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-rw-r--r--src/0x.js.ts26
-rw-r--r--src/contract_wrappers/contract_wrapper.ts2
-rw-r--r--src/contract_wrappers/exchange_wrapper.ts183
-rw-r--r--src/contract_wrappers/token_registry_wrapper.ts18
-rw-r--r--src/contract_wrappers/token_wrapper.ts30
-rw-r--r--test/0x.js_test.ts12
-rw-r--r--test/exchange_wrapper_test.ts4
7 files changed, 138 insertions, 137 deletions
diff --git a/src/0x.js.ts b/src/0x.js.ts
index b1e4e25ff..3a149ae6e 100644
--- a/src/0x.js.ts
+++ b/src/0x.js.ts
@@ -33,7 +33,7 @@ export class ZeroEx {
public exchange: ExchangeWrapper;
public tokenRegistry: TokenRegistryWrapper;
public token: TokenWrapper;
- private web3Wrapper: Web3Wrapper;
+ private _web3Wrapper: Web3Wrapper;
/**
* Verifies that the elliptic curve signature `signature` was generated
* by signing `dataHex` with the private key corresponding to the `signerAddressHex` address.
@@ -128,10 +128,10 @@ export class ZeroEx {
* @return An instance of the 0x.js ZeroEx class.
*/
constructor(web3: Web3) {
- this.web3Wrapper = new Web3Wrapper(web3);
- this.token = new TokenWrapper(this.web3Wrapper);
- this.exchange = new ExchangeWrapper(this.web3Wrapper, this.token);
- this.tokenRegistry = new TokenRegistryWrapper(this.web3Wrapper);
+ this._web3Wrapper = new Web3Wrapper(web3);
+ this.token = new TokenWrapper(this._web3Wrapper);
+ this.exchange = new ExchangeWrapper(this._web3Wrapper, this.token);
+ this.tokenRegistry = new TokenRegistryWrapper(this._web3Wrapper);
}
/**
* Sets a new provider for the web3 instance used by 0x.js. Updating the provider will stop all
@@ -139,7 +139,7 @@ export class ZeroEx {
* @param provider The Web3.Provider you would like the 0x.js library to use from now on.
*/
public async setProviderAsync(provider: Web3.Provider) {
- this.web3Wrapper.setProvider(provider);
+ this._web3Wrapper.setProvider(provider);
await this.exchange.invalidateContractInstanceAsync();
this.tokenRegistry.invalidateContractInstance();
this.token.invalidateContractInstances();
@@ -149,7 +149,7 @@ export class ZeroEx {
* @return An array of Ethereum addresses available.
*/
public async getAvailableAddressesAsync(): Promise<string[]> {
- const availableAddresses = await this.web3Wrapper.getAvailableAddressesAsync();
+ const availableAddresses = await this._web3Wrapper.getAvailableAddressesAsync();
return availableAddresses;
}
/**
@@ -160,7 +160,7 @@ export class ZeroEx {
public async getOrderHashHexAsync(order: Order|SignedOrder): Promise<string> {
assert.doesConformToSchema('order', order, orderSchema);
- const exchangeContractAddr = await this.getExchangeAddressAsync();
+ const exchangeContractAddr = await this._getExchangeAddressAsync();
const orderHashHex = utils.getOrderHashHex(order, exchangeContractAddr);
return orderHashHex;
}
@@ -174,10 +174,10 @@ export class ZeroEx {
*/
public async signOrderHashAsync(orderHashHex: string, signerAddress: string): Promise<ECSignature> {
assert.isHexString('orderHashHex', orderHashHex);
- await assert.isSenderAddressAsync('signerAddress', signerAddress, this.web3Wrapper);
+ await assert.isSenderAddressAsync('signerAddress', signerAddress, this._web3Wrapper);
let msgHashHex;
- const nodeVersion = await this.web3Wrapper.getNodeVersionAsync();
+ const nodeVersion = await this._web3Wrapper.getNodeVersionAsync();
const isParityNode = utils.isParityNode(nodeVersion);
if (isParityNode) {
// Parity node adds the personalMessage prefix itself
@@ -188,7 +188,7 @@ export class ZeroEx {
msgHashHex = ethUtil.bufferToHex(msgHashBuff);
}
- const signature = await this.web3Wrapper.signTransactionAsync(signerAddress, msgHashHex);
+ const signature = await this._web3Wrapper.signTransactionAsync(signerAddress, msgHashHex);
let signatureData;
const [nodeVersionNumber] = findVersions(nodeVersion);
@@ -224,8 +224,8 @@ export class ZeroEx {
}
return ecSignature;
}
- private async getExchangeAddressAsync() {
- const networkIdIfExists = await this.web3Wrapper.getNetworkIdIfExistsAsync();
+ private async _getExchangeAddressAsync() {
+ const networkIdIfExists = await this._web3Wrapper.getNetworkIdIfExistsAsync();
const exchangeNetworkConfigsIfExists = _.isUndefined(networkIdIfExists) ?
