Use stable Next.js v13.2.0 next/font

code/frameworks/nextjs/README.md

@@ -16,9 +16,9 @@
     - [Remote Images](#remote-images)
     - [AVIF](#avif)
   - [Next.js Font Optimization](#nextjs-font-optimization)
-    - [@next/font/google](#nextfontgoogle)
-    - [@next/font/local](#nextfontlocal)
-    - [Not supported features of @next/font](#not-supported-features-of-nextfont)
+    - [next/font/google](#nextfontgoogle)
+    - [next/font/local](#nextfontlocal)
+    - [Not supported features of next/font](#not-supported-features-of-nextfont)
   - [Next.js Routing](#nextjs-routing)
     - [Overriding defaults](#overriding-defaults)
     - [Global Defaults](#global-defaults)
@@ -221,13 +221,13 @@ This format is not supported by this framework yet. Feel free to [open up an iss
 
 ### Next.js Font Optimization
 
-[@next/font](https://nextjs.org/docs/basic-features/font-optimization) is partially supported in Storybook. The packages `@next/font/google` and `@next/font/local` are supported.
+[next/font](https://nextjs.org/docs/basic-features/font-optimization) is partially supported in Storybook. The packages `next/font/google` and `next/font/local` are supported.
 
-#### @next/font/google
+#### next/font/google
 
-You don't have to do anything. `@next/font/google` is supported out of the box.
+You don't have to do anything. `next/font/google` is supported out of the box.
 
