Merge pull request #80 from chrisweb/preview

Next.js 15 migration + next.js 15 static first mdx tutorial

.editorconfig

@@ -0,0 +1,15 @@
+root = true
+
+[*]
+indent_style = space
+indent_size = 4
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+
+[*.{md,mdx}]
+indent_size = 2
+insert_final_newline = true
+
+[*.{js,jsx,mjs,ts,tsx,mts,json}]
+indent_size = 4

.no-dead-urls.remarkrc.mjs

@@ -1,38 +1,52 @@
 import remarkLintNoDeadUrls from 'remark-lint-no-dead-urls'
 
+/** @type {import('remark-lint-no-dead-urls').Options} */
+const remarkLintNoDeadUrlsOptions = {
+    from: 'http://localhost:3000',
+    skipUrlPatterns: [
+        // can't find the anchor element for the hash
+        // document is very big and loads slowly
+        // might be due to a timeout
+        '/*w3c.github.io*/',
+        // pexels blocks all requests with a 403 (forbidden) response
+        '/*pexels.com*/',
+        // github urls with a hash for the line numbers
+        // produce the error that the hash can not be found as anchor element
+        // I do NOT want to disable all of github.com
+        // disabling all the urls with a line number hash would be ideal but not sure how to do that
+        // for now I search for /blob/ or /blame/ in the URL and exclude those
+        '/*/blob/*/',
+        '/*/blame/*/',
+        // this page wants to redirect to a url with the language set
+        // I prefer to use the URL with no language
+        // so that it adapts to the user's language that will visit
+        '/*azure.microsoft.com*/',
+        // npmjs has low rate limit, often returns 429 (too many requests)
+        '/*npmjs.com*/',
+        // these domains often produce fetch errors
+        '/*https://developer.apple.com/*/',
+        '/*archive.org*/',
+        // images have /public in their path
+        // next.js however uses a cached version /_next/image?url=
+        // for now I exclude them all, future we need something to convert URLs
+        '/*/public/assets/images*/',
+        // discord always returns 403 (forbidden)
+        '/*discord.com*/',
+    ],
+    deadOrAliveOptions: {
+        // I will wait 60 seconds for the request to complete
+        timeout: 60000,
+        // I will retry 1 times
+        retries: 1,
+        // I will wait 60 seconds between retries
+        retryDelay: 60000,
+    },
+}
+
 const config = {
     plugins: [
         //[remarkLintNoDeadUrls, { from: 'https://example.com' }]
-        [remarkLintNoDeadUrls, {
-            from: 'http://localhost:3000',
-            skipUrlPatterns: [
-                // can't find the anchor element for the hash
-                // document is very big and loads slowly
-                // might be due to a timeout
-                '/*w3c.github.io*/',
-                // pexels blocks all requests with a 403 (forbidden) response
-                '/*pexels.com*/',
-                // github urls with a hash for the line numbers
-                // produce the error that the hash can not be found as anchor element
-                // I do NOT want to disable all of github.com
-                // disabling all the urls with a line number hash would be ideal but not sure how to do that
-                // for now I search for /blob/ in the URL and exclude those
-                '/*/blob/*/',
-                // this page wants to redirect to a url with the language set
-                // I prefer to use the URL with no language
-                // so that it adapts to the user's language that will visit
-                '/*azure.microsoft.com*/',
-                // npmjs has low rate limit, often returns 429 (too many requests)
-                '/*npmjs.com*/',
-                // these domains often produce fetch errors
-                '/*https://developer.apple.com/*/',
-                '/*archive.org*/',
-                // images have /public in their path
-                // next.js however uses a cached version /_next/image?url=
-                // for now I eclude them all, future we need something to convert URLs
-                '/*/public/assets/images*/',
-            ]
-        }]
+        [remarkLintNoDeadUrls, remarkLintNoDeadUrlsOptions]
     ]
 }
 

