Remove truffle from tests

11 files changed, 24 insertions, 154 deletions

diff --git a/packages/0x.js/src/0x.ts b/packages/0x.js/src/0x.ts
index f8a484c5d..8eb8cdd9a 100644
--- a/packages/0x.js/src/0x.ts
+++ b/packages/0x.js/src/0x.ts
@@ -1,5 +1,6 @@
 import { schemas, SchemaValidator } from '@0xproject/json-schemas';
-import { BigNumber, intervalUtils } from '@0xproject/utils';
+import { TransactionReceiptWithDecodedLogs } from '@0xproject/types';
+import { AbiDecoder, BigNumber, intervalUtils } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as ethUtil from 'ethereumjs-util';
 import * as _ from 'lodash';
@@ -12,16 +13,7 @@ import { TokenTransferProxyWrapper } from './contract_wrappers/token_transfer_pr
 import { TokenWrapper } from './contract_wrappers/token_wrapper';
 import { OrderStateWatcher } from './order_watcher/order_state_watcher';
 import { zeroExConfigSchema } from './schemas/zero_ex_config_schema';
-import {
-    ECSignature,
-    Order,
-    SignedOrder,
-    TransactionReceiptWithDecodedLogs,
-    Web3Provider,
-    ZeroExConfig,
-    ZeroExError,
-} from './types';
-import { AbiDecoder } from './utils/abi_decoder';
+import { ECSignature, Order, SignedOrder, Web3Provider, ZeroExConfig, ZeroExError } from './types';
 import { assert } from './utils/assert';
 import { constants } from './utils/constants';
 import { decorators } from './utils/decorators';
@@ -293,18 +285,18 @@ export class ZeroEx {
      * @param   timeoutMs         How long (in ms) to poll for transaction mined until aborting.
      * @return  Transaction receipt with decoded log args.
      */
-    public async awaitTransactionMinedAsync(
+    public async awaitTransactionMinedAsync<ArgsType>(
         txHash: string,
         pollingIntervalMs = 1000,
         timeoutMs?: number,
-    ): Promise<TransactionReceiptWithDecodedLogs> {
+    ): Promise<TransactionReceiptWithDecodedLogs<ArgsType>> {
         let timeoutExceeded = false;
         if (timeoutMs) {
             setTimeout(() => (timeoutExceeded = true), timeoutMs);
         }
 
         const txReceiptPromise = new Promise(
-            (resolve: (receipt: TransactionReceiptWithDecodedLogs) => void, reject) => {
+            (resolve: (receipt: TransactionReceiptWithDecodedLogs<ArgsType>) => void, reject) => {
                 const intervalId = intervalUtils.setAsyncExcludingInterval(
                     async () => {
                         if (timeoutExceeded) {
@@ -319,7 +311,7 @@ export class ZeroEx {
                                 transactionReceipt.logs,
                                 this._abiDecoder.tryToDecodeLogOrNoop.bind(this._abiDecoder),
                             );
-                            const transactionReceiptWithDecodedLogArgs: TransactionReceiptWithDecodedLogs = {
+                            const transactionReceiptWithDecodedLogArgs: TransactionReceiptWithDecodedLogs<ArgsType> = {
                                 ...transactionReceipt,
                                 logs: logsWithDecodedArgs,
                             };
@@ -334,8 +326,8 @@ export class ZeroEx {
                 );
             },
         );
-
-        return txReceiptPromise;
+        const txReceipt = await txReceiptPromise;
+        return txReceipt;
     }
     /*
      * HACK: `TokenWrapper` needs a token transfer proxy address. `TokenTransferProxy` address is fetched from
diff --git a/packages/0x.js/src/contract_wrappers/contract_wrapper.ts b/packages/0x.js/src/contract_wrappers/contract_wrapper.ts
index 27551c01d..5f11d810a 100644
--- a/packages/0x.js/src/contract_wrappers/contract_wrapper.ts
+++ b/packages/0x.js/src/contract_wrappers/contract_wrapper.ts
@@ -1,4 +1,5 @@
-import { intervalUtils } from '@0xproject/utils';
+import { LogWithDecodedArgs, RawLog } from '@0xproject/types';
+import { AbiDecoder, intervalUtils } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import { Block, BlockAndLogStreamer } from 'ethereumjs-blockstream';
 import * as _ from 'lodash';
@@ -13,11 +14,8 @@ import {
     EventCallback,
     IndexedFilterValues,
     InternalZeroExError,
-    LogWithDecodedArgs,
-    RawLog,
     ZeroExError,
 } from '../types';
-import { AbiDecoder } from '../utils/abi_decoder';
 import { constants } from '../utils/constants';
 import { filterUtils } from '../utils/filter_utils';
 
