diff options
Diffstat (limited to 'packages/website/ts/blockchain.ts')
| -rw-r--r-- | packages/website/ts/blockchain.ts | 38 |
1 files changed, 15 insertions, 23 deletions
diff --git a/packages/website/ts/blockchain.ts b/packages/website/ts/blockchain.ts index 0e6698318..e8168d975 100644 --- a/packages/website/ts/blockchain.ts +++ b/packages/website/ts/blockchain.ts @@ -15,8 +15,9 @@ import { ledgerEthereumBrowserClientFactoryAsync, LedgerSubprovider, RedundantSubprovider, + RPCSubprovider, SignerSubprovider, - Subprovider, + Web3ProviderEngine, } from '@0xproject/subproviders'; import { BlockParam, @@ -60,9 +61,7 @@ import { configs } from 'ts/utils/configs'; import { constants } from 'ts/utils/constants'; import { errorReporter } from 'ts/utils/error_reporter'; import { utils } from 'ts/utils/utils'; -import ProviderEngine = require('web3-provider-engine'); import FilterSubprovider = require('web3-provider-engine/subproviders/filters'); -import RpcSubprovider = require('web3-provider-engine/subproviders/rpc'); import * as MintableArtifacts from '../contracts/Mintable.json'; @@ -148,7 +147,7 @@ export class Blockchain { if (!isU2FSupported) { throw new Error('Cannot update providerType to LEDGER without U2F support'); } - const provider = new ProviderEngine(); + const provider = new Web3ProviderEngine(); const ledgerWalletConfigs = { networkId: networkIdIfExists, ledgerEthereumClientFactoryAsync: ledgerEthereumBrowserClientFactoryAsync, @@ -157,25 +156,21 @@ export class Blockchain { provider.addProvider(ledgerSubprovider); provider.addProvider(new FilterSubprovider()); const rpcSubproviders = _.map(configs.PUBLIC_NODE_URLS_BY_NETWORK_ID[networkIdIfExists], publicNodeUrl => { - return new RpcSubprovider({ - rpcUrl: publicNodeUrl, - }); + return new RPCSubprovider(publicNodeUrl); }); - provider.addProvider(new RedundantSubprovider(rpcSubproviders as Subprovider[])); + provider.addProvider(new RedundantSubprovider(rpcSubproviders)); provider.start(); return [provider, ledgerSubprovider]; } else if (doesInjectedWeb3Exist && isPublicNodeAvailableForNetworkId) { // We catch all requests involving a users account and send it to the injectedWeb3 // instance. All other requests go to the public hosted node. - const provider = new ProviderEngine(); + const provider = new Web3ProviderEngine(); provider.addProvider(new SignerSubprovider(injectedWeb3.currentProvider)); provider.addProvider(new FilterSubprovider()); const rpcSubproviders = _.map(publicNodeUrlsIfExistsForNetworkId, publicNodeUrl => { - return new RpcSubprovider({ - rpcUrl: publicNodeUrl, - }); + return new RPCSubprovider(publicNodeUrl); }); - provider.addProvider(new RedundantSubprovider(rpcSubproviders as Subprovider[])); + provider.addProvider(new RedundantSubprovider(rpcSubproviders)); provider.start(); return [provider, undefined]; } else if (doesInjectedWeb3Exist) { @@ -185,15 +180,13 @@ export class Blockchain { // If no injectedWeb3 instance, all requests fallback to our public hosted mainnet/testnet node // We do this so that users can still browse the 0x Portal DApp even if they do not have web3 // injected into their browser. - const provider = new ProviderEngine(); + const provider = new Web3ProviderEngine(); provider.addProvider(new FilterSubprovider()); const networkId = constants.NETWORK_ID_MAINNET; const rpcSubproviders = _.map(configs.PUBLIC_NODE_URLS_BY_NETWORK_ID[networkId], publicNodeUrl => { - return new RpcSubprovider({ - rpcUrl: publicNodeUrl, - }); + return new RPCSubprovider(publicNodeUrl); }); - provider.addProvider(new RedundantSubprovider(rpcSubproviders as Subprovider[])); + provider.addProvider(new RedundantSubprovider(rpcSubproviders)); provider.start(); return [provider, undefined]; } @@ -571,7 +564,7 @@ export class Blockchain { configs.DEFAULT_TRACKED_TOKEN_SYMBOLS, )}) not found in tokenRegistry: ${JSON.stringify(tokenRegistryTokens)}`, ); - await errorReporter.reportAsync(err); + errorReporter.report(err); return; } if (_.isEmpty(trackedTokensByAddress)) { @@ -682,8 +675,7 @@ export class Blockchain { // Note: it's not entirely clear from the documentation which // errors will be thrown by `watch`. For now, let's log the error // to rollbar and stop watching when one occurs - // tslint:disable-next-line:no-floating-promises - errorReporter.reportAsync(err); // fire and forget + errorReporter.report(err); // fire and forget return; } else { const decodedLog = decodedLogEvent.log; @@ -795,7 +787,7 @@ export class Blockchain { return tokenByAddress; } private async _onPageLoadInitFireAndForgetAsync(): Promise<void> { - await utils.onPageLoadAsync(); // wait for page to load + await utils.onPageLoadPromise; // wait for page to load const networkIdIfExists = await Blockchain._getInjectedWeb3ProviderNetworkIdIfExistsAsync(); this.networkId = !_.isUndefined(networkIdIfExists) ? networkIdIfExists : constants.NETWORK_ID_MAINNET; const injectedWeb3IfExists = Blockchain._getInjectedWeb3(); @@ -915,7 +907,7 @@ export class Blockchain { if (_.includes(errMsg, 'not been deployed to detected network')) { throw new Error(BlockchainCallErrs.ContractDoesNotExist); } else { - await errorReporter.reportAsync(err); + errorReporter.report(err); throw new Error(BlockchainCallErrs.UnhandledError); } } |