[FSSDK-10316] crypto and text encoder polyfill addition for React native (#936)

* [FSSDK-10316] crypto and text encoder polyfill addition for React native

* dev dep update for test cases

* dependency version fix

* format fix

Author: junaed-optimizely

__mocks__/fast-text-encoding.ts

@@ -0,0 +1 @@
+export {};

__mocks__/react-native-get-random-values.ts

@@ -0,0 +1 @@
+export {};

lib/index.react_native.ts

@@ -29,6 +29,9 @@ import { createHttpPollingDatafileManager } from './plugins/datafile_manager/rea
 import { BrowserOdpManager } from './plugins/odp_manager/index.browser';
 import * as commonExports from './common_exports';
 
+import 'fast-text-encoding';
+import 'react-native-get-random-values';
+
 const logger = getLogger();
 setLogHandler(loggerPlugin.createLogger());
 setLogLevel(LogLevel.INFO);

package-lock.json

@@ -111,8 +111,8 @@
     "uuid": "^9.0.1"
   },
   "devDependencies": {
+    "@react-native-community/netinfo": "^11.3.2",
     "@react-native-async-storage/async-storage": "^1.2.0",
-    "@react-native-community/netinfo": "^5.9.10",
     "@rollup/plugin-commonjs": "^11.0.2",
     "@rollup/plugin-node-resolve": "^7.1.1",
     "@types/chai": "^4.2.11",
@@ -162,14 +162,22 @@
   "peerDependencies": {
     "@babel/runtime": "^7.0.0",
     "@react-native-async-storage/async-storage": "^1.2.0",
-    "@react-native-community/netinfo": "5.9.4"
+    "@react-native-community/netinfo": "^11.3.2",
+    "react-native-get-random-values": "^1.11.0",
+    "fast-text-encoding": "^1.0.6"
   },
   "peerDependenciesMeta": {
     "@react-native-async-storage/async-storage": {
       "optional": true
     },
     "@react-native-community/netinfo": {
       "optional": true
+    },
+    "react-native-get-random-values": {
+      "optional": true
+    },
+    "fast-text-encoding": {
+      "optional": true
     }
   },
   "publishConfig": {

package.json

@@ -24,6 +24,9 @@ import optimizelyFactory from '../lib/index.react_native';
 import configValidator from '../lib/utils/config_validator';
 import eventProcessorConfigValidator from '../lib/utils/event_processor_config_validator';
 
+jest.mock('react-native-get-random-values')
+jest.mock('fast-text-encoding')
+
 describe('javascript-sdk/react-native', () => {
   beforeEach(() => {
     jest.spyOn(optimizelyFactory.eventDispatcher, 'dispatchEvent');
@@ -45,10 +48,10 @@ describe('javascript-sdk/react-native', () => {
     });
 
     describe('createInstance', () => {
-      var fakeErrorHandler = { handleError: function() {} };
-      var fakeEventDispatcher = { dispatchEvent: function() {} };
+      const fakeErrorHandler = { handleError: function() {} };
+      const fakeEventDispatcher = { dispatchEvent: function() {} };
       // @ts-ignore
-      var silentLogger;
+      let silentLogger;
 
       beforeEach(() => {
         // @ts-ignore
@@ -65,7 +68,7 @@ describe('javascript-sdk/react-native', () => {
 
       it('should not throw if the provided config is not valid', () => {
         expect(function() {
-          var optlyInstance = optimizelyFactory.createInstance({
+          const optlyInstance = optimizelyFactory.createInstance({
             datafile: {},
             // @ts-ignore
             logger: silentLogger,
@@ -77,7 +80,7 @@ describe('javascript-sdk/react-native', () => {
       });
 
       it('should create an instance of optimizely', () => {
-        var optlyInstance = optimizelyFactory.createInstance({
+        const optlyInstance = optimizelyFactory.createInstance({
           datafile: {},
           errorHandler: fakeErrorHandler,
           eventDispatcher: fakeEventDispatcher,
@@ -94,7 +97,7 @@ describe('javascript-sdk/react-native', () => {
       });
 
       it('should set the React Native JS client engine and javascript SDK version', () => {
-        var optlyInstance = optimizelyFactory.createInstance({
+        const optlyInstance = optimizelyFactory.createInstance({
           datafile: {},
           errorHandler: fakeErrorHandler,
           eventDispatcher: fakeEventDispatcher,
@@ -111,7 +114,7 @@ describe('javascript-sdk/react-native', () => {
       });
 
       it('should allow passing of "react-sdk" as the clientEngine and convert it to "react-native-sdk"', () => {
-        var optlyInstance = optimizelyFactory.createInstance({
+        const optlyInstance = optimizelyFactory.createInstance({
           clientEngine: 'react-sdk',
           datafile: {},
           errorHandler: fakeErrorHandler,
@@ -155,7 +158,7 @@ describe('javascript-sdk/react-native', () => {
         });
 
         it('should call logging.setLogHandler with the supplied logger', () => {
-          var fakeLogger = { log: function() {} };
+          const fakeLogger = { log: function() {} };
           optimizelyFactory.createInstance({
             datafile: testData.getTestProjectConfig(),
             // @ts-ignore
@@ -168,7 +171,7 @@ describe('javascript-sdk/react-native', () => {
 
       describe('event processor configuration', () => {
         // @ts-ignore
-        var eventProcessorSpy;
+        let eventProcessorSpy;
         beforeEach(() => {
           eventProcessorSpy = jest.spyOn(eventProcessor, 'createEventProcessor');
         });