From 05a7e73f093da08c63daf1e2258824059ca77f1c Mon Sep 17 00:00:00 2001
From: Sam Reid <reids@colorado.edu>
Date: Tue, 15 Oct 2024 14:17:35 -0600
Subject: [PATCH] Use fs.mkDirSync, see
 https://github.com/phetsims/chipper/issues/1436

---
 js/grunt/buildRunnable.ts               | 6 ++++--
 js/grunt/copySupplementalPhetioFiles.ts | 2 +-
 js/grunt/tasks/clean.ts                 | 2 ++
 3 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/js/grunt/buildRunnable.ts b/js/grunt/buildRunnable.ts
index fb0103a9..a892f33b 100644
--- a/js/grunt/buildRunnable.ts
+++ b/js/grunt/buildRunnable.ts
@@ -16,6 +16,7 @@ import packageXHTML from './packageXHTML';
 import reportUnusedStrings from './reportUnusedStrings';
 import getDependencies from './getDependencies';
 import getLocalesFromRepository from './getLocalesFromRepository';
+import fs from 'fs';
 
 const assert = require( 'assert' );
 const ChipperStringUtils = require( '../common/ChipperStringUtils' );
@@ -273,7 +274,7 @@ export default async function( repo: string, minifyOptions: MinifyOptions, allHT
 
   // Create the build-specific directory
   const buildDir = `../${repo}/build/${brand}`;
-  grunt.file.mkdir( buildDir );
+  fs.mkdirSync( buildDir, { recursive: true } );
 
   // {{locale}}.html
   if ( brand !== 'phet-io' ) {
@@ -344,7 +345,8 @@ export default async function( repo: string, minifyOptions: MinifyOptions, allHT
 
   // XHTML build (ePub compatibility, etc.)
   const xhtmlDir = `${buildDir}/xhtml`;
-  grunt.file.mkdir( xhtmlDir );
+  fs.mkdirSync( xhtmlDir, { recursive: true } );
+
   const xhtmlInitializationScript = getInitializationScript( _.assignIn( {
     locale: ChipperConstants.FALLBACK_LOCALE,
     includeAllLocales: true,
diff --git a/js/grunt/copySupplementalPhetioFiles.ts b/js/grunt/copySupplementalPhetioFiles.ts
index a783e0d7..7ed9feff 100644
--- a/js/grunt/copySupplementalPhetioFiles.ts
+++ b/js/grunt/copySupplementalPhetioFiles.ts
@@ -400,7 +400,7 @@ module.exports = async ( repo: string, version: string, simulationDisplayName: s
  */
 const handleLib = async ( repo: string, buildDir: string, noTSC: boolean, filter: ( absPath: string, contents: string ) => string | null ) => {
   grunt.log.debug( 'Creating phet-io lib file from: ', PHET_IO_LIB_PRELOADS );
-  grunt.file.mkdir( `${buildDir}lib` );
+  fs.mkdirSync( `${buildDir}lib`, { recursive: true } );
 
   // phet-written preloads
   const phetioLibCode = PHET_IO_LIB_PRELOADS.map( libFile => {
diff --git a/js/grunt/tasks/clean.ts b/js/grunt/tasks/clean.ts
index 1a86de08..06b585a0 100644
--- a/js/grunt/tasks/clean.ts
+++ b/js/grunt/tasks/clean.ts
@@ -8,6 +8,7 @@
 
 import * as grunt from 'grunt';
 import getRepo from '../../../../perennial-alias/js/grunt/tasks/util/getRepo';
+import fs from 'fs';
 
 export const clean = ( async () => {
   const repo = getRepo();
@@ -18,4 +19,5 @@ export const clean = ( async () => {
     grunt.file.delete( buildDirectory );
   }
   grunt.file.mkdir( buildDirectory );
+  fs.mkdirSync( buildDirectory, { recursive: true } );
 } )();
\ No newline at end of file