Pass optional state as parameter, so we can link other state info to it

.changeset/eighty-pandas-talk.md

@@ -0,0 +1,5 @@
+---
+'@hono/oauth-providers': minor
+---
+
+Optionally pass state as an option to oauth provider

packages/oauth-providers/src/providers/discord/discordAuth.ts

@@ -12,10 +12,11 @@ export function discordAuth(options: {
   client_id?: string
   client_secret?: string
   redirect_uri?: string
+  state?: string
 }): MiddlewareHandler {
   return async (c, next) => {
     // Generate encoded "keys"
-    const newState = getRandomState()
+    const newState = options.state || getRandomState()
 
     // Create new Auth instance
     const auth = new AuthFlow({

packages/oauth-providers/src/providers/facebook/facebookAuth.ts

@@ -13,9 +13,10 @@ export function facebookAuth(options: {
   client_id?: string
   client_secret?: string
   redirect_uri?: string
+  state?: string
 }): MiddlewareHandler {
   return async (c, next) => {
-    const newState = getRandomState()
+    const newState = options.state || getRandomState()
     // Create new Auth instance
     const auth = new AuthFlow({
       client_id: options.client_id || (env(c).FACEBOOK_ID as string),

packages/oauth-providers/src/providers/github/githubAuth.ts

@@ -13,9 +13,10 @@ export function githubAuth(options: {
   scope?: GitHubScope[]
   oauthApp?: boolean
   redirect_uri?: string
+  state?: string
 }): MiddlewareHandler {
   return async (c, next) => {
-    const newState = getRandomState()
+    const newState = options.state || getRandomState()
     // Create new Auth instance
     const auth = new AuthFlow({
       client_id: options.client_id || (env(c).GITHUB_ID as string),

packages/oauth-providers/src/providers/linkedin/linkedinAuth.ts

@@ -13,9 +13,10 @@ export function linkedinAuth(options: {
   scope?: LinkedInScope[]
   appAuth?: boolean
   redirect_uri?: string
+  state?: string
 }): MiddlewareHandler {
   return async (c, next) => {
-    const newState = getRandomState()
+    const newState = options.state || getRandomState()
     // Create new Auth instance
     const auth = new AuthFlow({
       client_id: options.client_id || (env(c).LINKEDIN_ID as string),

packages/oauth-providers/src/providers/x/xAuth.ts

@@ -14,10 +14,11 @@ export function xAuth(options: {
   client_id?: string
   client_secret?: string
   redirect_uri?: string
+  state?: string
 }): MiddlewareHandler {
   return async (c, next) => {
     // Generate encoded "keys"
-    const newState = getRandomState()
+    const newState = options.state || getRandomState()
     const challenge = await getCodeChallenge()
 
     const auth = new AuthFlow({