├── .eslintrc.json ├── src ├── app │ ├── favicon.ico │ ├── fonts │ │ ├── GeistVF.woff │ │ └── GeistMonoVF.woff │ ├── page.tsx │ ├── globals.css │ └── layout.tsx └── components │ └── ImageLoadingTest.tsx ├── postcss.config.mjs ├── tailwind.config.ts ├── .gitignore ├── next.config.mjs ├── package.json ├── tsconfig.json └── README.md /.eslintrc.json: -------------------------------------------------------------------------------- 1 | { 2 | "extends": ["next/core-web-vitals", "next/typescript"] 3 | } 4 | -------------------------------------------------------------------------------- /src/app/favicon.ico: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/derweili/next-image-preload-test/main/src/app/favicon.ico -------------------------------------------------------------------------------- /src/app/fonts/GeistVF.woff: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/derweili/next-image-preload-test/main/src/app/fonts/GeistVF.woff -------------------------------------------------------------------------------- /src/app/fonts/GeistMonoVF.woff: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/derweili/next-image-preload-test/main/src/app/fonts/GeistMonoVF.woff -------------------------------------------------------------------------------- /postcss.config.mjs: -------------------------------------------------------------------------------- 1 | /** @type {import('postcss-load-config').Config} */ 2 | const config = { 3 | plugins: { 4 | tailwindcss: {}, 5 | }, 6 | }; 7 | 8 | export default config; 9 | -------------------------------------------------------------------------------- /src/app/page.tsx: -------------------------------------------------------------------------------- 1 | import ImageLoadingTest from "@/components/ImageLoadingTest"; 2 | 3 | export default function Home() { 4 | return ( 5 |
6 |
7 | 8 |
9 |
10 | ); 11 | } 12 | -------------------------------------------------------------------------------- /tailwind.config.ts: -------------------------------------------------------------------------------- 1 | import type { Config } from "tailwindcss"; 2 | 3 | const config: Config = { 4 | content: [ 5 | "./src/pages/**/*.{js,ts,jsx,tsx,mdx}", 6 | "./src/components/**/*.{js,ts,jsx,tsx,mdx}", 7 | "./src/app/**/*.{js,ts,jsx,tsx,mdx}", 8 | ], 9 | theme: { 10 | extend: { 11 | colors: { 12 | background: "var(--background)", 13 | foreground: "var(--foreground)", 14 | }, 15 | }, 16 | }, 17 | plugins: [], 18 | }; 19 | export default config; 20 | -------------------------------------------------------------------------------- /src/app/globals.css: -------------------------------------------------------------------------------- 1 | @tailwind base; 2 | @tailwind components; 3 | @tailwind utilities; 4 | 5 | :root { 6 | --background: #ffffff; 7 | --foreground: #171717; 8 | } 9 | 10 | @media (prefers-color-scheme: dark) { 11 | :root { 12 | --background: #0a0a0a; 13 | --foreground: #ededed; 14 | } 15 | } 16 | 17 | body { 18 | color: var(--foreground); 19 | background: var(--background); 20 | font-family: Arial, Helvetica, sans-serif; 21 | } 22 | 23 | @layer utilities { 24 | .text-balance { 25 | text-wrap: balance; 26 | } 27 | } 28 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # See https://help.github.com/articles/ignoring-files/ for more about ignoring files. 2 | 3 | # dependencies 4 | /node_modules 5 | /.pnp 6 | .pnp.js 7 | .yarn/install-state.gz 8 | 9 | # testing 10 | /coverage 11 | 12 | # next.js 13 | /.next/ 14 | /out/ 15 | 16 | # production 17 | /build 18 | 19 | # misc 20 | .DS_Store 21 | *.pem 22 | 23 | # debug 24 | npm-debug.log* 25 | yarn-debug.log* 26 | yarn-error.log* 27 | 28 | # local env files 29 | .env*.local 30 | 31 | # vercel 32 | .vercel 33 | 34 | # typescript 35 | *.tsbuildinfo 36 | next-env.d.ts 37 | -------------------------------------------------------------------------------- /next.config.mjs: -------------------------------------------------------------------------------- 1 | /** @type {import('next').NextConfig} */ 2 | const nextConfig = { 3 | images: { 4 | remotePatterns: [ 5 | { 6 | protocol: 'https', 7 | hostname: 'placehold.co', 8 | // port: '', 9 | // pathname: '/account123/**', 10 | // search: '', 11 | }, 12 | { 13 | protocol: 'https', 14 | hostname: 'picsum.photos', 15 | // port: '', 16 | // pathname: '/account123/**', 17 | // search: '', 18 | }, 19 | ], 20 | }, 21 | }; 22 | 23 | export default nextConfig; 24 | -------------------------------------------------------------------------------- /src/components/ImageLoadingTest.tsx: -------------------------------------------------------------------------------- 1 | import Image from 'next/image' 2 | import React from 'react' 3 | 4 | const ImageLoadingTest = () => { 5 | return ( 6 |
7 |

