Replace 'require' with 'import' in bench files and update dependancies

bench/capture-trace.js

@@ -1,5 +1,5 @@
-const http = require('http')
-const fs = require('fs')
+import { createServer } from 'http'
+import { writeFileSync } from 'fs'
 
 const PORT = 9411
 const HOST = '0.0.0.0'
@@ -53,11 +53,11 @@ const main = () => {
 
   process.on('SIGINT', () => {
     console.log(`\nSaving to ${outFile}...`)
-    fs.writeFileSync(outFile, JSON.stringify(traces, null, 2))
+    writeFileSync(outFile, JSON.stringify(traces, null, 2))
     process.exit()
   })
 
-  const server = http.createServer(onRequest)
+  const server = createServer(onRequest)
   server.listen(PORT, HOST, onReady)
 }
 

bench/package.json

@@ -8,7 +8,7 @@
     "bench:recursive-copy": "node recursive-copy/run"
   },
   "dependencies": {
-    "fs-extra": "7.0.1",
-    "recursive-copy": "2.0.10"
+    "fs-extra": "10.0.0",
+    "recursive-copy": "2.0.11"
   }
 }

bench/readdir/glob.js

@@ -1,6 +1,7 @@
-const { join } = require('path')
-const { promisify } = require('util')
-const globMod = require('glob')
+import { join } from 'path'
+import { promisify } from 'util'
+import globMod from 'glob'
+
 const glob = promisify(globMod)
 const resolveDataDir = join(__dirname, 'fixtures', '**/*')
 

bench/readdir/recursive-readdir.js

@@ -1,5 +1,5 @@
-const { join } = require('path')
-const { recursiveReadDir } = require('next/dist/lib/recursive-readdir')
+import { join } from 'path'
+import { recursiveReadDir } from 'next/dist/lib/recursive-readdir'
 const resolveDataDir = join(__dirname, 'fixtures')
 
 async function test() {

bench/recursive-copy/run.js

@@ -1,26 +1,22 @@
-const { join } = require('path')
-const fs = require('fs-extra')
-
-const recursiveCopyNpm = require('recursive-copy')
-
-const {
-  recursiveCopy: recursiveCopyCustom,
-} = require('next/dist/lib/recursive-copy')
+import { join } from 'path'
+import { ensureDir, outputFile, remove } from 'fs-extra'
+import recursiveCopyNpm from 'recursive-copy'
+import { recursiveCopy as recursiveCopyCustom } from 'next/dist/lib/recursive-copy'
 
 const fixturesDir = join(__dirname, 'fixtures')
 const srcDir = join(fixturesDir, 'src')
 const destDir = join(fixturesDir, 'dest')
 
 const createSrcFolder = async () => {
-  await fs.ensureDir(srcDir)
+  await ensureDir(srcDir)
 
   const files = new Array(100)
     .fill(undefined)
     .map((x, i) =>
       join(srcDir, `folder${i % 5}`, `folder${i + (1 % 5)}`, `file${i}`)
     )
 
-  await Promise.all(files.map((file) => fs.outputFile(file, 'hello')))
+  await Promise.all(files.map((file) => outputFile(file, 'hello')))
 }
 
 async function run(fn) {
@@ -38,7 +34,7 @@ async function run(fn) {
 
   for (let i = 0; i < 10; i++) {
     const t = await test()
-    await fs.remove(destDir)
+    await remove(destDir)
     ts.push(t)
   }
 
@@ -57,7 +53,7 @@ async function main() {
   console.log('test recursive-copy custom implementation')
   await run(recursiveCopyCustom)
 
-  await fs.remove(fixturesDir)
+  await remove(fixturesDir)
 }
 
 main()

bench/recursive-delete/recursive-delete.js

@@ -1,5 +1,5 @@
-const { join } = require('path')
-const { recursiveDelete } = require('next/dist/lib/recursive-delete')
+import { join } from 'path'
+import { recursiveDelete } from 'next/dist/lib/recursive-delete'
 const resolveDataDir = join(__dirname, `fixtures-${process.argv[2]}`)
 
 async function test() {

bench/recursive-delete/rimraf.js

@@ -1,8 +1,9 @@
-const { join } = require('path')
-const { promisify } = require('util')
-const rimrafMod = require('rimraf')
-const resolveDataDir = join(__dirname, `fixtures-${process.argv[2]}`, '**/*')
+import { join } from 'path'
+import { promisify } from 'util'
+import rimrafMod from 'rimraf'
+
 const rimraf = promisify(rimrafMod)
+const resolveDataDir = join(__dirname, `fixtures-${process.argv[2]}`, '**/*')
 
 async function test() {
   const time = process.hrtime()