Quantcast
Channel: Active questions tagged react-native+typescript - Stack Overflow
Viewing all articles
Browse latest Browse all 6581

How to fix export problem (Cannot use import statement outside a module)?

$
0
0

I am trying to set up testing for my react-native project. I recently migrated from JavaScript to TypeScript so perhaps that is causing some confusion.

The error seems to be coming from inside the node_modules here:import typeof AccessibilityInfo from './Libraries/Components/AccessibilityInfo/AccessibilityInfo';

import React, { FC } from "react";import { View, Text } from "react-native";type Props = {  headerName: string;};const AccountInfoSectionHeader: FC<Props> = ({ headerName }) => {  return (<View className="flex flex-row items-center bg-elements  py-4"><Text className="text-gray-500 px-2">{headerName}</Text></View>  );};export default AccountInfoSectionHeader;
import AccountInfoSectionHeader from "../../components/account/AccountInfoSectionHeader";describe("chartDataQuery", () => {  it("should match the snapshot", () => {    expect(AccountInfoSectionHeader).toMatchSnapshot();  });});
 FAIL  tests/components/AccountInfoSectionHeader.test.ts● Test suite failed to run    Jest encountered an unexpected token    Jest failed to parse a file. This happens e.g. when your code or its dependencies use non-standard JavaScript syntax, or when Jest is not configured to support such syntax.    Out of the box Jest supports Babel, which will be used to transform your files into valid JS based on your Babel configuration.    By default "node_modules" folder is ignored by transformers.    Here's what you can do:• If you are trying to use ECMAScript Modules, see https://jestjs.io/docs/ecmascript-modules for how to enable it.• If you are trying to use TypeScript, see https://jestjs.io/docs/getting-started#using-typescript• To have some of your "node_modules" files transformed, you can specify a custom "transformIgnorePatterns" in your config.• If you need a custom transformation specify a "transform" option in your config.• If you simply want to mock your non-JS modules (e.g. binary assets) you can stub them out with the "moduleNameMapper" config option.    You'll find more details and examples of these config options in the docs:    https://jestjs.io/docs/configuration    For information about custom transformations, see:    https://jestjs.io/docs/code-transformation    Details:    C:\Users\Ryan\pp\betting-app\node_modules\react-native\index.js:14    import typeof AccessibilityInfo from './Libraries/Components/AccessibilityInfo/AccessibilityInfo';    ^^^^^^    SyntaxError: Cannot use import statement outside a module      4 | type Props = {      5 |   headerName: string;> 6 | };        |             ^      7 |      8 | const AccountInfoSectionHeader: FC<Props> = ({ headerName }) => {      9 |   return (      at Runtime.createScriptFromCode (../../AppData/Roaming/nvm/v16.13.0/node_modules/jest/node_modules/jest-runtime/build/index.js:1796:14)      at Object.<anonymous> (node_modules/nativewind/dist/styled/use-interaction.js:5:24)      at Object.<anonymous> (node_modules/nativewind/dist/styled/index.js:5:27)      at Object.<anonymous> (node_modules/nativewind/dist/index.js:18:14)      at Object.<anonymous> (components/account/AccountInfoSectionHeader.tsx:6:19)      at Object.<anonymous> (tests/components/AccountInfoSectionHeader.test.ts:1:1)

Viewing all articles
Browse latest Browse all 6581

Latest Images

Trending Articles



Latest Images