toDp

Rounds a number to a specified number of decimal places.

Usage

WARNING

toDp will remove any trailing 0s. For example, toDp(1.2, 5) will yield 1.2, not 1.20000.

ts

import { toDp } from 'tsu'

toDp(1.23456789, 2)
// 1.23

toDp(1.23456789, 5)
// 1.23457

toDp(1.23456789)
// 1

Type Definitions

ts

/**
 * @param n - The number to round.
 * @param decimalPlaces - The number of decimal places to round to.
 * @returns The rounded number.
 */
function toDp(n: number, decimalPlaces = 0): number