allow access to accessToken

Author: refarer

src/OAuth2User.ts

@@ -77,11 +77,19 @@ interface RevokeAccessTokenResponse {
   revoked: boolean;
 }
 
+interface TokenResponse {
+  refresh_token: string;
+  access_token: string;
+  token_type: string;
+  expires_in: number;
+  scope: string;
+}
+
 /**
  * Twitter OAuth2 Authentication Client
  */
 export class OAuth2User implements AuthClient {
-  #access_token?: string;
+  access_token?: string;
   token_type?: string;
   expires_at?: Date;
   scope?: string;
@@ -105,7 +113,7 @@ export class OAuth2User implements AuthClient {
     if (!refresh_token) {
       throw new Error("refresh_token is required");
     }
-    const data = await rest({
+    const data = await rest<TokenResponse>({
       ...request_options,
       endpoint: `/2/oauth2/token`,
       params: {
@@ -128,9 +136,9 @@ export class OAuth2User implements AuthClient {
   /**
    * Update token information
    */
-  updateToken(data: Record<string, any>): void {
+  updateToken(data: TokenResponse): void {
     this.refresh_token = data.refresh_token;
-    this.#access_token = data.access_token;
+    this.access_token = data.access_token;
     this.token_type = data.token_type;
     this.expires_at = new Date(Date.now() + data.expires_in * 1000);
     this.scope = data.scope;
@@ -168,7 +176,7 @@ export class OAuth2User implements AuthClient {
       client_id,
       redirect_uri: callback,
     };
-    const data = await rest({
+    const data = await rest<TokenResponse>({
       ...request_options,
       endpoint: `/2/oauth2/token`,
       params,
@@ -189,7 +197,7 @@ export class OAuth2User implements AuthClient {
    */
   async revokeAccessToken(): Promise<RevokeAccessTokenResponse> {
     const { client_id, client_secret, request_options } = this.#options;
-    const access_token = this.#access_token;
+    const access_token = this.access_token;
     const refresh_token = this.refresh_token;
     if (!client_id) {
       throw new Error("client_id is required");
@@ -252,10 +260,10 @@ export class OAuth2User implements AuthClient {
   }
 
   async getAuthHeader(): Promise<AuthHeader> {
-    if (!this.#access_token) throw new Error("You do not have an access token");
+    if (!this.access_token) throw new Error("access_token is required");
     if (this.isAccessTokenExpired()) await this.refreshAccessToken();
     return {
-      Authorization: `Bearer ${this.#access_token}`,
+      Authorization: `Bearer ${this.access_token}`,
     };
   }
 }