From 3f0d94c83872ae80d6377fd4f712efa4c174a284 Mon Sep 17 00:00:00 2001
From: Steve Klebanoff <steve.klebanoff@gmail.com>
Date: Fri, 16 Nov 2018 16:44:23 -0800
Subject: Add way to disable via props

---
 .../src/components/zero_ex_instant_provider.tsx    |  6 +++++-
 packages/instant/src/util/analytics.ts             | 23 +++++++++++++++++++---
 2 files changed, 25 insertions(+), 4 deletions(-)

diff --git a/packages/instant/src/components/zero_ex_instant_provider.tsx b/packages/instant/src/components/zero_ex_instant_provider.tsx
index 1d5e7fe6f..52454148f 100644
--- a/packages/instant/src/components/zero_ex_instant_provider.tsx
+++ b/packages/instant/src/components/zero_ex_instant_provider.tsx
@@ -12,7 +12,7 @@ import { DEFAULT_STATE, DefaultState, State } from '../redux/reducer';
 import { store, Store } from '../redux/store';
 import { fonts } from '../style/fonts';
 import { AccountState, AffiliateInfo, AssetMetaData, Network, OrderSource } from '../types';
-import { analytics } from '../util/analytics';
+import { analytics, disableAnalytics } from '../util/analytics';
 import { assetUtils } from '../util/asset';
 import { errorFlasher } from '../util/error_flasher';
 import { gasPriceEstimator } from '../util/gas_price_estimator';
@@ -37,6 +37,7 @@ export interface ZeroExInstantProviderOptionalProps {
     additionalAssetMetaDataMap: ObjectMap<AssetMetaData>;
     networkId: Network;
     affiliateInfo: AffiliateInfo;
+    disableAnalyticsTracking: boolean;
 }
 
 export class ZeroExInstantProvider extends React.Component<ZeroExInstantProviderProps> {
@@ -124,6 +125,9 @@ export class ZeroExInstantProvider extends React.Component<ZeroExInstantProvider
         this._flashErrorIfWrongNetwork();
 
         // Analytics
+        if (this.props.disableAnalyticsTracking) {
+            disableAnalytics();
+        }
         analytics.addEventProperties({
             embeddedHost: window.location.host,
             embeddedUrl: window.location.href,
diff --git a/packages/instant/src/util/analytics.ts b/packages/instant/src/util/analytics.ts
index 1667c246c..ce40d08e7 100644
--- a/packages/instant/src/util/analytics.ts
+++ b/packages/instant/src/util/analytics.ts
@@ -2,12 +2,25 @@ import { ObjectMap } from '@0x/types';
 
 import { heapUtil } from './heap';
 
+let disabled = false;
+export const disableAnalytics = () => {
+    disabled = true;
+};
+export const evaluateIfEnabled = (fnCall: () => void) => {
+    if (disabled) {
+        return;
+    }
+    fnCall();
+};
+
 enum EventNames {
     INSTANT_OPENED = 'Instant - Opened',
     WALLET_READY = 'Wallet - Ready',
 }
 const track = (eventName: EventNames, eventData: ObjectMap<string | number> = {}): void => {
-    heapUtil.evaluateHeapCall(heap => heap.track(eventName, eventData));
+    evaluateIfEnabled(() => {
+        heapUtil.evaluateHeapCall(heap => heap.track(eventName, eventData));
+    });
 };
 function trackingEventFnWithoutPayload(eventName: EventNames): () => void {
     return () => {
@@ -37,10 +50,14 @@ export interface AnalyticsEventOptions {
 }
 export const analytics = {
     addUserProperties: (properties: AnalyticsUserOptions): void => {
-        heapUtil.evaluateHeapCall(heap => heap.addUserProperties(properties));
+        evaluateIfEnabled(() => {
+            heapUtil.evaluateHeapCall(heap => heap.addUserProperties(properties));
+        });
     },
     addEventProperties: (properties: AnalyticsEventOptions): void => {
-        heapUtil.evaluateHeapCall(heap => heap.addEventProperties(properties));
+        evaluateIfEnabled(() => {
+            heapUtil.evaluateHeapCall(heap => heap.addEventProperties(properties));
+        });
     },
     trackWalletReady: trackingEventFnWithoutPayload(EventNames.WALLET_READY),
     trackInstantOpened: trackingEventFnWithoutPayload(EventNames.INSTANT_OPENED),
-- 
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