Adds Fortmatic to providerType

Uses fortmatic as default provider

packages/instant/src/constants.ts

@@ -91,5 +91,6 @@ export const PROVIDER_TYPE_TO_NAME: { [key in ProviderType]: string } = {
     [ProviderType.Parity]: 'Parity',
     [ProviderType.TrustWallet]: 'Trust Wallet',
     [ProviderType.Opera]: 'Opera Wallet',
+    [ProviderType.Fortmatic]: 'Fortmatic',
     [ProviderType.Fallback]: 'Fallback',
 };

packages/instant/src/types.ts

@@ -185,6 +185,7 @@ export enum ProviderType {
     Cipher = 'CIPHER',
     TrustWallet = 'TRUST_WALLET',
     Opera = 'OPERA',
+    Fortmatic = 'Fortmatic',
     Fallback = 'FALLBACK',
 }
 

packages/instant/src/util/env.ts

@@ -1,9 +1,9 @@
 import * as bowser from 'bowser';
-import { ZeroExProvider } from 'ethereum-types';
+import {ZeroExProvider} from 'ethereum-types';
 import * as _ from 'lodash';
 
-import { PROVIDER_TYPE_TO_NAME } from '../constants';
-import { Browser, OperatingSystem, ProviderType } from '../types';
+import {PROVIDER_TYPE_TO_NAME} from '../constants';
+import {Browser, OperatingSystem, ProviderType} from '../types';
 
 export const envUtil = {
     getBrowser(): Browser {
@@ -58,7 +58,8 @@ export const envUtil = {
         } else if (envUtil.getBrowser() === Browser.Opera && !anyProvider.isMetaMask) {
             return ProviderType.Opera;
         }
-        return;
+        // If the provider is not supported by 0x, use fortmatic
+        return ProviderType.Fortmatic;
     },
     getProviderName(provider: ZeroExProvider): string {
         const providerTypeIfExists = envUtil.getProviderType(provider);