expo/src/dom/dom.types.ts

The Expo SDK

import type { RNWebView, RNWebViewProps } from './webview/RNWebView';

export type JSONValue = boolean | number | string | null | JSONArray | JSONObject;

export interface JSONArray extends Array<JSONValue> {}

export interface JSONObject {
  [key: string]: JSONValue | undefined;
}

export type BridgeMessage<TData extends JSONValue> = {
  type: string;
  data: TData;
};

/**
 * The return type of the init function for `useDOMImperativeHandle`.
 */
export interface DOMImperativeFactory {
  [key: string]: (...args: JSONValue[]) => void;
}

type RNWebViewRef = RNWebView;
export type WebViewRef = RNWebViewRef;
export type WebViewProps = RNWebViewProps;

export interface DOMProps extends Omit<RNWebViewProps, 'source'> {
  /**
   * Whether to resize the native WebView size based on the DOM content size.
   * @default false
   */
  matchContents?: boolean;

  /**
   * Whether to use the `@expo/dom-webview` as the underlying WebView implementation.
   * @default false
   */
  useExpoDOMWebView?: boolean;
}