Package.json: restore file dependencies to link dependencies

[stefanpenner]

restore file dependencies to link, as file in yarn only copies assets rather than symlink which makes me constantly troll myself in development.

@chriseppstein I do understand link is non-standard, and maybe it's not worth changing back. Would love to hear your thoughts.

[rwjblue]

Link is definitely valid for yarn, it’s just non-standard for npm. AFAICT, this repo is using yarn for all it’s local development so I would think link is totally fine there.

Am I missing something?

[chriseppstein]

I like the semantics of link: over file: and I'm happy to merge it in, but this change breaks the build and I'm not sure what about my ember config is wrong that's causing this to fail.

[rwjblue]

The error (during ember test) is:

Error while loading rule '@typescript-eslint/restrict-plus-operands': You have used a rule which requires parserServices to be generated. You must therefore provide a value for the "parserOptions.project" property for @typescript-eslint/parser.

Most likely need to follow what it says here:

If you want to use rules which require type information, you will need to specify a path to your tsconfig.json file in the "project" property of "parserOptions".

{
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "project": "./tsconfig.json"
  },
  "plugins": ["@typescript-eslint"],
  "rules": {
    "@typescript-eslint/restrict-plus-operands": "error"
  }
}

[chriseppstein]

@rwjblue I tried adding parser options before I commented. it didn't fix the error. 🤷‍♂️

Note: The parser options were are already set through eslint configuration inheritance, so what I tried was adding them locally to this project's config. it didn't make any difference.