The alias path package in independent config file is invalid #395

Clear and concise description of the problem

Project tsconfig

{
  "compilerOptions": {
    "baseUrl": ".",
    "paths": {
      "@root/*": ["src/*"]
    }
}

tsdown.ts

import { defineConfig } from 'tsdown'
import { omit } from '@root/utils'

export default defineConfig({
 // ...
})

thorw error

ERROR  Error: Cannot find module '@root/utils'

Suggested solution

The tsconfig of the project should be loaded in independent config file

Alternative

No response

Additional context

No response

Validations

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