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 b03571636..8fa7aa78b 100644
--- a/packages/0x.js/src/contract_wrappers/ether_token_wrapper.ts
+++ b/packages/0x.js/src/contract_wrappers/ether_token_wrapper.ts
@@ -1,5 +1,6 @@
 import { schemas } from '@0xproject/json-schemas';
-import { BigNumber } from '@0xproject/utils';
+import { LogWithDecodedArgs } from '@0xproject/types';
+import { AbiDecoder, BigNumber } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as _ from 'lodash';
 
@@ -10,11 +11,9 @@ import {
     EtherTokenEvents,
     EventCallback,
     IndexedFilterValues,
-    LogWithDecodedArgs,
     TransactionOpts,
     ZeroExError,
 } from '../types';
-import { AbiDecoder } from '../utils/abi_decoder';
 import { assert } from '../utils/assert';
 
 import { ContractWrapper } from './contract_wrapper';
diff --git a/packages/0x.js/src/contract_wrappers/exchange_wrapper.ts b/packages/0x.js/src/contract_wrappers/exchange_wrapper.ts
index 2b6117729..5672f0360 100644
--- a/packages/0x.js/src/contract_wrappers/exchange_wrapper.ts
+++ b/packages/0x.js/src/contract_wrappers/exchange_wrapper.ts
@@ -1,5 +1,6 @@
 import { schemas } from '@0xproject/json-schemas';
-import { BigNumber } from '@0xproject/utils';
+import { DecodedLogArgs, LogWithDecodedArgs } from '@0xproject/types';
+import { AbiDecoder, BigNumber } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as _ from 'lodash';
 import * as Web3 from 'web3';
@@ -8,7 +9,6 @@ import { artifacts } from '../artifacts';
 import {
     BlockParamLiteral,
     BlockRange,
-    DecodedLogArgs,
     ECSignature,
     EventCallback,
     ExchangeContractErrCodes,
@@ -17,7 +17,6 @@ import {
     ExchangeEvents,
     IndexedFilterValues,
     LogErrorContractEventArgs,
-    LogWithDecodedArgs,
     MethodOpts,
     Order,
     OrderAddresses,
@@ -28,7 +27,6 @@ import {
     SignedOrder,
     ValidateOrderFillableOpts,
 } from '../types';
-import { AbiDecoder } from '../utils/abi_decoder';
 import { assert } from '../utils/assert';
 import { decorators } from '../utils/decorators';
 import { ExchangeTransferSimulator } from '../utils/exchange_transfer_simulator';
diff --git a/packages/0x.js/src/contract_wrappers/token_wrapper.ts b/packages/0x.js/src/contract_wrappers/token_wrapper.ts
index 7943f4a60..a3a8074a8 100644
--- a/packages/0x.js/src/contract_wrappers/token_wrapper.ts
+++ b/packages/0x.js/src/contract_wrappers/token_wrapper.ts
@@ -1,5 +1,6 @@
 import { schemas } from '@0xproject/json-schemas';
-import { BigNumber } from '@0xproject/utils';
+import { AbiDecoder, BigNumber } from '@0xproject/utils';
+import { LogWithDecodedArgs } from '@0xproject/types';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as _ from 'lodash';
 
@@ -8,14 +9,12 @@ import {
     BlockRange,
     EventCallback,
     IndexedFilterValues,
-    LogWithDecodedArgs,
     MethodOpts,
     TokenContractEventArgs,
     TokenEvents,
     TransactionOpts,
     ZeroExError,
 } from '../types';
-import { AbiDecoder } from '../utils/abi_decoder';
 import { assert } from '../utils/assert';
 import { constants } from '../utils/constants';
 
diff --git a/packages/0x.js/src/globals.d.ts b/packages/0x.js/src/globals.d.ts
index 4f4932b6e..0e103d057 100644
--- a/packages/0x.js/src/globals.d.ts
+++ b/packages/0x.js/src/globals.d.ts
@@ -41,19 +41,3 @@ declare module 'truffle-hdwallet-provider' {
     }
     export = HDWalletProvider;
 }
-
-// abi-decoder declarations
-interface DecodedLogArg {}
-interface DecodedLog {
-    name: string;
-    events: DecodedLogArg[];
-}
-declare module 'abi-decoder' {
-    import * as Web3 from 'web3';
-    const addABI: (abi: Web3.AbiDefinition) => void;
-    const decodeLogs: (logs: Web3.LogEntry[]) => DecodedLog[];
-}
-
-declare module 'web3/lib/solidity/coder' {
-    const decodeParams: (types: string[], data: string) => any[];
-}
diff --git a/packages/0x.js/src/index.ts b/packages/0x.js/src/index.ts
index 599c3a2b0..41e67e177 100644
--- a/packages/0x.js/src/index.ts
+++ b/packages/0x.js/src/index.ts
@@ -28,12 +28,9 @@ export {
     WithdrawalContractEventArgs,
     DepositContractEventArgs,
     ContractEventArgs,
-    ContractEventArg,
     Web3Provider,
     ZeroExConfig,
     EtherTokenEvents,
-    TransactionReceiptWithDecodedLogs,
-    LogWithDecodedArgs,
     MethodOpts,
     OrderTransactionOpts,
     TransactionOpts,
@@ -47,4 +44,6 @@ export {
     OrderState,
 } from './types';
 
