/string ! Use the helpers below to perform string ⇄ number conversions seamlessly.
number type value
import {
maskitoParseNumber,
type MaskitoNumberParams, // type for 2nd argument of maskitoParseNumber
maskitoNumber,
} from '@maskito/kit';
const params: MaskitoNumberParams = {
decimalSeparator: ',', // default is '.'
};
maskitoNumber(params); // MaskitoOptions
const value: number = maskitoParseNumber('10 000,42', params); // 10000.42
typeof value === 'number'; // true
// "Empty" values
maskitoParseNumber(''); // NaN
maskitoParseNumber('-'); // NaN
bigint mode
import {
maskitoParseNumber,
type MaskitoNumberParams, // type for 2nd argument of maskitoParseNumber
maskitoNumber,
} from '@maskito/kit';
const params: MaskitoNumberParams = {
thousandSeparator: '_',
};
maskitoNumber(params); // MaskitoOptions
const value: bigint | null = maskitoParseNumber('1_234_567_890_123_456_789', {
...params,
bigint: true,
}); // 1234567890123456789n
value > Number.MAX_SAFE_INTEGER; // true
typeof value === 'bigint'; // true
// "Empty" values
maskitoParseNumber('', {bigint: true}); // null
maskitoParseNumber('-', {bigint: true}); // null
maskitoParseNumber('-42'); // -42 ✅
maskitoParseNumber('> -42'); // 42 ❌
maskitoParseNumber('> -42', {prefix: '> '}); // -42 ✅
number and bigint types.
import {
maskitoStringifyNumber,
type MaskitoNumberParams, // type for 2nd argument of maskitoStringifyNumber
maskitoNumber,
} from '@maskito/kit';
const params: MaskitoNumberParams = {
thousandSeparator: '_',
prefix: '$',
};
maskitoNumber(params); // MaskitoOptions
maskitoStringifyNumber(null); // ''
maskitoStringifyNumber(NaN); // ''
maskitoStringifyNumber(1234, params); // '$1_234'
maskitoStringifyNumber(BigInt('1234'), params); // '$1_234'