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-rw-r--r--packages/contract-wrappers/src/artifacts.ts27
-rw-r--r--packages/contract-wrappers/src/contract_wrappers.ts89
-rw-r--r--packages/contract-wrappers/src/contract_wrappers/contract_wrapper.ts57
-rw-r--r--packages/contract-wrappers/src/contract_wrappers/erc20_proxy_wrapper.ts48
-rw-r--r--packages/contract-wrappers/src/contract_wrappers/erc20_token_wrapper.ts29
-rw-r--r--packages/contract-wrappers/src/contract_wrappers/erc721_proxy_wrapper.ts48
-rw-r--r--packages/contract-wrappers/src/contract_wrappers/erc721_token_wrapper.ts33
-rw-r--r--packages/contract-wrappers/src/contract_wrappers/ether_token_wrapper.ts36
-rw-r--r--packages/contract-wrappers/src/contract_wrappers/exchange_wrapper.ts82
-rw-r--r--packages/contract-wrappers/src/contract_wrappers/forwarder_wrapper.ts95
-rw-r--r--packages/contract-wrappers/src/contract_wrappers/order_validator_wrapper.ts28
-rw-r--r--packages/contract-wrappers/src/globals.d.ts6
-rw-r--r--packages/contract-wrappers/src/index.ts61
-rw-r--r--packages/contract-wrappers/src/schemas/contract_wrappers_config_schema.ts22
-rw-r--r--packages/contract-wrappers/src/schemas/contract_wrappers_private_network_config_schema.ts36
-rw-r--r--packages/contract-wrappers/src/schemas/contract_wrappers_public_network_config_schema.ts44
-rw-r--r--packages/contract-wrappers/src/types.ts38
-rw-r--r--packages/contract-wrappers/src/utils/contract_addresses.ts15
-rw-r--r--packages/contract-wrappers/src/utils/transaction_encoder.ts4
19 files changed, 265 insertions, 533 deletions
diff --git a/packages/contract-wrappers/src/artifacts.ts b/packages/contract-wrappers/src/artifacts.ts
deleted file mode 100644
index 925f34162..000000000
--- a/packages/contract-wrappers/src/artifacts.ts
+++ /dev/null
@@ -1,27 +0,0 @@
-import { ContractArtifact } from 'ethereum-types';
-
-import * as DummyERC20Token from './artifacts/DummyERC20Token.json';
-import * as DummyERC721Token from './artifacts/DummyERC721Token.json';
-import * as ERC20Proxy from './artifacts/ERC20Proxy.json';
-import * as ERC20Token from './artifacts/ERC20Token.json';
-import * as ERC721Proxy from './artifacts/ERC721Proxy.json';
-import * as ERC721Token from './artifacts/ERC721Token.json';
-import * as Exchange from './artifacts/Exchange.json';
-import * as Forwarder from './artifacts/Forwarder.json';
-import * as OrderValidator from './artifacts/OrderValidator.json';
-import * as EtherToken from './artifacts/WETH9.json';
-import * as ZRXToken from './artifacts/ZRXToken.json';
-
-export const artifacts = {
- ZRXToken: (ZRXToken as any) as ContractArtifact,
- DummyERC20Token: (DummyERC20Token as any) as ContractArtifact,
- DummyERC721Token: (DummyERC721Token as any) as ContractArtifact,
- ERC20Token: (ERC20Token as any) as ContractArtifact,
- ERC721Token: (ERC721Token as any) as ContractArtifact,
- Exchange: (Exchange as any) as ContractArtifact,
- EtherToken: (EtherToken as any) as ContractArtifact,
- ERC20Proxy: (ERC20Proxy as any) as ContractArtifact,
- ERC721Proxy: (ERC721Proxy as any) as ContractArtifact,
- Forwarder: (Forwarder as any) as ContractArtifact,
- OrderValidator: (OrderValidator as any) as ContractArtifact,
-};
diff --git a/packages/contract-wrappers/src/contract_wrappers.ts b/packages/contract-wrappers/src/contract_wrappers.ts
index 89402029b..36381c623 100644
--- a/packages/contract-wrappers/src/contract_wrappers.ts
+++ b/packages/contract-wrappers/src/contract_wrappers.ts
@@ -1,10 +1,17 @@
+import {
+ ERC20Proxy,
+ ERC20Token,
+ ERC721Proxy,
+ ERC721Token,
+ Exchange,
+ Forwarder,
+ OrderValidator,
+ WETH9,
+} from '@0xproject/contract-artifacts';
import { Web3Wrapper } from '@0xproject/web3-wrapper';
import { Provider } from 'ethereum-types';
import * as _ from 'lodash';
-import { constants } from './utils/constants';
-
-import { artifacts } from './artifacts';
import { ERC20ProxyWrapper } from './contract_wrappers/erc20_proxy_wrapper';
import { ERC20TokenWrapper } from './contract_wrappers/erc20_token_wrapper';
import { ERC721ProxyWrapper } from './contract_wrappers/erc721_proxy_wrapper';
@@ -14,10 +21,11 @@ import { ExchangeWrapper } from './contract_wrappers/exchange_wrapper';
import { ForwarderWrapper } from './contract_wrappers/forwarder_wrapper';
import { OrderValidatorWrapper } from './contract_wrappers/order_validator_wrapper';
import { ContractWrappersConfigSchema } from './schemas/contract_wrappers_config_schema';
-import { contractWrappersPrivateNetworkConfigSchema } from './schemas/contract_wrappers_private_network_config_schema';
-import { contractWrappersPublicNetworkConfigSchema } from './schemas/contract_wrappers_public_network_config_schema';
import { ContractWrappersConfig } from './types';
import { assert } from './utils/assert';
+import { constants } from './utils/constants';
+import { _getDefaultContractAddresses } from './utils/contract_addresses';
+
/**
* The ContractWrappers class contains smart contract wrappers helpful when building on 0x protocol.
*/
@@ -61,35 +69,39 @@ export class ContractWrappers {
private readonly _web3Wrapper: Web3Wrapper;
/**
* Instantiates a new ContractWrappers instance.
- * @param provider The Provider instance you would like the 0x.js library to use for interacting with
+ * @param provider The Provider instance you would like the contract-wrappers library to use for interacting with
* the Ethereum network.
* @param config The configuration object. Look up the type for the description.
* @return An instance of the ContractWrappers class.
*/
constructor(provider: Provider, config: ContractWrappersConfig) {
assert.isWeb3Provider('provider', provider);
- assert.doesConformToSchema('config', config, ContractWrappersConfigSchema, [
- contractWrappersPrivateNetworkConfigSchema,
- contractWrappersPublicNetworkConfigSchema,
- ]);
- const artifactJSONs = _.values(artifacts);
- const abiArrays = _.map(artifactJSONs, artifact => artifact.compilerOutput.abi);
+ assert.doesConformToSchema('config', config, ContractWrappersConfigSchema);
const txDefaults = {
gasPrice: config.gasPrice,
};
this._web3Wrapper = new Web3Wrapper(provider, txDefaults);
- _.forEach(abiArrays, abi => {
- this._web3Wrapper.abiDecoder.addABI(abi);
+ const artifactsArray = [
+ ERC20Proxy,
+ ERC20Token,
+ ERC721Proxy,
+ ERC721Token,
+ Exchange,
+ Forwarder,
+ OrderValidator,
+ WETH9,
+ ];
+ _.forEach(artifactsArray, artifact => {
+ this._web3Wrapper.abiDecoder.addABI(artifact.compilerOutput.abi);
});
const blockPollingIntervalMs = _.isUndefined(config.blockPollingIntervalMs)
? constants.DEFAULT_BLOCK_POLLING_INTERVAL
: config.blockPollingIntervalMs;
- this.erc20Proxy = new ERC20ProxyWrapper(this._web3Wrapper, config.networkId, config.erc20ProxyContractAddress);
- this.erc721Proxy = new ERC721ProxyWrapper(
- this._web3Wrapper,
- config.networkId,
- config.erc721ProxyContractAddress,
- );
+ const contractAddresses = _.isUndefined(config.contractAddresses)
+ ? _getDefaultContractAddresses(config.networkId)
+ : config.contractAddresses;
+ this.erc20Proxy = new ERC20ProxyWrapper(this._web3Wrapper, config.networkId, contractAddresses.erc20Proxy);
+ this.erc721Proxy = new ERC721ProxyWrapper(this._web3Wrapper, config.networkId, contractAddresses.erc721Proxy);
this.erc20Token = new ERC20TokenWrapper(
this._web3Wrapper,
config.networkId,
@@ -113,37 +125,34 @@ export class ContractWrappers {
config.networkId,
this.erc20Token,
this.erc721Token,
- config.exchangeContractAddress,
- config.zrxContractAddress,
+ contractAddresses.exchange,
+ contractAddresses.zrxToken,
blockPollingIntervalMs,
);
this.forwarder = new ForwarderWrapper(
this._web3Wrapper,
config.networkId,
- config.forwarderContractAddress,
- config.zrxContractAddress,
+ contractAddresses.forwarder,
+ contractAddresses.zrxToken,
+ contractAddresses.etherToken,
+ );
+ this.orderValidator = new OrderValidatorWrapper(
+ this._web3Wrapper,
+ config.networkId,
+ contractAddresses.orderValidator,
);
- this.orderValidator = new OrderValidatorWrapper(this._web3Wrapper, config.networkId);
}
/**
- * Sets a new web3 provider for 0x.js. Updating the provider will stop all
- * subscriptions so you will need to re-subscribe to all events relevant to your app after this call.
