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-rw-r--r--packages/0x.js/src/utils/abi_decoder.ts33
-rw-r--r--packages/0x.js/src/utils/assert.ts28
-rw-r--r--packages/0x.js/src/utils/class_utils.ts18
-rw-r--r--packages/0x.js/src/utils/constants.ts3
-rw-r--r--packages/0x.js/src/utils/decorators.ts94
-rw-r--r--packages/0x.js/src/utils/exchange_transfer_simulator.ts83
-rw-r--r--packages/0x.js/src/utils/filter_utils.ts26
-rw-r--r--packages/0x.js/src/utils/interval_utils.ts20
-rw-r--r--packages/0x.js/src/utils/order_state_utils.ts89
-rw-r--r--packages/0x.js/src/utils/order_validation_utils.ts172
-rw-r--r--packages/0x.js/src/utils/signature_utils.ts7
-rw-r--r--packages/0x.js/src/utils/utils.ts45
12 files changed, 367 insertions, 251 deletions
diff --git a/packages/0x.js/src/utils/abi_decoder.ts b/packages/0x.js/src/utils/abi_decoder.ts
index f26b057f0..bbd2a0b1d 100644
--- a/packages/0x.js/src/utils/abi_decoder.ts
+++ b/packages/0x.js/src/utils/abi_decoder.ts
@@ -1,14 +1,14 @@
-import BigNumber from 'bignumber.js';
+import { BigNumber } from '@0xproject/utils';
import * as _ from 'lodash';
import * as Web3 from 'web3';
import * as SolidityCoder from 'web3/lib/solidity/coder';
-import {AbiType, ContractEventArgs, DecodedLogArgs, LogWithDecodedArgs, RawLog, SolidityTypes} from '../types';
+import { AbiType, ContractEventArgs, DecodedLogArgs, LogWithDecodedArgs, RawLog, SolidityTypes } from '../types';
export class AbiDecoder {
- private savedABIs: Web3.AbiDefinition[] = [];
- private methodIds: {[signatureHash: string]: Web3.EventAbi} = {};
- private static padZeros(address: string) {
+ private _savedABIs: Web3.AbiDefinition[] = [];
+ private _methodIds: { [signatureHash: string]: Web3.EventAbi } = {};
+ private static _padZeros(address: string) {
let formatted = address;
if (_.startsWith(formatted, '0x')) {
formatted = formatted.slice(2);
@@ -18,13 +18,14 @@ export class AbiDecoder {
return `0x${formatted}`;
}
constructor(abiArrays: Web3.AbiDefinition[][]) {
- _.map(abiArrays, this.addABI.bind(this));
+ _.map(abiArrays, this._addABI.bind(this));
}
// This method can only decode logs from the 0x & ERC20 smart contracts
public tryToDecodeLogOrNoop<ArgsType extends ContractEventArgs>(
- log: Web3.LogEntry): LogWithDecodedArgs<ArgsType>|RawLog {
+ log: Web3.LogEntry,
+ ): LogWithDecodedArgs<ArgsType> | RawLog {
const methodId = log.topics[0];
- const event = this.methodIds[methodId];
+ const event = this._methodIds[methodId];
if (_.isUndefined(event)) {
return log;
}
@@ -41,10 +42,12 @@ export class AbiDecoder {
// Indexed parameters are stored in topics. Non-indexed ones in decodedData
let value = param.indexed ? log.topics[topicsIndex++] : decodedData[dataIndex++];
if (param.type === SolidityTypes.Address) {
- value = AbiDecoder.padZeros(new BigNumber(value).toString(16));
- } else if (param.type === SolidityTypes.Uint256 ||
- param.type === SolidityTypes.Uint8 ||
- param.type === SolidityTypes.Uint) {
+ value = AbiDecoder._padZeros(new BigNumber(value).toString(16));
+ } else if (
+ param.type === SolidityTypes.Uint256 ||
+ param.type === SolidityTypes.Uint8 ||
+ param.type === SolidityTypes.Uint
