How can we use themes?

[Brechard]

Hi!

I want to create a web app (ofc) where we can switch the themes with a switch (like in https://reactnative.dev/) I decided to use this boilerplate-cra template and started by just creating a "test" app and keeping the code there, next to it I created a "test-app", cleaned and copied the "styles" and "utils" folder so I can start already with the same themes, I run "yarn start" and I get the following error:

TypeScript error in /home/rodrigo/ReactJS/test-app/src/styles/theme/slice/index.ts(12,3):
Type 'string' is not assignable to type 'never'. TS2322
10 |
11 | const slice = createSlice({
12 | name: 'theme',
| ^
13 | initialState,
14 | reducers: {
15 | changeTheme(state, action: PayloadAction) {

to replicate, I just did the following commands:

npx create-react-app --template cra-template-rb test
npx create-react-app --template cra-template-rb test-app
cd test-app/
yarn run cleanAndSetup
cp -r ../test/src/styles ./src/
cp -r ../test/src/utils/ ./src/
yarn start

[Can-Sahin]

Sorry I cant help you like this. Its a typescript error which means you are missing something. My guess you didn't carry rootState.ts so type cannot be resolved. Give it a try and let me know?

[Brechard]

Indeed that solved the issue, thank you very much!