- * @param provider The Web3Provider you would like the 0x.js library to use from now on.
- * @param networkId The id of the network your provider is connected to
+ * Unsubscribes from all subscriptions for all contracts.
*/
- public setProvider(provider: Provider, networkId: number): void {
- this._web3Wrapper.setProvider(provider);
- (this.exchange as any)._invalidateContractInstances();
- (this.exchange as any)._setNetworkId(networkId);
- (this.erc20Token as any)._invalidateContractInstances();
- (this.erc20Token as any)._setNetworkId(networkId);
- (this.erc20Proxy as any)._invalidateContractInstance();
- (this.erc20Proxy as any)._setNetworkId(networkId);
- (this.etherToken as any)._invalidateContractInstance();
- (this.etherToken as any)._setNetworkId(networkId);
+ public unsubscribeAll(): void {
+ this.exchange.unsubscribeAll();
+ this.erc20Token.unsubscribeAll();
+ this.erc721Token.unsubscribeAll();
+ this.etherToken.unsubscribeAll();
}
/**
- * Get the provider instance currently used by 0x.js
+ * Get the provider instance currently used by contract-wrappers
* @return Web3 provider instance
*/
public getProvider(): Provider {
diff --git a/packages/contract-wrappers/src/contract_wrappers/contract_wrapper.ts b/packages/contract-wrappers/src/contract_wrappers/contract_wrapper.ts
index f7a89e3be..e03e4188b 100644
--- a/packages/contract-wrappers/src/contract_wrappers/contract_wrapper.ts
+++ b/packages/contract-wrappers/src/contract_wrappers/contract_wrapper.ts
@@ -3,7 +3,6 @@ import { marshaller, Web3Wrapper } from '@0xproject/web3-wrapper';
import {
BlockParamLiteral,
ContractAbi,
- ContractArtifact,
FilterObject,
LogEntry,
LogWithDecodedArgs,
@@ -24,22 +23,10 @@ import {
import { constants } from '../utils/constants';
import { filterUtils } from '../utils/filter_utils';
-const CONTRACT_NAME_TO_NOT_FOUND_ERROR: {
- [contractName: string]: ContractWrappersError;
-} = {
- ZRX: ContractWrappersError.ZRXContractDoesNotExist,
- EtherToken: ContractWrappersError.EtherTokenContractDoesNotExist,
- ERC20Token: ContractWrappersError.ERC20TokenContractDoesNotExist,
- ERC20Proxy: ContractWrappersError.ERC20ProxyContractDoesNotExist,
- ERC721Token: ContractWrappersError.ERC721TokenContractDoesNotExist,
- ERC721Proxy: ContractWrappersError.ERC721ProxyContractDoesNotExist,
- Exchange: ContractWrappersError.ExchangeContractDoesNotExist,
-};
-
export abstract class ContractWrapper {
public abstract abi: ContractAbi;
- protected _web3Wrapper: Web3Wrapper;
protected _networkId: number;
+ protected _web3Wrapper: Web3Wrapper;
private _blockAndLogStreamerIfExists: BlockAndLogStreamer<Block, Log> | undefined;
private _blockPollingIntervalMs: number;
private _blockAndLogStreamIntervalIfExists?: NodeJS.Timer;
@@ -124,40 +111,6 @@ export abstract class ContractWrapper {
const logWithDecodedArgs = abiDecoder.tryToDecodeLogOrNoop(log);
return logWithDecodedArgs;
}
- protected async _getContractAbiAndAddressFromArtifactsAsync(
- artifact: ContractArtifact,
- addressIfExists?: string,
- ): Promise<[ContractAbi, string]> {
- let contractAddress: string;
- if (_.isUndefined(addressIfExists)) {
- if (_.isUndefined(artifact.networks[this._networkId])) {
- throw new Error(ContractWrappersError.ContractNotDeployedOnNetwork);
- }
- contractAddress = artifact.networks[this._networkId].address.toLowerCase();
- } else {
- contractAddress = addressIfExists;
- }
- const doesContractExist = await this._web3Wrapper.doesContractExistAtAddressAsync(contractAddress);
- if (!doesContractExist) {
- throw new Error(CONTRACT_NAME_TO_NOT_FOUND_ERROR[artifact.contractName]);
- }
- const abiAndAddress: [ContractAbi, string] = [artifact.compilerOutput.abi, contractAddress];
- return abiAndAddress;
- }
- protected _getContractAddress(artifact: ContractArtifact, addressIfExists?: string): string {
- if (_.isUndefined(addressIfExists)) {
- if (_.isUndefined(artifact.networks[this._networkId])) {
- throw new Error(ContractWrappersError.ContractNotDeployedOnNetwork);
- }
- const contractAddress = artifact.networks[this._networkId].address;
- if (_.isUndefined(contractAddress)) {
- throw new Error(CONTRACT_NAME_TO_NOT_FOUND_ERROR[artifact.contractName]);
- }
- return contractAddress;
- } else {
- return addressIfExists;
- }
- }
private _onLogStateChanged<ArgsType extends ContractEventArgs>(isRemoved: boolean, rawLog: RawLogEntry): void {
const log: LogEntry = marshaller.unmarshalLog(rawLog);
_.forEach(this._filters, (filter: FilterObject, filterToken: string) => {
@@ -222,14 +175,6 @@ export abstract class ContractWrapper {
});
return logs as RawLogEntry[];
}
- // HACK: This should be a package-scoped method (which doesn't exist in TS)
- // We don't want this method available in the public interface for all classes
- // who inherit from ContractWrapper, and it is only used by the internal implementation
- // of those higher classes.
- // tslint:disable-next-line:no-unused-variable
- private _setNetworkId(networkId: number): void {
- this._networkId = networkId;
- }
private _stopBlockAndLogStream(): void {
if (_.isUndefined(this._blockAndLogStreamerIfExists)) {
throw new Error(ContractWrappersError.SubscriptionNotFound);
diff --git a/packages/contract-wrappers/src/contract_wrappers/erc20_proxy_wrapper.ts b/packages/contract-wrappers/src/contract_wrappers/erc20_proxy_wrapper.ts
index ff027d78a..e59b2c20b 100644
--- a/packages/contract-wrappers/src/contract_wrappers/erc20_proxy_wrapper.ts
+++ b/packages/contract-wrappers/src/contract_wrappers/erc20_proxy_wrapper.ts
@@ -1,38 +1,39 @@
+import { ERC20ProxyContract } from '@0xproject/abi-gen-wrappers';
+import { ERC20Proxy } from '@0xproject/contract-artifacts';
import { AssetProxyId } from '@0xproject/types';
import { Web3Wrapper } from '@0xproject/web3-wrapper';
import { ContractAbi } from 'ethereum-types';
import * as _ from 'lodash';
-import { artifacts } from '../artifacts';
import { assert } from '../utils/assert';
+import { _getDefaultContractAddresses } from '../utils/contract_addresses';
import { ContractWrapper } from './contract_wrapper';
-import { ERC20ProxyContract } from './generated/erc20_proxy';
/**
* This class includes the functionality related to interacting with the ERC20Proxy contract.
*/
export class ERC20ProxyWrapper extends ContractWrapper {
- public abi: ContractAbi = artifacts.ERC20Proxy.compilerOutput.abi;
+ public abi: ContractAbi = ERC20Proxy.compilerOutput.abi;
+ public address: string;
private _erc20ProxyContractIfExists?: ERC20ProxyContract;
- private _contractAddressIfExists?: string;
/**
* Instantiate ERC20ProxyWrapper
* @param web3Wrapper Web3Wrapper instance to use
* @param networkId Desired networkId
- * @param contractAddressIfExists The contract address to use. This is usually pulled from
- * the artifacts but needs to be specified when using with your own custom testnet.
+ * @param address The address of the ERC20Proxy contract. If undefined, will
+ * default to the known address corresponding to the networkId.
*/
- constructor(web3Wrapper: Web3Wrapper, networkId: number, contractAddressIfExists?: string) {
+ constructor(web3Wrapper: Web3Wrapper, networkId: number, address?: string) {
super(web3Wrapper, networkId);
- this._contractAddressIfExists = contractAddressIfExists;
+ this.address = _.isUndefined(address) ? _getDefaultContractAddresses(networkId).erc20Proxy : address;
}
/**
* Get the 4 bytes ID of this asset proxy
* @return Proxy id
*/
public async getProxyIdAsync(): Promise<AssetProxyId> {
- const ERC20ProxyContractInstance = await this._getERC20ProxyContractAsync();
+ const ERC20ProxyContractInstance = this._getERC20ProxyContract();
const proxyId = (await ERC20ProxyContractInstance.getProxyId.callAsync()) as AssetProxyId;
return proxyId;
}
@@ -44,7 +45,7 @@ export class ERC20ProxyWrapper extends ContractWrapper {
public async isAuthorizedAsync(exchangeContractAddress: string): Promise<boolean> {
assert.isETHAddressHex('exchangeContractAddress', exchangeContractAddress);
const normalizedExchangeContractAddress = exchangeContractAddress.toLowerCase();
- const ERC20ProxyContractInstance = await this._getERC20ProxyContractAsync();
+ const ERC20ProxyContractInstance = this._getERC20ProxyContract();
const isAuthorized = await ERC20ProxyContractInstance.authorized.callAsync(normalizedExchangeContractAddress);
return isAuthorized;
}
@@ -53,36 +54,17 @@ export class ERC20ProxyWrapper extends ContractWrapper {
* @return The list of authorized addresses.
