[babel-plugin-jest-hoist] Support Babel 8

Author: nicolo-ribaudo

jest.config.mjs

@@ -23,6 +23,7 @@ export default {
     '!**/vendor/**',
     '!e2e/**',
   ],
+  globalSetup: './jest.globalSetup.mjs',
   modulePathIgnorePatterns: [
     'examples/.*',
     'packages/.*/build',

jest.globalSetup.mjs

@@ -0,0 +1,25 @@
+import {createRequire} from 'node:module';
+const require = createRequire(import.meta.url);
+
+const requireFrom = (from, name) =>
+  require(
+    require.resolve(name, {
+      paths: [require.resolve(`./packages/${from}/package.json`)],
+    }),
+  );
+
+export default async function () {
+  globalThis.preloadedDependencies = {
+    'babel-plugin-jest-hoist': {
+      '@babel-8/core': requireFrom('babel-plugin-jest-hoist', '@babel-8/core'),
+      '@babel-8/preset-react': requireFrom(
+        'babel-plugin-jest-hoist',
+        '@babel-8/preset-react',
+      ),
+      '@babel-8/preset-typescript': requireFrom(
+        'babel-plugin-jest-hoist',
+        '@babel-8/preset-typescript',
+      ),
+    },
+  };
+}

packages/babel-plugin-jest-hoist/package.json

@@ -22,14 +22,16 @@
     "./package.json": "./package.json"
   },
   "dependencies": {
-    "@babel/template": "^7.27.2",
-    "@babel/types": "^7.27.3",
     "@types/babel__core": "^7.20.5"
   },
   "devDependencies": {
+    "@babel-8/core": "npm:@babel/core@^8.0.0-beta.1",
+    "@babel-8/preset-react": "npm:@babel/preset-react@^8.0.0-beta.1",
+    "@babel-8/preset-typescript": "npm:@babel/preset-typescript@^8.0.0-beta.1",
     "@babel/core": "^7.27.4",
     "@babel/preset-react": "^7.27.1",
     "@babel/preset-typescript": "^7.27.1",
+    "@babel/types": "^7.27.3",
     "@prettier/sync": "^0.5.5",
     "@types/babel__template": "^7.4.4",
     "@types/babel__traverse": "^7.20.7",