-#### @next/font/local
+#### next/font/local
 
 For local fonts you have to define the [src](https://nextjs.org/docs/api-reference/next/font#src) property.
 The path is relative to the directory where the font loader function is called.
@@ -236,7 +236,7 @@ If the following component defines your localFont like this:
 
 ```js
 // src/components/MyComponent.js
-import localFont from '@next/font/local';
+import localFont from 'next/font/local';
 
 const localRubikStorm = localFont({ src: './fonts/RubikStorm-Regular.ttf' });
 ```
@@ -256,7 +256,7 @@ export default {
 }
 ```
 
-#### Not supported features of @next/font
+#### Not supported features of next/font
 
 The following features are not supported (yet). Support for these features might be planned for the future:
 

code/frameworks/nextjs/package.json

@@ -71,7 +71,6 @@
     "@babel/preset-react": "^7.18.6",
     "@babel/preset-typescript": "^7.21.0",
     "@babel/runtime": "^7.21.0",
-    "@next/font": "^13.0.7",
     "@storybook/addon-actions": "7.0.0-beta.59",
     "@storybook/builder-webpack5": "7.0.0-beta.59",
     "@storybook/core-common": "7.0.0-beta.59",
@@ -100,15 +99,17 @@
   "devDependencies": {
     "@babel/core": "^7.20.5",
     "@babel/types": "^7.20.5",
+    "@next/font": "^13.2.0",
     "@types/babel__core": "^7",
     "@types/babel__plugin-transform-runtime": "^7",
     "@types/babel__preset-env": "^7",
-    "next": "^13.0.5",
+    "next": "^13.2.0",
     "typescript": "^4.9.3",
     "webpack": "^5.65.0"
   },
   "peerDependencies": {
     "@babel/core": "^7.11.5",
+    "@next/font": "^13.0.0",
     "next": "^9.0.0 || ^10.0.0 || ^11.0.0 || ^12.0.0 || ^13.0.0",
     "react": "^16.8.0 || ^17.0.0 || ^18.0.0",
     "react-dom": "^16.8.0 || ^17.0.0 || ^18.0.0",
@@ -118,6 +119,9 @@
     "@babel/core": {
       "optional": true
     },
+    "@next/font": {
+      "optional": true
+    },
     "@storybook/addon-actions": {
       "optional": true
     },

code/frameworks/nextjs/src/font/babel/helpers.ts

@@ -10,7 +10,7 @@ export type VariableMeta = {
   /**
    * Variable Declaration name of the assigned function call
    * @example
-   * import { Roboto } from '@next/font/google'
+   * import { Roboto } from 'next/font/google'
    * const robotoName = Roboto({
    *   weight: '400'
    * })
@@ -21,7 +21,7 @@ export type VariableMeta = {
   /**
    * Properties of the assigned function call
    * @example
-   * import { Roboto } from '@next/font/google'
+   * import { Roboto } from 'next/font/google'
    * const robotoName = Roboto({
    *   weight: '400'
    * })
@@ -30,9 +30,9 @@ export type VariableMeta = {
    */
   properties: JSReturnValue;
   /**
-   * Function name of the imported @next/font/google function
+   * Function name of the imported next/font/google function
    * @example
-   * import { Roboto } from '@next/font/google'
+   * import { Roboto } from 'next/font/google'
    * const robotoName = Roboto({
    *   weight: '400'
    * })
@@ -110,7 +110,7 @@ export function isDefined<T>(value: T): value is Exclude<T, undefined> {
  * Removes transformed variable declarations, which were already replaced with parameterized imports
  * @example
  * // AST
- * import { Roboto, Inter } from '@next/font/google'
+ * import { Roboto, Inter } from 'next/font/google'
  * const interName = Inter({
  *  subsets: ['latin'],
  * })
@@ -119,7 +119,7 @@ export function isDefined<T>(value: T): value is Exclude<T, undefined> {
  * })
  *
  * // Result
- * import { Roboto, Inter } from '@next/font/google'
+ * import { Roboto, Inter } from 'next/font/google'
  *
  * // Variable declarations are removed
  */
@@ -172,10 +172,10 @@ export function removeTransformedVariableDeclarations(
 }
 
 /**
- * Replaces `@next/font` import with a parameterized import
+ * Replaces `next/font` import with a parameterized import
  * @example
  * // AST of src/example.js
- * import { Roboto, Inter } from '@next/font/google'
+ * import { Roboto, Inter } from 'next/font/google'
  * const interName = Inter({
  *  subsets: ['latin'],
  * })
@@ -184,8 +184,8 @@ export function removeTransformedVariableDeclarations(
  * })
  *
  * // Result
- * import interName from 'storybook-nextjs-font-loader?{filename: "src/example.js", source: "@next/font/google", fontFamily: "Inter", props: {"subsets":["latin"]}}!@next/font/google'
- * import robotoName from 'storybook-nextjs-font-loader?{filename: "src/example.js", source: "@next/font/google", fontFamily: "Roboto", props: {"weight": "400"}}!@next/font/google'
+ * import interName from 'storybook-nextjs-font-loader?{filename: "src/example.js", source: "next/font/google", fontFamily: "Inter", props: {"subsets":["latin"]}}!next/font/google'
+ * import robotoName from 'storybook-nextjs-font-loader?{filename: "src/example.js", source: "next/font/google", fontFamily: "Roboto", props: {"weight": "400"}}!next/font/google'