undefined :
(ExchangeArtifacts as any).networks[networkIdIfExists];
diff --git a/src/contract_wrappers/contract_wrapper.ts b/src/contract_wrappers/contract_wrapper.ts
index c3067f613..99cfd97f0 100644
--- a/src/contract_wrappers/contract_wrapper.ts
+++ b/src/contract_wrappers/contract_wrapper.ts
@@ -9,7 +9,7 @@ export class ContractWrapper {
constructor(web3Wrapper: Web3Wrapper) {
this.web3Wrapper = web3Wrapper;
}
- protected async instantiateContractIfExistsAsync(artifact: Artifact, address?: string): Promise<ContractInstance> {
+ protected async _instantiateContractIfExistsAsync(artifact: Artifact, address?: string): Promise<ContractInstance> {
const c = await contract(artifact);
const providerObj = this.web3Wrapper.getCurrentProvider();
c.setProvider(providerObj);
diff --git a/src/contract_wrappers/exchange_wrapper.ts b/src/contract_wrappers/exchange_wrapper.ts
index 76f86e464..d546a6102 100644
--- a/src/contract_wrappers/exchange_wrapper.ts
+++ b/src/contract_wrappers/exchange_wrapper.ts
@@ -37,7 +37,7 @@ import {constants} from '../utils/constants';
import {TokenWrapper} from './token_wrapper';
export class ExchangeWrapper extends ContractWrapper {
- private exchangeContractErrCodesToMsg = {
+ private _exchangeContractErrCodesToMsg = {
[ExchangeContractErrCodes.ERROR_FILL_EXPIRED]: ExchangeContractErrs.ORDER_FILL_EXPIRED,
[ExchangeContractErrCodes.ERROR_CANCEL_EXPIRED]: ExchangeContractErrs.ORDER_FILL_EXPIRED,
[ExchangeContractErrCodes.ERROR_FILL_NO_VALUE]: ExchangeContractErrs.ORDER_REMAINING_FILL_AMOUNT_ZERO,
@@ -45,10 +45,10 @@ export class ExchangeWrapper extends ContractWrapper {
[ExchangeContractErrCodes.ERROR_FILL_TRUNCATION]: ExchangeContractErrs.ORDER_FILL_ROUNDING_ERROR,
[ExchangeContractErrCodes.ERROR_FILL_BALANCE_ALLOWANCE]: ExchangeContractErrs.FILL_BALANCE_ALLOWANCE_ERROR,
};
- private exchangeContractIfExists?: ExchangeContract;
- private exchangeLogEventObjs: ContractEventObj[];
- private tokenWrapper: TokenWrapper;
- private static getOrderAddressesAndValues(order: Order): [OrderAddresses, OrderValues] {
+ private _exchangeContractIfExists?: ExchangeContract;
+ private _exchangeLogEventObjs: ContractEventObj[];
+ private _tokenWrapper: TokenWrapper;
+ private static _getOrderAddressesAndValues(order: Order): [OrderAddresses, OrderValues] {
const orderAddresses: OrderAddresses = [
order.maker,
order.taker,
@@ -68,12 +68,12 @@ export class ExchangeWrapper extends ContractWrapper {
}
constructor(web3Wrapper: Web3Wrapper, tokenWrapper: TokenWrapper) {
super(web3Wrapper);
- this.tokenWrapper = tokenWrapper;
- this.exchangeLogEventObjs = [];
+ this._tokenWrapper = tokenWrapper;
+ this._exchangeLogEventObjs = [];
}
public async invalidateContractInstanceAsync(): Promise<void> {
- await this.stopWatchingExchangeLogEventsAsync();
- delete this.exchangeContractIfExists;
+ await this._stopWatchingExchangeLogEventsAsync();
+ delete this._exchangeContractIfExists;
}
/**
* Returns the unavailable takerAmount of an order. Unavailable amount is defined as the total
@@ -86,7 +86,7 @@ export class ExchangeWrapper extends ContractWrapper {
public async getUnavailableTakerAmountAsync(orderHashHex: string): Promise<BigNumber.BigNumber> {
assert.isValidOrderHash('orderHashHex', orderHashHex);
- const exchangeContract = await this.getExchangeContractAsync();
+ const exchangeContract = await this._getExchangeContractAsync();
let unavailableAmountInBaseUnits = await exchangeContract.getUnavailableValueT.call(orderHashHex);
// Wrap BigNumbers returned from web3 with our own (later) version of BigNumber
unavailableAmountInBaseUnits = new BigNumber(unavailableAmountInBaseUnits);
@@ -100,7 +100,7 @@ export class ExchangeWrapper extends ContractWrapper {
public async getFilledTakerAmountAsync(orderHashHex: string): Promise<BigNumber.BigNumber> {
assert.isValidOrderHash('orderHashHex', orderHashHex);
- const exchangeContract = await this.getExchangeContractAsync();
+ const exchangeContract = await this._getExchangeContractAsync();
let fillAmountInBaseUnits = await exchangeContract.filled.call(orderHashHex);
// Wrap BigNumbers returned from web3 with our own (later) version of BigNumber
fillAmountInBaseUnits = new BigNumber(fillAmountInBaseUnits);
@@ -115,7 +115,7 @@ export class ExchangeWrapper extends ContractWrapper {
public async getCanceledTakerAmountAsync(orderHashHex: string): Promise<BigNumber.BigNumber> {
assert.isValidOrderHash('orderHashHex', orderHashHex);
- const exchangeContract = await this.getExchangeContractAsync();
+ const exchangeContract = await this._getExchangeContractAsync();
let cancelledAmountInBaseUnits = await exchangeContract.cancelled.call(orderHashHex);
// Wrap BigNumbers returned from web3 with our own (later) version of BigNumber
cancelledAmountInBaseUnits = new BigNumber(cancelledAmountInBaseUnits);
@@ -142,10 +142,10 @@ export class ExchangeWrapper extends ContractWrapper {
assert.isBoolean('shouldCheckTransfer', shouldCheckTransfer);
await assert.isSenderAddressAsync('takerAddress', takerAddress, this.web3Wrapper);
- const exchangeInstance = await this.getExchangeContractAsync();
- await this.validateFillOrderAndThrowIfInvalidAsync(signedOrder, takerTokenFillAmount, takerAddress);
+ const exchangeInstance = await this._getExchangeContractAsync();
+ await this._validateFillOrderAndThrowIfInvalidAsync(signedOrder, takerTokenFillAmount, takerAddress);
- const [orderAddresses, orderValues] = ExchangeWrapper.getOrderAddressesAndValues(signedOrder);
+ const [orderAddresses, orderValues] = ExchangeWrapper._getOrderAddressesAndValues(signedOrder);
const gas = await exchangeInstance.fill.estimateGas(
orderAddresses,
@@ -172,7 +172,7 @@ export class ExchangeWrapper extends ContractWrapper {
gas,
},
);
- this.throwErrorLogsAsErrors(response.logs);
+ this._throwErrorLogsAsErrors(response.logs);
}
/**
* Sequentially and atomically fills signedOrders up to the specified takerTokenFillAmount.
