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Extend global namespace with jest matcher #308

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merged 1 commit into from Mar 17, 2020
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28 changes: 15 additions & 13 deletions typings/index.d.ts
@@ -1,21 +1,23 @@
import { Plugin, NewPlugin } from 'pretty-format'

declare namespace jest {
interface AsymmetricMatcher {
$$typeof: Symbol;
sample?: string | RegExp | object | Array<any> | Function;
}
declare global {
namespace jest {
interface AsymmetricMatcher {
$$typeof: Symbol;
sample?: string | RegExp | object | Array<any> | Function;
}

type Value = string | number | RegExp | AsymmetricMatcher | undefined;
type Value = string | number | RegExp | AsymmetricMatcher | undefined;

interface Options {
media?: string;
modifier?: string;
supports?: string;
}
interface Options {
media?: string;
modifier?: string;
supports?: string;
}

interface Matchers<R, T> {
toHaveStyleRule(property: string, value?: Value, options?: Options): R;
interface Matchers<R, T> {
toHaveStyleRule(property: string, value?: Value, options?: Options): R;
}
}
}

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