I am encountering an issue where Typescript paths specified in the tsConfig.app.json file are not resolving properly

I have defined path settings in my tsconfig.app.json file like this:

"paths": {
    "@app/core": ["./src/app/core"]
} 

Every time I run a test that includes import statements with relative paths, it throws the following error:

Cannot find module '@app/core' or its corresponding type declarations

import {NotificationService} from "@app/core"

What steps should I take to configure my jest.config.js file to resolve this issue?

I attempted to set it up as follows:

moduleNameMapper: { 
    "@app/core": "<rootDir>/src/app/core" 
 }

Answer №1

The reason is that it's written as tsconfig, not tsConfig, causing it to be overlooked.

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