+ ) {
value = new BigNumber(value);
}
decodedParams[param.name] = value;
@@ -56,14 +59,14 @@ export class AbiDecoder {
args: decodedParams,
};
}
- private addABI(abiArray: Web3.AbiDefinition[]): void {
+ private _addABI(abiArray: Web3.AbiDefinition[]): void {
_.map(abiArray, (abi: Web3.AbiDefinition) => {
if (abi.type === AbiType.Event) {
const signature = `${abi.name}(${_.map(abi.inputs, input => input.type).join(',')})`;
const signatureHash = new Web3().sha3(signature);
- this.methodIds[signatureHash] = abi;
+ this._methodIds[signatureHash] = abi;
}
});
- this.savedABIs = this.savedABIs.concat(abiArray);
+ this._savedABIs = this._savedABIs.concat(abiArray);
}
}
diff --git a/packages/0x.js/src/utils/assert.ts b/packages/0x.js/src/utils/assert.ts
index 4cf6caf77..c21f2dbca 100644
--- a/packages/0x.js/src/utils/assert.ts
+++ b/packages/0x.js/src/utils/assert.ts
@@ -1,14 +1,14 @@
-import {assert as sharedAssert} from '@0xproject/assert';
-import {Schema, SchemaValidator} from '@0xproject/json-schemas';
-import {Web3Wrapper} from '@0xproject/web3-wrapper';
-import BigNumber from 'bignumber.js';
+import { assert as sharedAssert } from '@0xproject/assert';
+// We need those two unused imports because they're actually used by sharedAssert which gets injected here
+// tslint:disable-next-line:no-unused-variable
+import { Schema } from '@0xproject/json-schemas';
+// tslint:disable-next-line:no-unused-variable
+import { BigNumber } from '@0xproject/utils';
+import { Web3Wrapper } from '@0xproject/web3-wrapper';
import * as _ from 'lodash';
-import * as Web3 from 'web3';
-import {ECSignature} from '../types';
-import {signatureUtils} from '../utils/signature_utils';
-
-const HEX_REGEX = /^0x[0-9A-F]*$/i;
+import { ECSignature } from '../types';
+import { signatureUtils } from '../utils/signature_utils';
export const assert = {
...sharedAssert,
@@ -16,11 +16,15 @@ export const assert = {
const isValidSignature = signatureUtils.isValidSignature(orderHash, ecSignature, signerAddress);
this.assert(isValidSignature, `Expected order with hash '${orderHash}' to have a valid signature`);
},
- async isSenderAddressAsync(variableName: string, senderAddressHex: string,
- web3Wrapper: Web3Wrapper): Promise<void> {
+ async isSenderAddressAsync(
+ variableName: string,
+ senderAddressHex: string,
+ web3Wrapper: Web3Wrapper,
+ ): Promise<void> {
sharedAssert.isETHAddressHex(variableName, senderAddressHex);
const isSenderAddressAvailable = await web3Wrapper.isSenderAddressAvailableAsync(senderAddressHex);
- sharedAssert.assert(isSenderAddressAvailable,
+ sharedAssert.assert(
+ isSenderAddressAvailable,
`Specified ${variableName} ${senderAddressHex} isn't available through the supplied web3 provider`,
);
},
diff --git a/packages/0x.js/src/utils/class_utils.ts b/packages/0x.js/src/utils/class_utils.ts
deleted file mode 100644
index 04e60ee57..000000000
--- a/packages/0x.js/src/utils/class_utils.ts
+++ /dev/null
@@ -1,18 +0,0 @@
-import * as _ from 'lodash';
-
-export const classUtils = {
- // This is useful for classes that have nested methods. Nested methods don't get bound out of the box.
