Add metacoin example project

9 files changed, 19 insertions, 122 deletions

diff --git a/packages/0x.js/src/0x.ts b/packages/0x.js/src/0x.ts
index b82cc820f..87d8ffd39 100644
--- a/packages/0x.js/src/0x.ts
+++ b/packages/0x.js/src/0x.ts
@@ -58,7 +58,6 @@ export class ZeroEx {
      */
     public proxy: TokenTransferProxyWrapper;
     private _web3Wrapper: Web3Wrapper;
-    private _abiDecoder: AbiDecoder;
     /**
      * Verifies that the elliptic curve signature `signature` was generated
      * by signing `data` with the private key corresponding to the `signerAddress` address.
@@ -167,21 +166,22 @@ export class ZeroEx {
         ]);
         const artifactJSONs = _.values(artifacts);
         const abiArrays = _.map(artifactJSONs, artifact => artifact.abi);
-        this._abiDecoder = new AbiDecoder(abiArrays);
         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._abiDecoder, this.proxy);
+        this.token = new TokenWrapper(this._web3Wrapper, config.networkId, this.proxy);
         this.exchange = new ExchangeWrapper(
             this._web3Wrapper,
             config.networkId,
-            this._abiDecoder,
             this.token,
             config.exchangeContractAddress,
             config.zrxContractAddress,
@@ -191,7 +191,7 @@ export class ZeroEx {
             config.networkId,
             config.tokenRegistryContractAddress,
         );
-        this.etherToken = new EtherTokenWrapper(this._web3Wrapper, config.networkId, this._abiDecoder, this.token);
+        this.etherToken = new EtherTokenWrapper(this._web3Wrapper, config.networkId, this.token);
     }
     /**
      * Sets a new web3 provider for 0x.js. Updating the provider will stop all
@@ -285,44 +285,12 @@ export class ZeroEx {
         pollingIntervalMs = 1000,
         timeoutMs?: number,
     ): Promise<TransactionReceiptWithDecodedLogs> {
-        let timeoutExceeded = false;
-        if (timeoutMs) {
-            setTimeout(() => (timeoutExceeded = true), timeoutMs);
-        }
-
-        const txReceiptPromise = new Promise(
-            (resolve: (receipt: TransactionReceiptWithDecodedLogs) => void, reject) => {
-                const intervalId = intervalUtils.setAsyncExcludingInterval(
-                    async () => {
-                        if (timeoutExceeded) {
-                            intervalUtils.clearAsyncExcludingInterval(intervalId);
-                            return reject(ZeroExError.TransactionMiningTimeout);
-                        }
-
-                        const transactionReceipt = await this._web3Wrapper.getTransactionReceiptAsync(txHash);
-                        if (!_.isNull(transactionReceipt)) {
-                            intervalUtils.clearAsyncExcludingInterval(intervalId);
-                            const logsWithDecodedArgs = _.map(
-                                transactionReceipt.logs,
-                                this._abiDecoder.tryToDecodeLogOrNoop.bind(this._abiDecoder),
-                            );
-                            const transactionReceiptWithDecodedLogArgs: TransactionReceiptWithDecodedLogs = {
-                                ...transactionReceipt,
-                                logs: logsWithDecodedArgs,
-                            };
-                            resolve(transactionReceiptWithDecodedLogArgs);
-                        }
-                    },
-                    pollingIntervalMs,
-                    (err: Error) => {
-                        intervalUtils.clearAsyncExcludingInterval(intervalId);
-                        reject(err);
-                    },
-                );
-            },
+        const transactionReceiptWithDecodedLogs = await this._web3Wrapper.awaitTransactionMinedAsync(
+            txHash,
+            pollingIntervalMs,
+            timeoutMs,
         );
-        const txReceipt = await txReceiptPromise;
-        return txReceipt;
+        return transactionReceiptWithDecodedLogs;
     }
     /**
      * Instantiates and returns a new OrderStateWatcher instance.
