import * as d3sc from 'd3-scale-chromatic';
import type { Snippet } from 'svelte';
export { default as HeatmapTable } from './HeatmapTable.svelte';
export { default as ToggleMenu } from './ToggleMenu.svelte';
export type CellVal = string | number | boolean | undefined | null | Record<string, unknown> | Record<string, string | number | null | undefined | boolean>[];
export type RowData = {
    style?: string;
    class?: string;
    [key: string]: CellVal;
};
export type Label = {
    label: string;
    key?: string;
    group?: string;
    description?: string;
    format?: string;
    better?: `higher` | `lower`;
    color_scale?: keyof typeof d3sc | null;
    scale_type?: `linear` | `log`;
    sticky?: boolean;
    visible?: boolean;
    sortable?: boolean;
    show_sort_indicator?: boolean;
    disabled?: boolean;
    style?: string;
    cell_style?: string;
};
export type CellSnippetArgs = {
    row: RowData;
    col: Label;
    val: CellVal;
};
export type CellSnippet = Snippet<[CellSnippetArgs]>;
export type SpecialCells = Record<string, CellSnippet>;
export type SortState = {
    column: string;
    ascending: boolean;
};
export type MultiSortState = SortState[];
export type SortHint = string | {
    text: string;
    position?: `top` | `bottom`;
    permanent?: boolean;
    style?: string;
    class?: string;
};
export type InitialSort = string | {
    column: string;
    direction?: `asc` | `desc`;
};
export type Pagination = boolean | {
    page_size?: number;
    page_sizes?: number[];
};
export type Search = boolean | {
    placeholder?: string;
    expanded?: boolean;
};
export type ExportData = boolean | {
    formats?: (`csv` | `json`)[];
    filename?: string;
};
export type OnSortCallback = (column: string, dir: `asc` | `desc`) => Promise<RowData[]>;
export declare const strip_html: (str: string) => string;
export declare function calc_cell_color(val: number | null | undefined, // cell value
all_values: CellVal[], // all values in the column
better: `higher` | `lower` | undefined, // sort direction
color_scale?: keyof typeof d3sc | null, // color scale name
scale_type?: `linear` | `log`): {
    bg: string | null;
    text: string | null;
};