From 09f0bf7f0062bba51380ae904bff96baddf5f0f2 Mon Sep 17 00:00:00 2001
From: Steve Klebanoff <steve.klebanoff@gmail.com>
Date: Wed, 24 Oct 2018 11:50:05 -0700
Subject: Get rid of react-shared as a dependency, write own etherscanUtil

---
 .../selected_asset_view_transaction_button.tsx     |  5 ++---
 packages/instant/src/util/etherscan.ts             | 24 ++++++++++++++++++++++
 2 files changed, 26 insertions(+), 3 deletions(-)
 create mode 100644 packages/instant/src/util/etherscan.ts

(limited to 'packages/instant/src')

diff --git a/packages/instant/src/containers/selected_asset_view_transaction_button.tsx b/packages/instant/src/containers/selected_asset_view_transaction_button.tsx
index 44de16c4a..6f42b9f85 100644
--- a/packages/instant/src/containers/selected_asset_view_transaction_button.tsx
+++ b/packages/instant/src/containers/selected_asset_view_transaction_button.tsx
@@ -1,4 +1,3 @@
-import { EtherscanLinkSuffixes, utils } from '@0x/react-shared';
 import * as _ from 'lodash';
 import * as React from 'react';
 import { connect } from 'react-redux';
@@ -7,6 +6,7 @@ import { State } from '../redux/reducer';
 
 import { ViewTransactionButton } from '../components/view_transaction_button';
 import { AsyncProcessState } from '../types';
+import { etherscanUtil } from '../util/etherscan';
 
 export interface SelectedAssetViewTransactionButtonProps {}
 
@@ -17,10 +17,9 @@ interface ConnectedState {
 const mapStateToProps = (state: State, _ownProps: {}): ConnectedState => ({
     onClick: () => {
         if (state.assetBuyer && state.buyOrderState.processState === AsyncProcessState.SUCCESS) {
-            const etherscanUrl = utils.getEtherScanLinkIfExists(
+            const etherscanUrl = etherscanUtil.getEtherScanTxnAddressIfExists(
                 state.buyOrderState.txnHash,
                 state.assetBuyer.networkId,
-                EtherscanLinkSuffixes.Tx,
             );
             if (etherscanUrl) {
                 window.open(etherscanUrl, '_blank');
diff --git a/packages/instant/src/util/etherscan.ts b/packages/instant/src/util/etherscan.ts
new file mode 100644
index 000000000..ffb08a382
--- /dev/null
+++ b/packages/instant/src/util/etherscan.ts
@@ -0,0 +1,24 @@
+import * as _ from 'lodash';
+
+import { Network } from '../types';
+
+const etherscanPrefix = (networkId: number): string | undefined => {
+    switch (networkId) {
+        case Network.Kovan:
+            return 'kovan.';
+        case Network.Mainnet:
+            return '';
+        default:
+            return undefined;
+    }
+};
+
+export const etherscanUtil = {
+    getEtherScanTxnAddressIfExists: (txnHash: string, networkId: number) => {
+        const prefix = etherscanPrefix(networkId);
+        if (_.isUndefined(prefix)) {
+            return;
+        }
+        return `https://${prefix}etherscan.io/tx/${txnHash}`;
+    },
+};
-- 
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