kopia lustrzana https://gitlab.com/soapbox-pub/soapbox
20 wiersze
725 B
TypeScript
20 wiersze
725 B
TypeScript
import React from 'react';
|
|
import { FormattedNumber } from 'react-intl';
|
|
|
|
/** Check if a value is REALLY a number. */
|
|
export const isNumber = (number: unknown): boolean => typeof number === 'number' && !isNaN(number);
|
|
|
|
/** Display a number nicely for the UI, eg 1000 becomes 1K. */
|
|
export const shortNumberFormat = (number: any): React.ReactNode => {
|
|
if (!isNumber(number)) return '•';
|
|
|
|
if (number < 1000) {
|
|
return <FormattedNumber value={number} />;
|
|
} else {
|
|
return <span><FormattedNumber value={number / 1000} maximumFractionDigits={1} />K</span>;
|
|
}
|
|
};
|
|
|
|
/** Check if an entity ID is an integer (eg not a FlakeId). */
|
|
export const isIntegerId = (id: string): boolean => new RegExp(/^-?[0-9]+$/g).test(id);
|