/*!
 * Copyright (c) Microsoft. All rights reserved.
 * Licensed under the MIT license. See LICENSE file in the project.
 */
import type { Value } from '@datashaper/schema';
import { DataType } from '@datashaper/schema';
/**
 * Guess the type of a table value with more discernment than typeof
 * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof
 * @param value -
 * @returns
 */
export declare function determineType(value: Value): DataType;
/**
 * Ensure an incoming value matches its datatype.
 * For example, if user input is from a textfield, parse it.
 * @param value -
 * @param dataType -
 */
export declare function coerce(value: Value, dataType: DataType): Value;
/**
 * Returns a nice formatted string for a number
 * @param value -
 * @param options -
 */
export declare function format(value: number, options?: {
    minExp?: number;
    precision?: number;
}): string;
/**
 * Returns a formatted string for a number, otherwise returns the original value
 * @param value -
 */
export declare function formatIfNumber(value: Value): string | Value;