- bindAll(self: any, exclude: string[] = ['contructor'], thisArg?: any): void {
- for (const key of Object.getOwnPropertyNames(self)) {
- const val = self[key];
- if (!_.includes(exclude, key)) {
- if (_.isFunction(val)) {
- self[key] = val.bind(thisArg || self);
- } else if (_.isObject(val)) {
- classUtils.bindAll(val, exclude, self);
- }
- }
- }
- return self;
- },
-};
diff --git a/packages/0x.js/src/utils/constants.ts b/packages/0x.js/src/utils/constants.ts
index 3de3f5bc1..06beec8e2 100644
--- a/packages/0x.js/src/utils/constants.ts
+++ b/packages/0x.js/src/utils/constants.ts
@@ -1,4 +1,4 @@
-import BigNumber from 'bignumber.js';
+import { BigNumber } from '@0xproject/utils';
export const constants = {
NULL_ADDRESS: '0x0000000000000000000000000000000000000000',
@@ -6,6 +6,7 @@ export const constants = {
MAX_DIGITS_IN_UNSIGNED_256_INT: 78,
INVALID_JUMP_PATTERN: 'invalid JUMP at',
OUT_OF_GAS_PATTERN: 'out of gas',
+ INVALID_TAKER_FORMAT: 'instance.taker is not of a type(s) string',
UNLIMITED_ALLOWANCE_IN_BASE_UNITS: new BigNumber(2).pow(256).minus(1),
DEFAULT_BLOCK_POLLING_INTERVAL: 1000,
};
diff --git a/packages/0x.js/src/utils/decorators.ts b/packages/0x.js/src/utils/decorators.ts
index 1760d8872..f774d734e 100644
--- a/packages/0x.js/src/utils/decorators.ts
+++ b/packages/0x.js/src/utils/decorators.ts
@@ -1,37 +1,91 @@
import * as _ from 'lodash';
-import {AsyncMethod, ZeroExError} from '../types';
+import { AsyncMethod, SyncMethod, ZeroExError } from '../types';
-import {constants} from './constants';
+import { constants } from './constants';
-export const decorators = {
- /**
- * Source: https://stackoverflow.com/a/29837695/3546986
- */
- contractCallErrorHandler(target: object,
- key: string|symbol,
- descriptor: TypedPropertyDescriptor<AsyncMethod>,
- ): TypedPropertyDescriptor<AsyncMethod> {
- const originalMethod = (descriptor.value as AsyncMethod);
+type ErrorTransformer = (err: Error) => Error;
+
+const contractCallErrorTransformer = (error: Error) => {
+ if (_.includes(error.message, constants.INVALID_JUMP_PATTERN)) {
+ return new Error(ZeroExError.InvalidJump);
+ }
+ if (_.includes(error.message, constants.OUT_OF_GAS_PATTERN)) {
+ return new Error(ZeroExError.OutOfGas);
+ }
+ return error;
+};
+
+const schemaErrorTransformer = (error: Error) => {
+ if (_.includes(error.message, constants.INVALID_TAKER_FORMAT)) {
+ const errMsg =
+ 'Order taker must be of type string. If you want anyone to be able to fill an order - pass ZeroEx.NULL_ADDRESS';
+ return new Error(errMsg);
+ }
+ return error;
+};
+
+/**
+ * Source: https://stackoverflow.com/a/29837695/3546986
+ */
+const asyncErrorHandlerFactory = (errorTransformer: ErrorTransformer) => {
+ const asyncErrorHandlingDecorator = (
+ target: object,
+ key: string | symbol,
+ descriptor: TypedPropertyDescriptor<AsyncMethod>,
+ ) => {
+ const originalMethod = descriptor.value as AsyncMethod;
// Do not use arrow syntax here. Use a function expression in
// order to use the correct value of `this` in this method
// tslint:disable-next-line:only-arrow-functions
- descriptor.value = async function(...args: any[]) {
+ descriptor.value = async function(...args: any[]) {
try {
const result = await originalMethod.apply(this, args);