diff --git a/packages/0x.js/src/contract_wrappers/contract_wrapper.ts b/packages/0x.js/src/contract_wrappers/contract_wrapper.ts
index 6c96428ed..02be2dab3 100644
--- a/packages/0x.js/src/contract_wrappers/contract_wrapper.ts
+++ b/packages/0x.js/src/contract_wrappers/contract_wrapper.ts
@@ -32,7 +32,6 @@ const CONTRACT_NAME_TO_NOT_FOUND_ERROR: {
 export class ContractWrapper {
     protected _web3Wrapper: Web3Wrapper;
     protected _networkId: number;
-    private _abiDecoder?: AbiDecoder;
     private _blockAndLogStreamerIfExists?: BlockAndLogStreamer;
     private _blockAndLogStreamIntervalIfExists?: NodeJS.Timer;
     private _filters: { [filterToken: string]: FilterObject };
@@ -41,10 +40,9 @@ export class ContractWrapper {
     };
     private _onLogAddedSubscriptionToken: string | undefined;
     private _onLogRemovedSubscriptionToken: string | undefined;
-    constructor(web3Wrapper: Web3Wrapper, networkId: number, abiDecoder?: AbiDecoder) {
+    constructor(web3Wrapper: Web3Wrapper, networkId: number) {
         this._web3Wrapper = web3Wrapper;
         this._networkId = networkId;
-        this._abiDecoder = abiDecoder;
         this._filters = {};
         this._filterCallbacks = {};
         this._blockAndLogStreamerIfExists = undefined;
@@ -102,10 +100,10 @@ export class ContractWrapper {
     protected _tryToDecodeLogOrNoop<ArgsType extends ContractEventArgs>(
         log: LogEntry,
     ): LogWithDecodedArgs<ArgsType> | RawLog {
-        if (_.isUndefined(this._abiDecoder)) {
+        if (_.isUndefined(this._web3Wrapper.abiDecoder)) {
             throw new Error(InternalZeroExError.NoAbiDecoder);
         }
-        const logWithDecodedArgs = this._abiDecoder.tryToDecodeLogOrNoop(log);
+        const logWithDecodedArgs = this._web3Wrapper.abiDecoder.tryToDecodeLogOrNoop(log);
         return logWithDecodedArgs;
     }
     protected async _getContractAbiAndAddressFromArtifactsAsync(
diff --git a/packages/0x.js/src/contract_wrappers/ether_token_wrapper.ts b/packages/0x.js/src/contract_wrappers/ether_token_wrapper.ts
index 4a4da116b..f52dba2f1 100644
--- a/packages/0x.js/src/contract_wrappers/ether_token_wrapper.ts
+++ b/packages/0x.js/src/contract_wrappers/ether_token_wrapper.ts
@@ -21,8 +21,8 @@ export class EtherTokenWrapper extends ContractWrapper {
         [address: string]: EtherTokenContract;
     } = {};
     private _tokenWrapper: TokenWrapper;
-    constructor(web3Wrapper: Web3Wrapper, networkId: number, abiDecoder: AbiDecoder, tokenWrapper: TokenWrapper) {
-        super(web3Wrapper, networkId, abiDecoder);
+    constructor(web3Wrapper: Web3Wrapper, networkId: number, tokenWrapper: TokenWrapper) {
+        super(web3Wrapper, networkId);
         this._tokenWrapper = tokenWrapper;
     }
     /**
diff --git a/packages/0x.js/src/contract_wrappers/exchange_wrapper.ts b/packages/0x.js/src/contract_wrappers/exchange_wrapper.ts
index 6b5a75a9a..53f32f111 100644
--- a/packages/0x.js/src/contract_wrappers/exchange_wrapper.ts
+++ b/packages/0x.js/src/contract_wrappers/exchange_wrapper.ts
@@ -87,12 +87,11 @@ export class ExchangeWrapper extends ContractWrapper {
     constructor(
         web3Wrapper: Web3Wrapper,
         networkId: number,
-        abiDecoder: AbiDecoder,
         tokenWrapper: TokenWrapper,
         contractAddressIfExists?: string,
         zrxContractAddressIfExists?: string,
     ) {
-        super(web3Wrapper, networkId, abiDecoder);
+        super(web3Wrapper, networkId);
         this._tokenWrapper = tokenWrapper;
