xref: /expo/packages/expo-modules-core/build/requireNativeModule.d.ts (revision 6e021b28)

type ExpoObject = {
    modules: undefined | {
        [key: string]: any;
    };
    uuidv4: () => string;
};
declare global {
    var expo: ExpoObject | undefined;
    /**
     * @deprecated `global.ExpoModules` is deprecated, use `global.expo.modules` instead.
     */
    var ExpoModules: undefined | {
        [key: string]: any;
    };
}
/**
 * Imports the native module registered with given name. In the first place it tries to load
 * the module installed through the JSI host object and then falls back to the bridge proxy module.
 * Notice that the modules loaded from the proxy may not support some features like synchronous functions.
 *
 * @param moduleName Name of the requested native module.
 * @returns Object representing the native module.
 * @throws Error when there is no native module with given name.
 */
export declare function requireNativeModule<ModuleType = any>(moduleName: string): ModuleType;
/**
 * Imports the native module registered with the given name. The same as `requireNativeModule`,
 * but returns `null` when the module cannot be found instead of throwing an error.
 *
 * @param moduleName Name of the requested native module.
 * @returns Object representing the native module or `null` when it cannot be found.
 */
export declare function requireOptionalNativeModule<ModuleType = any>(moduleName: string): ModuleType | null;
export {};
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