return result;
} catch (error) {
- if (_.includes(error.message, constants.INVALID_JUMP_PATTERN)) {
- throw new Error(ZeroExError.InvalidJump);
- }
- if (_.includes(error.message, constants.OUT_OF_GAS_PATTERN)) {
- throw new Error(ZeroExError.OutOfGas);
- }
- throw error;
+ const transformedError = errorTransformer(error);
+ throw transformedError;
}
};
return descriptor;
- },
+ };
+
+ return asyncErrorHandlingDecorator;
+};
+
+const syncErrorHandlerFactory = (errorTransformer: ErrorTransformer) => {
+ const syncErrorHandlingDecorator = (
+ target: object,
+ key: string | symbol,
+ descriptor: TypedPropertyDescriptor<SyncMethod>,
+ ) => {
+ const originalMethod = descriptor.value as SyncMethod;
+
+ // Do not use arrow syntax here. Use a function expression in
+ // order to use the correct value of `this` in this method
+ // tslint:disable-next-line:only-arrow-functions
+ descriptor.value = function(...args: any[]) {
+ try {
+ const result = originalMethod.apply(this, args);
+ return result;
+ } catch (error) {
+ const transformedError = errorTransformer(error);
+ throw transformedError;
+ }
+ };
+
+ return descriptor;
+ };
+
+ return syncErrorHandlingDecorator;
+};
+
+// _.flow(f, g) = f ∘ g
+const zeroExErrorTransformer = _.flow(schemaErrorTransformer, contractCallErrorTransformer);
+
+export const decorators = {
+ asyncZeroExErrorHandler: asyncErrorHandlerFactory(zeroExErrorTransformer),
+ syncZeroExErrorHandler: syncErrorHandlerFactory(zeroExErrorTransformer),
};
diff --git a/packages/0x.js/src/utils/exchange_transfer_simulator.ts b/packages/0x.js/src/utils/exchange_transfer_simulator.ts
index 2574bd9ac..662cd210c 100644
--- a/packages/0x.js/src/utils/exchange_transfer_simulator.ts
+++ b/packages/0x.js/src/utils/exchange_transfer_simulator.ts
@@ -1,9 +1,9 @@
-import BigNumber from 'bignumber.js';
+import { BigNumber } from '@0xproject/utils';
import * as _ from 'lodash';
-import {TokenWrapper} from '../contract_wrappers/token_wrapper';
-import {BalanceAndProxyAllowanceLazyStore} from '../stores/balance_proxy_allowance_lazy_store';
-import {BlockParamLiteral, ExchangeContractErrs, TradeSide, TransferType} from '../types';
+import { TokenWrapper } from '../contract_wrappers/token_wrapper';
+import { BalanceAndProxyAllowanceLazyStore } from '../stores/balance_proxy_allowance_lazy_store';
+import { BlockParamLiteral, ExchangeContractErrs, TradeSide, TransferType } from '../types';
enum FailureReason {
Balance = 'balance',
@@ -34,16 +34,19 @@ const ERR_MSG_MAPPING = {
};
export class ExchangeTransferSimulator {
- private store: BalanceAndProxyAllowanceLazyStore;
- private UNLIMITED_ALLOWANCE_IN_BASE_UNITS: BigNumber;
- private static throwValidationError(failureReason: FailureReason, tradeSide: TradeSide,
- transferType: TransferType): never {
+ private _store: BalanceAndProxyAllowanceLazyStore;
+ private _UNLIMITED_ALLOWANCE_IN_BASE_UNITS: BigNumber;
+ private static _throwValidationError(
+ failureReason: FailureReason,
+ tradeSide: TradeSide,
+ transferType: TransferType,
+ ): never {
const errMsg = ERR_MSG_MAPPING[failureReason][tradeSide][transferType];
throw new Error(errMsg);
}
constructor(token: TokenWrapper, defaultBlock: BlockParamLiteral) {
