import type { StyleInfo } from 'lit/directives/style-map.js';
import type { ColumnConfiguration, GridHost } from './types.js';
export declare function applyColumnWidths<T extends object>(columns: Array<ColumnConfiguration<T>>): StyleInfo;
export declare function autoGenerateColumns<T extends object>(grid: GridHost<T>): void;
export declare function asArray<T>(value: T | T[]): T[];
export declare function getFilterOperandsFor<T extends object>(column: ColumnConfiguration<T>): Readonly<import("../operations/filter/types.js").FilterOperands<number, import("../operations/filter/operands/number.js").NumberKeys>> | Readonly<import("../operations/filter/types.js").FilterOperands<string, import("../operations/filter/operands/string.js").StringKeys>> | Readonly<import("../operations/filter/types.js").FilterOperands<boolean, import("../operations/filter/operands/boolean.js").BooleanKeys>>;