@@ -198,7 +198,7 @@ export class ExchangeWrapper extends ContractWrapper {
assert.doesConformToSchema('signedOrders', signedOrders, signedOrdersSchema);
await assert.isSenderAddressAsync('takerAddress', takerAddress, this.web3Wrapper);
for (const signedOrder of signedOrders) {
- await this.validateFillOrderAndThrowIfInvalidAsync(
+ await this._validateFillOrderAndThrowIfInvalidAsync(
signedOrder, takerTokenFillAmount, takerAddress);
}
if (_.isEmpty(signedOrders)) {
@@ -207,7 +207,7 @@ export class ExchangeWrapper extends ContractWrapper {
const orderAddressesValuesAndSignatureArray = _.map(signedOrders, signedOrder => {
return [
- ...ExchangeWrapper.getOrderAddressesAndValues(signedOrder),
+ ...ExchangeWrapper._getOrderAddressesAndValues(signedOrder),
signedOrder.ecSignature.v,
signedOrder.ecSignature.r,
signedOrder.ecSignature.s,
@@ -218,7 +218,7 @@ export class ExchangeWrapper extends ContractWrapper {
orderAddressesValuesAndSignatureArray,
);
- const exchangeInstance = await this.getExchangeContractAsync();
+ const exchangeInstance = await this._getExchangeContractAsync();
const gas = await exchangeInstance.fillUpTo.estimateGas(
orderAddressesArray,
orderValuesArray,
@@ -244,7 +244,7 @@ export class ExchangeWrapper extends ContractWrapper {
gas,
},
);
- this.throwErrorLogsAsErrors(response.logs);
+ this._throwErrorLogsAsErrors(response.logs);
}
/**
* Batch version of fillOrderAsync.
@@ -265,7 +265,7 @@ export class ExchangeWrapper extends ContractWrapper {
await assert.isSenderAddressAsync('takerAddress', takerAddress, this.web3Wrapper);
assert.doesConformToSchema('orderFillRequests', orderFillRequests, orderFillRequestsSchema);
for (const orderFillRequest of orderFillRequests) {
- await this.validateFillOrderAndThrowIfInvalidAsync(
+ await this._validateFillOrderAndThrowIfInvalidAsync(
orderFillRequest.signedOrder, orderFillRequest.takerTokenFillAmount, takerAddress);
}
if (_.isEmpty(orderFillRequests)) {
@@ -274,7 +274,7 @@ export class ExchangeWrapper extends ContractWrapper {
const orderAddressesValuesAmountsAndSignatureArray = _.map(orderFillRequests, orderFillRequest => {
return [
- ...ExchangeWrapper.getOrderAddressesAndValues(orderFillRequest.signedOrder),
+ ...ExchangeWrapper._getOrderAddressesAndValues(orderFillRequest.signedOrder),
orderFillRequest.takerTokenFillAmount,
orderFillRequest.signedOrder.ecSignature.v,
orderFillRequest.signedOrder.ecSignature.r,
@@ -286,7 +286,7 @@ export class ExchangeWrapper extends ContractWrapper {
orderAddressesValuesAmountsAndSignatureArray,
);
- const exchangeInstance = await this.getExchangeContractAsync();
+ const exchangeInstance = await this._getExchangeContractAsync();
const gas = await exchangeInstance.batchFill.estimateGas(
orderAddressesArray,
orderValuesArray,
@@ -312,7 +312,7 @@ export class ExchangeWrapper extends ContractWrapper {
gas,
},
);
- this.throwErrorLogsAsErrors(response.logs);
+ this._throwErrorLogsAsErrors(response.logs);
}
/**
* Attempts to fill a specific amount of an order. If the entire amount specified cannot be filled,
@@ -329,13 +329,13 @@ export class ExchangeWrapper extends ContractWrapper {
assert.isBigNumber('takerTokenFillAmount', takerTokenFillAmount);
await assert.isSenderAddressAsync('takerAddress', takerAddress, this.web3Wrapper);
- const exchangeInstance = await this.getExchangeContractAsync();
- await this.validateFillOrderAndThrowIfInvalidAsync(signedOrder, takerTokenFillAmount, takerAddress);
+ const exchangeInstance = await this._getExchangeContractAsync();
+ await this._validateFillOrderAndThrowIfInvalidAsync(signedOrder, takerTokenFillAmount, takerAddress);
- await this.validateFillOrKillOrderAndThrowIfInvalidAsync(signedOrder, exchangeInstance.address,
+ await this._validateFillOrKillOrderAndThrowIfInvalidAsync(signedOrder, exchangeInstance.address,
takerTokenFillAmount);
- const [orderAddresses, orderValues] = ExchangeWrapper.getOrderAddressesAndValues(signedOrder);
+ const [orderAddresses, orderValues] = ExchangeWrapper._getOrderAddressesAndValues(signedOrder);
const gas = await exchangeInstance.fillOrKill.estimateGas(
orderAddresses,
@@ -360,7 +360,7 @@ export class ExchangeWrapper extends ContractWrapper {
gas,
},
);
- this.throwErrorLogsAsErrors(response.logs);
+ this._throwErrorLogsAsErrors(response.logs);
}
/**
* Batch version of fillOrKill. Allows a taker to specify a batch of orders that will either be atomically
@@ -373,15 +373,15 @@ export class ExchangeWrapper extends ContractWrapper {
takerAddress: string): Promise<void> {
await assert.isSenderAddressAsync('takerAddress', takerAddress, this.web3Wrapper);
assert.doesConformToSchema('orderFillOrKillRequests', orderFillOrKillRequests, orderFillOrKillRequestsSchema);
- const exchangeInstance = await this.getExchangeContractAsync();
+ const exchangeInstance = await this._getExchangeContractAsync();
for (const request of orderFillOrKillRequests) {
- await this.validateFillOrKillOrderAndThrowIfInvalidAsync(request.signedOrder, exchangeInstance.address,
+ await this._validateFillOrKillOrderAndThrowIfInvalidAsync(request.signedOrder, exchangeInstance.address,
request.fillTakerAmount);
}
const orderAddressesValuesAndTakerTokenFillAmounts = _.map(orderFillOrKillRequests, request => {
return [
- ...ExchangeWrapper.getOrderAddressesAndValues(request.signedOrder),
+ ...ExchangeWrapper._getOrderAddressesAndValues(request.signedOrder),
request.fillTakerAmount,
request.signedOrder.ecSignature.v,
request.signedOrder.ecSignature.r,
@@ -416,7 +416,7 @@ export class ExchangeWrapper extends ContractWrapper {
gas,
},
);
- this.throwErrorLogsAsErrors(response.logs);
+ this._throwErrorLogsAsErrors(response.logs);
}
/**
* Cancel a given fill amount of an order. Cancellations are cumulative.
