Add new underscore-privates rule to @0xproject/tslint-config and fix lint errors

6 files changed, 34 insertions, 34 deletions

diff --git a/packages/contracts/util/balances.ts b/packages/contracts/util/balances.ts
index 7f5e843a5..5800a2008 100644
--- a/packages/contracts/util/balances.ts
+++ b/packages/contracts/util/balances.ts
@@ -7,16 +7,16 @@ import {BalancesByOwner, ContractInstance} from './types';
 bigNumberConfigs.configure();
 
 export class Balances {
-    private tokenContractInstances: ContractInstance[];
-    private ownerAddresses: string[];
+    private _tokenContractInstances: ContractInstance[];
+    private _ownerAddresses: string[];
     constructor(tokenContractInstances: ContractInstance[], ownerAddresses: string[]) {
-        this.tokenContractInstances = tokenContractInstances;
-        this.ownerAddresses = ownerAddresses;
+        this._tokenContractInstances = tokenContractInstances;
+        this._ownerAddresses = ownerAddresses;
     }
     public async getAsync(): Promise<BalancesByOwner> {
         const balancesByOwner: BalancesByOwner = {};
-        for (const tokenContractInstance of this.tokenContractInstances) {
-            for (const ownerAddress of this.ownerAddresses) {
+        for (const tokenContractInstance of this._tokenContractInstances) {
+            for (const ownerAddress of this._ownerAddresses) {
                 let balance = await tokenContractInstance.balanceOf(ownerAddress);
                 balance = new BigNumber(balance);
                 if (_.isUndefined(balancesByOwner[ownerAddress])) {
diff --git a/packages/contracts/util/exchange_wrapper.ts b/packages/contracts/util/exchange_wrapper.ts
index 304dcdacf..9545710cd 100644
--- a/packages/contracts/util/exchange_wrapper.ts
+++ b/packages/contracts/util/exchange_wrapper.ts
@@ -6,9 +6,9 @@ import {Order} from './order';
 import {ContractInstance} from './types';
 
