aboutsummaryrefslogtreecommitdiffstats
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/0x.js.ts26
-rw-r--r--src/contract_wrappers/contract_wrapper.ts12
-rw-r--r--src/contract_wrappers/exchange_wrapper.ts199
-rw-r--r--src/contract_wrappers/token_registry_wrapper.ts18
-rw-r--r--src/contract_wrappers/token_wrapper.ts44
5 files changed, 150 insertions, 149 deletions
diff --git a/src/0x.js.ts b/src/0x.js.ts
index b641739ac..f01c918d6 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 `data` with the private key corresponding to the `signerAddress` 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(orderHash: string, signerAddress: string): Promise<ECSignature> {
assert.isHexString('orderHash', orderHash);
- 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..b9426849a 100644
--- a/src/contract_wrappers/contract_wrapper.ts
+++ b/src/contract_wrappers/contract_wrapper.ts
@@ -5,16 +5,16 @@ import {ZeroExError} from '../types';
import {utils} from '../utils/utils';
export class ContractWrapper {
- protected web3Wrapper: Web3Wrapper;
+ protected _web3Wrapper: Web3Wrapper;
constructor(web3Wrapper: Web3Wrapper) {
- this.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();
+ const providerObj = this._web3Wrapper.getCurrentProvider();
c.setProvider(providerObj);
- const networkIdIfExists = await this.web3Wrapper.getNetworkIdIfExistsAsync();
+ const networkIdIfExists = await this._web3Wrapper.getNetworkIdIfExistsAsync();
const artifactNetworkConfigs = _.isUndefined(networkIdIfExists) ?
undefined :
artifact.networks[networkIdIfExists];
@@ -26,7 +26,7 @@ export class ContractWrapper {
}
if (!_.isUndefined(contractAddress)) {
- const doesContractExist = await this.web3Wrapper.doesContractExistAtAddressAsync(contractAddress);
+ const doesContractExist = await this._web3Wrapper.doesContractExistAtAddressAsync(contractAddress);
if (!doesContractExist) {
throw new Error(ZeroExError.CONTRACT_DOES_NOT_EXIST);
}
diff --git a/src/contract_wrappers/exchange_wrapper.ts b/src/contract_wrappers/exchange_wrapper.ts
index 589dfb1cc..a08901004 100644
--- a/src/contract_wrappers/exchange_wrapper.ts
+++ b/src/contract_wrappers/exchange_wrapper.ts
@@ -38,7 +38,7 @@ import {TokenWrapper} from './token_wrapper';
import {decorators} from '../utils/decorators';
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,
@@ -46,10 +46,10 @@ 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,
@@ -69,12 +69,12 @@ 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
@@ -87,7 +87,7 @@ export class ExchangeWrapper extends ContractWrapper {
public async getUnavailableTakerAmountAsync(orderHash: string): Promise<BigNumber.BigNumber> {
assert.isValidOrderHash('orderHash', orderHash);
- const exchangeContract = await this.getExchangeContractAsync();
+ const exchangeContract = await this._getExchangeContractAsync();
let unavailableAmountInBaseUnits = await exchangeContract.getUnavailableValueT.call(orderHash);
// Wrap BigNumbers returned from web3 with our own (later) version of BigNumber
unavailableAmountInBaseUnits = new BigNumber(unavailableAmountInBaseUnits);
@@ -101,7 +101,7 @@ export class ExchangeWrapper extends ContractWrapper {
public async getFilledTakerAmountAsync(orderHash: string): Promise<BigNumber.BigNumber> {
assert.isValidOrderHash('orderHash', orderHash);
- const exchangeContract = await this.getExchangeContractAsync();
+ const exchangeContract = await this._getExchangeContractAsync();
let fillAmountInBaseUnits = await exchangeContract.filled.call(orderHash);
// Wrap BigNumbers returned from web3 with our own (later) version of BigNumber
fillAmountInBaseUnits = new BigNumber(fillAmountInBaseUnits);
@@ -116,7 +116,7 @@ export class ExchangeWrapper extends ContractWrapper {
public async getCanceledTakerAmountAsync(orderHash: string): Promise<BigNumber.BigNumber> {
assert.isValidOrderHash('orderHash', orderHash);
- const exchangeContract = await this.getExchangeContractAsync();
+ const exchangeContract = await this._getExchangeContractAsync();
let cancelledAmountInBaseUnits = await exchangeContract.cancelled.call(orderHash);
// Wrap BigNumbers returned from web3 with our own (later) version of BigNumber
cancelledAmountInBaseUnits = new BigNumber(cancelledAmountInBaseUnits);
@@ -142,12 +142,12 @@ export class ExchangeWrapper extends ContractWrapper {
assert.doesConformToSchema('signedOrder', signedOrder, signedOrderSchema);
assert.isBigNumber('takerTokenFillAmount', takerTokenFillAmount);
assert.isBoolean('shouldCheckTransfer', shouldCheckTransfer);
- await assert.isSenderAddressAsync('takerAddress', takerAddress, this.web3Wrapper);
+ 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,
@@ -174,7 +174,7 @@ export class ExchangeWrapper extends ContractWrapper {
gas,
},
);
- this.throwErrorLogsAsErrors(response.logs);
+ this._throwErrorLogsAsErrors(response.logs);
}
/**
* Sequentially and atomically fills signedOrders up to the specified takerTokenFillAmount.
