deno-fresh-kv-oauth

This project is a Deno Fresh wrapper around Deno KV Auth, which provides high-level OAuth 2.0 authentication powered by Deno KV. It allows you to easily add authentication to your Deno Fresh web application using popular OAuth 2.0 providers such as GitHub, Google, and Facebook.

Getting Started

Import Library

Add an import to the deno.json file for @fresh_kv_oauth:

imports: {
    ...
    "@fresh_kv_oauth": "https://deno.land/x/deno_fresh_kv_oauth@v0.0.1-integration1/mod.ts"
    ...
}

This will allow you to use the Deno Fresh wrapper around Deno KV Auth in your project.

KV Auth Configuration

Create a new kv-auth.config.ts file at the root of the project and populate it with the following code:

import { createGitHubOAuth2Client } from "@kv_oauth";
import { KVOauthPluginOptions } from "@fresh_kv_oauth";

export const gitHubOauth2Client = createGitHubOAuth2Client();

export const kvAuthOptions: KVOauthPluginOptions = {
  Clients: [
    {
      OAuth2Client: gitHubOauth2Client,
      SignInPath: "/oauth/signin/github",
      SignInCallbackPath: "/oauth/callback/github",
    },
  ],
  SignOutPath: "/oauth/signout",
};

This code creates a new OAuth 2.0 client for GitHub and sets up the authentication options for the Deno Fresh wrapper around Deno KV Auth.

Fresh Plugin Registration

Update the fresh.config.ts file to call the new plugin:

import { kvAuthOptions } from "./kv-auth.config.ts";
import { kvOauthPlugin } from "@fresh_kv_oauth";

export default defineConfig({
  plugins: [
    ...
    kvOauthPlugin(kvAuthOptions),
    ...
  ],
});

This code imports the kvOauthPlugin from the Deno Fresh wrapper around Deno KV Auth and passes in the authentication options from the kv-auth.config.ts file.

That’s it! Your project is now configured to use the Deno Fresh wrapper around Deno KV Auth for authentication.

Configuring OAuth 2 Clients

You will need to setup any of the OAuth 2 Clients yourself, using the appropriate service.

GitHub Client

To configure your github client, navigate to the appropriate GitHub organization. Then go under settings, and on the left choose Developer Settings

OAtuh Apps. From there, you can create a new application, with whatever settings you need. At the end you will need to collect the client ID and generate a client secret. With those in hand, create a .env file at the root an insert your information.

GITHUB_CLIENT_ID={client_id}
GITHUB_CLIENT_SECRET={client_secret}