The version of ESLint you are using.

6.7.2

The problem you want to solve.

ESLint doesn't support a new syntax export * as ns from "source".

Your take on the correct solution to problem.

ESLint supports that under ecmaVersion: 2020.

• ESTree: Add exported property to ExportAllDeclaration estree/estree#205
• Acorn: add export * as ns from "source" acornjs/acorn#889
• Espree: Update: support ?? operator, import.meta, and export * as ns js#441
• eslint-visitor-keys: Chore: added exported in exportAllDeclaration key eslint-visitor-keys#10
• ESLint: Update: support ?? operator, import.meta, and export * as ns #13196

Are you willing to submit a pull request to implement this change?

Yes.