@@ -199,9 +199,9 @@ export class ExchangeWrapper extends ContractWrapper {
assert.isBigNumber('takerTokenFillAmount', takerTokenFillAmount);
assert.isBoolean('shouldCheckTransfer', shouldCheckTransfer);
assert.doesConformToSchema('signedOrders', signedOrders, signedOrdersSchema);
- await assert.isSenderAddressAsync('takerAddress', takerAddress, this.web3Wrapper);
+ await assert.isSenderAddressAsync('takerAddress', takerAddress, this._web3Wrapper);
for (const signedOrder of signedOrders) {
- await this.validateFillOrderAndThrowIfInvalidAsync(
+ await this._validateFillOrderAndThrowIfInvalidAsync(
signedOrder, takerTokenFillAmount, takerAddress);
}
if (_.isEmpty(signedOrders)) {
@@ -210,7 +210,7 @@ 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,
@@ -221,7 +221,7 @@ export class ExchangeWrapper extends ContractWrapper {
orderAddressesValuesAndSignatureArray,
);
- const exchangeInstance = await this.getExchangeContractAsync();
+ const exchangeInstance = await this._getExchangeContractAsync();
const gas = await exchangeInstance.fillUpTo.estimateGas(
orderAddressesArray,
orderValuesArray,
@@ -247,7 +247,7 @@ export class ExchangeWrapper extends ContractWrapper {
gas,
},
);
- this.throwErrorLogsAsErrors(response.logs);
+ this._throwErrorLogsAsErrors(response.logs);
}
/**
* Batch version of fillOrderAsync.
@@ -266,10 +266,10 @@ export class ExchangeWrapper extends ContractWrapper {
public async batchFillOrderAsync(orderFillRequests: OrderFillRequest[],
shouldCheckTransfer: boolean, takerAddress: string): Promise<void> {
assert.isBoolean('shouldCheckTransfer', shouldCheckTransfer);
- await assert.isSenderAddressAsync('takerAddress', takerAddress, this.web3Wrapper);
+ 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)) {
@@ -278,7 +278,7 @@ 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,
@@ -290,7 +290,7 @@ export class ExchangeWrapper extends ContractWrapper {
orderAddressesValuesAmountsAndSignatureArray,
);
- const exchangeInstance = await this.getExchangeContractAsync();
+ const exchangeInstance = await this._getExchangeContractAsync();
const gas = await exchangeInstance.batchFill.estimateGas(
orderAddressesArray,
orderValuesArray,
@@ -316,7 +316,7 @@ 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,
@@ -332,15 +332,15 @@ export class ExchangeWrapper extends ContractWrapper {
takerAddress: string): Promise<void> {
assert.doesConformToSchema('signedOrder', signedOrder, signedOrderSchema);
assert.isBigNumber('takerTokenFillAmount', takerTokenFillAmount);
- await assert.isSenderAddressAsync('takerAddress', takerAddress, this.web3Wrapper);
+ 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,
@@ -365,7 +365,7 @@ 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
@@ -377,17 +377,17 @@ export class ExchangeWrapper extends ContractWrapper {
@decorators.contractCallErrorHandler
public async batchFillOrKillAsync(orderFillOrKillRequests: OrderFillOrKillRequest[],
takerAddress: string): Promise<void> {
- await assert.isSenderAddressAsync('takerAddress', takerAddress, this.web3Wrapper);
+ 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,
@@ -422,7 +422,7 @@ 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.
@@ -435,12 +435,12 @@ export class ExchangeWrapper extends ContractWrapper {
order: Order|SignedOrder, takerTokenCancelAmount: BigNumber.BigNumber): Promise<void> {
assert.doesConformToSchema('order', order, orderSchema);
assert.isBigNumber('takerTokenCancelAmount', takerTokenCancelAmount);
- await assert.isSenderAddressAsync('order.maker', order.maker, this.web3Wrapper);
+ 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,
@@ -458,7 +458,7 @@ 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.
