diff options
Diffstat (limited to 'packages/0x.js/src/0x.ts')
| -rw-r--r-- | packages/0x.js/src/0x.ts | 120 |
1 files changed, 39 insertions, 81 deletions
diff --git a/packages/0x.js/src/0x.ts b/packages/0x.js/src/0x.ts index 78f9f6beb..e670bd0c5 100644 --- a/packages/0x.js/src/0x.ts +++ b/packages/0x.js/src/0x.ts @@ -1,4 +1,13 @@ -import { schemas, SchemaValidator } from '@0xproject/json-schemas'; +import { assert } from '@0xproject/assert'; +import { + ContractWrappers, + EtherTokenWrapper, + ExchangeWrapper, + TokenRegistryWrapper, + TokenTransferProxyWrapper, + TokenWrapper, + ZeroExContractConfig, +} from '@0xproject/contract-wrappers'; import { generatePseudoRandomSalt, getOrderHashHex, @@ -6,27 +15,13 @@ import { isValidSignature, signOrderHashAsync, } from '@0xproject/order-utils'; +import { OrderWatcher, OrderWatcherConfig } from '@0xproject/order-watcher'; import { ECSignature, Order, Provider, SignedOrder, TransactionReceiptWithDecodedLogs } from '@0xproject/types'; -import { AbiDecoder, BigNumber, intervalUtils } from '@0xproject/utils'; +import { BigNumber } from '@0xproject/utils'; import { Web3Wrapper } from '@0xproject/web3-wrapper'; -import * as ethUtil from 'ethereumjs-util'; import * as _ from 'lodash'; -import { artifacts } from './artifacts'; -import { EtherTokenWrapper } from './contract_wrappers/ether_token_wrapper'; -import { ExchangeWrapper } from './contract_wrappers/exchange_wrapper'; -import { TokenRegistryWrapper } from './contract_wrappers/token_registry_wrapper'; -import { TokenTransferProxyWrapper } from './contract_wrappers/token_transfer_proxy_wrapper'; -import { TokenWrapper } from './contract_wrappers/token_wrapper'; -import { OrderStateWatcher } from './order_watcher/order_state_watcher'; -import { zeroExConfigSchema } from './schemas/zero_ex_config_schema'; -import { zeroExPrivateNetworkConfigSchema } from './schemas/zero_ex_private_network_config_schema'; -import { zeroExPublicNetworkConfigSchema } from './schemas/zero_ex_public_network_config_schema'; -import { OrderStateWatcherConfig, ZeroExConfig, ZeroExError } from './types'; -import { assert } from './utils/assert'; import { constants } from './utils/constants'; -import { decorators } from './utils/decorators'; -import { utils } from './utils/utils'; /** * The ZeroEx class is the single entry-point into the 0x.js library. It contains all of the library's functionality @@ -62,7 +57,7 @@ export class ZeroEx { * tokenTransferProxy smart contract. */ public proxy: TokenTransferProxyWrapper; - private _web3Wrapper: Web3Wrapper; + private _contractWrappers: ContractWrappers; /** * Generates a pseudo-random 256-bit salt. * The salt can be included in a 0x order, ensuring that the order generates a unique orderHash @@ -136,40 +131,15 @@ export class ZeroEx { * @param config The configuration object. Look up the type for the description. * @return An instance of the 0x.js ZeroEx class. */ - constructor(provider: Provider, config: ZeroExConfig) { + constructor(provider: Provider, config: ZeroExContractConfig) { assert.isWeb3Provider('provider', provider); - assert.doesConformToSchema('config', config, zeroExConfigSchema, [ - zeroExPrivateNetworkConfigSchema, - zeroExPublicNetworkConfigSchema, - ]); - const artifactJSONs = _.values(artifacts); - const abiArrays = _.map(artifactJSONs, artifact => artifact.abi); - const defaults = { - gasPrice: config.gasPrice, - }; - this._web3Wrapper = new Web3Wrapper(provider, defaults); - _.forEach(abiArrays, abi => { - this._web3Wrapper.abiDecoder.addABI(abi); - }); - this.proxy = new TokenTransferProxyWrapper( - this._web3Wrapper, - config.networkId, - config.tokenTransferProxyContractAddress, - ); - this.token = new TokenWrapper(this._web3Wrapper, config.networkId, this.proxy); - this.exchange = new ExchangeWrapper( - this._web3Wrapper, - config.networkId, - this.token, - config.exchangeContractAddress, - config.zrxContractAddress, - ); - this.tokenRegistry = new TokenRegistryWrapper( - this._web3Wrapper, - config.networkId, - config.tokenRegistryContractAddress, - ); - this.etherToken = new EtherTokenWrapper(this._web3Wrapper, config.networkId, this.token); + this._contractWrappers = new ContractWrappers(provider, config); + + this.proxy = this._contractWrappers.proxy; + this.token = this._contractWrappers.token; + this.exchange = this._contractWrappers.exchange; + this.tokenRegistry = this._contractWrappers.tokenRegistry; + this.etherToken = this._contractWrappers.etherToken; } /** * Sets a new web3 provider for 0x.js. Updating the provider will stop all @@ -178,31 +148,23 @@ export class ZeroEx { * @param networkId The id of the network your provider is connected to */ public setProvider(provider: Provider, networkId: number): void { - this._web3Wrapper.setProvider(provider); - (this.exchange as any)._invalidateContractInstances(); - (this.exchange as any)._setNetworkId(networkId); - (this.tokenRegistry as any)._invalidateContractInstance(); - (this.tokenRegistry as any)._setNetworkId(networkId); - (this.token as any)._invalidateContractInstances(); - (this.token as any)._setNetworkId(networkId); - (this.proxy as any)._invalidateContractInstance(); - (this.proxy as any)._setNetworkId(networkId); - (this.etherToken as any)._invalidateContractInstance(); - (this.etherToken as any)._setNetworkId(networkId); + this._contractWrappers.setProvider(provider, networkId); } /** * Get the provider instance currently used by 0x.js * @return Web3 provider instance */ public getProvider(): Provider { - return this._web3Wrapper.getProvider(); + return this._contractWrappers.getProvider(); } /** * Get user Ethereum addresses available through the supplied web3 provider available for sending transactions. * @return An array of available user Ethereum addresses. */ public async getAvailableAddressesAsync(): Promise<string[]> { - const availableAddresses = await this._web3Wrapper.getAvailableAddressesAsync(); + // Hack: Get Web3Wrapper from ZeroExContract + const web3Wrapper = (this._contractWrappers as any)._web3Wrapper; + const availableAddresses = await web3Wrapper.getAvailableAddressesAsync(); return availableAddresses; } /** @@ -223,7 +185,7 @@ export class ZeroEx { shouldAddPersonalMessagePrefix: boolean, ): Promise<ECSignature> { return signOrderHashAsync( - this._web3Wrapper.getProvider(), + this._contractWrappers.getProvider(), orderHash, signerAddress, shouldAddPersonalMessagePrefix, @@ -241,7 +203,9 @@ export class ZeroEx { pollingIntervalMs = 1000, timeoutMs?: number, ): Promise<TransactionReceiptWithDecodedLogs> { - const transactionReceiptWithDecodedLogs = await this._web3Wrapper.awaitTransactionMinedAsync( + // Hack: Get Web3Wrapper from ZeroExContract + const web3Wrapper = (this._contractWrappers as any)._web3Wrapper; + const transactionReceiptWithDecodedLogs = await web3Wrapper.awaitTransactionMinedAsync( txHash, pollingIntervalMs, timeoutMs, @@ -249,22 +213,16 @@ export class ZeroEx { return transactionReceiptWithDecodedLogs; } /** - * Instantiates and returns a new OrderStateWatcher instance. + * Instantiates and returns a new OrderWatcher instance. * Defaults to watching the pending state. * @param config The configuration object. Look up the type for the description. - * @return An instance of the 0x.js OrderStateWatcher class. - */ - public createOrderStateWatcher(config?: OrderStateWatcherConfig) { - return new OrderStateWatcher(this._web3Wrapper, this.token, this.exchange, config); - } - /* - * HACK: `TokenWrapper` needs a token transfer proxy address. `TokenTransferProxy` address is fetched from - * an `ExchangeWrapper`. `ExchangeWrapper` needs `TokenWrapper` to validate orders, creating a dependency cycle. - * In order to break this - we create this function here and pass it as a parameter to the `TokenWrapper` - * and `ProxyWrapper`. - */ - private async _getTokenTransferProxyAddressAsync(): Promise<string> { - const tokenTransferProxyAddress = await (this.exchange as any)._getTokenTransferProxyAddressAsync(); - return tokenTransferProxyAddress; + * @return An instance of the 0x.js OrderWatcher class. + */ + public async createOrderWatcherAsync(config?: OrderWatcherConfig) { + // Hack: Get Web3Wrapper from ZeroExContract + const web3Wrapper = (this._contractWrappers as any)._web3Wrapper; + const networkId = web3Wrapper.getNetworkIdAsync(); + const provider = this._contractWrappers.getProvider(); + return new OrderWatcher(provider, networkId, config); } } |