@formatjs/intl-numberformat/lib/polyfill-force.js

Ponyfill for ES2020 Intl.NumberFormat

import { NumberFormat } from './src/core';
import { toLocaleString as _toLocaleString } from './src/to_locale_string';
import { defineProperty } from '@formatjs/ecma402-abstract';
defineProperty(Intl, 'NumberFormat', { value: NumberFormat });
defineProperty(Number.prototype, 'toLocaleString', {
    value: function toLocaleString(locales, options) {
        return _toLocaleString(this, locales, options);
    },
});