.remarkrc.mjs

@@ -1,6 +1,6 @@
 // presets imports
-import remarkPresetLintRecommended from 'remark-preset-lint-consistent'
-import remarkPresetLintConsistent from 'remark-preset-lint-recommended'
+import remarkPresetLintRecommended from 'remark-preset-lint-recommended'
+import remarkPresetLintConsistent from 'remark-preset-lint-consistent'
 import remarkPresetLintMarkdownStyleGuide from 'remark-preset-lint-markdown-style-guide'
 
 // rules imports
@@ -10,15 +10,21 @@ import remarkLintNoUndefinedReferences from 'remark-lint-no-undefined-references
 import remarkLintLinkTitleStyle from 'remark-lint-link-title-style'
 import remarkLintMaximumLineLength from 'remark-lint-maximum-line-length'
 import remarkLintListItemSpacing from 'remark-lint-list-item-spacing'
+
+// remark plugins
+import remarkGfm from 'remark-gfm'
 import remarkFrontmatter from 'remark-frontmatter'
 
 const config = {
     plugins: [
-        // presets
+        // first the plugins
+        remarkGfm,
+        remarkFrontmatter,
+        // then the presets
         remarkPresetLintRecommended,
         remarkPresetLintConsistent,
         remarkPresetLintMarkdownStyleGuide,
-        // rules
+        // and finally the rules customizations
         // https://www.npmjs.com/package/remark-lint-maximum-heading-length
         [remarkLintMaximumHeadingLength, [1, 100]],
         // https://www.npmjs.com/package/remark-lint-unordered-list-marker-style

.vscode/settings.json

@@ -6,14 +6,7 @@
     },
     "eslint.debug": true,
     "eslint.options": {
-        "extensions": [
-            ".js",
-            ".jsx",
-            ".md",
-            ".mdx",
-            ".ts",
-            ".tsx"
-        ]
+        "flags": ["unstable_ts_config"]
     },
     "eslint.validate": [
         "markdown",

README.md

@@ -18,17 +18,15 @@ On [chris.lu](https://chris.lu), you will find my tutorials and can learn more a
 
 ## Technologies used
 
-During the development of the blog, I wrote a ["Next.js static MDX blog" tutorial](https://chris.lu/web_development/tutorials/next-js-static-mdx-blog) that showcases most of the technologies that I used
+During the development of the blog, I wrote a ["Next.js static MDX blog" tutorial](https://chris.lu/web-development/tutorials/next-js-static-mdx-blog) that showcases most of the technologies that I used
 
-The framework I used is [Next.js 14](https://github.com/vercel/next.js) with [React 18](https://github.com/facebook/react) (I plan on upgrading to Next.js 15 and React 19 as soon as the first stable versions get released and will update my tutorial accordingly)
+The framework I used is [Next.js 15.x](https://github.com/vercel/next.js) with [React 19.x](https://github.com/facebook/react)
 
-I added [MDX](https://mdxjs.com/) support to be able to create content using next/mdx. I then also used several remark and rehype plugins and even built two myself, [rehype-github-alerts
-](https://github.com/chrisweb/rehype-github-alerts) and [remark-table-of-contents
-](https://github.com/chrisweb/remark-table-of-contents)
+I added [MDX](https://mdxjs.com/) support to be able to create content using **@next/mdx**. I then also used several MDX (remark and rehype) plugins and even built two myself, [rehype-github-alerts](https://github.com/chrisweb/rehype-github-alerts) and [remark-table-of-contents](https://github.com/chrisweb/remark-table-of-contents)
 
 I had a lot of fun doing my [WebGL](https://developer.mozilla.org/en-US/docs/Web/API/WebGL_API) header animation using [react-three-fiber](https://github.com/pmndrs/react-three-fiber) (a React renderer for [three.js](https://github.com/mrdoob/three.js))
 