+export { ContractEventArg, LogWithDecodedArgs, TransactionReceiptWithDecodedLogs } from '@0xproject/types';
+
 export { TransactionReceipt } from '@0xproject/types';
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 12ac60960..446fab676 100644
--- a/packages/0x.js/src/order_watcher/order_state_watcher.ts
+++ b/packages/0x.js/src/order_watcher/order_state_watcher.ts
@@ -1,5 +1,6 @@
 import { schemas } from '@0xproject/json-schemas';
-import { intervalUtils } from '@0xproject/utils';
+import { LogWithDecodedArgs } from '@0xproject/types';
+import { AbiDecoder, intervalUtils } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as _ from 'lodash';
 
@@ -19,7 +20,6 @@ import {
     LogCancelContractEventArgs,
     LogEvent,
     LogFillContractEventArgs,
-    LogWithDecodedArgs,
     OnOrderStateChangeCallback,
     OrderState,
     OrderStateWatcherConfig,
@@ -29,7 +29,6 @@ import {
     WithdrawalContractEventArgs,
     ZeroExError,
 } from '../types';
-import { AbiDecoder } from '../utils/abi_decoder';
 import { assert } from '../utils/assert';
 import { OrderStateUtils } from '../utils/order_state_utils';
 import { utils } from '../utils/utils';
diff --git a/packages/0x.js/src/types.ts b/packages/0x.js/src/types.ts
index 55f7bb7d3..fcbb9e5f3 100644
--- a/packages/0x.js/src/types.ts
+++ b/packages/0x.js/src/types.ts
@@ -1,4 +1,4 @@
-import { TransactionReceipt } from '@0xproject/types';
+import { ContractEventArg, DecodedLogArgs, LogWithDecodedArgs, TransactionReceipt } from '@0xproject/types';
 import { BigNumber } from '@0xproject/utils';
 import * as Web3 from 'web3';
 
@@ -53,13 +53,6 @@ export interface DecodedLogEvent<ArgsType> {
 export type EventCallback<ArgsType> = (err: null | Error, log?: DecodedLogEvent<ArgsType>) => void;
 export type EventWatcherCallback = (err: null | Error, log?: LogEvent) => void;
 
-export enum SolidityTypes {
-    Address = 'address',
-    Uint256 = 'uint256',
-    Uint8 = 'uint8',
-    Uint = 'uint',
-}
-
 export enum ExchangeContractErrCodes {
     ERROR_FILL_EXPIRED, // Order has already expired
     ERROR_FILL_NO_VALUE, // Order has already been fully filled or cancelled
@@ -94,8 +87,6 @@ export enum ExchangeContractErrs {
     BatchOrdersMustHaveAtLeastOneItem = 'BATCH_ORDERS_MUST_HAVE_AT_LEAST_ONE_ITEM',
 }
 
-export type RawLog = Web3.LogEntry;
-
 export interface ContractEvent {
     logIndex: number;
     transactionIndex: number;
@@ -163,7 +154,6 @@ export type EtherTokenContractEventArgs =
     | DepositContractEventArgs
     | WithdrawalContractEventArgs;
 export type ContractEventArgs = ExchangeContractEventArgs | TokenContractEventArgs | EtherTokenContractEventArgs;
-export type ContractEventArg = string | BigNumber;
 
 export interface Order {
     maker: string;
@@ -300,23 +290,6 @@ export interface ZeroExConfig {
     orderWatcherConfig?: OrderStateWatcherConfig;
 }
 