*/
public async getAuthorizedAddressesAsync(): Promise<string[]> {
- const ERC20ProxyContractInstance = await this._getERC20ProxyContractAsync();
+ const ERC20ProxyContractInstance = this._getERC20ProxyContract();
const authorizedAddresses = await ERC20ProxyContractInstance.getAuthorizedAddresses.callAsync();
return authorizedAddresses;
}
- /**
- * Retrieves the Ethereum address of the ERC20Proxy contract deployed on the network
- * that the user-passed web3 provider is connected to.
- * @returns The Ethereum address of the ERC20Proxy contract being used.
- */
- public getContractAddress(): string {
- const contractAddress = this._getContractAddress(artifacts.ERC20Proxy, this._contractAddressIfExists);
- return contractAddress;
- }
- // HACK: We don't want this method to be visible to the other units within that package but not to the end user.
- // TS doesn't give that possibility and therefore we make it private and access it over an any cast. Because of that tslint sees it as unused.
- // tslint:disable-next-line:no-unused-variable
- private _invalidateContractInstance(): void {
- delete this._erc20ProxyContractIfExists;
- }
- private async _getERC20ProxyContractAsync(): Promise<ERC20ProxyContract> {
+ private _getERC20ProxyContract(): ERC20ProxyContract {
if (!_.isUndefined(this._erc20ProxyContractIfExists)) {
return this._erc20ProxyContractIfExists;
}
- const [abi, address] = await this._getContractAbiAndAddressFromArtifactsAsync(
- artifacts.ERC20Proxy,
- this._contractAddressIfExists,
- );
const contractInstance = new ERC20ProxyContract(
- abi,
- address,
+ this.abi,
+ this.address,
this._web3Wrapper.getProvider(),
this._web3Wrapper.getContractDefaults(),
);
diff --git a/packages/contract-wrappers/src/contract_wrappers/erc20_token_wrapper.ts b/packages/contract-wrappers/src/contract_wrappers/erc20_token_wrapper.ts
index 4625cef6a..192eaf0a7 100644
--- a/packages/contract-wrappers/src/contract_wrappers/erc20_token_wrapper.ts
+++ b/packages/contract-wrappers/src/contract_wrappers/erc20_token_wrapper.ts
@@ -1,10 +1,11 @@
+import { ERC20TokenContract, ERC20TokenEventArgs, ERC20TokenEvents } from '@0xproject/abi-gen-wrappers';
+import { ERC20Token } from '@0xproject/contract-artifacts';
import { schemas } from '@0xproject/json-schemas';
import { BigNumber } from '@0xproject/utils';
import { Web3Wrapper } from '@0xproject/web3-wrapper';
import { ContractAbi, LogWithDecodedArgs } from 'ethereum-types';
import * as _ from 'lodash';
-import { artifacts } from '../artifacts';
import { methodOptsSchema } from '../schemas/method_opts_schema';
import { txOptsSchema } from '../schemas/tx_opts_schema';
import {
@@ -20,7 +21,6 @@ import { constants } from '../utils/constants';
import { ContractWrapper } from './contract_wrapper';
import { ERC20ProxyWrapper } from './erc20_proxy_wrapper';
-import { ERC20TokenContract, ERC20TokenEventArgs, ERC20TokenEvents } from './generated/erc20_token';
const removeUndefinedProperties = _.pickBy;
@@ -30,7 +30,7 @@ const removeUndefinedProperties = _.pickBy;
* to the 0x ERC20 Proxy smart contract.
*/
export class ERC20TokenWrapper extends ContractWrapper {
- public abi: ContractAbi = artifacts.ERC20Token.compilerOutput.abi;
+ public abi: ContractAbi = ERC20Token.compilerOutput.abi;
public UNLIMITED_ALLOWANCE_IN_BASE_UNITS = constants.UNLIMITED_ALLOWANCE_IN_BASE_UNITS;
private _tokenContractsByAddress: { [address: string]: ERC20TokenContract };
private _erc20ProxyWrapper: ERC20ProxyWrapper;
@@ -189,7 +189,7 @@ export class ERC20TokenWrapper extends ContractWrapper {
ownerAddress: string,
methodOpts: MethodOpts = {},
): Promise<BigNumber> {
- const proxyAddress = this._erc20ProxyWrapper.getContractAddress();
+ const proxyAddress = this._erc20ProxyWrapper.address;
const allowanceInBaseUnits = await this.getAllowanceAsync(tokenAddress, ownerAddress, proxyAddress, methodOpts);
return allowanceInBaseUnits;
}
@@ -209,7 +209,7 @@ export class ERC20TokenWrapper extends ContractWrapper {
amountInBaseUnits: BigNumber,
txOpts: TransactionOpts = {},
): Promise<string> {
- const proxyAddress = this._erc20ProxyWrapper.getContractAddress();
+ const proxyAddress = this._erc20ProxyWrapper.address;
const txHash = await this.setAllowanceAsync(
tokenAddress,
ownerAddress,
@@ -373,7 +373,7 @@ export class ERC20TokenWrapper extends ContractWrapper {
normalizedTokenAddress,
eventName,
indexFilterValues,
- artifacts.ERC20Token.compilerOutput.abi,
+ ERC20Token.compilerOutput.abi,
callback,
isVerbose,
);
@@ -418,30 +418,19 @@ export class ERC20TokenWrapper extends ContractWrapper {
eventName,
blockRange,
indexFilterValues,
- artifacts.ERC20Token.compilerOutput.abi,
+ ERC20Token.compilerOutput.abi,
);
return logs;
}
- // HACK: We don't want this method to be visible to the other units within that package but not to the end user.
- // TS doesn't give that possibility and therefore we make it private and access it over an any cast. Because of that tslint sees it as unused.
- // tslint:disable-next-line:no-unused-variable
- private _invalidateContractInstances(): void {
- this.unsubscribeAll();
- this._tokenContractsByAddress = {};
- }
private async _getTokenContractAsync(tokenAddress: string): Promise<ERC20TokenContract> {
const normalizedTokenAddress = tokenAddress.toLowerCase();
let tokenContract = this._tokenContractsByAddress[normalizedTokenAddress];
if (!_.isUndefined(tokenContract)) {
return tokenContract;
}
- const [abi, address] = await this._getContractAbiAndAddressFromArtifactsAsync(
- artifacts.ERC20Token,
- normalizedTokenAddress,
- );
const contractInstance = new ERC20TokenContract(
- abi,
- address,
+ this.abi,
+ normalizedTokenAddress,
this._web3Wrapper.getProvider(),
this._web3Wrapper.getContractDefaults(),
);
diff --git a/packages/contract-wrappers/src/contract_wrappers/erc721_proxy_wrapper.ts b/packages/contract-wrappers/src/contract_wrappers/erc721_proxy_wrapper.ts
index 933c1dc27..adee3e3ab 100644
--- a/packages/contract-wrappers/src/contract_wrappers/erc721_proxy_wrapper.ts
+++ b/packages/contract-wrappers/src/contract_wrappers/erc721_proxy_wrapper.ts
@@ -1,38 +1,39 @@
+import { ERC721ProxyContract } from '@0xproject/abi-gen-wrappers';
+import { ERC721Proxy } from '@0xproject/contract-artifacts';
import { AssetProxyId } from '@0xproject/types';
import { Web3Wrapper } from '@0xproject/web3-wrapper';
import { ContractAbi } from 'ethereum-types';
import * as _ from 'lodash';
-import { artifacts } from '../artifacts';
import { assert } from '../utils/assert';
+import { _getDefaultContractAddresses } from '../utils/contract_addresses';
import { ContractWrapper } from './contract_wrapper';
-import { ERC721ProxyContract } from './generated/erc721_proxy';
/**
* This class includes the functionality related to interacting with the ERC721Proxy contract.
*/
export class ERC721ProxyWrapper extends ContractWrapper {
- public abi: ContractAbi = artifacts.ERC20Proxy.compilerOutput.abi;
+ public abi: ContractAbi = ERC721Proxy.compilerOutput.abi;
+ public address: string;
private _erc721ProxyContractIfExists?: ERC721ProxyContract;
- private _contractAddressIfExists?: string;
/**
* Instantiate ERC721ProxyWrapper
* @param web3Wrapper Web3Wrapper instance to use
* @param networkId Desired networkId
- * @param contractAddressIfExists The contract address to use. This is usually pulled from
- * the artifacts but needs to be specified when using with your own custom testnet.
+ * @param address The address of the ERC721Proxy contract. If undefined,
+ * will default to the known address corresponding to the networkId.
