refactor: normalize fs/promises usage (#13441)

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

@@ -1,6 +1,7 @@
 import path from 'node:path'
 import { parse as parseUrl } from 'node:url'
-import fs, { promises as fsp } from 'node:fs'
+import fs from 'node:fs'
+import fsp from 'node:fs/promises'
 import { Buffer } from 'node:buffer'
 import * as mrmime from 'mrmime'
 import type {

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

@@ -1,4 +1,4 @@
-import { promises as fs } from 'node:fs'
+import fsp from 'node:fs/promises'
 import type { Plugin } from '..'
 import { cleanUrl } from '../utils'
 
@@ -11,9 +11,9 @@ export function loadFallbackPlugin(): Plugin {
  async load(id) {
  try {
  // if we don't add `await` here, we couldn't catch the error in readFile
- return await fs.readFile(cleanUrl(id), 'utf-8')
+ return await fsp.readFile(cleanUrl(id), 'utf-8')
  } catch (e) {
- return fs.readFile(id, 'utf-8')
+ return fsp.readFile(id, 'utf-8')
  }
  },
  }

packages/vite/src/node/server/sourcemap.ts

@@ -1,5 +1,5 @@
 import path from 'node:path'
-import { promises as fs } from 'node:fs'
+import fsp from 'node:fs/promises'
 import type { ExistingRawSourceMap, SourceMap } from 'rollup'
 import type { Logger } from '../logger'
 import { createDebugger } from '../utils'
@@ -27,7 +27,7 @@ export async function injectSourcesContent(
  let sourceRoot: string | undefined
  try {
  // The source root is undefined for virtual modules and permission errors.
- sourceRoot = await fs.realpath(
+ sourceRoot = await fsp.realpath(
  path.resolve(path.dirname(file), map.sourceRoot || ''),
  )
  } catch {}
@@ -40,7 +40,7 @@ export async function injectSourcesContent(
  if (sourceRoot) {
  sourcePath = path.resolve(sourceRoot, sourcePath)
  }
- return fs.readFile(sourcePath, 'utf-8').catch(() => {
+ return fsp.readFile(sourcePath, 'utf-8').catch(() => {
  missingSources.push(sourcePath)
  return null
  })

packages/vite/src/node/server/transformRequest.ts

@@ -1,4 +1,4 @@
-import { promises as fs } from 'node:fs'
+import fsp from 'node:fs/promises'
 import path from 'node:path'
 import { performance } from 'node:perf_hooks'
 import getEtag from 'etag'
@@ -188,7 +188,7 @@ async function loadAndTransform(
  // like /service-worker.js or /api/users
  if (options.ssr || isFileServingAllowed(file, server)) {
  try {
- code = await fs.readFile(file, 'utf-8')
+ code = await fsp.readFile(file, 'utf-8')
  debugLoad?.(`${timeFrom(loadStart)} [fs] ${prettyUrl}`)
  } catch (e) {
  if (e.code !== 'ENOENT') {
@@ -324,7 +324,7 @@ async function loadAndTransform(
 
 function createConvertSourceMapReadMap(originalFileName: string) {
  return (filename: string) => {
- return fs.readFile(
+ return fsp.readFile(
  path.resolve(path.dirname(originalFileName), filename),
  'utf-8',
  )