Support a converter for no-reference-import rule

[moznion]

PR Checklist

• Addresses an existing issue: fixes A converter for no-reference-import is missing #367
• That issue was marked as status: accepting prs

Overview

Support a rule no-reference-import.

If this patch was applied,

{
  "rules": {
    "no-reference-import": true
  }
}

this rule will be converted to

    "rules": {
        "@typescript-eslint/triple-slash-reference": [
            "error",
            {
                "path": "always",
                "types": "prefer-import",
                "lib": "always",
            }
        ]
    }

Note

I think "path": "always" and "lib": "always" are not needed, but path one is necessary because if that was omitted, the ESLint points out the violation caused by reference of path.

reploducing code:

/// <reference path="foo" />
/// <reference types="bar" />
/// <reference lib="buz" />
import b from "bar";

Originally the lib's one isn't needed, but I put it on the code for consistency.
(I wonder if this should be an issue of typescript-eslint?)

[JoshuaKGoldberg]

This looks great, thanks! 🙌

Yeah I found the typescript-eslint docs page a little confusing... but since this works, and it's similar to what they recommend, it works for me 🤷‍♂.