*/
- constructor(web3Wrapper: Web3Wrapper, networkId: number, contractAddressIfExists?: string) {
+ constructor(web3Wrapper: Web3Wrapper, networkId: number, address?: string) {
super(web3Wrapper, networkId);
- this._contractAddressIfExists = contractAddressIfExists;
+ this.address = _.isUndefined(address) ? _getDefaultContractAddresses(networkId).erc721Proxy : address;
}
/**
* Get the 4 bytes ID of this asset proxy
* @return Proxy id
*/
public async getProxyIdAsync(): Promise<AssetProxyId> {
- const ERC721ProxyContractInstance = await this._getERC721ProxyContractAsync();
+ const ERC721ProxyContractInstance = await this._getERC721ProxyContract();
const proxyId = (await ERC721ProxyContractInstance.getProxyId.callAsync()) as AssetProxyId;
return proxyId;
}
@@ -44,7 +45,7 @@ export class ERC721ProxyWrapper extends ContractWrapper {
public async isAuthorizedAsync(exchangeContractAddress: string): Promise<boolean> {
assert.isETHAddressHex('exchangeContractAddress', exchangeContractAddress);
const normalizedExchangeContractAddress = exchangeContractAddress.toLowerCase();
- const ERC721ProxyContractInstance = await this._getERC721ProxyContractAsync();
+ const ERC721ProxyContractInstance = await this._getERC721ProxyContract();
const isAuthorized = await ERC721ProxyContractInstance.authorized.callAsync(normalizedExchangeContractAddress);
return isAuthorized;
}
@@ -53,36 +54,17 @@ export class ERC721ProxyWrapper extends ContractWrapper {
* @return The list of authorized addresses.
*/
public async getAuthorizedAddressesAsync(): Promise<string[]> {
- const ERC721ProxyContractInstance = await this._getERC721ProxyContractAsync();
+ const ERC721ProxyContractInstance = await this._getERC721ProxyContract();
const authorizedAddresses = await ERC721ProxyContractInstance.getAuthorizedAddresses.callAsync();
return authorizedAddresses;
}
- /**
- * Retrieves the Ethereum address of the ERC721Proxy contract deployed on the network
- * that the user-passed web3 provider is connected to.
- * @returns The Ethereum address of the ERC721Proxy contract being used.
- */
- public getContractAddress(): string {
- const contractAddress = this._getContractAddress(artifacts.ERC721Proxy, this._contractAddressIfExists);
- return contractAddress;
- }
- // HACK: We don't want this method to be visible to the other units within that package but not to the end user.
- // TS doesn't give that possibility and therefore we make it private and access it over an any cast. Because of that tslint sees it as unused.
- // tslint:disable-next-line:no-unused-variable
- private _invalidateContractInstance(): void {
- delete this._erc721ProxyContractIfExists;
- }
- private async _getERC721ProxyContractAsync(): Promise<ERC721ProxyContract> {
+ private _getERC721ProxyContract(): ERC721ProxyContract {
if (!_.isUndefined(this._erc721ProxyContractIfExists)) {
return this._erc721ProxyContractIfExists;
}
- const [abi, address] = await this._getContractAbiAndAddressFromArtifactsAsync(
- artifacts.ERC721Proxy,
- this._contractAddressIfExists,
- );
const contractInstance = new ERC721ProxyContract(
- abi,
- address,
+ this.abi,
+ this.address,
this._web3Wrapper.getProvider(),
this._web3Wrapper.getContractDefaults(),
);
diff --git a/packages/contract-wrappers/src/contract_wrappers/erc721_token_wrapper.ts b/packages/contract-wrappers/src/contract_wrappers/erc721_token_wrapper.ts
index 590dbbf74..d92d7087c 100644
--- a/packages/contract-wrappers/src/contract_wrappers/erc721_token_wrapper.ts
+++ b/packages/contract-wrappers/src/contract_wrappers/erc721_token_wrapper.ts
@@ -1,10 +1,11 @@
+import { ERC721TokenContract, ERC721TokenEventArgs, ERC721TokenEvents } from '@0xproject/abi-gen-wrappers';
+import { ERC721Token } from '@0xproject/contract-artifacts';
import { schemas } from '@0xproject/json-schemas';
import { BigNumber } from '@0xproject/utils';
import { Web3Wrapper } from '@0xproject/web3-wrapper';
import { ContractAbi, LogWithDecodedArgs } from 'ethereum-types';
import * as _ from 'lodash';
-import { artifacts } from '../artifacts';
import { methodOptsSchema } from '../schemas/method_opts_schema';
import { txOptsSchema } from '../schemas/tx_opts_schema';
import {
@@ -20,7 +21,6 @@ import { constants } from '../utils/constants';
import { ContractWrapper } from './contract_wrapper';
import { ERC721ProxyWrapper } from './erc721_proxy_wrapper';
-import { ERC721TokenContract, ERC721TokenEventArgs, ERC721TokenEvents } from './generated/erc721_token';
const removeUndefinedProperties = _.pickBy;
@@ -30,7 +30,7 @@ const removeUndefinedProperties = _.pickBy;
* to the 0x ERC721 Proxy smart contract.
*/
export class ERC721TokenWrapper extends ContractWrapper {
- public abi: ContractAbi = artifacts.ERC721Token.compilerOutput.abi;
+ public abi: ContractAbi = ERC721Token.compilerOutput.abi;
private _tokenContractsByAddress: { [address: string]: ERC721TokenContract };
private _erc721ProxyWrapper: ERC721ProxyWrapper;
/**
@@ -150,7 +150,7 @@ export class ERC721TokenWrapper extends ContractWrapper {
ownerAddress: string,
methodOpts: MethodOpts = {},
): Promise<boolean> {
- const proxyAddress = this._erc721ProxyWrapper.getContractAddress();
+ const proxyAddress = this._erc721ProxyWrapper.address;
const isProxyApprovedForAll = await this.isApprovedForAllAsync(
tokenAddress,
ownerAddress,
@@ -199,7 +199,7 @@ export class ERC721TokenWrapper extends ContractWrapper {
tokenId: BigNumber,
methodOpts: MethodOpts = {},
): Promise<boolean> {
- const proxyAddress = this._erc721ProxyWrapper.getContractAddress();
+ const proxyAddress = this._erc721ProxyWrapper.address;
const approvedAddress = await this.getApprovedIfExistsAsync(tokenAddress, tokenId, methodOpts);
const isProxyApproved = approvedAddress === proxyAddress;
return isProxyApproved;
@@ -260,7 +260,7 @@ export class ERC721TokenWrapper extends ContractWrapper {
isApproved: boolean,
txOpts: TransactionOpts = {},
): Promise<string> {
- const proxyAddress = this._erc721ProxyWrapper.getContractAddress();
+ const proxyAddress = this._erc721ProxyWrapper.address;
const txHash = await this.setApprovalForAllAsync(tokenAddress, ownerAddress, proxyAddress, isApproved, txOpts);
return txHash;
}
@@ -318,7 +318,7 @@ export class ERC721TokenWrapper extends ContractWrapper {
tokenId: BigNumber,
txOpts: TransactionOpts = {},
): Promise<string> {
- const proxyAddress = this._erc721ProxyWrapper.getContractAddress();
+ const proxyAddress = this._erc721ProxyWrapper.address;
const txHash = await this.setApprovalAsync(tokenAddress, proxyAddress, tokenId, txOpts);
return txHash;
}
@@ -400,7 +400,7 @@ export class ERC721TokenWrapper extends ContractWrapper {
normalizedTokenAddress,
eventName,
indexFilterValues,
- artifacts.ERC721Token.compilerOutput.abi,
+ ERC721Token.compilerOutput.abi,
callback,
isVerbose,
);
@@ -445,30 +445,19 @@ export class ERC721TokenWrapper extends ContractWrapper {
eventName,
blockRange,
indexFilterValues,
- artifacts.ERC721Token.compilerOutput.abi,
+ ERC721Token.compilerOutput.abi,
);
return logs;
}
- // HACK: We don't want this method to be visible to the other units within that package but not to the end user.
- // TS doesn't give that possibility and therefore we make it private and access it over an any cast. Because of that tslint sees it as unused.
- // tslint:disable-next-line:no-unused-variable
- private _invalidateContractInstances(): void {
- this.unsubscribeAll();
- this._tokenContractsByAddress = {};
- }
private async _getTokenContractAsync(tokenAddress: string): Promise<ERC721TokenContract> {
const normalizedTokenAddress = tokenAddress.toLowerCase();
let tokenContract = this._tokenContractsByAddress[normalizedTokenAddress];
if (!_.isUndefined(tokenContract)) {
return tokenContract;
}
- const [abi, address] = await this._getContractAbiAndAddressFromArtifactsAsync(
- artifacts.ERC721Token,
- normalizedTokenAddress,
- );
const contractInstance = new ERC721TokenContract(
- abi,
- address,
+ this.abi,
+ normalizedTokenAddress,
this._web3Wrapper.getProvider(),
this._web3Wrapper.getContractDefaults(),
);
diff --git a/packages/contract-wrappers/src/contract_wrappers/ether_token_wrapper.ts b/packages/contract-wrappers/src/contract_wrappers/ether_token_wrapper.ts
index 1ac01812e..d5775208e 100644
--- a/packages/contract-wrappers/src/contract_wrappers/ether_token_wrapper.ts
+++ b/packages/contract-wrappers/src/contract_wrappers/ether_token_wrapper.ts
@@ -1,16 +1,16 @@
+import { WETH9Contract, WETH9EventArgs, WETH9Events } from '@0xproject/abi-gen-wrappers';
+import { WETH9 } from '@0xproject/contract-artifacts';
import { schemas } from '@0xproject/json-schemas';
import { BigNumber } from '@0xproject/utils';
import { Web3Wrapper } from '@0xproject/web3-wrapper';
import { ContractAbi, LogWithDecodedArgs } from 'ethereum-types';
import * as _ from 'lodash';
-import { artifacts } from '../artifacts';
import { BlockRange, ContractWrappersError, EventCallback, IndexedFilterValues, TransactionOpts } from '../types';
import { assert } from '../utils/assert';
import { ContractWrapper } from './contract_wrapper';
import { ERC20TokenWrapper } from './erc20_token_wrapper';
-import { WETH9Contract, WETH9EventArgs, WETH9Events } from './generated/weth9';
const removeUndefinedProperties = _.pickBy;
@@ -19,7 +19,7 @@ const removeUndefinedProperties = _.pickBy;
* The caller can convert ETH into the equivalent number of wrapped ETH ERC20 tokens and back.