Priority image (should be preloaded)

8 | Logo 9 | 10 |

Priority image (should not get preloaded)

11 | Logo 12 |
13 | ) 14 | } 15 | 16 | export default ImageLoadingTest -------------------------------------------------------------------------------- /package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "image-preload-test-old", 3 | "version": "0.1.0", 4 | "private": true, 5 | "scripts": { 6 | "dev": "next dev", 7 | "build": "next build", 8 | "start": "next start", 9 | "lint": "next lint" 10 | }, 11 | "dependencies": { 12 | "next": "^14.2.5", 13 | "react": "^18", 14 | "react-dom": "^18" 15 | }, 16 | "devDependencies": { 17 | "@types/node": "^20", 18 | "@types/react": "^18", 19 | "@types/react-dom": "^18", 20 | "eslint": "^8", 21 | "eslint-config-next": "14.2.21", 22 | "postcss": "^8", 23 | "tailwindcss": "^3.4.1", 24 | "typescript": "^5" 25 | } 26 | } 27 | -------------------------------------------------------------------------------- /tsconfig.json: -------------------------------------------------------------------------------- 1 | { 2 | "compilerOptions": { 3 | "lib": ["dom", "dom.iterable", "esnext"], 4 | "allowJs": true, 5 | "skipLibCheck": true, 6 | "strict": true, 7 | "noEmit": true, 8 | "esModuleInterop": true, 9 | "module": "esnext", 10 | "moduleResolution": "bundler", 11 | "resolveJsonModule": true, 12 | "isolatedModules": true, 13 | "jsx": "preserve", 14 | "incremental": true, 15 | "plugins": [ 16 | { 17 | "name": "next" 18 | } 19 | ], 20 | "paths": { 21 | "@/*": ["./src/*"] 22 | } 23 | }, 24 | "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx", ".next/types/**/*.ts"], 25 | "exclude": ["node_modules"] 26 | } 27 | -------------------------------------------------------------------------------- /src/app/layout.tsx: -------------------------------------------------------------------------------- 1 | import type { Metadata } from "next"; 2 | import localFont from "next/font/local"; 3 | import "./globals.css"; 4 | 5 | const geistSans = localFont({ 6 | src: "./fonts/GeistVF.woff", 7 | variable: "--font-geist-sans", 8 | weight: "100 900", 9 | }); 10 | const geistMono = localFont({ 11 | src: "./fonts/GeistMonoVF.woff", 12 | variable: "--font-geist-mono", 13 | weight: "100 900", 14 | }); 15 | 16 | export const metadata: Metadata = { 17 | title: "Create Next App", 18 | description: "Generated by create next app", 19 | }; 20 | 21 | export default function RootLayout({ 22 | children, 23 | }: Readonly<{ 24 | children: React.ReactNode; 25 | }>) { 26 | return ( 27 | 28 | 31 | {children} 32 | 33 | 34 | ); 35 | } 36 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | This is a [Next.js](https://nextjs.org) project bootstrapped with [`create-next-app`](https://nextjs.org/docs/app/api-reference/cli/create-next-app). 2 | 3 | ## Getting Started 4 | 5 | First, run the development server: 6 | 7 | ```bash 8 | npm run dev 9 | # or 10 | yarn dev 11 | # or 12 | pnpm dev 13 | # or 14 | bun dev 15 | ``` 16 | 17 | Open [http://localhost:3000](http://localhost:3000) with your browser to see the result. 18 | 19 | You can start editing the page by modifying `app/page.tsx`. The page auto-updates as you edit the file. 20 | 21 | This project uses [`next/font`](https://nextjs.org/docs/app/building-your-application/optimizing/fonts) to automatically optimize and load [Geist](https://vercel.com/font), a new font family for Vercel. 22 | 23 | ## Learn More 24 | 25 | To learn more about Next.js, take a look at the following resources: 26 | 27 | - [Next.js Documentation](https://nextjs.org/docs) - learn about Next.js features and API. 28 | - [Learn Next.js](https://nextjs.org/learn) - an interactive Next.js tutorial. 29 | 30 | You can check out [the Next.js GitHub repository](https://github.com/vercel/next.js) - your feedback and contributions are welcome! 31 | 32 | ## Deploy on Vercel 33 | 34 | The easiest way to deploy your Next.js app is to use the [Vercel Platform](https://vercel.com/new?utm_medium=default-template&filter=next.js&utm_source=create-next-app&utm_campaign=create-next-app-readme) from the creators of Next.js. 35 | 36 | Check out our [Next.js deployment documentation](https://nextjs.org/docs/app/building-your-application/deploying) for more details. 37 | --------------------------------------------------------------------------------