declare namespace jest {
    interface Matchers<R> {
        toExist(): R;
        toHaveLength(expected: number): R;
        toHaveId(id: string | number): R;
        toHaveClass(className: string | string[], options?: {
            strict: boolean;
        }): R;
        toHaveAttribute(attr: string | object, val?: string): R;
        toHaveProperty(prop: string | object, val?: string | boolean): R;
        toContainProperty(prop: string | object, val?: string): R;
        toHaveText(text: string | string[] | ((text: string) => boolean), exact?: boolean): R;
        toContainText(text: string | string[] | ((text: string) => boolean), exact?: boolean): R;
        toHaveExactText(text: string | string[] | ((text: string) => boolean), options?: {
            trim: boolean;
        }): R;
        toHaveExactTrimmedText(text: string | string[] | ((text: string) => boolean)): R;
        toHaveValue(value: string | string[]): R;
        toContainValue(value: string | string[]): R;
        toHaveStyle(style: {
            [styleKey: string]: any;
        }): R;
        toHaveData({ data, val }: {
            data: string;
            val: string;
        }): R;
        toBeChecked(): R;
        toBeIndeterminate(): R;
        toBeDisabled(): R;
        toBeEmpty(): R;
        toBePartial(partial: object): R;
        toBeHidden(): R;
        toBeSelected(): R;
        toBeVisible(): R;
        toBeFocused(): R;
        toBeMatchedBy(selector: string | Element): R;
        toHaveDescendant(selector: string | Element): R;
        toHaveDescendantWithText({ selector, text }: {
            selector: string;
            text: string;
        }): R;
        toHaveSelectedOptions(expected: string | string[] | HTMLOptionElement | HTMLOptionElement[]): R;
    }
}