explicit-module-boundary-types and JavaScript files

[Conaclos]

Hi!

Lint Name

explicit-module-boundary-types

Code Snippet

export function f() {}

{
  "lint": {
    "files": {
      "include": ["src/"]
    },
    "rules": {
      "tags": ["recommended"],
      "include": ["explicit-module-boundary-types"]
    }
  }
}

Expected Result

The rule should not be applied on JavaScript files.

Actual Result

export function f() {}
       ^^^^^^^^^^^^^^^
    src/index.js:1:7

    hint: Add a return type to the function signature
    help: for further information visit https://lint.deno.land/#explicit-function-return-type

Additional Info

Version

deno 1.21.3 (release, x86_64-unknown-linux-gnu)
v8 10.0.139.17
typescript 4.6.2

I also tested with @node-rs/denolint 1.13.1 (release, x86_64-unknown-linux-gnu)
(The previous diagnostic comes from there)