fix: remove code supporting older versions of Node

packages/build/src/log/stream.ts

@@ -1,4 +1,4 @@
-import { promisify } from 'util'
+import { setTimeout } from 'timers/promises'
 
 import type { ChildProcess } from '../plugins/spawn.js'
 
@@ -14,9 +14,6 @@ export type StandardStreams = {
 type LogsListener = (logs: string[], outputFlusher: OutputFlusher | undefined, chunk: Buffer) => void
 type LogsListeners = { stderrListener: LogsListener; stdoutListener: LogsListener }
 
-// TODO: replace with `timers/promises` after dropping Node < 15.0.0
-const pSetTimeout = promisify(setTimeout)
-
 // We try to use `stdio: inherit` because it keeps `stdout/stderr` as `TTY`,
 // which solves many problems. However we can only do it in build.command.
 // Plugins have several events, so need to be switch on and off instead.
@@ -67,7 +64,7 @@ export const unpipePluginOutput = async function (
   standardStreams: StandardStreams,
 ) {
   // Let `childProcess` `stdout` and `stderr` flush before stopping redirecting
-  await pSetTimeout(0)
+  await setTimeout(0)
 
   if (!logsAreBuffered(logs)) {
     return unstreamOutput(childProcess, standardStreams)

packages/build/src/plugins/load.js

@@ -1,4 +1,4 @@
-import { promisify } from 'util'
+import { setTimeout } from 'timers/promises'
 
 import { addErrorInfo } from '../error/info.js'
 import { addPluginLoadErrorStatus } from '../status/load_error.js'
@@ -7,8 +7,6 @@ import { measureDuration } from '../time/main.js'
 import { callChild } from './ipc.js'
 import { captureStandardError } from './system_log.js'
 
-const pSetTimeout = promisify(setTimeout)
-
 // Retrieve all plugins steps
 // Can use either a module name or a file path to the plugin.
 export const loadPlugins = async function ({
@@ -112,7 +110,7 @@ const loadPlugin = async function (
   } catch (error) {
     if (featureFlags.netlify_build_plugin_system_log) {
       // Wait for stderr to be flushed.
-      await pSetTimeout(0)
+      await setTimeout(0)
     }
 
     addErrorInfo(error, {

packages/build/src/plugins/spawn.ts

@@ -1,7 +1,7 @@
 import { createRequire } from 'module'
 import { platform } from 'os'
+import { setTimeout } from 'timers/promises'
 import { fileURLToPath, pathToFileURL } from 'url'
-import { promisify } from 'util'
 
 import { trace } from '@opentelemetry/api'
 import { type ExecaChildProcess, execaNode } from 'execa'
@@ -30,7 +30,6 @@ import { captureStandardError } from './system_log.js'
 export type ChildProcess = ExecaChildProcess<string>
 
 const CHILD_MAIN_FILE = fileURLToPath(new URL('child/main.js', import.meta.url))
-const pSetTimeout = promisify(setTimeout)
 const require = createRequire(import.meta.url)
 
 // Start child processes used by all plugins
@@ -155,7 +154,7 @@ const startPlugin = async function ({
   } catch (error) {
     if (featureFlags.netlify_build_plugin_system_log) {
       // Wait for stderr to be flushed.
-      await pSetTimeout(0)
+      await setTimeout(0)
     }
 
     const spawnInfo = getSpawnInfo()

packages/build/tests/error/fixtures/early_exit/plugin_slow.js

@@ -1,11 +1,8 @@
 import { env, kill } from 'process'
-import { promisify } from 'util'
+import { setTimeout } from 'timers/promises'
 
 import { processExists } from 'process-exists'
 
-// TODO: replace with `timers/promises` after dropping Node < 15.0.0
-const pSetTimeout = promisify(setTimeout)
-
 // 100ms
 const PROCESS_TIMEOUT = 1e2
 
@@ -15,6 +12,6 @@ export const onBuild = async function () {
   // Signals are async, so we need to wait for the child process to exit
   // The while loop is required due to `await`
   while (await processExists(env.TEST_PID)) {
-    await pSetTimeout(PROCESS_TIMEOUT)
+    await setTimeout(PROCESS_TIMEOUT)
   }
 }

packages/build/tests/error/fixtures/uncaught/plugin.js

@@ -1,11 +1,8 @@
-import { promisify } from 'util'
-
-// TODO: replace with `timers/promises` after dropping Node < 15.0.0
-const pSetTimeout = promisify(setTimeout)
+import { setTimeout as setTimeoutPromise } from 'timers/promises'
 