*/
export class EtherTokenWrapper extends ContractWrapper {
- public abi: ContractAbi = artifacts.EtherToken.compilerOutput.abi;
+ public abi: ContractAbi = WETH9.compilerOutput.abi;
private _etherTokenContractsByAddress: {
[address: string]: WETH9Contract;
} = {};
@@ -142,7 +142,7 @@ export class EtherTokenWrapper extends ContractWrapper {
eventName,
blockRange,
indexFilterValues,
- artifacts.EtherToken.compilerOutput.abi,
+ WETH9.compilerOutput.abi,
);
return logs;
}
@@ -172,7 +172,7 @@ export class EtherTokenWrapper extends ContractWrapper {
normalizedEtherTokenAddress,
eventName,
indexFilterValues,
- artifacts.EtherToken.compilerOutput.abi,
+ WETH9.compilerOutput.abi,
callback,
isVerbose,
);
@@ -192,36 +192,14 @@ export class EtherTokenWrapper extends ContractWrapper {
public unsubscribeAll(): void {
super._unsubscribeAll();
}
- /**
- * Retrieves the Ethereum address of the EtherToken contract deployed on the network
- * that the user-passed web3 provider is connected to. If it's not Kovan, Ropsten, Rinkeby, Mainnet or TestRPC
- * (networkId: 50), it will return undefined (e.g a private network).
- * @returns The Ethereum address of the EtherToken contract or undefined.
- */
- public getContractAddressIfExists(): string | undefined {
- const networkSpecificArtifact = artifacts.EtherToken.networks[this._networkId];
- const contractAddressIfExists = _.isUndefined(networkSpecificArtifact)
- ? undefined
- : networkSpecificArtifact.address;
- return contractAddressIfExists;
- }
- // tslint:disable-next-line:no-unused-variable
- private _invalidateContractInstance(): void {
- this.unsubscribeAll();
- this._etherTokenContractsByAddress = {};
- }
private async _getEtherTokenContractAsync(etherTokenAddress: string): Promise<WETH9Contract> {
let etherTokenContract = this._etherTokenContractsByAddress[etherTokenAddress];
if (!_.isUndefined(etherTokenContract)) {
return etherTokenContract;
}
- const [abi, address] = await this._getContractAbiAndAddressFromArtifactsAsync(
- artifacts.EtherToken,
- etherTokenAddress,
- );
const contractInstance = new WETH9Contract(
- abi,
- address,
+ this.abi,
+ etherTokenAddress,
this._web3Wrapper.getProvider(),
this._web3Wrapper.getContractDefaults(),
);
diff --git a/packages/contract-wrappers/src/contract_wrappers/exchange_wrapper.ts b/packages/contract-wrappers/src/contract_wrappers/exchange_wrapper.ts
index dc9ffcbf7..9063e0e40 100644
--- a/packages/contract-wrappers/src/contract_wrappers/exchange_wrapper.ts
+++ b/packages/contract-wrappers/src/contract_wrappers/exchange_wrapper.ts
@@ -1,3 +1,5 @@
+import { ExchangeContract, ExchangeEventArgs, ExchangeEvents } from '@0xproject/abi-gen-wrappers';
+import { Exchange } from '@0xproject/contract-artifacts';
import { schemas } from '@0xproject/json-schemas';
import {
assetDataUtils,
@@ -11,7 +13,6 @@ import { Web3Wrapper } from '@0xproject/web3-wrapper';
import { BlockParamLiteral, ContractAbi, LogWithDecodedArgs } from 'ethereum-types';
import * as _ from 'lodash';
-import { artifacts } from '../artifacts';
import { AssetBalanceAndProxyAllowanceFetcher } from '../fetchers/asset_balance_and_proxy_allowance_fetcher';
import { OrderFilledCancelledFetcher } from '../fetchers/order_filled_cancelled_fetcher';
import { methodOptsSchema } from '../schemas/method_opts_schema';
@@ -24,54 +25,58 @@ import {
IndexedFilterValues,
MethodOpts,
OrderInfo,
- OrderStatus,
OrderTransactionOpts,
ValidateOrderFillableOpts,
} from '../types';
import { assert } from '../utils/assert';
+import { _getDefaultContractAddresses } from '../utils/contract_addresses';
import { decorators } from '../utils/decorators';
import { TransactionEncoder } from '../utils/transaction_encoder';
import { ContractWrapper } from './contract_wrapper';
import { ERC20TokenWrapper } from './erc20_token_wrapper';
import { ERC721TokenWrapper } from './erc721_token_wrapper';
-import { ExchangeContract, ExchangeEventArgs, ExchangeEvents } from './generated/exchange';
/**
* This class includes all the functionality related to calling methods, sending transactions and subscribing to
* events of the 0x V2 Exchange smart contract.
*/
export class ExchangeWrapper extends ContractWrapper {
- public abi: ContractAbi = artifacts.Exchange.compilerOutput.abi;
+ public abi: ContractAbi = Exchange.compilerOutput.abi;
+ public address: string;
+ public zrxTokenAddress: string;
private _exchangeContractIfExists?: ExchangeContract;
private _erc721TokenWrapper: ERC721TokenWrapper;
private _erc20TokenWrapper: ERC20TokenWrapper;
- private _contractAddressIfExists?: string;
- private _zrxContractAddressIfExists?: string;
/**
* Instantiate ExchangeWrapper
- * @param web3Wrapper Web3Wrapper instance to use
- * @param networkId Desired networkId
- * @param contractAddressIfExists The exchange contract address to use. This is usually pulled from
- * the artifacts but needs to be specified when using with your own custom testnet.
- * @param zrxContractAddressIfExists The ZRXToken contract address to use. This is usually pulled from
- * the artifacts but needs to be specified when using with your own custom testnet.
- * @param blockPollingIntervalMs The block polling interval to use for active subscriptions
+ * @param web3Wrapper Web3Wrapper instance to use.
+ * @param networkId Desired networkId.
+ * @param erc20TokenWrapper ERC20TokenWrapper instance to use.
+ * @param erc721TokenWrapper ERC721TokenWrapper instance to use.
+ * @param address The address of the Exchange contract. If undefined, will
+ * default to the known address corresponding to the networkId.
+ * @param zrxTokenAddress The address of the ZRXToken contract. If
+ * undefined, will default to the known address corresponding to the
+ * networkId.
+ * @param blockPollingIntervalMs The block polling interval to use for active subscriptions.
*/
constructor(
web3Wrapper: Web3Wrapper,
networkId: number,
erc20TokenWrapper: ERC20TokenWrapper,
erc721TokenWrapper: ERC721TokenWrapper,
- contractAddressIfExists?: string,
- zrxContractAddressIfExists?: string,
+ address?: string,
+ zrxTokenAddress?: string,
blockPollingIntervalMs?: number,
) {
super(web3Wrapper, networkId, blockPollingIntervalMs);
this._erc20TokenWrapper = erc20TokenWrapper;
this._erc721TokenWrapper = erc721TokenWrapper;
- this._contractAddressIfExists = contractAddressIfExists;
- this._zrxContractAddressIfExists = zrxContractAddressIfExists;
+ this.address = _.isUndefined(address) ? _getDefaultContractAddresses(networkId).exchange : address;
+ this.zrxTokenAddress = _.isUndefined(zrxTokenAddress)
+ ? _getDefaultContractAddresses(networkId).zrxToken
+ : zrxTokenAddress;
}
/**
* Retrieve the address of an asset proxy by signature.
@@ -1051,12 +1056,11 @@ export class ExchangeWrapper extends ContractWrapper {
assert.doesBelongToStringEnum('eventName', eventName, ExchangeEvents);
assert.doesConformToSchema('indexFilterValues', indexFilterValues, schemas.indexFilterValuesSchema);
assert.isFunction('callback', callback);
- const exchangeContractAddress = this.getContractAddress();
const subscriptionToken = this._subscribe<ArgsType>(
- exchangeContractAddress,
+ this.address,
eventName,
indexFilterValues,
- artifacts.Exchange.compilerOutput.abi,
+ Exchange.compilerOutput.abi,
callback,
isVerbose,
);
@@ -1091,13 +1095,12 @@ export class ExchangeWrapper extends ContractWrapper {
assert.doesBelongToStringEnum('eventName', eventName, ExchangeEvents);
assert.doesConformToSchema('blockRange', blockRange, schemas.blockRangeSchema);
assert.doesConformToSchema('indexFilterValues', indexFilterValues, schemas.indexFilterValuesSchema);
- const exchangeContractAddress = this.getContractAddress();
const logs = await this._getLogsAsync<ArgsType>(
- exchangeContractAddress,
+ this.address,
eventName,
blockRange,
indexFilterValues,
- artifacts.Exchange.compilerOutput.abi,
+ Exchange.compilerOutput.abi,
);
return logs;
}
@@ -1160,29 +1163,11 @@ export class ExchangeWrapper extends ContractWrapper {
);
}
/**
- * Retrieves the Ethereum address of the Exchange contract deployed on the network
- * that the user-passed web3 provider is connected to.
