Function isNodeBuiltin

packages/vitest/src/utils/modules.ts:27–32

(id: string)

}

export function isNodeBuiltin(id: string): boolean {
  if (id.startsWith(NODE_BUILTIN_NAMESPACE)) {
    return true
  }
  return nodeBuiltins.includes(id)
}

const browserExternalId = '__vite-browser-external'
const browserExternalLength = browserExternalId.length + 1 // 1 is ":"