remove Gapi interface

Author: milaGGL

packages/firestore/src/api/credentials.ts

@@ -41,8 +41,7 @@ export type AuthTokenFactory = () => string;
 
 export interface FirstPartyCredentialsSettings {
   // These are external types. Prevent minification.
-  ['type']: 'gapi';
-  ['client']: unknown;
+  ['type']: 'firstParty';
   ['sessionIndex']: string;
   ['iamToken']: string | null;
   ['authTokenFactory']: AuthTokenFactory | null;
@@ -379,15 +378,6 @@ export class FirebaseAuthCredentialsProvider
   }
 }
 
-// Manual type definition for the subset of Gapi we use.
-interface Gapi {
-  auth: {
-    getAuthHeaderValueForFirstParty: (
-      userIdentifiers: Array<{ [key: string]: string }>
-    ) => string | null;
-  };
-}
-
 /*
  * FirstPartyToken provides a fresh token each time its value
  * is requested, because if the token is too old, requests will be rejected.
@@ -401,7 +391,6 @@ export class FirstPartyToken implements Token {
   private _headers = new Map();
 
   constructor(
-    private readonly gapi: Gapi | null,
     private readonly sessionIndex: string,
     private readonly iamToken: string | null,
     private readonly authTokenFactory: AuthTokenFactory | null
@@ -443,7 +432,6 @@ export class FirstPartyAuthCredentialsProvider
   implements CredentialsProvider<User>
 {
   constructor(
-    private gapi: Gapi | null,
     private sessionIndex: string,
     private iamToken: string | null,
     private authTokenFactory: AuthTokenFactory | null
@@ -452,7 +440,6 @@ export class FirstPartyAuthCredentialsProvider
   getToken(): Promise<Token | null> {
     return Promise.resolve(
       new FirstPartyToken(
-        this.gapi,
         this.sessionIndex,
         this.iamToken,
         this.authTokenFactory
@@ -661,12 +648,9 @@ export function makeAuthCredentialsProvider(
   if (!credentials) {
     return new EmptyAuthCredentialsProvider();
   }
-
   switch (credentials['type']) {
-    case 'gapi':
-      const client = credentials['client'] as Gapi;
+    case 'firstParty':
       return new FirstPartyAuthCredentialsProvider(
-        client,
         credentials['sessionIndex'] || '0',
         credentials['iamToken'] || null,
         credentials['authTokenFactory'] || null