 export class ExchangeWrapper {
-    private exchange: ContractInstance;
+    private _exchange: ContractInstance;
     constructor(exchangeContractInstance: ContractInstance) {
-        this.exchange = exchangeContractInstance;
+        this._exchange = exchangeContractInstance;
     }
     public async fillOrderAsync(order: Order, from: string,
                                 opts: {
@@ -17,7 +17,7 @@ export class ExchangeWrapper {
                                 } = {}) {
         const shouldThrowOnInsufficientBalanceOrAllowance = !!opts.shouldThrowOnInsufficientBalanceOrAllowance;
         const params = order.createFill(shouldThrowOnInsufficientBalanceOrAllowance, opts.fillTakerTokenAmount);
-        const tx = await this.exchange.fillOrder(
+        const tx = await this._exchange.fillOrder(
             params.orderAddresses,
             params.orderValues,
             params.fillTakerTokenAmount,
@@ -33,7 +33,7 @@ export class ExchangeWrapper {
     public async cancelOrderAsync(order: Order, from: string,
                                   opts: {cancelTakerTokenAmount?: BigNumber} = {}) {
         const params = order.createCancel(opts.cancelTakerTokenAmount);
-        const tx = await this.exchange.cancelOrder(
+        const tx = await this._exchange.cancelOrder(
             params.orderAddresses,
             params.orderValues,
             params.cancelTakerTokenAmount,
@@ -46,7 +46,7 @@ export class ExchangeWrapper {
                                       opts: {fillTakerTokenAmount?: BigNumber} = {}) {
         const shouldThrowOnInsufficientBalanceOrAllowance = true;
         const params = order.createFill(shouldThrowOnInsufficientBalanceOrAllowance, opts.fillTakerTokenAmount);
-        const tx = await this.exchange.fillOrKillOrder(
+        const tx = await this._exchange.fillOrKillOrder(
             params.orderAddresses,
             params.orderValues,
             params.fillTakerTokenAmount,
@@ -66,7 +66,7 @@ export class ExchangeWrapper {
         const shouldThrowOnInsufficientBalanceOrAllowance = !!opts.shouldThrowOnInsufficientBalanceOrAllowance;
         const params = formatters.createBatchFill(
                 orders, shouldThrowOnInsufficientBalanceOrAllowance, opts.fillTakerTokenAmounts);
-        const tx = await this.exchange.batchFillOrders(
+        const tx = await this._exchange.batchFillOrders(
             params.orderAddresses,
             params.orderValues,
             params.fillTakerTokenAmounts,
@@ -82,7 +82,7 @@ export class ExchangeWrapper {
     public async batchFillOrKillOrdersAsync(orders: Order[], from: string,
                                             opts: {fillTakerTokenAmounts?: BigNumber[]} = {}) {
         const params = formatters.createBatchFill(orders, undefined, opts.fillTakerTokenAmounts);
-        const tx = await this.exchange.batchFillOrKillOrders(
+        const tx = await this._exchange.batchFillOrKillOrders(
             params.orderAddresses,
             params.orderValues,
             params.fillTakerTokenAmounts,
@@ -103,7 +103,7 @@ export class ExchangeWrapper {
         const params = formatters.createFillUpTo(orders,
                                              shouldThrowOnInsufficientBalanceOrAllowance,
                                              opts.fillTakerTokenAmount);
-        const tx = await this.exchange.fillOrdersUpTo(
+        const tx = await this._exchange.fillOrdersUpTo(
             params.orderAddresses,
             params.orderValues,
             params.fillTakerTokenAmount,
@@ -119,7 +119,7 @@ export class ExchangeWrapper {
     public async batchCancelOrdersAsync(orders: Order[], from: string,
                                         opts: {cancelTakerTokenAmounts?: BigNumber[]} = {}) {
         const params = formatters.createBatchCancel(orders, opts.cancelTakerTokenAmounts);
-        const tx = await this.exchange.batchCancelOrders(
+        const tx = await this._exchange.batchCancelOrders(
             params.orderAddresses,
             params.orderValues,
             params.cancelTakerTokenAmounts,
@@ -131,11 +131,11 @@ export class ExchangeWrapper {
     public async getOrderHashAsync(order: Order): Promise<string> {
         const shouldThrowOnInsufficientBalanceOrAllowance = false;
         const params = order.createFill(shouldThrowOnInsufficientBalanceOrAllowance);
-        const orderHash = await this.exchange.getOrderHash(params.orderAddresses, params.orderValues);
+        const orderHash = await this._exchange.getOrderHash(params.orderAddresses, params.orderValues);
         return orderHash;
     }
     public async isValidSignatureAsync(order: Order): Promise<boolean> {
-        const isValidSignature = await this.exchange.isValidSignature(
+        const isValidSignature = await this._exchange.isValidSignature(
             order.params.maker,
             order.params.orderHashHex,
             order.params.v,
@@ -146,12 +146,12 @@ export class ExchangeWrapper {
     }
     public async isRoundingErrorAsync(numerator: BigNumber, denominator: BigNumber,
                                       target: BigNumber): Promise<boolean> {
-        const isRoundingError = await this.exchange.isRoundingError(numerator, denominator, target);
+        const isRoundingError = await this._exchange.isRoundingError(numerator, denominator, target);
         return isRoundingError;
     }
     public async getPartialAmountAsync(numerator: BigNumber, denominator: BigNumber,
                                        target: BigNumber): Promise<BigNumber> {
-        const partialAmount = new BigNumber(await this.exchange.getPartialAmount(numerator, denominator, target));
+        const partialAmount = new BigNumber(await this._exchange.getPartialAmount(numerator, denominator, target));
         return partialAmount;
     }
 }
diff --git a/packages/contracts/util/multi_sig_wrapper.ts b/packages/contracts/util/multi_sig_wrapper.ts
index 4ad970ac9..2e4174436 100644
--- a/packages/contracts/util/multi_sig_wrapper.ts
+++ b/packages/contracts/util/multi_sig_wrapper.ts
@@ -6,7 +6,7 @@ import * as Web3 from 'web3';
 import {ContractInstance, TransactionDataParams} from './types';
 
