next-assetlinks

Easily generate an assetlinks.json for Android app association in your Next.js project. This tool creates .well-known/assetlinks.json, allowing Android apps to handle URLs.

Installation

Install via npm:

npm i next-assetlinks
# or
yarn add next-assetlinks

Setup

1. Create a Config File
   Add next-assetlinks.config.js to your project root:

   // next-assetlinks.config.js
   module.exports = {
     packageName: "com.example.app",
     sha256Fingerprint: ["FINGERPRINT_1", "FINGERPRINT_2"],
   };

   • packageName: Your Android app's package name.
   • sha256Fingerprint: Array of SHA-256 fingerprints for your app's signing certificates.

2. Add Script to package.json
   Update package.json to add the generate-assetlinks script:

   "scripts": {
     "generate-assetlinks": "node ./node_modules/next-assetlinks/cli.js"
   }

Usage

Run the command to generate assetlinks.json:

npm run generate-assetlinks
# or
yarn generate-assetlinks

This will create or update public/.well-known/assetlinks.json with the configured package name and fingerprints.

Contributing

Contributions are welcome!

Credits

Package by Reach Digital

License

Licensed under MIT. See LICENSE for details.