feat(babel): support rollup 5

packages/babel/package.json

@@ -55,7 +55,7 @@
   "peerDependencies": {
     "@babel/core": "^7.0.0",
     "@types/babel__core": "^7.1.9",
-    "rollup": "^2.0.0||^3.0.0||^4.0.0"
+    "rollup": "^2.78.0||^3.0.0||^4.0.0||^5.0.0"
   },
   "peerDependenciesMeta": {
     "rollup": {
@@ -80,7 +80,7 @@
     "@rollup/plugin-json": "^5.0.0",
     "@rollup/plugin-node-resolve": "^15.0.0",
     "@types/babel__core": "^7.1.9",
-    "rollup": "^4.0.0-24",
+    "rollup": "catalog:rollup-next",
     "source-map": "^0.7.4"
   },
   "types": "./types/index.d.ts",

packages/babel/test/as-input-plugin.mjs

@@ -4,7 +4,7 @@ import * as fs from 'node:fs';
 import { fileURLToPath } from 'url';
 
 import { test, expect } from 'vitest';
-import { rollup } from 'rollup';
+import { rollup, VERSION } from 'rollup';
 import jsonPlugin from '@rollup/plugin-json';
 import nodeResolvePlugin from '@rollup/plugin-node-resolve';
 import { createFilter } from '@rollup/pluginutils';
@@ -13,8 +13,13 @@ import babelPlugin, { getBabelOutputPlugin, createBabelInputPluginFactory } from
 
 import { getCode } from '../../../util/test.js';
 
+const [rollupMajor] = VERSION.split('.').map(Number);
 const DIRNAME = fileURLToPath(new URL('.', import.meta.url));
 const FIXTURES = `${DIRNAME}/fixtures/`;
+const getUnresolvedImportWarning = (source, importer) =>
+  rollupMajor < 3
+    ? `'${source}' is imported by ${importer}, but could not be resolved – treating it as an external dependency`
+    : `"${source}" is imported by "${importer}", but could not be resolved – treating it as an external dependency.`;
 function getLocation(source, charIndex) {
   const lines = source.split('\n');
   const len = lines.length;
@@ -250,16 +255,24 @@ test('allows transform-runtime to be used instead of bundled helpers', async ()
     {
       babelHelpers: 'runtime'
     },
-    {},
+    {
+      interop: 'default'
+    },
     {
       onwarn(warning) {
         warnings.push(warning.message);
       }
     }
   );
   expect(warnings).toEqual([
-    `"@babel/runtime/helpers/createClass" is imported by "test/fixtures/runtime-helpers/main.js", but could not be resolved – treating it as an external dependency.`,
-    `"@babel/runtime/helpers/classCallCheck" is imported by "test/fixtures/runtime-helpers/main.js", but could not be resolved – treating it as an external dependency.`
+    getUnresolvedImportWarning(
+      '@babel/runtime/helpers/createClass',
+      'test/fixtures/runtime-helpers/main.js'
+    ),
+    getUnresolvedImportWarning(
+      '@babel/runtime/helpers/classCallCheck',
+      'test/fixtures/runtime-helpers/main.js'
+    )
   ]);
   expect(code).toBe(`'use strict';
 
@@ -290,8 +303,14 @@ test('allows transform-runtime to inject esm version of helpers', async () => {
     }
   );
   expect(warnings).toEqual([
-    `"@babel/runtime/helpers/esm/createClass" is imported by "test/fixtures/runtime-helpers-esm/main.js", but could not be resolved – treating it as an external dependency.`,
-    `"@babel/runtime/helpers/esm/classCallCheck" is imported by "test/fixtures/runtime-helpers-esm/main.js", but could not be resolved – treating it as an external dependency.`
+    getUnresolvedImportWarning(
+      '@babel/runtime/helpers/esm/createClass',
+      'test/fixtures/runtime-helpers-esm/main.js'
+    ),
+    getUnresolvedImportWarning(
+      '@babel/runtime/helpers/esm/classCallCheck',
+      'test/fixtures/runtime-helpers-esm/main.js'
+    )
   ]);
   expect(code).toBe(`import _createClass from '@babel/runtime/helpers/esm/createClass';
 import _classCallCheck from '@babel/runtime/helpers/esm/classCallCheck';

packages/babel/test/as-output-plugin.mjs

@@ -2,12 +2,15 @@ import * as nodePath from 'path';
 import { fileURLToPath } from 'url';
 
 import { test, expect } from 'vitest';
-import { rollup } from 'rollup';
+import { rollup, VERSION } from 'rollup';
 
 import { getBabelOutputPlugin, createBabelOutputPluginFactory } from 'current-package';
 
 import { getCode } from '../../../util/test.js';
 
+const [rollupMajor, rollupMinor] = VERSION.split('.').map(Number);
+// rollup 4.13.0 augments plugin warnings and errors with a "[plugin <name>]" message prefix
+const hasAugmentedPluginLogs = rollupMajor > 4 || (rollupMajor === 4 && rollupMinor >= 13);
 const DIRNAME = fileURLToPath(new URL('.', import.meta.url));
 const FIXTURES = `${DIRNAME}/fixtures/`;
 function getLocation(source, charIndex) {
@@ -192,7 +195,9 @@ test('warns when using the "include" option', async () => {
     }
   );
   expect(warnings).toEqual([
-    'The "include", "exclude" and "extensions" options are ignored when transforming the output.'
+    `${
+      hasAugmentedPluginLogs ? '[plugin babel] ' : ''
+    }The "include", "exclude" and "extensions" options are ignored when transforming the output.`
   ]);
 });
 test('transforms all chunks in a code-splitting setup', async () => {
@@ -212,8 +217,15 @@ test('transforms all chunks in a code-splitting setup', async () => {
     },
     true
   );
+  // the content hash algorithm changed in rollup 4.10.0
+  const depFileName =
+    rollupMajor < 3
+      ? 'dep-805038a5.js'
+      : rollupMajor > 4 || (rollupMajor === 4 && rollupMinor >= 10)
+      ? 'dep-D_rFPbwT.js'
+      : 'dep--s88I99N.js';
   expect(output.map(({ code }) => code)).toEqual([
-    `import('./dep--s88I99N.js').then(function (result) {
+    `import('./${depFileName}').then(function (result) {
   return console.log(result);
 });
 `,