@@ -430,10 +430,10 @@ export class ExchangeWrapper extends ContractWrapper {
assert.isBigNumber('takerTokenCancelAmount', takerTokenCancelAmount);
await assert.isSenderAddressAsync('order.maker', order.maker, this.web3Wrapper);
- const exchangeInstance = await this.getExchangeContractAsync();
- await this.validateCancelOrderAndThrowIfInvalidAsync(order, takerTokenCancelAmount);
+ const exchangeInstance = await this._getExchangeContractAsync();
+ await this._validateCancelOrderAndThrowIfInvalidAsync(order, takerTokenCancelAmount);
- const [orderAddresses, orderValues] = ExchangeWrapper.getOrderAddressesAndValues(order);
+ const [orderAddresses, orderValues] = ExchangeWrapper._getOrderAddressesAndValues(order);
const gas = await exchangeInstance.cancel.estimateGas(
orderAddresses,
orderValues,
@@ -451,7 +451,7 @@ export class ExchangeWrapper extends ContractWrapper {
gas,
},
);
- this.throwErrorLogsAsErrors(response.logs);
+ this._throwErrorLogsAsErrors(response.logs);
}
/**
* Batch version of cancelOrderAsync. Atomically cancels multiple orders in a single transaction.
@@ -467,17 +467,17 @@ export class ExchangeWrapper extends ContractWrapper {
assert.doesConformToSchema('orderCancellationRequests', orderCancellationRequests,
orderCancellationRequestsSchema);
for (const cancellationRequest of orderCancellationRequests) {
- await this.validateCancelOrderAndThrowIfInvalidAsync(
+ await this._validateCancelOrderAndThrowIfInvalidAsync(
cancellationRequest.order, cancellationRequest.takerTokenCancelAmount,
);
}
if (_.isEmpty(orderCancellationRequests)) {
return; // no-op
}
- const exchangeInstance = await this.getExchangeContractAsync();
+ const exchangeInstance = await this._getExchangeContractAsync();
const orderAddressesValuesAndTakerTokenCancelAmounts = _.map(orderCancellationRequests, cancellationRequest => {
return [
- ...ExchangeWrapper.getOrderAddressesAndValues(cancellationRequest.order),
+ ...ExchangeWrapper._getOrderAddressesAndValues(cancellationRequest.order),
cancellationRequest.takerTokenCancelAmount,
];
});
@@ -501,7 +501,7 @@ export class ExchangeWrapper extends ContractWrapper {
gas,
},
);
- this.throwErrorLogsAsErrors(response.logs);
+ this._throwErrorLogsAsErrors(response.logs);
}
/**
* Subscribe to an event type emitted by the Exchange smart contract
@@ -514,7 +514,7 @@ export class ExchangeWrapper extends ContractWrapper {
public async subscribeAsync(eventName: ExchangeEvents, subscriptionOpts: SubscriptionOpts,
indexFilterValues: IndexFilterValues, callback: EventCallback):
Promise<void> {
- const exchangeContract = await this.getExchangeContractAsync();
+ const exchangeContract = await this._getExchangeContractAsync();
let createLogEvent: CreateContractEvent;
switch (eventName) {
case ExchangeEvents.LogFill:
@@ -533,15 +533,15 @@ export class ExchangeWrapper extends ContractWrapper {
const logEventObj: ContractEventObj = createLogEvent(indexFilterValues, subscriptionOpts);
logEventObj.watch(callback);
- this.exchangeLogEventObjs.push(logEventObj);
+ this._exchangeLogEventObjs.push(logEventObj);
}
- private async isValidSignatureUsingContractCallAsync(dataHex: string, ecSignature: ECSignature,
- signerAddressHex: string): Promise<boolean> {
+ private async _isValidSignatureUsingContractCallAsync(dataHex: string, ecSignature: ECSignature,
+ signerAddressHex: string): Promise<boolean> {
assert.isHexString('dataHex', dataHex);
assert.doesConformToSchema('ecSignature', ecSignature, ecSignatureSchema);
assert.isETHAddressHex('signerAddressHex', signerAddressHex);
- const exchangeInstance = await this.getExchangeContractAsync();
+ const exchangeInstance = await this._getExchangeContractAsync();
const isValidSignature = await exchangeInstance.isValidSignature.call(
signerAddressHex,
@@ -552,27 +552,27 @@ export class ExchangeWrapper extends ContractWrapper {
);
return isValidSignature;
}
- private async getOrderHashHexAsync(order: Order|SignedOrder): Promise<string> {
- const exchangeInstance = await this.getExchangeContractAsync();
+ private async _getOrderHashHexAsync(order: Order|SignedOrder): Promise<string> {
