import type { dh as DhType } from '@deephaven/jsapi-types';
import type { FormattingRule } from './Formatter';
import Formatter from './Formatter';
import { type DateTimeColumnFormatter } from './formatters';
import { type ColumnFormatSettings, type DateTimeFormatSettings } from './Settings';
import type Settings from './Settings';
/**
 * Instantiate a `Formatter` from the given settings.
 * @param dh The `dh` object
 * @param settings Optional settings to use
 * @returns A new `Formatter` instance
 */
export declare function createFormatterFromSettings(dh: typeof DhType, settings?: Settings): Formatter;
export declare function getColumnFormats(settings?: ColumnFormatSettings): readonly FormattingRule[] | undefined;
export declare function getDateTimeFormatterOptions(settings?: DateTimeFormatSettings | null): ConstructorParameters<typeof DateTimeColumnFormatter>[1];
/**
 * Check if the formatter has a custom format defined for the column name and type
 * @param formatter Formatter to check
 * @param columnName Column name
 * @param columnType Column type
 * @returns True, if a custom format is defined
 */
export declare function isCustomColumnFormatDefined(formatter: Formatter, columnName: string, columnType: string): boolean;
declare const _default: {
    createFormatterFromSettings: typeof createFormatterFromSettings;
    getColumnFormats: typeof getColumnFormats;
    getDateTimeFormatterOptions: typeof getDateTimeFormatterOptions;
    isCustomColumnFormatDefined: typeof isCustomColumnFormatDefined;
};
export default _default;
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