 export class MultiSigWrapper {
-    private multiSig: ContractInstance;
+    private _multiSig: ContractInstance;
     public static encodeFnArgs(name: string, abi: Web3.AbiDefinition[], args: any[]) {
         const abiEntity = _.find(abi, {name}) as Web3.MethodAbi;
         if (_.isUndefined(abiEntity)) {
@@ -22,13 +22,13 @@ export class MultiSigWrapper {
         return funcSig + argsData.join('');
     }
     constructor(multiSigContractInstance: ContractInstance) {
-        this.multiSig = multiSigContractInstance;
+        this._multiSig = multiSigContractInstance;
     }
     public async submitTransactionAsync(destination: string, from: string,
                                         dataParams: TransactionDataParams,
                                         value: number = 0) {
         const {name, abi, args = []} = dataParams;
         const encoded = MultiSigWrapper.encodeFnArgs(name, abi, args);
-        return this.multiSig.submitTransaction(destination, value, encoded, {from});
+        return this._multiSig.submitTransaction(destination, value, encoded, {from});
     }
 }
diff --git a/packages/contracts/util/order.ts b/packages/contracts/util/order.ts
index ec5362b66..52d611ade 100644
--- a/packages/contracts/util/order.ts
+++ b/packages/contracts/util/order.ts
@@ -21,7 +21,7 @@ export class Order {
         if (_.isUndefined(v) || _.isUndefined(r) || _.isUndefined(s)) {
             throw new Error('Cannot call isValidSignature on unsigned order');
         }
-        const orderHash = this.getOrderHash();
+        const orderHash = this._getOrderHash();
         const msgHash = ethUtil.hashPersonalMessage(ethUtil.toBuffer(orderHash));
         try {
             const pubKey = ethUtil.ecrecover(msgHash, v, ethUtil.toBuffer(r), ethUtil.toBuffer(s));
@@ -32,7 +32,7 @@ export class Order {
         }
     }
     public async signAsync() {
-        const orderHash = this.getOrderHash();
+        const orderHash = this._getOrderHash();
         const signature = await promisify<string>(web3.eth.sign)(this.params.maker, orderHash);
         const {v, r, s} = ethUtil.fromRpcSig(signature);
         this.params = _.assign(this.params, {
@@ -88,7 +88,7 @@ export class Order {
         };
         return cancel;
     }
-    private getOrderHash(): string {
+    private _getOrderHash(): string {
         const orderHash = crypto.solSHA3([
             this.params.exchangeContractAddress,
             this.params.maker,
diff --git a/packages/contracts/util/order_factory.ts b/packages/contracts/util/order_factory.ts
index 526e229a4..9d96a8394 100644
--- a/packages/contracts/util/order_factory.ts
+++ b/packages/contracts/util/order_factory.ts
@@ -6,9 +6,9 @@ import {Order} from './order';
 import {DefaultOrderParams, OptionalOrderParams, OrderParams} from './types';
 
 export class OrderFactory {
-    private defaultOrderParams: DefaultOrderParams;
+    private _defaultOrderParams: DefaultOrderParams;
     constructor(defaultOrderParams: DefaultOrderParams) {
-        this.defaultOrderParams = defaultOrderParams;
+        this._defaultOrderParams = defaultOrderParams;
     }
     public async newSignedOrderAsync(customOrderParams: OptionalOrderParams = {}) {
         const randomExpiration = new BigNumber(Math.floor((Date.now() + (Math.random() * 100000000000)) / 1000));
@@ -16,7 +16,7 @@ export class OrderFactory {
             expirationTimestampInSec: randomExpiration,
             salt: ZeroEx.generatePseudoRandomSalt(),
             taker: ZeroEx.NULL_ADDRESS,
-        }, this.defaultOrderParams, customOrderParams);
+        }, this._defaultOrderParams, customOrderParams);
         const order = new Order(orderParams);
         await order.signAsync();
         return order;
diff --git a/packages/contracts/util/token_registry_wrapper.ts b/packages/contracts/util/token_registry_wrapper.ts
index 5e1c627cc..c10cf4f5f 100644
--- a/packages/contracts/util/token_registry_wrapper.ts
+++ b/packages/contracts/util/token_registry_wrapper.ts
@@ -1,12 +1,12 @@
 import {ContractInstance, Token} from './types';
 
 export class TokenRegWrapper {
-    private tokenReg: ContractInstance;
+    private _tokenReg: ContractInstance;
     constructor(tokenRegContractInstance: ContractInstance) {
-        this.tokenReg = tokenRegContractInstance;
+        this._tokenReg = tokenRegContractInstance;
     }
     public addTokenAsync(token: Token, from: string) {
-        const tx = this.tokenReg.addToken(
+        const tx = this._tokenReg.addToken(
             token.address,
             token.name,
             token.symbol,
@@ -18,7 +18,7 @@ export class TokenRegWrapper {
         return tx;
     }
     public async getTokenMetaDataAsync(tokenAddress: string) {
-        const data = await this.tokenReg.getTokenMetaData(tokenAddress);
+        const data = await this._tokenReg.getTokenMetaData(tokenAddress);
         const token: Token = {
             address: data[0],
             name: data[1],
@@ -30,7 +30,7 @@ export class TokenRegWrapper {
         return token;
     }
     public async getTokenByNameAsync(tokenName: string) {
-        const data = await this.tokenReg.getTokenByName(tokenName);
+        const data = await this._tokenReg.getTokenByName(tokenName);
         const token: Token = {
             address: data[0],
             name: data[1],
@@ -42,7 +42,7 @@ export class TokenRegWrapper {
         return token;
     }
     public async getTokenBySymbolAsync(tokenSymbol: string) {
-        const data = await this.tokenReg.getTokenBySymbol(tokenSymbol);
+        const data = await this._tokenReg.getTokenBySymbol(tokenSymbol);
         const token: Token = {
             address: data[0],
             name: data[1],