- this.store = new BalanceAndProxyAllowanceLazyStore(token, defaultBlock);
- this.UNLIMITED_ALLOWANCE_IN_BASE_UNITS = token.UNLIMITED_ALLOWANCE_IN_BASE_UNITS;
+ this._store = new BalanceAndProxyAllowanceLazyStore(token, defaultBlock);
+ this._UNLIMITED_ALLOWANCE_IN_BASE_UNITS = token.UNLIMITED_ALLOWANCE_IN_BASE_UNITS;
}
/**
* Simulates transferFrom call performed by a proxy
@@ -54,36 +57,50 @@ export class ExchangeTransferSimulator {
* @param tradeSide Is Maker/Taker transferring
* @param transferType Is it a fee payment or a value transfer
*/
- public async transferFromAsync(tokenAddress: string, from: string, to: string,
- amountInBaseUnits: BigNumber, tradeSide: TradeSide,
- transferType: TransferType): Promise<void> {
- const balance = await this.store.getBalanceAsync(tokenAddress, from);
- const proxyAllowance = await this.store.getProxyAllowanceAsync(tokenAddress, from);
+ public async transferFromAsync(
+ tokenAddress: string,
+ from: string,
+ to: string,
+ amountInBaseUnits: BigNumber,
+ tradeSide: TradeSide,
+ transferType: TransferType,
+ ): Promise<void> {
+ const balance = await this._store.getBalanceAsync(tokenAddress, from);
+ const proxyAllowance = await this._store.getProxyAllowanceAsync(tokenAddress, from);
if (proxyAllowance.lessThan(amountInBaseUnits)) {
- ExchangeTransferSimulator.throwValidationError(FailureReason.ProxyAllowance, tradeSide, transferType);
+ ExchangeTransferSimulator._throwValidationError(FailureReason.ProxyAllowance, tradeSide, transferType);
}
if (balance.lessThan(amountInBaseUnits)) {
- ExchangeTransferSimulator.throwValidationError(FailureReason.Balance, tradeSide, transferType);
+ ExchangeTransferSimulator._throwValidationError(FailureReason.Balance, tradeSide, transferType);
}
- await this.decreaseProxyAllowanceAsync(tokenAddress, from, amountInBaseUnits);
- await this.decreaseBalanceAsync(tokenAddress, from, amountInBaseUnits);
- await this.increaseBalanceAsync(tokenAddress, to, amountInBaseUnits);
+ await this._decreaseProxyAllowanceAsync(tokenAddress, from, amountInBaseUnits);
+ await this._decreaseBalanceAsync(tokenAddress, from, amountInBaseUnits);
+ await this._increaseBalanceAsync(tokenAddress, to, amountInBaseUnits);
}
- private async decreaseProxyAllowanceAsync(tokenAddress: string, userAddress: string,
- amountInBaseUnits: BigNumber): Promise<void> {
- const proxyAllowance = await this.store.getProxyAllowanceAsync(tokenAddress, userAddress);
- if (!proxyAllowance.eq(this.UNLIMITED_ALLOWANCE_IN_BASE_UNITS)) {
- this.store.setProxyAllowance(tokenAddress, userAddress, proxyAllowance.minus(amountInBaseUnits));
+ private async _decreaseProxyAllowanceAsync(
+ tokenAddress: string,
+ userAddress: string,
+ amountInBaseUnits: BigNumber,
+ ): Promise<void> {
+ const proxyAllowance = await this._store.getProxyAllowanceAsync(tokenAddress, userAddress);
+ if (!proxyAllowance.eq(this._UNLIMITED_ALLOWANCE_IN_BASE_UNITS)) {
+ this._store.setProxyAllowance(tokenAddress, userAddress, proxyAllowance.minus(amountInBaseUnits));
}
}
- private async increaseBalanceAsync(tokenAddress: string, userAddress: string,
- amountInBaseUnits: BigNumber): Promise<void> {
- const balance = await this.store.getBalanceAsync(tokenAddress, userAddress);
- this.store.setBalance(tokenAddress, userAddress, balance.plus(amountInBaseUnits));