+ const exchangeInstance = await this._getExchangeContractAsync();
const orderHashHex = utils.getOrderHashHex(order, exchangeInstance.address);
return orderHashHex;
}
- private async getOrderHashHexUsingContractCallAsync(order: Order|SignedOrder): Promise<string> {
- const exchangeInstance = await this.getExchangeContractAsync();
- const [orderAddresses, orderValues] = ExchangeWrapper.getOrderAddressesAndValues(order);
+ private async _getOrderHashHexUsingContractCallAsync(order: Order|SignedOrder): Promise<string> {
+ const exchangeInstance = await this._getExchangeContractAsync();
+ const [orderAddresses, orderValues] = ExchangeWrapper._getOrderAddressesAndValues(order);
const orderHashHex = await exchangeInstance.getOrderHash.call(orderAddresses, orderValues);
return orderHashHex;
}
- private async stopWatchingExchangeLogEventsAsync() {
- const stopWatchingPromises = _.map(this.exchangeLogEventObjs, logEventObj => {
+ private async _stopWatchingExchangeLogEventsAsync() {
+ const stopWatchingPromises = _.map(this._exchangeLogEventObjs, logEventObj => {
return promisify(logEventObj.stopWatching, logEventObj)();
});
await Promise.all(stopWatchingPromises);
- this.exchangeLogEventObjs = [];
+ this._exchangeLogEventObjs = [];
}
- private async validateFillOrderAndThrowIfInvalidAsync(signedOrder: SignedOrder,
- fillTakerAmount: BigNumber.BigNumber,
- senderAddress: string): Promise<void> {
+ private async _validateFillOrderAndThrowIfInvalidAsync(signedOrder: SignedOrder,
+ fillTakerAmount: BigNumber.BigNumber,
+ senderAddress: string): Promise<void> {
if (fillTakerAmount.eq(0)) {
throw new Error(ExchangeContractErrs.ORDER_REMAINING_FILL_AMOUNT_ZERO);
}
@@ -583,23 +583,23 @@ export class ExchangeWrapper extends ContractWrapper {
if (signedOrder.expirationUnixTimestampSec.lessThan(currentUnixTimestampSec)) {
throw new Error(ExchangeContractErrs.ORDER_FILL_EXPIRED);
}
- const zrxTokenAddress = await this.getZRXTokenAddressAsync();
- await this.validateFillOrderBalancesAndAllowancesAndThrowIfInvalidAsync(signedOrder, fillTakerAmount,
+ const zrxTokenAddress = await this._getZRXTokenAddressAsync();
+ await this._validateFillOrderBalancesAndAllowancesAndThrowIfInvalidAsync(signedOrder, fillTakerAmount,
senderAddress, zrxTokenAddress);
- const wouldRoundingErrorOccur = await this.isRoundingErrorAsync(
+ const wouldRoundingErrorOccur = await this._isRoundingErrorAsync(
signedOrder.takerTokenAmount, fillTakerAmount, signedOrder.makerTokenAmount,
);
if (wouldRoundingErrorOccur) {
throw new Error(ExchangeContractErrs.ORDER_FILL_ROUNDING_ERROR);
}
}
- private async validateCancelOrderAndThrowIfInvalidAsync(
+ private async _validateCancelOrderAndThrowIfInvalidAsync(
order: Order, takerTokenCancelAmount: BigNumber.BigNumber): Promise<void> {
if (takerTokenCancelAmount.eq(0)) {
throw new Error(ExchangeContractErrs.ORDER_CANCEL_AMOUNT_ZERO);
}
- const orderHash = await this.getOrderHashHexAsync(order);
+ const orderHash = await this._getOrderHashHexAsync(order);
const unavailableAmount = await this.getUnavailableTakerAmountAsync(orderHash);
if (order.takerTokenAmount.minus(unavailableAmount).eq(0)) {
throw new Error(ExchangeContractErrs.ORDER_ALREADY_CANCELLED_OR_FILLED);
@@ -609,9 +609,9 @@ export class ExchangeWrapper extends ContractWrapper {
throw new Error(ExchangeContractErrs.ORDER_CANCEL_EXPIRED);
}
}
- private async validateFillOrKillOrderAndThrowIfInvalidAsync(signedOrder: SignedOrder,
- exchangeAddress: string,
- fillTakerAmount: BigNumber.BigNumber) {
+ private async _validateFillOrKillOrderAndThrowIfInvalidAsync(signedOrder: SignedOrder,
+ exchangeAddress: string,
+ fillTakerAmount: BigNumber.BigNumber) {
// Check that fillValue available >= fillTakerAmount
const orderHashHex = utils.getOrderHashHex(signedOrder, exchangeAddress);
const unavailableTakerAmount = await this.getUnavailableTakerAmountAsync(orderHashHex);
@@ -629,17 +629,18 @@ export class ExchangeWrapper extends ContractWrapper {
* TODO: Throw errors before calling the smart contract for these edge-cases in order to minimize
* the callers gas costs.