  *
  * // Following code will be removed from removeUnusedVariableDeclarations function
  * const interName = Inter({
@@ -225,7 +225,7 @@ export function replaceImportWithParamterImport(
  * Get meta information for the provided import specifier
  * @example
  * // AST
- * import { Roboto, Inter } from '@next/font/google'
+ * import { Roboto, Inter } from 'next/font/google'
  * const interName = Inter({
  *  subsets: ['latin'],
  * })
@@ -297,14 +297,14 @@ export function getVariableMetasBySpecifier(
 
       if (!types.isObjectExpression(options)) {
         throw program.buildCodeFrameError(
-          'Please pass an options object to the call expression of @next/font functions'
+          'Please pass an options object to the call expression of next/font functions'
         );
       }
 
       options.properties.forEach((property) => {
         if (types.isSpreadElement(property)) {
           throw program.buildCodeFrameError(
-            'Please do not use spread elements in the options object in @next/font function calls'
+            'Please do not use spread elements in the options object in next/font function calls'
           );
         }
       });

code/frameworks/nextjs/src/font/babel/index.test.ts

@@ -3,6 +3,23 @@ import { transform } from '@babel/core';
 import TransformFontImports from '.';
 
 const example = `
+import { Inter, Roboto } from 'next/font/google'
+import localFont from 'next/font/local'
+
+const myFont = localFont({ src: './my-font.woff2' })
+
+const roboto = Roboto({
+  weight: '400',
+})
+
+const inter = Inter({
+  subsets: ['latin'],
+});
+
+const randomObj = {}
+`;
+
+const exampleLegacy = `
 import { Inter, Roboto } from '@next/font/google'
 import localFont from '@next/font/local'
 
@@ -19,8 +36,18 @@ const inter = Inter({
 const randomObj = {}
 `;
 
-it('should transform AST properly', () => {
+it('should transform next/font AST properly', () => {
   const { code } = transform(example, { plugins: [TransformFontImports] })!;
+  expect(code).toMatchInlineSnapshot(`
+    "import inter from \\"storybook-nextjs-font-loader?{\\\\\\"source\\\\\\":\\\\\\"next/font/google\\\\\\",\\\\\\"props\\\\\\":{\\\\\\"subsets\\\\\\":[\\\\\\"latin\\\\\\"]},\\\\\\"fontFamily\\\\\\":\\\\\\"Inter\\\\\\",\\\\\\"filename\\\\\\":\\\\\\"\\\\\\"}!next/font/google\\";
+    import roboto from \\"storybook-nextjs-font-loader?{\\\\\\"source\\\\\\":\\\\\\"next/font/google\\\\\\",\\\\\\"props\\\\\\":{\\\\\\"weight\\\\\\":\\\\\\"400\\\\\\"},\\\\\\"fontFamily\\\\\\":\\\\\\"Roboto\\\\\\",\\\\\\"filename\\\\\\":\\\\\\"\\\\\\"}!next/font/google\\";
+    import myFont from \\"storybook-nextjs-font-loader?{\\\\\\"source\\\\\\":\\\\\\"next/font/local\\\\\\",\\\\\\"props\\\\\\":{\\\\\\"src\\\\\\":\\\\\\"./my-font.woff2\\\\\\"},\\\\\\"fontFamily\\\\\\":\\\\\\"localFont\\\\\\",\\\\\\"filename\\\\\\":\\\\\\"\\\\\\"}!next/font/local\\";
+    const randomObj = {};"
+  `);
+});
+
+it('should transform @next/font AST properly', () => {
+  const { code } = transform(exampleLegacy, { plugins: [TransformFontImports] })!;
   expect(code).toMatchInlineSnapshot(`
     "import inter from \\"storybook-nextjs-font-loader?{\\\\\\"source\\\\\\":\\\\\\"@next/font/google\\\\\\",\\\\\\"props\\\\\\":{\\\\\\"subsets\\\\\\":[\\\\\\"latin\\\\\\"]},\\\\\\"fontFamily\\\\\\":\\\\\\"Inter\\\\\\",\\\\\\"filename\\\\\\":\\\\\\"\\\\\\"}!@next/font/google\\";
     import roboto from \\"storybook-nextjs-font-loader?{\\\\\\"source\\\\\\":\\\\\\"@next/font/google\\\\\\",\\\\\\"props\\\\\\":{\\\\\\"weight\\\\\\":\\\\\\"400\\\\\\"},\\\\\\"fontFamily\\\\\\":\\\\\\"Roboto\\\\\\",\\\\\\"filename\\\\\\":\\\\\\"\\\\\\"}!@next/font/google\\";

code/frameworks/nextjs/src/font/babel/index.ts

@@ -9,12 +9,12 @@ import {
 type Babel = typeof BabelCoreNamespace;
 
 /**
- * Transforms "@next/font" imports and usages to a webpack loader friendly format with parameters
+ * Transforms "next/font" imports and usages to a webpack loader friendly format with parameters
  * @example
  * // src/example.js
  * // Turns this code:
- * import { Inter, Roboto } from '@next/font/google'
- * import localFont from '@next/font/local'
+ * import { Inter, Roboto } from 'next/font/google'
+ * import localFont from 'next/font/local'
  *
  * const myFont = localFont({ src: './my-font.woff2' })
  * const roboto = Roboto({
@@ -26,9 +26,9 @@ type Babel = typeof BabelCoreNamespace;
  * });
  *
  * // Into this code:
- * import inter from 'storybook-nextjs-font-loader?{filename: "src/example.js", source: "@next/font/google", fontFamily: "Inter", props: {"subsets":["latin"]}}!@next/font/google'
- * import roboto from 'storybook-nextjs-font-loader?{filename: "src/example.js", source: "@next/font/google", fontFamily: "Roboto", props: {"weight": "400"}}!@next/font/google'
