import type { PlotlyTypes } from '../../plotly';
import type { ColumnInfo, PlotlyInfo, VisColumn } from '../interfaces';
/**
 *
 * @param alpha Alpha value from 0-1 to convert to hex representation
 * @returns Hex representation of the given alpha value
 */
export declare const alphaToHex: (alpha: number) => string;
/**
 * Truncate long texts (e.g., to use as axes title)
 * @param text Input text to be truncated
 * @param middle If true, truncate from the middle (default: false)
 * @param maxLength Maximum text length (default: 50)
 */
export declare function truncateText(text: string, middle?: boolean, maxLength?: number): string;
export declare function columnNameWithDescription(col: ColumnInfo): string;
/**
 * Cleans up the layout of a given trace, primarily by positioning potential small multiple plots in a reasonable way
 * @param traces the traces associated with the layout
 * @param layout the current layout to be changed. Typed to any because the plotly types complain.p
 * @returns the changed layout
 */
export declare function beautifyLayout(traces: PlotlyInfo, layout: Partial<PlotlyTypes.Layout>, oldLayout: Partial<PlotlyTypes.Layout>, categoryOrder?: Map<number, string[]> | null, automargin?: boolean, autorange?: boolean): Partial<PlotlyTypes.Layout>;
export declare function resolveColumnValues(columns: VisColumn[]): Promise<({
    resolvedValues: (import("..").VisNumericalValue | import("..").VisCategoricalValue)[];
    type: import("..").EColumnTypes.NUMERICAL;
    domain?: [number | undefined, number | undefined];
    color?: Record<string, string>;
    info: ColumnInfo;
    values: () => (import("..").VisNumericalValue | import("..").VisCategoricalValue)[] | Promise<(import("..").VisNumericalValue | import("..").VisCategoricalValue)[]>;
    isLabel?: boolean;
} | {
    resolvedValues: (import("..").VisNumericalValue | import("..").VisCategoricalValue)[];
    type: import("..").EColumnTypes.CATEGORICAL;
    color?: Record<string, string>;
    domain?: string[];
    info: ColumnInfo;
    values: () => (import("..").VisNumericalValue | import("..").VisCategoricalValue)[] | Promise<(import("..").VisNumericalValue | import("..").VisCategoricalValue)[]>;
    isLabel?: boolean;
})[]>;
export declare function resolveSingleColumn(column: VisColumn | null): Promise<{
    resolvedValues: (import("..").VisNumericalValue | import("..").VisCategoricalValue)[];
    type: import("..").EColumnTypes.NUMERICAL;
    domain?: [number | undefined, number | undefined];
    color?: Record<string, string>;
    info: ColumnInfo;
    values: () => (import("..").VisNumericalValue | import("..").VisCategoricalValue)[] | Promise<(import("..").VisNumericalValue | import("..").VisCategoricalValue)[]>;
    isLabel?: boolean;
} | {
    resolvedValues: (import("..").VisNumericalValue | import("..").VisCategoricalValue)[];
    type: import("..").EColumnTypes.CATEGORICAL;
    color?: Record<string, string>;
    domain?: string[];
    info: ColumnInfo;
    values: () => (import("..").VisNumericalValue | import("..").VisCategoricalValue)[] | Promise<(import("..").VisNumericalValue | import("..").VisCategoricalValue)[]>;
    isLabel?: boolean;
}>;
/**
 * Creates mapping function from label column. If more label columns are provided, the first one is used, the rest are used as fallback.
 * @param {VisColumn[]} columns - The columns to map.
 * @returns {Function} Function mapping ID to label or ID itself.
 */
export declare function createIdToLabelMapper(columns: VisColumn[]): Promise<(id: string) => string>;
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