- * @returns The Ethereum address of the Exchange contract being used.
- */
- public getContractAddress(): string {
- const contractAddress = this._getContractAddress(artifacts.Exchange, this._contractAddressIfExists);
- return contractAddress;
- }
- /**
- * Returns the ZRX token address used by the exchange contract.
- * @return Address of ZRX token
- */
- public getZRXTokenAddress(): string {
- const contractAddress = this._getContractAddress(artifacts.ZRXToken, this._zrxContractAddressIfExists);
- return contractAddress;
- }
- /**
* Returns the ZRX asset data used by the exchange contract.
* @return ZRX asset data
*/
public getZRXAssetData(): string {
- const zrxTokenAddress = this.getZRXTokenAddress();
- const zrxAssetData = assetDataUtils.encodeERC20AssetData(zrxTokenAddress);
+ const zrxAssetData = assetDataUtils.encodeERC20AssetData(this.zrxTokenAddress);
return zrxAssetData;
}
/**
@@ -1195,23 +1180,14 @@ export class ExchangeWrapper extends ContractWrapper {
const encoder = new TransactionEncoder(exchangeInstance);
return encoder;
}
- // tslint:disable:no-unused-variable
- private _invalidateContractInstances(): void {
- this.unsubscribeAll();
- delete this._exchangeContractIfExists;
- }
// tslint:enable:no-unused-variable
private async _getExchangeContractAsync(): Promise<ExchangeContract> {
if (!_.isUndefined(this._exchangeContractIfExists)) {
return this._exchangeContractIfExists;
}
- const [abi, address] = await this._getContractAbiAndAddressFromArtifactsAsync(
- artifacts.Exchange,
- this._contractAddressIfExists,
- );
const contractInstance = new ExchangeContract(
- abi,
- address,
+ this.abi,
+ this.address,
this._web3Wrapper.getProvider(),
this._web3Wrapper.getContractDefaults(),
);
diff --git a/packages/contract-wrappers/src/contract_wrappers/forwarder_wrapper.ts b/packages/contract-wrappers/src/contract_wrappers/forwarder_wrapper.ts
index c19edf188..b6fc071ea 100644
--- a/packages/contract-wrappers/src/contract_wrappers/forwarder_wrapper.ts
+++ b/packages/contract-wrappers/src/contract_wrappers/forwarder_wrapper.ts
@@ -1,3 +1,5 @@
+import { ForwarderContract } from '@0xproject/abi-gen-wrappers';
+import { Forwarder } from '@0xproject/contract-artifacts';
import { schemas } from '@0xproject/json-schemas';
import { AssetProxyId, SignedOrder } from '@0xproject/types';
import { BigNumber } from '@0xproject/utils';
@@ -5,36 +7,56 @@ import { Web3Wrapper } from '@0xproject/web3-wrapper';
import { ContractAbi } from 'ethereum-types';
import * as _ from 'lodash';
-import { artifacts } from '../artifacts';
import { orderTxOptsSchema } from '../schemas/order_tx_opts_schema';
import { txOptsSchema } from '../schemas/tx_opts_schema';
import { OrderTransactionOpts } from '../types';
import { assert } from '../utils/assert';
import { calldataOptimizationUtils } from '../utils/calldata_optimization_utils';
import { constants } from '../utils/constants';
+import { _getDefaultContractAddresses } from '../utils/contract_addresses';
import { decorators } from '../utils/decorators';
import { utils } from '../utils/utils';
import { ContractWrapper } from './contract_wrapper';
-import { ForwarderContract } from './generated/forwarder';
/**
* This class includes the functionality related to interacting with the Forwarder contract.
*/
export class ForwarderWrapper extends ContractWrapper {
- public abi: ContractAbi = artifacts.Forwarder.compilerOutput.abi;
+ public abi: ContractAbi = Forwarder.compilerOutput.abi;
+ public address: string;
+ public zrxTokenAddress: string;
+ public etherTokenAddress: string;
private _forwarderContractIfExists?: ForwarderContract;
- private _contractAddressIfExists?: string;
- private _zrxContractAddressIfExists?: string;
+
+ /**
+ * Instantiate ForwarderWrapper
+ * @param web3Wrapper Web3Wrapper instance to use.
+ * @param networkId Desired networkId.
+ * @param address The address of the Exchange contract. If undefined, will
+ * default to the known address corresponding to the networkId.
+ * @param zrxTokenAddress The address of the ZRXToken contract. If
+ * undefined, will default to the known address corresponding to the
+ * networkId.
+ * @param etherTokenAddress The address of a WETH (Ether token) contract. If
+ * undefined, will default to the known address corresponding to the
+ * networkId.
+ */
constructor(
web3Wrapper: Web3Wrapper,
networkId: number,
- contractAddressIfExists?: string,
- zrxContractAddressIfExists?: string,
+ address?: string,
+ zrxTokenAddress?: string,
+ etherTokenAddress?: string,
) {
super(web3Wrapper, networkId);
- this._contractAddressIfExists = contractAddressIfExists;
- this._zrxContractAddressIfExists = zrxContractAddressIfExists;
+ this.address = _.isUndefined(address) ? _getDefaultContractAddresses(networkId).exchange : address;
+ this.zrxTokenAddress = _.isUndefined(zrxTokenAddress)
+ ? _getDefaultContractAddresses(networkId).zrxToken
+ : zrxTokenAddress;
+ this.etherTokenAddress = _.isUndefined(etherTokenAddress)
+ ? _getDefaultContractAddresses(networkId).etherToken
+ : etherTokenAddress;
}
/**
* Purchases as much of orders' makerAssets as possible by selling up to 95% of transaction's ETH value.
@@ -73,12 +95,8 @@ export class ForwarderWrapper extends ContractWrapper {
assert.isETHAddressHex('feeRecipientAddress', feeRecipientAddress);
assert.doesConformToSchema('orderTransactionOpts', orderTransactionOpts, orderTxOptsSchema, [txOptsSchema]);
// other assertions
- assert.ordersCanBeUsedForForwarderContract(signedOrders, this.getEtherTokenAddress());
- assert.feeOrdersCanBeUsedForForwarderContract(
- signedFeeOrders,
- this.getZRXTokenAddress(),
- this.getEtherTokenAddress(),
- );
+ assert.ordersCanBeUsedForForwarderContract(signedOrders, this.etherTokenAddress);
+ assert.feeOrdersCanBeUsedForForwarderContract(signedFeeOrders, this.zrxTokenAddress, this.etherTokenAddress);
// format feePercentage
const formattedFeePercentage = utils.numberPercentageToEtherTokenAmountPercentage(feePercentage);
// lowercase input addresses
@@ -165,12 +183,8 @@ export class ForwarderWrapper extends ContractWrapper {
assert.isETHAddressHex('feeRecipientAddress', feeRecipientAddress);
assert.doesConformToSchema('orderTransactionOpts', orderTransactionOpts, orderTxOptsSchema, [txOptsSchema]);
// other assertions
- assert.ordersCanBeUsedForForwarderContract(signedOrders, this.getEtherTokenAddress());
- assert.feeOrdersCanBeUsedForForwarderContract(
- signedFeeOrders,
- this.getZRXTokenAddress(),
- this.getEtherTokenAddress(),
- );
+ assert.ordersCanBeUsedForForwarderContract(signedOrders, this.etherTokenAddress);
+ assert.feeOrdersCanBeUsedForForwarderContract(signedFeeOrders, this.zrxTokenAddress, this.etherTokenAddress);
// format feePercentage
const formattedFeePercentage = utils.numberPercentageToEtherTokenAmountPercentage(feePercentage);
// lowercase input addresses
@@ -220,48 +234,13 @@ export class ForwarderWrapper extends ContractWrapper {
);
return txHash;
}
- /**
- * Retrieves the Ethereum address of the Forwarder contract deployed on the network
- * that the user-passed web3 provider is connected to.
- * @returns The Ethereum address of the Forwarder contract being used.
- */
- public getContractAddress(): string {
- const contractAddress = this._getContractAddress(artifacts.Forwarder, this._contractAddressIfExists);
- return contractAddress;
- }
- /**
- * Returns the ZRX token address used by the forwarder contract.
- * @return Address of ZRX token
- */
- public getZRXTokenAddress(): string {
- const contractAddress = this._getContractAddress(artifacts.ZRXToken, this._zrxContractAddressIfExists);
- return contractAddress;
- }
- /**
- * Returns the Ether token address used by the forwarder contract.
- * @return Address of Ether token
- */
- public getEtherTokenAddress(): string {
- const contractAddress = this._getContractAddress(artifacts.EtherToken);
- return contractAddress;
- }
- // HACK: We don't want this method to be visible to the other units within that package but not to the end user.
