vercel · kodiakhq · Aug 7, 2022 · Jul 3, 2022 · Jul 3, 2022 · Jul 3, 2022
@@ -1,6 +1,7 @@
 import Link from 'next/link'
+import { PostData } from '../types/postdata'
 
-export default function Post({ title, body, id }) {
+export default function Post({ title, body, id }: PostData) {
   return (
     <article>
       <h2>{title}</h2>

@@ -0,0 +1,17 @@
+import { PostData } from '../types/postdata'
+
+export async function GetPost(id: string): Promise<PostData> {
+  const response = await fetch(
+    `https://jsonplaceholder.typicode.com/posts/${id}`
+  )
+  const postData: PostData = (await response.json()) as PostData
+  return postData
+}
+
+export async function GetPosts(): Promise<PostData[]> {
+  const response = await fetch(
+    'https://jsonplaceholder.typicode.com/posts?_page=1'
+  )
+  const postList: PostData[] = (await response.json()) as PostData[]
+  return postList
+}
@@ -0,0 +1,5 @@
+/// <reference types="next" />
+/// <reference types="next/image-types/global" />
+
+// NOTE: This file should not be edited
+// see https://nextjs.org/docs/basic-features/typescript for more information.
@@ -1,17 +1,26 @@
 {
   "private": true,
-  "dependencies": {
-    "next": "latest",
-    "react": "^17.0.2",
-    "react-dom": "^17.0.2",
-    "serve": "11.2.0"
-  },
   "scripts": {
     "dev": "next",
     "build": "next build",
     "preexport": "npm run build",
     "export": "next export",
     "prestart": "npm run export",
-    "start": "serve out"
+    "start": "serve out",
+    "lint": "next lint"
+  },
+  "dependencies": {
+    "next": "latest",
+    "react": "^18.2.0",
+    "react-dom": "^18.2.0",
+    "serve": "^14.0.1"
+  },
+  "devDependencies": {
+    "@types/node": "^18.0.0",
+    "@types/react": "^18.0.14",
+    "@types/react-dom": "^18.0.5",
+    "eslint": "8.19.0",
+    "eslint-config-next": "12.2.0",
+    "typescript": "^4.7.4"
   }
 }
@@ -0,0 +1,37 @@
+import Head from 'next/head'
+import { GetStaticProps, NextPage } from 'next'
+import Post from '../components/post'
+import { PostData, PostDataListProps } from '../types/postdata'
+import { GetPosts } from '../lib/postdata_api'
+
+export const getStaticProps: GetStaticProps = async (_context) => {
+  // fetch list of posts
+  const posts: PostData[] = await GetPosts()
+  return {
+    props: {
+      postDataList: posts,
+    },
+  }
+}
+
+const IndexPage: NextPage<PostDataListProps> = ({
+  postDataList,
+}: PostDataListProps) => {
+  return (
+    <main>
+      <Head>
+        <title>Home page</title>
+      </Head>
+
+      <h1>List of posts</h1>
+
+      <section>
+        {postDataList.map((post: PostData) => (
+          <Post {...post} key={post.id} />
+        ))}
+      </section>
+    </main>
+  )
+}
+
+export default IndexPage
@@ -0,0 +1,57 @@
+import Link from 'next/link'
+import Head from 'next/head'
+import React from 'react'
+import { GetStaticProps, GetStaticPaths, NextPage } from 'next'
+import { ParsedUrlQuery } from 'querystring'
+import { PostData, PostDataProps } from '../../types/postdata'
+import { GetPosts, GetPost } from '../../lib/postdata_api'
+
+interface Params extends ParsedUrlQuery {
+  id: string
+}
+
+export const getStaticPaths: GetStaticPaths<Params> = async () => {
+  const postList: PostData[] = await GetPosts()
+  return {
+    paths: postList.map((post) => {
+      return {
+        params: {
+          id: post.id.toString(),
+        },
+      }
+    }),
+    fallback: false,
+  }
+}
+
+export const getStaticProps: GetStaticProps<PostDataProps, Params> = async (
+  context
+) => {
+  const { id } = context.params! as Params
+  const postData: PostData = await GetPost(id)
+  return {
+    props: {
+      postData,
+    },
+  }
+}
+
+const Post: NextPage<PostDataProps> = ({ postData }: PostDataProps) => {
+  return (
+    <main>
+      <Head>
+        <title>{postData.title}</title>
+      </Head>
+
+      <h1>{postData.title}</h1>
+
+      <p>{postData.body}</p>
+
+      <Link href="/">
+        <a>Go back to home</a>
+      </Link>
+    </main>
+  )
+}
+
+export default Post
@@ -0,0 +1,20 @@
+{
+  "compilerOptions": {
+    "target": "es5",
+    "lib": ["dom", "dom.iterable", "esnext"],
+    "allowJs": true,
+    "skipLibCheck": true,
+    "strict": true,
+    "forceConsistentCasingInFileNames": true,
+    "noEmit": true,
+    "incremental": true,
+    "esModuleInterop": true,
+    "module": "esnext",
+    "resolveJsonModule": true,
+    "isolatedModules": true,
+    "jsx": "preserve",
+    "moduleResolution": "node"
+  },
+  "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx"],
+  "exclude": ["node_modules"]
+}
@@ -0,0 +1,14 @@
+export interface PostData {
+  userId: number
+  id: number
+  title: string
+  body: string
+}
+
+export interface PostDataProps {
+  postData: PostData
+}
+
+export interface PostDataListProps {
+  postDataList: PostData[]
+}