TypeScript: parcel incompatible with new node12 and nodenext typescript module resolution modes

[philkunz]

🐛 bug report

parcel seems to be incompatible with the new moduleResolution modes of TypeScript.

In TypeScript with module-resolution mode "node12" you can write import MyDefaultExport from './myfile.js' and it will resolve to ./myfile.ts

This does not work currently.

{
  "compilerOptions": {
    "target": "ES2020",
    "module": "ES2020",
    "moduleResolution": "node12"
  }
}

The reasoning is explained here: https://www.typescriptlang.org/docs/handbook/esm-node.html

🤔 Expected Behavior

Should simply resolve to .ts file

😯 Current Behavior

File is not found

[philkunz]

duplicate of #7823

@mischnic Multiple people seem to have this problem.