*/
- private async validateFillOrderBalancesAndAllowancesAndThrowIfInvalidAsync(signedOrder: SignedOrder,
- fillTakerAmount: BigNumber.BigNumber,
- senderAddress: string,
- zrxTokenAddress: string): Promise<void> {
+ private async _validateFillOrderBalancesAndAllowancesAndThrowIfInvalidAsync(signedOrder: SignedOrder,
+ fillTakerAmount: BigNumber.BigNumber,
+ senderAddress: string,
+ zrxTokenAddress: string,
+ ): Promise<void> {
- const makerBalance = await this.tokenWrapper.getBalanceAsync(signedOrder.makerTokenAddress,
+ const makerBalance = await this._tokenWrapper.getBalanceAsync(signedOrder.makerTokenAddress,
signedOrder.maker);
- const takerBalance = await this.tokenWrapper.getBalanceAsync(signedOrder.takerTokenAddress, senderAddress);
- const makerAllowance = await this.tokenWrapper.getProxyAllowanceAsync(signedOrder.makerTokenAddress,
+ const takerBalance = await this._tokenWrapper.getBalanceAsync(signedOrder.takerTokenAddress, senderAddress);
+ const makerAllowance = await this._tokenWrapper.getProxyAllowanceAsync(signedOrder.makerTokenAddress,
signedOrder.maker);
- const takerAllowance = await this.tokenWrapper.getProxyAllowanceAsync(signedOrder.takerTokenAddress,
+ const takerAllowance = await this._tokenWrapper.getProxyAllowanceAsync(signedOrder.takerTokenAddress,
senderAddress);
// exchangeRate is the price of one maker token denominated in taker tokens
@@ -659,12 +660,12 @@ export class ExchangeWrapper extends ContractWrapper {
throw new Error(ExchangeContractErrs.INSUFFICIENT_MAKER_ALLOWANCE);
}
- const makerFeeBalance = await this.tokenWrapper.getBalanceAsync(zrxTokenAddress,
+ const makerFeeBalance = await this._tokenWrapper.getBalanceAsync(zrxTokenAddress,
signedOrder.maker);
- const takerFeeBalance = await this.tokenWrapper.getBalanceAsync(zrxTokenAddress, senderAddress);
- const makerFeeAllowance = await this.tokenWrapper.getProxyAllowanceAsync(zrxTokenAddress,
+ const takerFeeBalance = await this._tokenWrapper.getBalanceAsync(zrxTokenAddress, senderAddress);
+ const makerFeeAllowance = await this._tokenWrapper.getProxyAllowanceAsync(zrxTokenAddress,
signedOrder.maker);
- const takerFeeAllowance = await this.tokenWrapper.getProxyAllowanceAsync(zrxTokenAddress,
+ const takerFeeAllowance = await this._tokenWrapper.getProxyAllowanceAsync(zrxTokenAddress,
senderAddress);
if (signedOrder.takerFee.greaterThan(takerFeeBalance)) {
@@ -680,34 +681,34 @@ export class ExchangeWrapper extends ContractWrapper {
throw new Error(ExchangeContractErrs.INSUFFICIENT_MAKER_FEE_ALLOWANCE);
}
}
- private throwErrorLogsAsErrors(logs: ContractEvent[]): void {
+ private _throwErrorLogsAsErrors(logs: ContractEvent[]): void {
const errEvent = _.find(logs, {event: 'LogError'});
if (!_.isUndefined(errEvent)) {
const errCode = errEvent.args.errorId.toNumber();
- const errMessage = this.exchangeContractErrCodesToMsg[errCode];
+ const errMessage = this._exchangeContractErrCodesToMsg[errCode];
throw new Error(errMessage);
}
}
- private async isRoundingErrorAsync(takerTokenAmount: BigNumber.BigNumber,
- fillTakerAmount: BigNumber.BigNumber,
- makerTokenAmount: BigNumber.BigNumber): Promise<boolean> {
+ private async _isRoundingErrorAsync(takerTokenAmount: BigNumber.BigNumber,
+ fillTakerAmount: BigNumber.BigNumber,
+ makerTokenAmount: BigNumber.BigNumber): Promise<boolean> {
await assert.isUserAddressAvailableAsync(this.web3Wrapper);
- const exchangeInstance = await this.getExchangeContractAsync();
+ const exchangeInstance = await this._getExchangeContractAsync();
const isRoundingError = await exchangeInstance.isRoundingError.call(
takerTokenAmount, fillTakerAmount, makerTokenAmount,
);
return isRoundingError;
}
- private async getExchangeContractAsync(): Promise<ExchangeContract> {
- if (!_.isUndefined(this.exchangeContractIfExists)) {
- return this.exchangeContractIfExists;
+ private async _getExchangeContractAsync(): Promise<ExchangeContract> {
+ if (!_.isUndefined(this._exchangeContractIfExists)) {
+ return this._exchangeContractIfExists;
}
- const contractInstance = await this.instantiateContractIfExistsAsync((ExchangeArtifacts as any));
- this.exchangeContractIfExists = contractInstance as ExchangeContract;
- return this.exchangeContractIfExists;
+ const contractInstance = await this._instantiateContractIfExistsAsync((ExchangeArtifacts as any));
+ this._exchangeContractIfExists = contractInstance as ExchangeContract;
+ return this._exchangeContractIfExists;
}
- private async getZRXTokenAddressAsync(): Promise<string> {
- const exchangeInstance = await this.getExchangeContractAsync();
+ private async _getZRXTokenAddressAsync(): Promise<string> {
+ const exchangeInstance = await this._getExchangeContractAsync();
return exchangeInstance.ZRX.call();
}
}
diff --git a/src/contract_wrappers/token_registry_wrapper.ts b/src/contract_wrappers/token_registry_wrapper.ts
index 96346a7a4..ab0218777 100644
--- a/src/contract_wrappers/token_registry_wrapper.ts
+++ b/src/contract_wrappers/token_registry_wrapper.ts
@@ -6,19 +6,19 @@ import {ContractWrapper} from './contract_wrapper';
import * as TokenRegistryArtifacts from '../artifacts/TokenRegistry.json';
export class TokenRegistryWrapper extends ContractWrapper {
- private tokenRegistryContractIfExists?: TokenRegistryContract;
+ private _tokenRegistryContractIfExists?: TokenRegistryContract;
constructor(web3Wrapper: Web3Wrapper) {
super(web3Wrapper);
}
public invalidateContractInstance(): void {
- delete this.tokenRegistryContractIfExists;
+ delete this._tokenRegistryContractIfExists;
}
/**
* Retrieves all the tokens currently listed in the Token Registry smart contract
* @return An array of JS objects that conform to the Token interface.
