change_handler: <T extends DataSeries | BarSeries>(state: AxisChangeState<T>, data_loader: DataLoaderFn<Record<string, unknown>, T> | undefined, on_axis_change?: (axis: AxisType, key: string, new_series: T[]) => void, on_error?: (error: AxisLoadError) => void) => ((axis: AxisType, key: string) => Promise<void>);
export declare function create_axis_loader<T extends DataSeries | BarSeries>(state: AxisChangeState<T>, get_props: () => {
    data_loader?: DataLoaderFn<Record<string, unknown>, T>;
    on_axis_change?: (axis: AxisType, key: string, new_series: T[]) => void;
    on_error?: (error: AxisLoadError) => void;
}): {
    handle_axis_change: (axis: AxisType, key: string) => Promise<void>;
    try_auto_load: () => void;
};
export declare const AXIS_LABEL_CONTAINER: {
    readonly width: 200;
    readonly height: 24;
    readonly x_offset: 100;
    readonly y_offset: 12;
};
export {};