+ private async _increaseBalanceAsync(
+ tokenAddress: string,
+ userAddress: string,
+ amountInBaseUnits: BigNumber,
+ ): Promise<void> {
+ const balance = await this._store.getBalanceAsync(tokenAddress, userAddress);
+ this._store.setBalance(tokenAddress, userAddress, balance.plus(amountInBaseUnits));
}
- private async decreaseBalanceAsync(tokenAddress: string, userAddress: string,
- amountInBaseUnits: BigNumber): Promise<void> {
- const balance = await this.store.getBalanceAsync(tokenAddress, userAddress);
- this.store.setBalance(tokenAddress, userAddress, balance.minus(amountInBaseUnits));
+ private async _decreaseBalanceAsync(
+ tokenAddress: string,
+ userAddress: string,
+ amountInBaseUnits: BigNumber,
+ ): Promise<void> {
+ const balance = await this._store.getBalanceAsync(tokenAddress, userAddress);
+ this._store.setBalance(tokenAddress, userAddress, balance.minus(amountInBaseUnits));
}
}
diff --git a/packages/0x.js/src/utils/filter_utils.ts b/packages/0x.js/src/utils/filter_utils.ts
index 57c3ee71c..97205ace3 100644
--- a/packages/0x.js/src/utils/filter_utils.ts
+++ b/packages/0x.js/src/utils/filter_utils.ts
@@ -4,7 +4,7 @@ import * as _ from 'lodash';
import * as uuid from 'uuid/v4';
import * as Web3 from 'web3';
-import {ContractEvents, IndexedFilterValues, SubscriptionOpts} from '../types';
+import { BlockRange, ContractEvents, IndexedFilterValues } from '../types';
const TOPIC_LENGTH = 32;
@@ -12,10 +12,14 @@ export const filterUtils = {
generateUUID(): string {
return uuid();
},
- getFilter(address: string, eventName: ContractEvents,
- indexFilterValues: IndexedFilterValues, abi: Web3.ContractAbi,
- subscriptionOpts?: SubscriptionOpts): Web3.FilterObject {
- const eventAbi = _.find(abi, {name: eventName}) as Web3.EventAbi;
+ getFilter(
+ address: string,
+ eventName: ContractEvents,
+ indexFilterValues: IndexedFilterValues,
+ abi: Web3.ContractAbi,
+ blockRange?: BlockRange,
+ ): Web3.FilterObject {
+ const eventAbi = _.find(abi, { name: eventName }) as Web3.EventAbi;
const eventSignature = filterUtils.getEventSignatureFromAbiByName(eventAbi, eventName);
const topicForEventSignature = ethUtil.addHexPrefix(jsSHA3.keccak256(eventSignature));
const topicsForIndexedArgs = filterUtils.getTopicsForIndexedArgs(eventAbi, indexFilterValues);
@@ -24,9 +28,9 @@ export const filterUtils = {
address,
topics,
};
- if (!_.isUndefined(subscriptionOpts)) {
+ if (!_.isUndefined(blockRange)) {
filter = {
- ...subscriptionOpts,
+ ...blockRange,
...filter,
};
}
@@ -37,8 +41,8 @@ export const filterUtils = {
const signature = `${eventAbi.name}(${types.join(',')})`;
return signature;
},
- getTopicsForIndexedArgs(abi: Web3.EventAbi, indexFilterValues: IndexedFilterValues): Array<string|null> {
- const topics: Array<string|null> = [];
+ getTopicsForIndexedArgs(abi: Web3.EventAbi, indexFilterValues: IndexedFilterValues): Array<string | null> {
+ const topics: Array<string | null> = [];
for (const eventInput of abi.inputs) {
if (!eventInput.indexed) {
continue;
@@ -65,12 +69,12 @@ export const filterUtils = {
}
return true;
},
- matchesTopics(logTopics: string[], filterTopics: Array<string[]|string|null>): boolean {
