g-plane / cue Goto Github PK

I'm not entirely sure why, but the fact that package.json has an exports property and not a main property is breaking Jest for me.

My imports look like this:

import {
  File as CueFile, parse, Track, TrackDataType,
} from '@gplane/cue';

and I'm running Jest like this:

node --experimental-vm-modules ./node_modules/jest/bin/jest.js --verbose

and I'm getting the TypeScript error:

error TS2307: Cannot find module '@gplane/cue' or its corresponding type declarations.

    8 } from '@gplane/cue';
             ~~~~~~~~~~~~~

If I remove the exports property and replace it with "main": "./dist/index.js" the problem goes away for me.

It seems to only be Jest, I'm able to run my app fine like this:

node --loader ts-node/esm index.ts

Some version info:

• Node.js v20.11.1

• TypeScript v5.3.3

• jest v29.7.0

• ts-jest v10.9.2

• With a fairly vanilla tsconfig.json:

  {
    "compilerOptions": {
      "target": "es6",                              
      "experimentalDecorators": true,               
      "emitDecoratorMetadata": true,                
      "module": "node16",                           
      "moduleResolution": "node16",                 
      "declaration": true,                          
      "sourceMap": true,                            
      "outDir": "./dist",                           
      "esModuleInterop": true,                      
      "forceConsistentCasingInFileNames": true,     
      "strict": true,                               
      "skipLibCheck": true                          
    },
    "ts-node": {
      "esm": true,
      "experimentalSpecifierResolution": "node",
    }
  }