- // TS doesn't give that possibility and therefore we make it private and access it over an any cast. Because of that tslint sees it as unused.
- // tslint:disable-next-line:no-unused-variable
- private _invalidateContractInstance(): void {
- delete this._forwarderContractIfExists;
- }
private async _getForwarderContractAsync(): Promise<ForwarderContract> {
if (!_.isUndefined(this._forwarderContractIfExists)) {
return this._forwarderContractIfExists;
}
- const [abi, address] = await this._getContractAbiAndAddressFromArtifactsAsync(
- artifacts.Forwarder,
- this._contractAddressIfExists,
- );
const contractInstance = new ForwarderContract(
- abi,
- address,
+ this.abi,
+ this.address,
this._web3Wrapper.getProvider(),
this._web3Wrapper.getContractDefaults(),
);
diff --git a/packages/contract-wrappers/src/contract_wrappers/order_validator_wrapper.ts b/packages/contract-wrappers/src/contract_wrappers/order_validator_wrapper.ts
index 1da88f624..2ae1a158b 100644
--- a/packages/contract-wrappers/src/contract_wrappers/order_validator_wrapper.ts
+++ b/packages/contract-wrappers/src/contract_wrappers/order_validator_wrapper.ts
@@ -1,3 +1,5 @@
+import { OrderValidatorContract } from '@0xproject/abi-gen-wrappers';
+import { OrderValidator } from '@0xproject/contract-artifacts';
import { schemas } from '@0xproject/json-schemas';
import { SignedOrder } from '@0xproject/types';
import { BigNumber } from '@0xproject/utils';
@@ -5,26 +7,29 @@ import { Web3Wrapper } from '@0xproject/web3-wrapper';
import { ContractAbi } from 'ethereum-types';
import * as _ from 'lodash';
-import { artifacts } from '../artifacts';
import { BalanceAndAllowance, OrderAndTraderInfo, TraderInfo } from '../types';
import { assert } from '../utils/assert';
+import { _getDefaultContractAddresses } from '../utils/contract_addresses';
import { ContractWrapper } from './contract_wrapper';
-import { OrderValidatorContract } from './generated/order_validator';
/**
* This class includes the functionality related to interacting with the OrderValidator contract.
*/
export class OrderValidatorWrapper extends ContractWrapper {
- public abi: ContractAbi = artifacts.OrderValidator.compilerOutput.abi;
+ public abi: ContractAbi = OrderValidator.compilerOutput.abi;
+ public address: string;
private _orderValidatorContractIfExists?: OrderValidatorContract;
/**
* Instantiate OrderValidatorWrapper
- * @param web3Wrapper Web3Wrapper instance to use
- * @param networkId Desired networkId
+ * @param web3Wrapper Web3Wrapper instance to use.
+ * @param networkId Desired networkId.
+ * @param address The address of the OrderValidator contract. If undefined,
+ * will default to the known address corresponding to the networkId.
*/
- constructor(web3Wrapper: Web3Wrapper, networkId: number) {
+ constructor(web3Wrapper: Web3Wrapper, networkId: number, address?: string) {
super(web3Wrapper, networkId);
+ this.address = _.isUndefined(address) ? _getDefaultContractAddresses(networkId).exchange : address;
}
/**
* Get an object conforming to OrderAndTraderInfo containing on-chain information of the provided order and address
@@ -164,20 +169,13 @@ export class OrderValidatorWrapper extends ContractWrapper {
const result = await OrderValidatorContractInstance.getERC721TokenOwner.callAsync(tokenAddress, tokenId);
return result;
}
- // HACK: We don't want this method to be visible to the other units within that package but not to the end user.
- // TS doesn't give that possibility and therefore we make it private and access it over an any cast. Because of that tslint sees it as unused.
- // tslint:disable-next-line:no-unused-variable
- private _invalidateContractInstance(): void {
- delete this._orderValidatorContractIfExists;
- }
private async _getOrderValidatorContractAsync(): Promise<OrderValidatorContract> {
if (!_.isUndefined(this._orderValidatorContractIfExists)) {
return this._orderValidatorContractIfExists;
}
- const [abi, address] = await this._getContractAbiAndAddressFromArtifactsAsync(artifacts.OrderValidator);
const contractInstance = new OrderValidatorContract(
- abi,
- address,
+ this.abi,
+ this.address,
this._web3Wrapper.getProvider(),
this._web3Wrapper.getContractDefaults(),
);
diff --git a/packages/contract-wrappers/src/globals.d.ts b/packages/contract-wrappers/src/globals.d.ts
deleted file mode 100644
index 94e63a32d..000000000
--- a/packages/contract-wrappers/src/globals.d.ts
+++ /dev/null
@@ -1,6 +0,0 @@
-declare module '*.json' {
- const json: any;
- /* tslint:disable */
- export default json;
- /* tslint:enable */
-}
diff --git a/packages/contract-wrappers/src/index.ts b/packages/contract-wrappers/src/index.ts
index e8a53170e..f24828153 100644
--- a/packages/contract-wrappers/src/index.ts
+++ b/packages/contract-wrappers/src/index.ts
@@ -1,3 +1,30 @@
+export { ContractAddresses } from '@0xproject/contract-addresses';
+
+export {
+ WETH9Events,
+ WETH9WithdrawalEventArgs,
+ WETH9ApprovalEventArgs,
+ WETH9EventArgs,
+ WETH9DepositEventArgs,
+ WETH9TransferEventArgs,
+ ERC20TokenTransferEventArgs,
+ ERC20TokenApprovalEventArgs,
+ ERC20TokenEvents,
+ ERC20TokenEventArgs,
+ ERC721TokenApprovalEventArgs,
+ ERC721TokenApprovalForAllEventArgs,
+ ERC721TokenTransferEventArgs,
+ ERC721TokenEvents,
+ ERC721TokenEventArgs,
+ ExchangeCancelUpToEventArgs,
+ ExchangeAssetProxyRegisteredEventArgs,
+ ExchangeSignatureValidatorApprovalEventArgs,
+ ExchangeFillEventArgs,
+ ExchangeCancelEventArgs,
+ ExchangeEventArgs,
+ ExchangeEvents,
+} from '@0xproject/abi-gen-wrappers';
+
export { ContractWrappers } from './contract_wrappers';
export { ERC20TokenWrapper } from './contract_wrappers/erc20_token_wrapper';
export { ERC721TokenWrapper } from './contract_wrappers/erc721_token_wrapper';
@@ -54,40 +81,6 @@ export {
StateMutability,
} from 'ethereum-types';
-export {
- WETH9Events,
- WETH9WithdrawalEventArgs,
- WETH9ApprovalEventArgs,
- WETH9EventArgs,
- WETH9DepositEventArgs,
- WETH9TransferEventArgs,
-} from './contract_wrappers/generated/weth9';
-
-export {
- ERC20TokenTransferEventArgs,
- ERC20TokenApprovalEventArgs,
- ERC20TokenEvents,
- ERC20TokenEventArgs,
-} from './contract_wrappers/generated/erc20_token';
-
-export {
- ERC721TokenApprovalEventArgs,
- ERC721TokenApprovalForAllEventArgs,
- ERC721TokenTransferEventArgs,
- ERC721TokenEvents,
- ERC721TokenEventArgs,
-} from './contract_wrappers/generated/erc721_token';
-
-export {
- ExchangeCancelUpToEventArgs,
- ExchangeAssetProxyRegisteredEventArgs,
- ExchangeSignatureValidatorApprovalEventArgs,
- ExchangeFillEventArgs,
- ExchangeCancelEventArgs,
- ExchangeEventArgs,
- ExchangeEvents,
-} from './contract_wrappers/generated/exchange';
-
export { AbstractBalanceAndProxyAllowanceFetcher, AbstractOrderFilledCancelledFetcher } from '@0xproject/order-utils';
export { AssetBalanceAndProxyAllowanceFetcher } from './fetchers/asset_balance_and_proxy_allowance_fetcher';
diff --git a/packages/contract-wrappers/src/schemas/contract_wrappers_config_schema.ts b/packages/contract-wrappers/src/schemas/contract_wrappers_config_schema.ts
index ac248b2d4..ae1ce668c 100644
--- a/packages/contract-wrappers/src/schemas/contract_wrappers_config_schema.ts
+++ b/packages/contract-wrappers/src/schemas/contract_wrappers_config_schema.ts
@@ -1,5 +1,25 @@
export const ContractWrappersConfigSchema = {
id: '/ContractWrappersConfig',
- oneOf: [{ $ref: '/ZeroExContractPrivateNetworkConfig' }, { $ref: '/ZeroExContractPublicNetworkConfig' }],
+ properties: {
+ networkId: {
+ type: 'number',
+ },
+ gasPrice: { $ref: '/numberSchema' },
+ contractAddresses: {
+ type: 'object',
+ properties: {
+ erc20Proxy: { $ref: '/addressSchema' },
+ erc721Proxy: { $ref: '/addressSchema' },
+ zrxToken: { $ref: '/addressSchema' },
+ etherToken: { $ref: '/addressSchema' },
+ exchange: { $ref: '/addressSchema' },
+ assetProxyOwner: { $ref: '/addressSchema' },