*/
public async getTokensAsync(): Promise<Token[]> {
- const tokenRegistryContract = await this.getTokenRegistryContractAsync();
+ const tokenRegistryContract = await this._getTokenRegistryContractAsync();
const addresses = await tokenRegistryContract.getTokenAddresses.call();
const tokenMetadataPromises: Array<Promise<TokenMetadata>> = _.map(
@@ -37,12 +37,12 @@ export class TokenRegistryWrapper extends ContractWrapper {
});
return tokens;
}
- private async getTokenRegistryContractAsync(): Promise<TokenRegistryContract> {
- if (!_.isUndefined(this.tokenRegistryContractIfExists)) {
- return this.tokenRegistryContractIfExists;
+ private async _getTokenRegistryContractAsync(): Promise<TokenRegistryContract> {
+ if (!_.isUndefined(this._tokenRegistryContractIfExists)) {
+ return this._tokenRegistryContractIfExists;
}
- const contractInstance = await this.instantiateContractIfExistsAsync((TokenRegistryArtifacts as any));
- this.tokenRegistryContractIfExists = contractInstance as TokenRegistryContract;
- return this.tokenRegistryContractIfExists;
+ const contractInstance = await this._instantiateContractIfExistsAsync((TokenRegistryArtifacts as any));
+ this._tokenRegistryContractIfExists = contractInstance as TokenRegistryContract;
+ return this._tokenRegistryContractIfExists;
}
}
diff --git a/src/contract_wrappers/token_wrapper.ts b/src/contract_wrappers/token_wrapper.ts
index bb79cac47..b0101c0da 100644
--- a/src/contract_wrappers/token_wrapper.ts
+++ b/src/contract_wrappers/token_wrapper.ts
@@ -11,13 +11,13 @@ import {TokenContract, ZeroExError} from '../types';
const ALLOWANCE_TO_ZERO_GAS_AMOUNT = 45730;
export class TokenWrapper extends ContractWrapper {
- private tokenContractsByAddress: {[address: string]: TokenContract};
+ private _tokenContractsByAddress: {[address: string]: TokenContract};
constructor(web3Wrapper: Web3Wrapper) {
super(web3Wrapper);
- this.tokenContractsByAddress = {};
+ this._tokenContractsByAddress = {};
}
public invalidateContractInstances() {
- this.tokenContractsByAddress = {};
+ this._tokenContractsByAddress = {};
}
/**
* Retrieves an owner's ERC20 token balance.
@@ -29,7 +29,7 @@ export class TokenWrapper extends ContractWrapper {
assert.isETHAddressHex('tokenAddress', tokenAddress);
await assert.isUserAddressAvailableAsync(this.web3Wrapper);
- const tokenContract = await this.getTokenContractAsync(tokenAddress);
+ const tokenContract = await this._getTokenContractAsync(tokenAddress);
let balance = await tokenContract.balanceOf.call(ownerAddress);
// Wrap BigNumbers returned from web3 with our own (later) version of BigNumber
balance = new BigNumber(balance);
@@ -51,7 +51,7 @@ export class TokenWrapper extends ContractWrapper {
assert.isETHAddressHex('tokenAddress', tokenAddress);
assert.isBigNumber('amountInBaseUnits', amountInBaseUnits);
- const tokenContract = await this.getTokenContractAsync(tokenAddress);
+ const tokenContract = await this._getTokenContractAsync(tokenAddress);
// Hack: for some reason default estimated gas amount causes `base fee exceeds gas limit` exception
// on testrpc. Probably related to https://github.com/ethereumjs/testrpc/issues/294
// TODO: Debug issue in testrpc and submit a PR, then remove this hack
@@ -74,7 +74,7 @@ export class TokenWrapper extends ContractWrapper {
assert.isETHAddressHex('tokenAddress', tokenAddress);
await assert.isUserAddressAvailableAsync(this.web3Wrapper);
- const tokenContract = await this.getTokenContractAsync(tokenAddress);
+ const tokenContract = await this._getTokenContractAsync(tokenAddress);
let allowanceInBaseUnits = await tokenContract.allowance.call(ownerAddress, spenderAddress);
// Wrap BigNumbers returned from web3 with our own (later) version of BigNumber
allowanceInBaseUnits = new BigNumber(allowanceInBaseUnits);
@@ -89,7 +89,7 @@ export class TokenWrapper extends ContractWrapper {
assert.isETHAddressHex('ownerAddress', ownerAddress);
assert.isETHAddressHex('tokenAddress', tokenAddress);
- const proxyAddress = await this.getProxyAddressAsync();
+ const proxyAddress = await this._getProxyAddressAsync();
const allowanceInBaseUnits = await this.getAllowanceAsync(tokenAddress, ownerAddress, proxyAddress);
return allowanceInBaseUnits;
}
@@ -107,7 +107,7 @@ export class TokenWrapper extends ContractWrapper {
assert.isETHAddressHex('tokenAddress', tokenAddress);
assert.isBigNumber('amountInBaseUnits', amountInBaseUnits);
- const proxyAddress = await this.getProxyAddressAsync();
+ const proxyAddress = await this._getProxyAddressAsync();
await this.setAllowanceAsync(tokenAddress, ownerAddress, proxyAddress, amountInBaseUnits);
}
/**
@@ -124,7 +124,7 @@ export class TokenWrapper extends ContractWrapper {
assert.isETHAddressHex('toAddress', toAddress);
assert.isBigNumber('amountInBaseUnits', amountInBaseUnits);
- const tokenContract = await this.getTokenContractAsync(tokenAddress);
+ const tokenContract = await this._getTokenContractAsync(tokenAddress);
const fromAddressBalance = await this.getBalanceAsync(tokenAddress, fromAddress);
if (fromAddressBalance.lessThan(amountInBaseUnits)) {
@@ -155,7 +155,7 @@ export class TokenWrapper extends ContractWrapper {
await assert.isSenderAddressAsync('senderAddress', senderAddress, this.web3Wrapper);
assert.isBigNumber('amountInBaseUnits', amountInBaseUnits);
- const tokenContract = await this.getTokenContractAsync(tokenAddress);
+ const tokenContract = await this._getTokenContractAsync(tokenAddress);
const fromAddressAllowance = await this.getAllowanceAsync(tokenAddress, fromAddress, senderAddress);
if (fromAddressAllowance.lessThan(amountInBaseUnits)) {
@@ -171,17 +171,17 @@ export class TokenWrapper extends ContractWrapper {
from: senderAddress,
});
}
- private async getTokenContractAsync(tokenAddress: string): Promise<TokenContract> {
- let tokenContract = this.tokenContractsByAddress[tokenAddress];
+ private async _getTokenContractAsync(tokenAddress: string): Promise<TokenContract> {
+ let tokenContract = this._tokenContractsByAddress[tokenAddress];
if (!_.isUndefined(tokenContract)) {
return tokenContract;
}
- const contractInstance = await this.instantiateContractIfExistsAsync((TokenArtifacts as any), tokenAddress);
+ const contractInstance = await this._instantiateContractIfExistsAsync((TokenArtifacts as any), tokenAddress);
tokenContract = contractInstance as TokenContract;
- this.tokenContractsByAddress[tokenAddress] = tokenContract;
+ this._tokenContractsByAddress[tokenAddress] = tokenContract;
return tokenContract;
}
- private async getProxyAddressAsync() {
+ private async _getProxyAddressAsync() {
const networkIdIfExists = await this.web3Wrapper.getNetworkIdIfExistsAsync();
const proxyNetworkConfigsIfExists = _.isUndefined(networkIdIfExists) ?
