SCAL-244609: Move all store to window instead of file

src/authToken.ts

@@ -1,16 +1,23 @@
 import { ERROR_MESSAGE } from './errors';
 import { EmbedConfig } from './types';
+import { getValueFromWindow, storeValueInWindow } from './utils';
 import { fetchAuthTokenService, verifyTokenService } from './utils/authService/authService';
 import { logger } from './utils/logger';
 
-let cachedAuthToken: string | null = null;
+const cacheAuthTokenKey = 'cachedAuthToken';
+
+const getCacheAuthToken = (): string | null => getValueFromWindow(cacheAuthTokenKey);
+const storeAuthTokenInCache = (token: string): void => {
+    storeValueInWindow(cacheAuthTokenKey, token);
+};
 
 // This method can be used to get the authToken using the embedConfig
 /**
  *
  * @param embedConfig
  */
 export async function getAuthenticationToken(embedConfig: EmbedConfig): Promise<string> {
+    const cachedAuthToken = getCacheAuthToken();
     // Since we don't have token validation enabled , we cannot tell if the
     // cached token is valid or not. So we will always fetch a new token.
     if (cachedAuthToken && !embedConfig.disableTokenVerification) {
@@ -42,7 +49,7 @@ export async function getAuthenticationToken(embedConfig: EmbedConfig): Promise<
         throw e;
     }
 
-    cachedAuthToken = authToken;
+    storeAuthTokenInCache(authToken);
     return authToken;
 }
 
@@ -51,6 +58,7 @@ const validateAuthToken = async (
     authToken: string,
     suppressAlert?: boolean,
 ): Promise<boolean> => {
+    const cachedAuthToken = getCacheAuthToken();
     if (embedConfig.disableTokenVerification) {
         logger.info('Token verification is disabled. Assuming token is valid.');
         return true;
@@ -83,5 +91,5 @@ const validateAuthToken = async (
  * @group Authentication / Init
  */
 export const resetCachedAuthToken = (): void => {
-    cachedAuthToken = null;
+    storeAuthTokenInCache(null);
 };

src/embed/embedConfig.ts

@@ -1,14 +1,15 @@
+import { getValueFromWindow, storeValueInWindow } from '../utils';
 import { EmbedConfig } from '../types';
 
-let config = {} as EmbedConfig;
+const configKey = 'embedConfig';
 
 /**
  * Gets the configuration embed was initialized with.
  * @returns {@link EmbedConfig} The configuration embed was initialized with.
  * @version SDK: 1.19.0 | ThoughtSpot: *
  * @group Global methods
  */
-export const getEmbedConfig = (): EmbedConfig => config;
+export const getEmbedConfig = (): EmbedConfig => getValueFromWindow(configKey) || {};
 
 /**
  * Sets the configuration embed was initialized with.
@@ -18,6 +19,6 @@ export const getEmbedConfig = (): EmbedConfig => config;
  * @group Global methods
  */
 export const setEmbedConfig = (newConfig: EmbedConfig) => {
-    config = newConfig;
-    return newConfig;
+    storeValueInWindow(configKey, newConfig);
+    return getValueFromWindow(configKey);
 };

src/utils.spec.ts

@@ -11,6 +11,8 @@ import {
     removeStyleProperties,
     setStyleProperties,
     isUndefined,
+    storeValueInWindow,
+    getValueFromWindow,
 } from './utils';
 import { RuntimeFilterOp } from './types';
 
@@ -272,4 +274,23 @@ describe('unit test for utils', () => {
         expect(isUndefined(undefined)).toBe(true);
         expect(isUndefined({})).toBe(false);
     });
+
+    describe('getValueFromWindow and storeValueInWindow', () => {
+        test('Store and retrieve', () => {
+            storeValueInWindow('test', 'testValue');
+            expect(getValueFromWindow('test')).toBe('testValue');
+        });
+
+        test('Object should be set if not', () => {
+            // eslint-disable-next-line no-underscore-dangle
+            (window as any)._tsEmbedSDK = null;
+
+            storeValueInWindow('test', 'testValue');
+            expect(getValueFromWindow('test')).toBe('testValue');
+        });
+
+        test('Return undefined if key is not found', () => {
+            expect(getValueFromWindow('notFound')).toBe(undefined);
+        });
+    });
 });

src/utils.ts

@@ -335,3 +335,24 @@ export const getTypeFromValue = (value: any): [string, string] => {
     }
     return ['', ''];
 };
+
+const sdkWindowKey = '_tsEmbedSDK' as any;
+
+/**
+ * Stores a value in the global `window` object under the `_tsEmbedSDK` namespace.
+ * @param key - The key under which the value will be stored.
+ * @param value - The value to store.
+ */
+export const storeValueInWindow = (key: string, value: any) => {
+    if (!window[sdkWindowKey]) {
+        (window as any)[sdkWindowKey] = {};
+    }
+    window[sdkWindowKey][key as any] = value;
+};
+
+/**
+ * Retrieves a stored value from the global `window` object under the `_tsEmbedSDK` namespace.
+ * @param key - The key whose value needs to be retrieved.
+ * @returns The stored value or `undefined` if the key is not found.
+ */
+export const getValueFromWindow = (key: string): any => window?.[sdkWindowKey]?.[key as any];