Build/Test Tools: Upgrade Node.js to 24.x in the 7.0 branch

.nvmrc

@@ -1 +1 @@
-20
+24.18

README.md

@@ -21,7 +21,7 @@ You will need Node and npm installed on your computer. Node is a JavaScript runt
 
 If you are not using a package manager, see the [Node.js download page](https://nodejs.org/en/download/) for installers and binaries.
 
-**Note:** WordPress currently only officially supports Node.js `20.x` and npm `10.x`.
+**Note:** WordPress currently only officially supports Node.js `24.x` and npm `11.x`.
 
 You will also need a container environment such as [Docker Desktop](https://www.docker.com/products/docker-desktop) installed and running on your computer. The container environment is the virtualization software that powers the local development environment and can be installed just like any other regular application.
 

package.json

@@ -11,8 +11,8 @@
 		"ghcrRepo": "WordPress/gutenberg/gutenberg-wp-develop-build"
 	},
 	"engines": {
-		"node": ">=20.10.0",
-		"npm": ">=10.2.3"
+		"node": ">=24.18.0",
+		"npm": ">=11.16.0"
 	},
 	"author": "The WordPress Contributors",
 	"license": "GPL-2.0-or-later",
@@ -115,13 +115,13 @@
 		"wicg-inert": "3.1.3"
 	},
 	"scripts": {
-		"build": "grunt build",
-		"build:dev": "grunt build --dev",
-		"build:gutenberg": "grunt build:gutenberg",
-		"dev": "grunt watch --dev",
-		"test": "grunt test",
-		"watch": "grunt watch",
-		"grunt": "grunt",
+		"build": "node --no-maglev --no-concurrent-sparkplug node_modules/grunt/bin/grunt build",
+		"build:dev": "node --no-maglev --no-concurrent-sparkplug node_modules/grunt/bin/grunt build --dev",
+		"build:gutenberg": "node --no-maglev --no-concurrent-sparkplug node_modules/grunt/bin/grunt build:gutenberg",
+		"dev": "node --no-maglev --no-concurrent-sparkplug node_modules/grunt/bin/grunt watch --dev",
+		"test": "node --no-maglev --no-concurrent-sparkplug node_modules/grunt/bin/grunt test",
+		"watch": "node --no-maglev --no-concurrent-sparkplug node_modules/grunt/bin/grunt watch",
+		"grunt": "node --no-maglev --no-concurrent-sparkplug node_modules/grunt/bin/grunt",
 		"lint:jsdoc": "wp-scripts lint-js",
 		"lint:jsdoc:fix": "wp-scripts lint-js --fix",
 		"typecheck:js": "tsc --build",
@@ -143,6 +143,6 @@
 		"typecheck:php": "node ./tools/local-env/scripts/docker.js run --rm php composer phpstan",
 		"gutenberg:copy": "node tools/gutenberg/copy.js",
 		"gutenberg:verify": "node tools/gutenberg/utils.js",
-		"gutenberg:download": "node tools/gutenberg/download.js && grunt build:gutenberg"
+		"gutenberg:download": "node tools/gutenberg/download.js && npm run build:gutenberg"
 	}
 }

src/wp-content/themes/twentytwentyfive/package.json

@@ -13,8 +13,8 @@
 	},
 	"homepage": "https://wordpress.org/themes/twentytwentyfive/",
 	"engines": {
-		"node": ">=20.10.0",
-		"npm": ">=10.2.3"
+		"node": ">=24.18.0",
+		"npm": ">=11.16.0"
 	},
 	"devDependencies": {
 		"@wordpress/browserslist-config": "^6.34.0",

src/wp-content/themes/twentytwentyone/package.json

@@ -13,8 +13,8 @@
 	},
 	"homepage": "https://wordpress.org/themes/twentytwentyone/",
 	"engines": {
-		"node": ">=20.10.0",
-		"npm": ">=10.2.3"
+		"node": ">=24.18.0",
+		"npm": ">=11.16.0"
 	},
 	"devDependencies": {
 		"@wordpress/browserslist-config": "^6.34.0",

src/wp-content/themes/twentytwentytwo/package.json

@@ -13,8 +13,8 @@
 	},
 	"homepage": "https://wordpress.org/themes/twentytwentytwo/",
 	"engines": {
-		"node": ">=20.10.0",
-		"npm": ">=10.2.3"
+		"node": ">=24.18.0",
+		"npm": ">=11.16.0"
 	},
 	"devDependencies": {
 		"@wordpress/browserslist-config": "^6.34.0",

tools/gutenberg/utils.js

@@ -231,7 +231,7 @@ function downloadGutenberg() {
 		process.exit( downloadResult.status ?? 1 );
 	}
 
-	const buildResult = spawnSync( 'grunt', [ 'build:gutenberg' ], { stdio: 'inherit', shell: true } );
+	const buildResult = spawnSync( 'npm', [ 'run', 'build:gutenberg' ], { stdio: 'inherit', shell: true } );
 	if ( buildResult.status !== 0 ) {
 		process.exit( buildResult.status ?? 1 );
 	}