diff --git a/packages/instant/src/constants.ts b/packages/instant/src/constants.ts index 80c93c431b..26d5ff436f 100644 --- a/packages/instant/src/constants.ts +++ b/packages/instant/src/constants.ts @@ -50,4 +50,5 @@ export const PROVIDER_TYPE_TO_NAME: { [key in ProviderType]: string } = { [ProviderType.Mist]: 'Mist', [ProviderType.CoinbaseWallet]: 'Coinbase Wallet', [ProviderType.Parity]: 'Parity', + [ProviderType.Fallback]: 'Fallback', }; diff --git a/packages/instant/src/types.ts b/packages/instant/src/types.ts index 67f21a3960..31162e471d 100644 --- a/packages/instant/src/types.ts +++ b/packages/instant/src/types.ts @@ -164,4 +164,5 @@ export enum ProviderType { Mist = 'MIST', CoinbaseWallet = 'COINBASE_WALLET', Cipher = 'CIPHER', + Fallback = 'FALLBACK', } diff --git a/packages/instant/src/util/env.ts b/packages/instant/src/util/env.ts index 4a32f9cb11..59b47d1e35 100644 --- a/packages/instant/src/util/env.ts +++ b/packages/instant/src/util/env.ts @@ -52,6 +52,8 @@ export const envUtil = { return ProviderType.CoinbaseWallet; } else if (!_.isUndefined(_.get(window, '__CIPHER__'))) { return ProviderType.Cipher; + } else if ((provider as any).zeroExInstantFallbackEngine) { + return ProviderType.Fallback; } return; }, diff --git a/packages/instant/src/util/provider_factory.ts b/packages/instant/src/util/provider_factory.ts index 603f7674d6..d774075217 100644 --- a/packages/instant/src/util/provider_factory.ts +++ b/packages/instant/src/util/provider_factory.ts @@ -29,6 +29,10 @@ export const providerFactory = { providerEngine.addProvider(new RPCSubprovider(rpcUrl)); // // Start the Provider Engine providerEngine.start(); + // This feels a bit dirty, but was the only way I could think of + // checking to see if this engine is our fallback engine, and not + // another Web3Provider engine provided by some dapp browser + (providerEngine as any).zeroExInstantFallbackEngine = true; return providerEngine; }, };