React native & MobX: Experimental support for decorators is a feature that is subject [...]. But 'tsconfig' or 'jsconfig' doesn't exist

Question

So my vscode keeps on giving me this error when I tried to implement mobx observer into react native.

Experimental support for decorators is a feature that is subject to change in a future release. Set the 'experimentalDecorators' option in your 'tsconfig' or 'jsconfig' to remove this warning.

I believe that I have followed every instruction in the website below.

https://jamesmargrove.medium.com/setting-up-a-typescript-react-native-project-with-decorators-93eb8a8ffa9

Also I can't find the tsconfig or jsconfig anywhere in my project. Please help

Answer 1

Try adding a jsconfig.json file in the root of the project with the following contents:

{
  "compilerOptions": {
    "experimentalDecorators": true
  }
}