declare module '*.css' { const styles: string; export default styles; } declare namespace Chai { interface Assertion { // chai-a11y-axe returns a promise-like object and should be awaited but the types are incorrect // eslint-disable-next-line @typescript-eslint/ban-types accessible: (options?: Object) => PromiseLike; } } interface HTMLInputElement { showPicker: () => void; }