next-env.d.ts

/// <reference types="next" />
/// <reference types="next/types/global" />

declare type Primitives = string | boolean | number | Date | string[] | boolean[] | number[] | Date[];
declare type GenericList = Primitives[];
declare type AnyObject = Record<string, Primitives, GenericList, GenericObject>;

declare namespace jest {
  interface ToMatchElementOptions {
      ignoreProps?: boolean;
  }
  interface Matchers<R, T> {
      toBeChecked(): void;
      toBeDisabled(): void;
      toBeEmptyRender(): void;
      toContainMatchingElement(selector: string | React.FC): void;
      toContainMatchingElements(n: number, selector: string): void;
      toContainExactlyOneMatchingElement(selector: string): void;
      toContainReact(component: React.ReactElement<any>): void;
      toExist(): void;
      toHaveClassName(className: string): void;
      toHaveDisplayName(tagName: string): void;
      toHaveHTML(html: string): void;
      toHaveProp(propKey: object|string, propValue?: any): void;
      toHaveRef(refName: string): void;
      toHaveState(stateKey: object|string, stateValue?: any): void;
      toHaveStyle(styleKey: object|string, styleValue?: any): void;
      toHaveTagName(tagName: string): void;
      toHaveText(text: string): void;
      toHaveValue(value: any): void;
      toIncludeText(text: string): void;
      toMatchElement(
          element: React.ReactElement<any>,
          options?: ToMatchElementOptions,
      ): void;
      toMatchSelector(selector: string): void;
  }
}