@@ -471,21 +471,21 @@ export class ExchangeWrapper extends ContractWrapper {
const makers = _.map(orderCancellationRequests, cancellationRequest => cancellationRequest.order.maker);
assert.hasAtMostOneUniqueValue(makers, ExchangeContractErrs.MULTIPLE_MAKERS_IN_SINGLE_CANCEL_BATCH_DISALLOWED);
const maker = makers[0];
- await assert.isSenderAddressAsync('maker', maker, this.web3Wrapper);
+ await assert.isSenderAddressAsync('maker', maker, this._web3Wrapper);
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,
];
});
@@ -509,7 +509,7 @@ 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
@@ -522,7 +522,7 @@ 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:
@@ -541,15 +541,15 @@ 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,
@@ -560,27 +560,27 @@ 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);
}
@@ -591,23 +591,23 @@ 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);
@@ -617,9 +617,9 @@ 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);
@@ -637,17 +637,18 @@ 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
@@ -667,12 +668,12 @@ 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)) {
@@ -688,34 +689,34 @@ 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> {
- await assert.isUserAddressAvailableAsync(this.web3Wrapper);
- const exchangeInstance = await this.getExchangeContractAsync();
+ 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 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..98da6c2cd 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.
@@ -27,9 +27,9 @@ export class TokenWrapper extends ContractWrapper {
public async getBalanceAsync(tokenAddress: string, ownerAddress: string): Promise<BigNumber.BigNumber> {
assert.isETHAddressHex('ownerAddress', ownerAddress);
assert.isETHAddressHex('tokenAddress', tokenAddress);
- await assert.isUserAddressAvailableAsync(this.web3Wrapper);
+ 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);
@@ -46,16 +46,16 @@ export class TokenWrapper extends ContractWrapper {
*/
public async setAllowanceAsync(tokenAddress: string, ownerAddress: string, spenderAddress: string,
amountInBaseUnits: BigNumber.BigNumber): Promise<void> {
- await assert.isSenderAddressAsync('ownerAddress', ownerAddress, this.web3Wrapper);
+ await assert.isSenderAddressAsync('ownerAddress', ownerAddress, this._web3Wrapper);
assert.isETHAddressHex('spenderAddress', spenderAddress);
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
- const networkIdIfExists = await this.web3Wrapper.getNetworkIdIfExistsAsync();
+ const networkIdIfExists = await this._web3Wrapper.getNetworkIdIfExistsAsync();
const gas = networkIdIfExists === constants.TESTRPC_NETWORK_ID ? ALLOWANCE_TO_ZERO_GAS_AMOUNT : undefined;
await tokenContract.approve(spenderAddress, amountInBaseUnits, {
from: ownerAddress,
@@ -72,9 +72,9 @@ export class TokenWrapper extends ContractWrapper {
public async getAllowanceAsync(tokenAddress: string, ownerAddress: string, spenderAddress: string) {
assert.isETHAddressHex('ownerAddress', ownerAddress);
assert.isETHAddressHex('tokenAddress', tokenAddress);
- await assert.isUserAddressAvailableAsync(this.web3Wrapper);
+ 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);
}
/**
@@ -120,11 +120,11 @@ export class TokenWrapper extends ContractWrapper {
public async transferAsync(tokenAddress: string, fromAddress: string, toAddress: string,
amountInBaseUnits: BigNumber.BigNumber): Promise<void> {
assert.isETHAddressHex('tokenAddress', tokenAddress);
- await assert.isSenderAddressAsync('fromAddress', fromAddress, this.web3Wrapper);
+ await assert.isSenderAddressAsync('fromAddress', fromAddress, this._web3Wrapper);
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)) {
@@ -152,10 +152,10 @@ export class TokenWrapper extends ContractWrapper {
assert.isETHAddressHex('tokenAddress', tokenAddress);
assert.isETHAddressHex('fromAddress', fromAddress);
assert.isETHAddressHex('toAddress', toAddress);
- await assert.isSenderAddressAsync('senderAddress', senderAddress, this.web3Wrapper);
+ 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)) {
@@ -171,18 +171,18 @@ 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() {
- const networkIdIfExists = await this.web3Wrapper.getNetworkIdIfExistsAsync();
+ private async _getProxyAddressAsync() {
+ const networkIdIfExists = await this._web3Wrapper.getNetworkIdIfExistsAsync();
const proxyNetworkConfigsIfExists = _.isUndefined(networkIdIfExists) ?
undefined :
(ProxyArtifacts as any).networks[networkIdIfExists];
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-26 04:28:24 +0800