+ matchesTopics(logTopics: string[], filterTopics: Array<string[] | string | null>): boolean {
const matchesTopic = _.zipWith(logTopics, filterTopics, filterUtils.matchesTopic.bind(filterUtils));
const matchesTopics = _.every(matchesTopic);
return matchesTopics;
},
- matchesTopic(logTopic: string, filterTopic: string[]|string|null): boolean {
+ matchesTopic(logTopic: string, filterTopic: string[] | string | null): boolean {
if (_.isArray(filterTopic)) {
return _.includes(filterTopic, logTopic);
}
diff --git a/packages/0x.js/src/utils/interval_utils.ts b/packages/0x.js/src/utils/interval_utils.ts
deleted file mode 100644
index 62b79f2f5..000000000
--- a/packages/0x.js/src/utils/interval_utils.ts
+++ /dev/null
@@ -1,20 +0,0 @@
-import * as _ from 'lodash';
-
-export const intervalUtils = {
- setAsyncExcludingInterval(fn: () => Promise<void>, intervalMs: number) {
- let locked = false;
- const intervalId = setInterval(async () => {
- if (locked) {
- return;
- } else {
- locked = true;
- await fn();
- locked = false;
- }
- }, intervalMs);
- return intervalId;
- },
- clearAsyncExcludingInterval(intervalId: NodeJS.Timer): void {
- clearInterval(intervalId);
- },
-};
diff --git a/packages/0x.js/src/utils/order_state_utils.ts b/packages/0x.js/src/utils/order_state_utils.ts
index 6b7f811ae..b7a55ff42 100644
--- a/packages/0x.js/src/utils/order_state_utils.ts
+++ b/packages/0x.js/src/utils/order_state_utils.ts
@@ -1,31 +1,26 @@
-import BigNumber from 'bignumber.js';
+import { BigNumber } from '@0xproject/utils';
import * as _ from 'lodash';
-import * as Web3 from 'web3';
-import {ZeroEx} from '../0x';
-import {ExchangeWrapper} from '../contract_wrappers/exchange_wrapper';
-import {TokenWrapper} from '../contract_wrappers/token_wrapper';
-import {RemainingFillableCalculator} from '../order_watcher/remaining_fillable_calculator';
-import {BalanceAndProxyAllowanceLazyStore} from '../stores/balance_proxy_allowance_lazy_store';
-import {OrderFilledCancelledLazyStore} from '../stores/order_filled_cancelled_lazy_store';
+import { ZeroEx } from '../0x';
+import { ExchangeWrapper } from '../contract_wrappers/exchange_wrapper';
+import { RemainingFillableCalculator } from '../order_watcher/remaining_fillable_calculator';
+import { BalanceAndProxyAllowanceLazyStore } from '../stores/balance_proxy_allowance_lazy_store';
+import { OrderFilledCancelledLazyStore } from '../stores/order_filled_cancelled_lazy_store';
import {
ExchangeContractErrs,
- MethodOpts,
OrderRelevantState,
OrderState,
OrderStateInvalid,
OrderStateValid,
SignedOrder,
} from '../types';
-import {constants} from '../utils/constants';
-import {utils} from '../utils/utils';
const ACCEPTABLE_RELATIVE_ROUNDING_ERROR = 0.0001;
export class OrderStateUtils {
- private balanceAndProxyAllowanceLazyStore: BalanceAndProxyAllowanceLazyStore;
- private orderFilledCancelledLazyStore: OrderFilledCancelledLazyStore;
- private static validateIfOrderIsValid(signedOrder: SignedOrder, orderRelevantState: OrderRelevantState): void {
+ private _balanceAndProxyAllowanceLazyStore: BalanceAndProxyAllowanceLazyStore;
+ private _orderFilledCancelledLazyStore: OrderFilledCancelledLazyStore;
+ private static _validateIfOrderIsValid(signedOrder: SignedOrder, orderRelevantState: OrderRelevantState): void {
