chore: simplify

packages/vite/src/node/plugins/resolve.ts

@@ -579,11 +579,12 @@ export function tryNodeResolve(
  const lastArrowIndex = id.lastIndexOf('>')
  const nestedRoot = id.substring(0, lastArrowIndex).trim()
  const nestedPath = id.substring(lastArrowIndex + 1).trim()
- const possibleIds = getPossibleModuleIds(nestedPath)
- possibleIds.reverse()
+ const nestedPkgId = nestedPath
+ .split('/', nestedPath[0] === '@' ? 2 : 1)
+ .join('/')
 
  let basedir: string
- if (dedupe?.some((id) => possibleIds.includes(id))) {
+ if (dedupe?.includes(nestedPkgId)) {
  basedir = root
  } else if (
  importer &&
@@ -802,25 +803,6 @@ export function tryNodeResolve(
  }
 }
 
-function getPossibleModuleIds(id: string) {
- const moduleIds: string[] = []
- let moduleId = ''
- for (const part of id.split('/')) {
- if (!moduleId) {
- moduleId = part
- if (part[0] === '@') {
- // For efficiency, let's assume that package scope folders
- // are guaranteed to never be a module ID.
- continue
- }
- } else {
- moduleId += '/' + part
- }
- moduleIds.push(moduleId)
- }
- return moduleIds
-}
-
 export async function tryOptimizedResolve(
  depsOptimizer: DepsOptimizer,
  id: string,