 export const onPreBuild = async function () {
   setTimeout(function callback() {
     throw new Error('test')
   }, 0)
-  await pSetTimeout(0)
+  await setTimeoutPromise(0)
 }

packages/build/tests/error/fixtures/unhandled_promise/plugin.js

@@ -1,12 +1,9 @@
-import { promisify } from 'util'
-
-// TODO: replace with `timers/promises` after dropping Node < 15.0.0
-const pSetTimeout = promisify(setTimeout)
+import { setTimeout } from 'timers/promises'
 
 export const onPreBuild = async function () {
   unhandledPromise()
   console.log('onPreBuild')
-  await pSetTimeout(0)
+  await setTimeout(0)
 }
 
 const unhandledPromise = function () {

packages/build/tests/error/fixtures/warning/plugin.js

@@ -1,14 +1,11 @@
 import { emitWarning } from 'process'
-import { promisify } from 'util'
-
-// TODO: replace with `timers/promises` after dropping Node < 15.0.0
-const pSetTimeout = promisify(setTimeout)
+import { setTimeout } from 'timers/promises'
 
 // 1 second
 const WARNING_TIMEOUT = 1e3
 
 export const onPreBuild = async function () {
   emitWarning('test')
   console.log('onPreBuild')
-  await pSetTimeout(WARNING_TIMEOUT)
+  await setTimeout(WARNING_TIMEOUT)
 }

packages/build/tests/plugins/fixtures/interleave/plugin.js

@@ -1,15 +1,12 @@
-import { promisify } from 'util'
-
-// TODO: replace with `timers/promises` after dropping Node < 15.0.0
-const pSetTimeout = promisify(setTimeout)
+import { setTimeout } from 'timers/promises'
 
 // 100ms
 const LOG_TIMEOUT = 1e2
 
 export const onPreBuild = async function () {
   console.log('one')
-  await pSetTimeout(LOG_TIMEOUT)
+  await setTimeout(LOG_TIMEOUT)
   console.error('two')
-  await pSetTimeout(LOG_TIMEOUT)
+  await setTimeout(LOG_TIMEOUT)
   console.log('three')
 }

packages/build/tests/utils_build/fixtures/cancel_callback/plugin.js

@@ -1,8 +1,5 @@
 import { nextTick } from 'process'
-import { promisify } from 'util'
-
-// TODO: replace with `timers/promises` after dropping Node < 15.0.0
-const pSetTimeout = promisify(setTimeout)
+import { setTimeout } from 'timers/promises'
 
 export const onPreBuild = async function ({
   utils: {
@@ -12,5 +9,5 @@ export const onPreBuild = async function ({
   nextTick(() => {
     cancelBuild('test')
   })
-  await pSetTimeout(0)
+  await setTimeout(0)
 }

packages/build/tests/utils_build/fixtures/fail_build_callback/plugin.js

@@ -1,8 +1,5 @@
 import { nextTick } from 'process'
-import { promisify } from 'util'
-
-// TODO: replace with `timers/promises` after dropping Node < 15.0.0
-const pSetTimeout = promisify(setTimeout)
+import { setTimeout } from 'timers/promises'
 
 export const onPreBuild = async function ({
   utils: {
@@ -12,5 +9,5 @@ export const onPreBuild = async function ({
   nextTick(() => {
     failBuild('test')
   })
-  await pSetTimeout(0)
+  await setTimeout(0)
 }

packages/build/tests/utils_build/fixtures/fail_plugin_callback/plugin.js

@@ -1,8 +1,5 @@
 import { nextTick } from 'process'
-import { promisify } from 'util'
-
-// TODO: replace with `timers/promises` after dropping Node < 15.0.0
-const pSetTimeout = promisify(setTimeout)
+import { setTimeout } from 'timers/promises'
 
 export const onPreBuild = async function ({
   utils: {
@@ -12,5 +9,5 @@ export const onPreBuild = async function ({
   nextTick(() => {
     failPlugin('test')
   })
-  await pSetTimeout(0)
+  await setTimeout(0)
 }

packages/cache-utils/tests/helpers/main.ts

@@ -1,13 +1,9 @@
 import { rm, writeFile } from 'fs/promises'
 import { join, basename } from 'path'
-import { promisify } from 'util'
 
 import { dir as getTmpDir, tmpName } from 'tmp-promise'
 const PREFIX = 'test-cache-utils-'
 