-export enum AbiType {
-    Function = 'function',
-    Constructor = 'constructor',
-    Event = 'event',
-    Fallback = 'fallback',
-}
-
-export interface DecodedLogArgs {
-    [argName: string]: ContractEventArg;
-}
-
-export interface LogWithDecodedArgs<ArgsType> extends Web3.DecodedLogEntry<ArgsType> {}
-
-export interface TransactionReceiptWithDecodedLogs extends TransactionReceipt {
-    logs: Array<LogWithDecodedArgs<DecodedLogArgs> | Web3.LogEntry>;
-}
-
 export type ArtifactContractName = 'ZRX' | 'TokenTransferProxy' | 'TokenRegistry' | 'Token' | 'Exchange' | 'EtherToken';
 
 export interface Artifact {
diff --git a/packages/0x.js/src/utils/abi_decoder.ts b/packages/0x.js/src/utils/abi_decoder.ts
deleted file mode 100644
index bbd2a0b1d..000000000
--- a/packages/0x.js/src/utils/abi_decoder.ts
+++ /dev/null
@@ -1,72 +0,0 @@
-import { BigNumber } from '@0xproject/utils';
-import * as _ from 'lodash';
-import * as Web3 from 'web3';
-import * as SolidityCoder from 'web3/lib/solidity/coder';
-
-import { AbiType, ContractEventArgs, DecodedLogArgs, LogWithDecodedArgs, RawLog, SolidityTypes } from '../types';
-
-export class AbiDecoder {
-    private _savedABIs: Web3.AbiDefinition[] = [];
-    private _methodIds: { [signatureHash: string]: Web3.EventAbi } = {};
-    private static _padZeros(address: string) {
-        let formatted = address;
-        if (_.startsWith(formatted, '0x')) {
-            formatted = formatted.slice(2);
-        }
-
-        formatted = _.padStart(formatted, 40, '0');
-        return `0x${formatted}`;
-    }
-    constructor(abiArrays: Web3.AbiDefinition[][]) {
-        _.map(abiArrays, this._addABI.bind(this));
-    }
-    // This method can only decode logs from the 0x & ERC20 smart contracts
-    public tryToDecodeLogOrNoop<ArgsType extends ContractEventArgs>(
-        log: Web3.LogEntry,
-    ): LogWithDecodedArgs<ArgsType> | RawLog {
-        const methodId = log.topics[0];
-        const event = this._methodIds[methodId];
-        if (_.isUndefined(event)) {
-            return log;
-        }
-        const logData = log.data;
-        const decodedParams: DecodedLogArgs = {};
-        let dataIndex = 0;
-        let topicsIndex = 1;
-
-        const nonIndexedInputs = _.filter(event.inputs, input => !input.indexed);
-        const dataTypes = _.map(nonIndexedInputs, input => input.type);
-        const decodedData = SolidityCoder.decodeParams(dataTypes, logData.slice('0x'.length));
-
-        _.map(event.inputs, (param: Web3.EventParameter) => {
-            // Indexed parameters are stored in topics. Non-indexed ones in decodedData
-            let value = param.indexed ? log.topics[topicsIndex++] : decodedData[dataIndex++];
-            if (param.type === SolidityTypes.Address) {
-                value = AbiDecoder._padZeros(new BigNumber(value).toString(16));
-            } else if (
-                param.type === SolidityTypes.Uint256 ||
-                param.type === SolidityTypes.Uint8 ||
-                param.type === SolidityTypes.Uint
-            ) {
-                value = new BigNumber(value);
-            }
-            decodedParams[param.name] = value;
-        });
-
-        return {
-            ...log,
-            event: event.name,
-            args: decodedParams,
-        };
-    }
-    private _addABI(abiArray: Web3.AbiDefinition[]): void {
-        _.map(abiArray, (abi: Web3.AbiDefinition) => {
-            if (abi.type === AbiType.Event) {
-                const signature = `${abi.name}(${_.map(abi.inputs, input => input.type).join(',')})`;
-                const signatureHash = new Web3().sha3(signature);
-                this._methodIds[signatureHash] = abi;
-            }
-        });
-        this._savedABIs = this._savedABIs.concat(abiArray);
-    }
-}
diff --git a/packages/0x.js/src/utils/utils.ts b/packages/0x.js/src/utils/utils.ts
index 42cf5d956..74f2c5995 100644
--- a/packages/0x.js/src/utils/utils.ts
+++ b/packages/0x.js/src/utils/utils.ts
@@ -1,10 +1,11 @@
+import { SolidityTypes } from '@0xproject/types';
 import { BigNumber } from '@0xproject/utils';
 import BN = require('bn.js');
 import * as ethABI from 'ethereumjs-abi';
 import * as ethUtil from 'ethereumjs-util';
 import * as _ from 'lodash';
 
-import { Order, SignedOrder, SolidityTypes } from '../types';
+import { Order, SignedOrder } from '../types';
 
 export const utils = {
     /**