Add examples

Author: pomber

examples/.prettierrc

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+{
+  "semi": false
+}

examples/contentlayer/.gitignore

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+node_modules
+.next
+.contentlayer

examples/contentlayer/contentlayer.config.js

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+import { defineDocumentType, makeSource } from "contentlayer/source-files"
+import { remarkCodeHike } from "@code-hike/mdx"
+import { createRequire } from "module"
+const require = createRequire(import.meta.url)
+const theme = require("shiki/themes/nord.json")
+
+export const Post = defineDocumentType(() => ({
+  name: "Post",
+  contentType: "mdx",
+  filePathPattern: "**/*.mdx",
+  fields: {
+    title: {
+      type: "string",
+      description: "The title of the post",
+      required: true,
+    },
+  },
+}))
+
+export default makeSource({
+  contentDirPath: "posts",
+  documentTypes: [Post],
+  mdx: { remarkPlugins: [[remarkCodeHike, { theme }]] },
+})

examples/contentlayer/jsconfig.json

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+{
+  "compilerOptions": {
+    "baseUrl": ".",
+    "paths": {
+      "contentlayer/generated": ["./.contentlayer/generated"]
+    }
+  }
+}

examples/contentlayer/next.config.js

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+const { withContentlayer } = require('next-contentlayer')
+
+module.exports = withContentlayer()({})

examples/contentlayer/package.json

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+{
+  "dependencies": {
+    "@code-hike/mdx": "^0.3.0-next.26",
+    "next": "^12.0.10",
+    "react": "17.0.2",
+    "react-dom": "17.0.2"
+  },
+  "devDependencies": {
+    "contentlayer": "^0.1.1",
+    "next-contentlayer": "^0.1.1"
+  }
+}

examples/contentlayer/pages/[slug].js

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+import { allPosts } from "contentlayer/generated"
+import { useMDXComponent } from "next-contentlayer/hooks"
+
+export async function getStaticPaths() {
+  const paths = allPosts.map((_) => "/" + _._raw.flattenedPath)
+  return {
+    paths,
+    fallback: false,
+  }
+}
+
+export async function getStaticProps({ params }) {
+  const post = allPosts.find((_) => _._raw.flattenedPath === params.slug)
+  return {
+    props: {
+      post,
+    },
+  }
+}
+
+const Page = ({ post }) => {
+  const Component = useMDXComponent(post.body.code)
+  return (
+    <article style={{ maxWidth: 800 }}>
+      <h1>{post.title}</h1>
+      <Component />
+    </article>
+  )
+}
+
+export default Page

examples/contentlayer/pages/_app.js

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+import "@code-hike/mdx/dist/index.css"
+
+function MyApp({ Component, pageProps }) {
+  return <Component {...pageProps} />
+}
+
+export default MyApp

examples/contentlayer/pages/index.js

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+import { allPosts } from "contentlayer/generated"
+import Link from "next/link"
+
+export const getStaticProps = async ({}) => {
+  return {
+    props: {
+      posts: allPosts.map((post) => ({
+        slug: post._raw.flattenedPath,
+        title: post.title,
+      })),
+    },
+  }
+}
+
+const Home = ({ posts }) => {
+  return (
+    <ul>
+      {posts.map(({ slug, title }) => (
+        <li key={slug}>
+          <Link href={`/${slug}`}>
+            <a>{title}</a>
+          </Link>
+        </li>
+      ))}
+    </ul>
+  )
+}
+
+export default Home

examples/contentlayer/posts/my.mdx

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+---
+type: "Post"
+title: "Hello World"
+---
+
+Lorem ipsum dolor sit amet.
+
+```python hello.py
+print("Rendered with Code Hike")
+```
+
+Lorem ipsum dolor sit amet.