-// TODO: replace with `timers/promises` after dropping Node < 15.0.0
-export const pSetTimeout = promisify(setTimeout)
-
 export const createTmpDir = async function (opts = {}) {
   const { path } = await getTmpDir({ ...opts, prefix: PREFIX })
   return path

packages/cache-utils/tests/ttl.test.ts

@@ -1,8 +1,9 @@
 import { test, expect } from 'vitest'
+import { setTimeout } from 'timers/promises'
 
 import { save, has, restore } from '../src/main.js'
 
-import { pSetTimeout, createTmpDir, createTmpFile, removeFiles } from './helpers/main.js'
+import { createTmpDir, createTmpFile, removeFiles } from './helpers/main.js'
 
 // 2 seconds
 const TTL_TIMEOUT = 2e3
@@ -12,7 +13,7 @@ test('Should allow a TTL on cached files', async () => {
   const [cacheDir, [srcFile, srcDir]] = await Promise.all([createTmpDir(), createTmpFile()])
   try {
     expect(await save(srcFile, { cacheDir, ttl: 1 })).toBe(true)
-    await pSetTimeout(TTL_TIMEOUT)
+    await setTimeout(TTL_TIMEOUT)
     expect(await has(srcFile, { cacheDir })).toBe(false)
     expect(await restore(srcFile, { cacheDir })).toBe(false)
   } finally {
@@ -24,7 +25,7 @@ test('Should skip TTL when the value is invalid', async () => {
   const [cacheDir, [srcFile, srcDir]] = await Promise.all([createTmpDir(), createTmpFile()])
   try {
     expect(await save(srcFile, { cacheDir, ttl: '1' })).toBe(true)
-    await pSetTimeout(TTL_TIMEOUT)
+    await setTimeout(TTL_TIMEOUT)
     expect(await has(srcFile, { cacheDir })).toBe(true)
   } finally {
     await removeFiles([cacheDir, srcDir])
@@ -35,7 +36,7 @@ test('Should skip TTL when the value is negative', async () => {
   const [cacheDir, [srcFile, srcDir]] = await Promise.all([createTmpDir(), createTmpFile()])
   try {
     expect(await save(srcFile, { cacheDir, ttl: -1 })).toBe(true)
-    await pSetTimeout(TTL_TIMEOUT)
+    await setTimeout(TTL_TIMEOUT)
     expect(await has(srcFile, { cacheDir })).toBe(true)
   } finally {
     await removeFiles([cacheDir, srcDir])

packages/headers-parser/src/for_regexp.ts

@@ -25,12 +25,8 @@ const getPartRegExp = function (part: string): string {
 
   // Non-standalone catch-all wildcard like `/segment/hello*world/test`
   if (part.includes('*')) {
-    // @todo use `part.replaceAll('*', ...)` after dropping support for
-    // Node <15.0.0
-    return part.replace(CATCH_ALL_CHAR_REGEXP, '(.*)')
+    return part.replaceAll('*', '(.*)')
   }
 
   return escapeStringRegExp(part)
 }
-
-const CATCH_ALL_CHAR_REGEXP = /\*/g

packages/zip-it-and-ship-it/src/runtimes/node/bundlers/zisi/resolve.ts

@@ -1,11 +1,9 @@
 import { createRequire } from 'module'
-import { version as nodeVersion } from 'process'
 
 import { findUp } from 'find-up'
 import { pathExists } from 'path-exists'
 // @ts-expect-error doesnt export async
 import { async as asyncResolve } from 'resolve'
-import semver from 'semver'
 
 // The types do not include the mjs api of resolve
 const resolveLib = asyncResolve as typeof import('resolve')
@@ -31,23 +29,15 @@ const BACKSLASH_REGEXP = /\\/g
 export const resolvePackage = async function (moduleName: string, baseDirs: string[]): Promise<string> {
   try {
     return await resolvePathPreserveSymlinks(`${moduleName}/package.json`, baseDirs)
-  } catch (error) {
-    if (semver.lt(nodeVersion, REQUEST_RESOLVE_MIN_VERSION)) {
-      throw error
-    }
-
+  } catch {
     try {
       return resolvePathFollowSymlinks(`${moduleName}/package.json`, baseDirs)
-    } catch (error_) {
-      return await resolvePackageFallback(moduleName, baseDirs, error_)
+    } catch (error) {
+      return await resolvePackageFallback(moduleName, baseDirs, error)
     }
   }
 }
 
-// TODO: remove after dropping support for Node <8.9.0
-// `require.resolve()` option `paths` was introduced in Node 8.9.0
-const REQUEST_RESOLVE_MIN_VERSION = '8.9.0'
-
 // We need to use `new Promise()` due to a bug with `utils.promisify()` on
 // `resolve`:
 //   https://github.com/browserify/resolve/issues/151#issuecomment-368210310