- * import myFont from 'storybook-nextjs-font-loader?{filename: "src/example.js", source: "@next/font/local", props: {"src": "./my-font.woff2"}}!@next/font/local'
+ * import inter from 'storybook-nextjs-font-loader?{filename: "src/example.js", source: "next/font/google", fontFamily: "Inter", props: {"subsets":["latin"]}}!next/font/google'
+ * import roboto from 'storybook-nextjs-font-loader?{filename: "src/example.js", source: "next/font/google", fontFamily: "Roboto", props: {"weight": "400"}}!next/font/google'
+ * import myFont from 'storybook-nextjs-font-loader?{filename: "src/example.js", source: "next/font/local", props: {"src": "./my-font.woff2"}}!next/font/local'
  *
  * This Plugin tries to adopt the functionality which is provided by the nextjs swc plugin
  * https://github.com/vercel/next.js/pull/40221
@@ -42,10 +42,10 @@ export default function TransformFontImports({ types }: Babel): BabelCoreNamespa
         const { source } = node;
         const { filename = '' } = state;
 
-        if (source.value === '@next/font/local') {
+        if (source.value === 'next/font/local' || source.value === '@next/font/local') {
           const { specifiers } = node;
 
-          // @next/font/local only provides a default export
+          // next/font/local only provides a default export
           const specifier = specifiers[0];
 
           if (!path.parentPath.isProgram()) {
@@ -60,7 +60,7 @@ export default function TransformFontImports({ types }: Babel): BabelCoreNamespa
           replaceImportWithParamterImport(path, types, source, variableMetas, filename);
         }
 
-        if (source.value === '@next/font/google') {
+        if (source.value === 'next/font/google' || source.value === '@next/font/google') {
           const { specifiers } = node;
 
           const variableMetas = specifiers

code/frameworks/nextjs/src/font/webpack/loader/google/get-font-face-declarations.ts

@@ -1,18 +1,18 @@
 // eslint-disable-next-line @typescript-eslint/ban-ts-comment
 // @ts-expect-error
 import loaderUtils from 'next/dist/compiled/loader-utils3';
-import {
-  fetchCSSFromGoogleFonts,
-  getFontAxes,
-  getUrl,
-  validateData,
-} from '@next/font/dist/google/utils';
-
 import type { LoaderOptions } from '../types';
 
 const cssCache = new Map<string, Promise<string>>();
 
 export async function getFontFaceDeclarations(options: LoaderOptions) {
+  const {
+    fetchCSSFromGoogleFonts,
+    getFontAxes,
+    getUrl,
+    validateData,
+  } = require('../utils/google-font-utils');
+
   const { fontFamily, weights, styles, selectedVariableAxes, display, variable } = validateData(
     options.fontFamily,
     [options.props],

code/frameworks/nextjs/src/font/webpack/loader/local/get-font-face-declarations.ts

@@ -1,7 +1,6 @@
 // eslint-disable-next-line @typescript-eslint/ban-ts-comment
 // @ts-expect-error
 import loaderUtils from 'next/dist/compiled/loader-utils3';
-import { validateData } from '@next/font/dist/local/utils';
 import path from 'path';
 
 import type { LoaderOptions } from '../types';
@@ -14,6 +13,7 @@ export async function getFontFaceDeclarations(options: LoaderOptions, rootContex
   // Parent folder relative to the root context
   const parentFolder = options.filename.split('/').slice(0, -1).join('/').replace(rootContext, '');
 
+  const { validateData } = require('../utils/local-font-utils');
   const { weight, style, variable } = validateData('', options.props);
 
   const id = `font-${loaderUtils.getHashDigest(

code/frameworks/nextjs/src/font/webpack/loader/storybook-nextjs-font-loader.ts

@@ -21,11 +21,11 @@ export default async function storybookNextjsFontLoader(this: any) {
 
   let fontFaceDeclaration: FontFaceDeclaration | undefined;
 
-  if (options.source === '@next/font/google') {
+  if (options.source === 'next/font/google' || options.source === '@next/font/google') {
     fontFaceDeclaration = await getGoogleFontFaceDeclarations(options);
   }
 
-  if (options.source === '@next/font/local') {
+  if (options.source === 'next/font/local' || options.source === '@next/font/local') {
     fontFaceDeclaration = await getLocalFontFaceDeclarations(options, rootCtx);
   }
 

code/frameworks/nextjs/src/font/webpack/loader/types.ts

@@ -1,18 +1,18 @@
 export type LoaderOptions = {
   /**
-   * Initial import name. Can be `@next/font/google` or `@next/font/local`
+   * Initial import name. Can be `next/font/google` or `next/font/local`
    */
   source: string;
   /**
-   * Props passed to the `@next/font` function call
+   * Props passed to the `next/font` function call
    */
   props: Record<string, any>;
   /**
    * Font Family name
    */
   fontFamily: string;
   /**
-   * Filename of the issuer file, which imports `@next/font/google` or `@next/font/local
+   * Filename of the issuer file, which imports `next/font/google` or `next/font/local
    */
   filename: string;
 };