-I also added a jukebox on top using my [web-audio-api-player](https://github.com/chrisweb/web-audio-api-player) and added a dynamic waveform using my [waveform-visualizer](https://github.com/chrisweb/waveform-visualizer) and [waveform-data-generator](https://github.com/chrisweb/waveform-data-generator) packages
+I also added a jukebox like music player (on the top right) using my [web-audio-api-player](https://github.com/chrisweb/web-audio-api-player) and added a dynamic waveform using my [waveform-visualizer](https://github.com/chrisweb/waveform-visualizer) and [waveform-data-generator](https://github.com/chrisweb/waveform-data-generator) packages
 
 ## Feedback & bug reports
 
@@ -47,7 +45,11 @@ If you have feedback or want to discuss something, please use the [chris.lu gith
 `npm run lint-debug`: linting command but more verbose output  
 `npm run lint-fix`: linting command that also attempts to automatically fix problems  
 `npm run info`: the default next.js script to get some info about the project  
-`npm run check-urls`: check if URLs in documents are alive or not, this linting is seperate from the main linting script so that it can be used sporadically, as it makes lots of calls to 3rd party URLs to check if they are alive, it does not run during the build process so that a unreachable URL of a third party won't break the build
+`npm run check-urls`: check if URLs in documents are alive or not, this linting is separate from the main linting script so that it can be used sporadically, as it makes lots of calls to 3rd party URLs to check if they are alive, it does not run during the build process so that a unreachable URL of a third party won't break the build, it is separate from eslint process and uses remark-cli
+
+## Node.js version
+
+Next.js [requires >=18.18.0](https://github.com/vercel/next.js/commit/ecd2be6d3b74d7af2513a8b355408a8f88ec6b25) (same as ESLint v9), Typescript ESLint [requires Node.js >=20.11.0](https://typescript-eslint.io/getting-started/typed-linting) (for import.meta.dirname in ESM files), this projects [package.json](./package.json) has the engines node set to 20.11.0, the latest Node.js LTS is 22.11.0 (Nov. 2024)
 
 ## License
 

app/about_me/opengraph-image.tsx

@@ -15,26 +15,16 @@ const title = 'About me'
 
 export const alt = `Chris.lu ${title} banner`
 
-/*interface IImageProps {
-    params: {
-        slug: string
-    }
-    id: number
-}*/
-
 // Image generation
-export default async function OGImage(/*props: IImageProps*/) {
-
-    //console.log(props)
+export default async function Image() {
 
-    // Font
     const permanentMarkerRegular = fetch(
         new URL('/public/assets/fonts/PermanentMarker-Regular.ttf', import.meta.url)
-    ).then((res) => res.arrayBuffer())
+    ).then(res => res.arrayBuffer())
 
     const imageData = await fetch(
         new URL('/public/assets/images/og_image_background_1200x630.jpg', import.meta.url)
-    ).then((res) => res.arrayBuffer())
+    ).then(res => res.arrayBuffer())
 
     return new ImageResponse(
         // ImageResponse JSX element
@@ -48,17 +38,15 @@ export default async function OGImage(/*props: IImageProps*/) {
                     justifyContent: 'center',
                 }}
             >
-                {
-                    // eslint-disable-next-line jsx-a11y/alt-text, @next/next/no-img-element 
-                    <img
-                        // @ts-ignore: this is fine 🔥
-                        src={imageData}
-                        style={{
-                            objectFit: 'cover',
-                            objectPosition: 'center',
-                        }}
-                    />
-                }
+                {/* eslint-disable-next-line jsx-a11y/alt-text, @next/next/no-img-element */}
+                <img
+                    // @ts-ignore: this is fine 🔥
+                    src={imageData}
+                    style={{
+                        objectFit: 'cover',
+                        objectPosition: 'center',
+                    }}
+                />
                 <span
                     style={{
                         position: 'absolute',
@@ -97,7 +85,7 @@ export default async function OGImage(/*props: IImageProps*/) {
                 >
                     {title}
                 </span>
-            </div >
+            </div>
         ),
         // ImageResponse options
         {