Function isNumeric

api/cdn/src/validate.ts:6–8

(num: T)

import { isAcceptedExtension } from './util';

const isNumeric = <T>(num: T): boolean =>
	(typeof num === 'number' || (typeof num === 'string' && num.trim() !== '')) &&
	!Number.isNaN(Number(num));

export const validateFontFilename = (file: string, metadata: IDResponse) => {
	const [filename, extension] = file.split('.');