add fingerprint to shopper insights

Co-authored-by: elizabethmv <[email protected]>
Co-authored-by: Shane Brunson <[email protected]>

Author: wsbrunson

Diff for: src/api/shopper-insights/validation.js

@@ -1,5 +1,6 @@
 /* @flow */
 
+export * from "./api";
 export * from "./errors";
 export * from "./isRTLLanguage";
 export * from "./security";

Diff for: src/api/shopper-insights/validation.test.js

@@ -0,0 +1,64 @@
+/* @flow */
+import {
+  getUserIDToken,
+  getPageType,
+  getClientToken,
+  getSDKToken,
+  getLogger,
+  getPayPalAPIDomain,
+  getCurrency,
+  getBuyerCountry,
+  getEnv,
+  getSessionState,
+} from "@paypal/sdk-client/src";
+
+import type { LazyExport } from "../types";
+import { callMemoizedRestAPI } from "../lib";
+
+import {
+  ShopperSession,
+  type ShopperInsightsInterface,
+} from "./shopperSession";
+
+const sessionState = {
+  get: (key) => {
+    let value;
+    getSessionState((state) => {
+      value = state[key];
+      return state;
+    });
+    return value;
+  },
+  set: (key, value) => {
+    getSessionState((state) => ({
+      ...state,
+      [key]: value,
+    }));
+  },
+};
+
+export const ShopperInsights: LazyExport<ShopperInsightsInterface> = {
+  __get__: () => {
+    const shopperSession = new ShopperSession({
+      logger: getLogger(),
+      // $FlowIssue ZalgoPromise vs Promise
+      request: callMemoizedRestAPI,
+      sdkConfig: {
+        sdkToken: getSDKToken(),
+        pageType: getPageType(),
+        userIDToken: getUserIDToken(),
+        clientToken: getClientToken(),
+        paypalApiDomain: getPayPalAPIDomain(),
+        environment: getEnv(),
+        buyerCountry: getBuyerCountry() || "US",
+        currency: getCurrency(),
+      },
+      sessionState,
+    });
+
+    return {
+      getRecommendedPaymentMethods: (payload) =>
+        shopperSession.getRecommendedPaymentMethods(payload),
+    };
+  },
+};