[KEYCLOAK-13841] Update typescript declarations for keycloak-nodejs-connect

Author: ckwalsh

keycloak.d.ts

@@ -32,15 +32,38 @@ declare namespace KeycloakConnect {
     cookies?: boolean
   }
 
+  interface Claims {
+    // In the future it may make sense to populate this with some known claims
+    [key: string]: any
+  }
+
+  interface EnforcerOptions {
+    response_mode?: 'permissions' | 'token'
+    resource_server_id?: string
+    claims?: Claims
+  }
+
+  interface Permission {
+    id: string
+    scopes?: string[]
+  }
+
+  interface TokenContent {
+    exp: number
+  }
+
   interface GrantProperties {
     access_token?: Token
     refresh_token?: Token
     id_token?: Token
-    expires_in?: string
+    expires_in?: number
     token_type?: string
   }
 
   interface Token {
+    clientId?: string
+    token?: string
+    content?: TokenContent
     isExpired(): boolean
     hasRole(roleName: string): boolean
     hasApplicationRole(appName: string, roleName: string): boolean
@@ -201,12 +224,19 @@ declare namespace KeycloakConnect {
   }
 
   interface AuthZRequest {
-    audience?: string,
-    response_mode?: string,
-    claim_token?: string,
-    claim_token_format?: string,
+    audience?: string
+    claim_token?: string
+    claim_token_format?: string
     permissions: {id: string, scopes: string[]}[]
   }
+  
+  interface AuthZRequestGrant extends AuthZRequest {
+    response_mode: undefined
+  }
+
+  interface AuthZRequestOther extends AuthZRequest {
+    response_mode: 'decision' | 'permissions'
+  }
 
 
   interface Keycloak {
@@ -409,7 +439,8 @@ declare namespace KeycloakConnect {
 
     getGrantFromCode(code: string, req: express.Request, res: express.Response): Promise<Grant>
 
-    checkPermissions(authzRequest: AuthZRequest, request: express.Request, callback?: (json: any) => any): Promise<Grant>
+    checkPermissions(authzRequest: AuthZRequestGrant, request: express.Request, callback?: (grant: Grant) => void): Promise<Grant>
+    checkPermissions(authzRequest: AuthZRequestOther, request: express.Request, callback?: (json: any) => void): Promise<Object>
 
     loginUrl(uuid: string, redirectUrl: string): string