fix(providers): Refactor Line Provider (#2917)

* feat(providers): Refactor Line Provider

* Use static wellKnown + retrieve email

* Remove issuer

Author: ThangHuuVu

app/.env.local.example

@@ -30,6 +30,9 @@ TWITCH_SECRET=
 TWITTER_ID=
 TWITTER_SECRET=
 
+LINE_ID=
+LINE_SECRET=
+
 # Example configuration for a Gmail account (will need SMTP enabled)
 EMAIL_SERVER=smtps://user@gmail.com:password@smtp.gmail.com:465
 EMAIL_FROM=user@gmail.com

src/providers/line.js

@@ -4,16 +4,15 @@ export default function LINE(options) {
     id: "line",
     name: "LINE",
     type: "oauth",
-    authorization:
-      "https://access.line.me/oauth2/v2.1/authorize?scope=openid+profile",
-    token: "https://api.line.me/oauth2/v2.1/token",
-    userinfo: "https://api.line.me/v2/profile",
+    authorization: { params: { scope: "openid profile" } },
+    idToken: true,
+    wellKnown: "https://access.line.me/.well-known/openid-configuration",
     profile(profile) {
       return {
-        id: profile.userId,
-        name: profile.displayName,
-        email: null,
-        image: profile.pictureUrl,
+        id: profile.sub,
+        name: profile.name,
+        email: profile.email,
+        image: profile.picture,
       }
     },
     options,