+ forwarder: { $ref: '/addressSchema' },
+ orderValidator: { $ref: '/addressSchema' },
+ },
+ },
+ blockPollingIntervalMs: { type: 'number' },
+ },
type: 'object',
+ required: ['networkId'],
};
diff --git a/packages/contract-wrappers/src/schemas/contract_wrappers_private_network_config_schema.ts b/packages/contract-wrappers/src/schemas/contract_wrappers_private_network_config_schema.ts
deleted file mode 100644
index 904690ae7..000000000
--- a/packages/contract-wrappers/src/schemas/contract_wrappers_private_network_config_schema.ts
+++ /dev/null
@@ -1,36 +0,0 @@
-export const contractWrappersPrivateNetworkConfigSchema = {
- id: '/ZeroExContractPrivateNetworkConfig',
- properties: {
- networkId: {
- type: 'number',
- minimum: 1,
- },
- gasPrice: { $ref: '/numberSchema' },
- zrxContractAddress: { $ref: '/addressSchema' },
- exchangeContractAddress: { $ref: '/addressSchema' },
- erc20ProxyContractAddress: { $ref: '/addressSchema' },
- erc721ProxyContractAddress: { $ref: '/addressSchema' },
- blockPollingIntervalMs: { type: 'number' },
- orderWatcherConfig: {
- type: 'object',
- properties: {
- pollingIntervalMs: {
- type: 'number',
- minimum: 0,
- },
- numConfirmations: {
- type: 'number',
- minimum: 0,
- },
- },
- },
- },
- type: 'object',
- required: [
- 'networkId',
- 'zrxContractAddress',
- 'exchangeContractAddress',
- 'erc20ProxyContractAddress',
- 'erc721ProxyContractAddress',
- ],
-};
diff --git a/packages/contract-wrappers/src/schemas/contract_wrappers_public_network_config_schema.ts b/packages/contract-wrappers/src/schemas/contract_wrappers_public_network_config_schema.ts
deleted file mode 100644
index 5cd008ae0..000000000
--- a/packages/contract-wrappers/src/schemas/contract_wrappers_public_network_config_schema.ts
+++ /dev/null
@@ -1,44 +0,0 @@
-const networkNameToId: { [networkName: string]: number } = {
- mainnet: 1,
- ropsten: 3,
- rinkeby: 4,
- kovan: 42,
- ganache: 50,
-};
-
-export const contractWrappersPublicNetworkConfigSchema = {
- id: '/ZeroExContractPublicNetworkConfig',
- properties: {
- networkId: {
- type: 'number',
- enum: [
- networkNameToId.mainnet,
- networkNameToId.kovan,
- networkNameToId.ropsten,
- networkNameToId.rinkeby,
- networkNameToId.ganache,
- ],
- },
- gasPrice: { $ref: '/numberSchema' },
- zrxContractAddress: { $ref: '/addressSchema' },
- exchangeContractAddress: { $ref: '/addressSchema' },
- erc20ProxyContractAddress: { $ref: '/addressSchema' },
- erc721ProxyContractAddress: { $ref: '/addressSchema' },
- blockPollingIntervalMs: { type: 'number' },
- orderWatcherConfig: {
- type: 'object',
- properties: {
- pollingIntervalMs: {
- type: 'number',
- minimum: 0,
- },
- numConfirmations: {
- type: 'number',
- minimum: 0,
- },
- },
- },
- },
- type: 'object',
- required: ['networkId'],
-};
diff --git a/packages/contract-wrappers/src/types.ts b/packages/contract-wrappers/src/types.ts
index e0b12b7c9..895a47cc1 100644
--- a/packages/contract-wrappers/src/types.ts
+++ b/packages/contract-wrappers/src/types.ts
@@ -1,25 +1,24 @@
+import {
+ ERC20TokenEventArgs,
+ ERC20TokenEvents,
+ ERC721TokenEventArgs,
+ ERC721TokenEvents,
+ ExchangeEventArgs,
+ ExchangeEvents,
+ WETH9EventArgs,
+ WETH9Events,
+} from '@0xproject/abi-gen-wrappers';
+import { ContractAddresses } from '@0xproject/contract-addresses';
+import { OrderState, SignedOrder } from '@0xproject/types';
import { BigNumber } from '@0xproject/utils';
-import { OrderState, SignedOrder } from '@0xproject/types';
import { BlockParam, ContractEventArg, DecodedLogArgs, LogEntryEvent, LogWithDecodedArgs } from 'ethereum-types';
-import { ERC20TokenEventArgs, ERC20TokenEvents } from './contract_wrappers/generated/erc20_token';
-import { ERC721TokenEventArgs, ERC721TokenEvents } from './contract_wrappers/generated/erc721_token';
-import { ExchangeEventArgs, ExchangeEvents } from './contract_wrappers/generated/exchange';
-import { WETH9EventArgs, WETH9Events } from './contract_wrappers/generated/weth9';
-
export enum ExchangeWrapperError {
AssetDataMismatch = 'ASSET_DATA_MISMATCH',
}
export enum ContractWrappersError {
- ExchangeContractDoesNotExist = 'EXCHANGE_CONTRACT_DOES_NOT_EXIST',
- ZRXContractDoesNotExist = 'ZRX_CONTRACT_DOES_NOT_EXIST',
- EtherTokenContractDoesNotExist = 'ETHER_TOKEN_CONTRACT_DOES_NOT_EXIST',
- ERC20ProxyContractDoesNotExist = 'ERC20_PROXY_CONTRACT_DOES_NOT_EXIST',
- ERC721ProxyContractDoesNotExist = 'ERC721_PROXY_CONTRACT_DOES_NOT_EXIST',
- ERC20TokenContractDoesNotExist = 'ERC20_TOKEN_CONTRACT_DOES_NOT_EXIST',
- ERC721TokenContractDoesNotExist = 'ERC721_TOKEN_CONTRACT_DOES_NOT_EXIST',
ContractNotDeployedOnNetwork = 'CONTRACT_NOT_DEPLOYED_ON_NETWORK',
InsufficientAllowanceForTransfer = 'INSUFFICIENT_ALLOWANCE_FOR_TRANSFER',
InsufficientBalanceForTransfer = 'INSUFFICIENT_BALANCE_FOR_TRANSFER',
@@ -105,22 +104,13 @@ export type SyncMethod = (...args: any[]) => any;
/**
* networkId: The id of the underlying ethereum network your provider is connected to. (1-mainnet, 3-ropsten, 4-rinkeby, 42-kovan, 50-testrpc)
* gasPrice: Gas price to use with every transaction
- * exchangeContractAddress: The address of an exchange contract to use
- * zrxContractAddress: The address of the ZRX contract to use
- * erc20ProxyContractAddress: The address of the erc20 token transfer proxy contract to use
- * erc721ProxyContractAddress: The address of the erc721 token transfer proxy contract to use
- * forwarderContractAddress: The address of the forwarder contract to use
- * orderWatcherConfig: All the configs related to the orderWatcher
+ * contractAddresses: The address of all contracts to use. Defaults to the known addresses based on networkId.
* blockPollingIntervalMs: The interval to use for block polling in event watching methods (defaults to 1000)
*/
export interface ContractWrappersConfig {
networkId: number;
gasPrice?: BigNumber;
- exchangeContractAddress?: string;
- zrxContractAddress?: string;
- erc20ProxyContractAddress?: string;
- erc721ProxyContractAddress?: string;
- forwarderContractAddress?: string;
+ contractAddresses?: ContractAddresses;
blockPollingIntervalMs?: number;
}
diff --git a/packages/contract-wrappers/src/utils/contract_addresses.ts b/packages/contract-wrappers/src/utils/contract_addresses.ts
new file mode 100644
index 000000000..98967c52d
--- /dev/null
+++ b/packages/contract-wrappers/src/utils/contract_addresses.ts
@@ -0,0 +1,15 @@
+import { ContractAddresses, getContractAddressesForNetworkOrThrow, NetworkId } from '@0xproject/contract-addresses';
+import * as _ from 'lodash';
+
+/**
+ * Returns the default contract addresses for the given networkId or throws with
+ * a context-specific error message if the networkId is not recognized.
+ */
+export function _getDefaultContractAddresses(networkId: number): ContractAddresses {
+ if (!(networkId in NetworkId)) {
+ throw new Error(
+ `No default contract addresses found for the given network id (${networkId}). If you want to use ContractWrappers on this network, you must manually pass in the contract address(es) to the constructor.`,
+ );
+ }
+ return getContractAddressesForNetworkOrThrow(networkId);
+}
diff --git a/packages/contract-wrappers/src/utils/transaction_encoder.ts b/packages/contract-wrappers/src/utils/transaction_encoder.ts
index 33086944b..d179fa07e 100644
--- a/packages/contract-wrappers/src/utils/transaction_encoder.ts
+++ b/packages/contract-wrappers/src/utils/transaction_encoder.ts
@@ -1,11 +1,11 @@
+import { ExchangeContract } from '@0xproject/abi-gen-wrappers';
+
import { schemas } from '@0xproject/json-schemas';
import { eip712Utils } from '@0xproject/order-utils';
import { Order, SignedOrder } from '@0xproject/types';
import { BigNumber, signTypedDataUtils } from '@0xproject/utils';
import _ = require('lodash');
-import { ExchangeContract } from '../contract_wrappers/generated/exchange';
-
import { assert } from './assert';
/**