         this._orderValidationUtils = new OrderValidationUtils(this);
         this._contractAddressIfExists = contractAddressIfExists;
diff --git a/packages/0x.js/src/contract_wrappers/token_wrapper.ts b/packages/0x.js/src/contract_wrappers/token_wrapper.ts
index e350dfb92..5224d451c 100644
--- a/packages/0x.js/src/contract_wrappers/token_wrapper.ts
+++ b/packages/0x.js/src/contract_wrappers/token_wrapper.ts
@@ -22,13 +22,8 @@ export class TokenWrapper extends ContractWrapper {
     public UNLIMITED_ALLOWANCE_IN_BASE_UNITS = constants.UNLIMITED_ALLOWANCE_IN_BASE_UNITS;
     private _tokenContractsByAddress: { [address: string]: TokenContract };
     private _tokenTransferProxyWrapper: TokenTransferProxyWrapper;
-    constructor(
-        web3Wrapper: Web3Wrapper,
-        networkId: number,
-        abiDecoder: AbiDecoder,
-        tokenTransferProxyWrapper: TokenTransferProxyWrapper,
-    ) {
-        super(web3Wrapper, networkId, abiDecoder);
+    constructor(web3Wrapper: Web3Wrapper, networkId: number, tokenTransferProxyWrapper: TokenTransferProxyWrapper) {
+        super(web3Wrapper, networkId);
         this._tokenContractsByAddress = {};
         this._tokenTransferProxyWrapper = tokenTransferProxyWrapper;
     }
diff --git a/packages/0x.js/src/globals.d.ts b/packages/0x.js/src/globals.d.ts
index 3e8ea21bc..3cd6d91b1 100644
--- a/packages/0x.js/src/globals.d.ts
+++ b/packages/0x.js/src/globals.d.ts
@@ -1,50 +1,14 @@
 declare module 'web3_beta';
-declare module 'chai-bignumber';
-declare module 'dirty-chai';
 declare module 'request-promise-native';
-declare module 'web3-provider-engine';
-declare module 'web3-provider-engine/subproviders/rpc';
-declare module 'publish-release';
 
 // semver-sort declarations
 declare module 'semver-sort' {
     const desc: (versions: string[]) => string[];
 }
 
-// HACK: In order to merge the bignumber declaration added by chai-bignumber to the chai Assertion
-// interface we must use `namespace` as the Chai definitelyTyped definition does. Since we otherwise
-// disallow `namespace`, we disable tslint for the following.
-/* tslint:disable */
-declare namespace Chai {
-    interface Assertion {
-        bignumber: Assertion;
-        // HACK: In order to comply with chai-as-promised we make eventually a `PromisedAssertion` not an `Assertion`
-        eventually: PromisedAssertion;
-    }
-}
-/* tslint:enable */
-
 declare module '*.json' {
     const json: any;
     /* tslint:disable */
     export default json;
     /* tslint:enable */
 }
-
-declare module 'ethereumjs-abi' {
-    const soliditySHA3: (argTypes: string[], args: any[]) => Buffer;
-}
-
-// truffle-hdwallet-provider declarations
-declare module 'truffle-hdwallet-provider' {
-    import { JSONRPCRequestPayload, JSONRPCResponsePayload } from '@0xproject/types';
-    import * as Web3 from 'web3';
-    class HDWalletProvider implements Web3.Provider {
-        constructor(mnemonic: string, rpcUrl: string);
-        public sendAsync(
-            payload: JSONRPCRequestPayload,
-            callback: (err: Error, result: JSONRPCResponsePayload) => void,
-        ): void;
-    }
-    export = HDWalletProvider;
-}
diff --git a/packages/0x.js/src/globalsAugment.d.ts b/packages/0x.js/src/globalsAugment.d.ts
deleted file mode 100644
index 3e2f2216b..000000000
--- a/packages/0x.js/src/globalsAugment.d.ts
+++ /dev/null
@@ -1,23 +0,0 @@
-import { BigNumber } from '@0xproject/utils';
-
-// HACK: This module overrides the Chai namespace so that we can use BigNumber types inside.