undefined :
diff --git a/test/0x.js_test.ts b/test/0x.js_test.ts
index 1349d6360..3a1f8514e 100644
--- a/test/0x.js_test.ts
+++ b/test/0x.js_test.ts
@@ -19,8 +19,8 @@ describe('ZeroEx library', () => {
const web3 = web3Factory.create();
const zeroEx = new ZeroEx(web3);
// Instantiate the contract instances with the current provider
- await (zeroEx.exchange as any).getExchangeContractAsync();
- await (zeroEx.tokenRegistry as any).getTokenRegistryContractAsync();
+ await (zeroEx.exchange as any)._getExchangeContractAsync();
+ await (zeroEx.tokenRegistry as any)._getTokenRegistryContractAsync();
expect((zeroEx.exchange as any).exchangeContractIfExists).to.not.be.undefined();
expect((zeroEx.tokenRegistry as any).tokenRegistryContractIfExists).to.not.be.undefined();
@@ -57,14 +57,14 @@ describe('ZeroEx library', () => {
it('should return false if the data doesn\'t pertain to the signature & address', async () => {
expect(ZeroEx.isValidSignature('0x0', signature, address)).to.be.false();
return expect(
- (zeroEx.exchange as any).isValidSignatureUsingContractCallAsync('0x0', signature, address),
+ (zeroEx.exchange as any)._isValidSignatureUsingContractCallAsync('0x0', signature, address),
).to.become(false);
});
it('should return false if the address doesn\'t pertain to the signature & data', async () => {
const validUnrelatedAddress = '0x8b0292B11a196601eD2ce54B665CaFEca0347D42';
expect(ZeroEx.isValidSignature(dataHex, signature, validUnrelatedAddress)).to.be.false();
return expect(
- (zeroEx.exchange as any).isValidSignatureUsingContractCallAsync(dataHex, signature,
+ (zeroEx.exchange as any)._isValidSignatureUsingContractCallAsync(dataHex, signature,
validUnrelatedAddress),
).to.become(false);
});
@@ -72,14 +72,14 @@ describe('ZeroEx library', () => {
const wrongSignature = _.assign({}, signature, {v: 28});
expect(ZeroEx.isValidSignature(dataHex, wrongSignature, address)).to.be.false();
return expect(
- (zeroEx.exchange as any).isValidSignatureUsingContractCallAsync(dataHex, wrongSignature, address),
+ (zeroEx.exchange as any)._isValidSignatureUsingContractCallAsync(dataHex, wrongSignature, address),
).to.become(false);
});
it('should return true if the signature does pertain to the dataHex & address', async () => {
const isValidSignatureLocal = ZeroEx.isValidSignature(dataHex, signature, address);
expect(isValidSignatureLocal).to.be.true();
const isValidSignatureOnContract = await (zeroEx.exchange as any)
- .isValidSignatureUsingContractCallAsync(dataHex, signature, address);
+ ._isValidSignatureUsingContractCallAsync(dataHex, signature, address);
return expect(isValidSignatureOnContract).to.be.true();
});
});
diff --git a/test/exchange_wrapper_test.ts b/test/exchange_wrapper_test.ts
index 1b97d7b05..633fa3c5d 100644
--- a/test/exchange_wrapper_test.ts
+++ b/test/exchange_wrapper_test.ts
@@ -618,7 +618,7 @@ describe('ExchangeWrapper', () => {
);
});
afterEach(async () => {
- await (zeroEx.exchange as any).stopWatchingExchangeLogEventsAsync();
+ await (zeroEx.exchange as any)._stopWatchingExchangeLogEventsAsync();
});
// Hack: Mocha does not allow a test to be both async and have a `done` callback
// Since we need to await the receipt of the event in the `subscribeAsync` callback,
@@ -705,7 +705,7 @@ describe('ExchangeWrapper', () => {
);
const orderHash = await zeroEx.getOrderHashHexAsync(signedOrder);
const orderHashFromContract = await (zeroEx.exchange as any)
- .getOrderHashHexUsingContractCallAsync(signedOrder);
+ ._getOrderHashHexUsingContractCallAsync(signedOrder);
expect(orderHash).to.equal(orderHashFromContract);
});
});
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-26 15:00:35 +0800