toFixed

toFixed(num, precision)

Formats the input number to a specified precision by rounding it to the specified number of decimal places. It provides a way to control the precision of numeric values for display or calculation purposes.

Arguments

• num (number): The input number to format.

• precision (number): The number of decimal places to round the number to.

Returns

• (string): The formatted number with the specified precision as a string.

Example

typescript
import { toFixed } from 'check-engineering/ts-utils';

const number = 3.14159;
const formattedNumber = toFixed(number, 2); // => "3.14"

Usage

typescript
import { toFixed } from 'check-engineering/ts-utils';

const price = 19.99;
const roundedPrice = toFixed(price, 1); // => "20.0"

Notes

• The toFixed function allows you to control the precision of numeric values by rounding them to a specified number of decimal places.

• It is useful for scenarios where you need to format numbers for display, calculations, or any other context where precision is important.

• The function returns the formatted number as a string to maintain the specified precision.