-// Source: https://github.com/Microsoft/TypeScript/issues/7352#issuecomment-191547232
-declare global {
-    // HACK: In order to merge the bignumber declaration added by chai-bignumber to the chai Assertion
-    // interface we must use `namespace` as the Chai definitelyTyped definition does. Since we otherwise
-    // disallow `namespace`, we disable tslint for the following.
-    /* tslint:disable */
-    namespace Chai {
-        interface NumberComparer {
-            (value: number | BigNumber, message?: string): Assertion;
-        }
-        interface NumericComparison {
-            greaterThan: NumberComparer;
-        }
-    }
-    /* tslint:enable */
-    interface DecodedLogArg {
-        name: string;
-        value: string | BigNumber;
-    }
-}
diff --git a/packages/0x.js/src/order_watcher/order_state_watcher.ts b/packages/0x.js/src/order_watcher/order_state_watcher.ts
index cd6016c5a..0aa0c33bd 100644
--- a/packages/0x.js/src/order_watcher/order_state_watcher.ts
+++ b/packages/0x.js/src/order_watcher/order_state_watcher.ts
@@ -69,7 +69,6 @@ export class OrderStateWatcher {
     private _callbackIfExists?: OnOrderStateChangeCallback;
     private _eventWatcher: EventWatcher;
     private _web3Wrapper: Web3Wrapper;
-    private _abiDecoder: AbiDecoder;
     private _expirationWatcher: ExpirationWatcher;
     private _orderStateUtils: OrderStateUtils;
     private _orderFilledCancelledLazyStore: OrderFilledCancelledLazyStore;
@@ -78,12 +77,10 @@ export class OrderStateWatcher {
     private _cleanupJobIntervalIdIfExists?: NodeJS.Timer;
     constructor(
         web3Wrapper: Web3Wrapper,
-        abiDecoder: AbiDecoder,
         token: TokenWrapper,
         exchange: ExchangeWrapper,
         config?: OrderStateWatcherConfig,
     ) {
-        this._abiDecoder = abiDecoder;
         this._web3Wrapper = web3Wrapper;
         const pollingIntervalIfExistsMs = _.isUndefined(config) ? undefined : config.eventPollingIntervalMs;
         const stateLayer =
@@ -230,7 +227,7 @@ export class OrderStateWatcher {
             return;
         }
         const log = logIfExists as LogEvent; // At this moment we are sure that no error occured and log is defined.
-        const maybeDecodedLog = this._abiDecoder.tryToDecodeLogOrNoop<ContractEventArgs>(log);
+        const maybeDecodedLog = this._web3Wrapper.abiDecoder.tryToDecodeLogOrNoop<ContractEventArgs>(log);
         const isLogDecoded = !_.isUndefined(((maybeDecodedLog as any) as LogWithDecodedArgs<ContractEventArgs>).event);
         if (!isLogDecoded) {
             return; // noop
diff --git a/packages/0x.js/src/types.ts b/packages/0x.js/src/types.ts
index 7f1f140ca..1f128d656 100644
--- a/packages/0x.js/src/types.ts
+++ b/packages/0x.js/src/types.ts
@@ -38,7 +38,6 @@ export enum ZeroExError {
     NoNetworkId = 'NO_NETWORK_ID',
     SubscriptionNotFound = 'SUBSCRIPTION_NOT_FOUND',
     SubscriptionAlreadyPresent = 'SUBSCRIPTION_ALREADY_PRESENT',
-    TransactionMiningTimeout = 'TRANSACTION_MINING_TIMEOUT',
 }
 
 export enum InternalZeroExError {