const unavailableTakerTokenAmount = orderRelevantState.cancelledTakerTokenAmount.add(
orderRelevantState.filledTakerTokenAmount,
);
@@ -49,23 +44,28 @@ export class OrderStateUtils {
}
}
const minFillableTakerTokenAmountWithinNoRoundingErrorRange = signedOrder.takerTokenAmount
- .dividedBy(ACCEPTABLE_RELATIVE_ROUNDING_ERROR)
- .dividedBy(signedOrder.makerTokenAmount);
- if (orderRelevantState.remainingFillableTakerTokenAmount
- .lessThan(minFillableTakerTokenAmountWithinNoRoundingErrorRange)) {
+ .dividedBy(ACCEPTABLE_RELATIVE_ROUNDING_ERROR)
+ .dividedBy(signedOrder.makerTokenAmount);
+ if (
+ orderRelevantState.remainingFillableTakerTokenAmount.lessThan(
+ minFillableTakerTokenAmountWithinNoRoundingErrorRange,
+ )
+ ) {
throw new Error(ExchangeContractErrs.OrderFillRoundingError);
}
}
- constructor(balanceAndProxyAllowanceLazyStore: BalanceAndProxyAllowanceLazyStore,
- orderFilledCancelledLazyStore: OrderFilledCancelledLazyStore) {
- this.balanceAndProxyAllowanceLazyStore = balanceAndProxyAllowanceLazyStore;
- this.orderFilledCancelledLazyStore = orderFilledCancelledLazyStore;
+ constructor(
+ balanceAndProxyAllowanceLazyStore: BalanceAndProxyAllowanceLazyStore,
+ orderFilledCancelledLazyStore: OrderFilledCancelledLazyStore,
+ ) {
+ this._balanceAndProxyAllowanceLazyStore = balanceAndProxyAllowanceLazyStore;
+ this._orderFilledCancelledLazyStore = orderFilledCancelledLazyStore;
}
public async getOrderStateAsync(signedOrder: SignedOrder): Promise<OrderState> {
const orderRelevantState = await this.getOrderRelevantStateAsync(signedOrder);
const orderHash = ZeroEx.getOrderHashHex(signedOrder);
try {
- OrderStateUtils.validateIfOrderIsValid(signedOrder, orderRelevantState);
+ OrderStateUtils._validateIfOrderIsValid(signedOrder, orderRelevantState);
const orderState: OrderStateValid = {
isValid: true,
orderHash,
@@ -86,40 +86,47 @@ export class OrderStateUtils {
// If we pass it from the instantiator - there is no opportunity to get it there
// because JS doesn't support async constructors.
// Moreover - it's cached under the hood so it's equivalent to an async constructor.
- const exchange = (this.orderFilledCancelledLazyStore as any).exchange as ExchangeWrapper;
+ const exchange = (this._orderFilledCancelledLazyStore as any)._exchange as ExchangeWrapper;
const zrxTokenAddress = exchange.getZRXTokenAddress();
const orderHash = ZeroEx.getOrderHashHex(signedOrder);
- const makerBalance = await this.balanceAndProxyAllowanceLazyStore.getBalanceAsync(
- signedOrder.makerTokenAddress, signedOrder.maker,
+ const makerBalance = await this._balanceAndProxyAllowanceLazyStore.getBalanceAsync(
+ signedOrder.makerTokenAddress,
+ signedOrder.maker,
);
- const makerProxyAllowance = await this.balanceAndProxyAllowanceLazyStore.getProxyAllowanceAsync(
- signedOrder.makerTokenAddress, signedOrder.maker,
+ const makerProxyAllowance = await this._balanceAndProxyAllowanceLazyStore.getProxyAllowanceAsync(
+ signedOrder.makerTokenAddress,
+ signedOrder.maker,
);
- const makerFeeBalance = await this.balanceAndProxyAllowanceLazyStore.getBalanceAsync(
- zrxTokenAddress, signedOrder.maker,
+ const makerFeeBalance = await this._balanceAndProxyAllowanceLazyStore.getBalanceAsync(
+ zrxTokenAddress,
+ signedOrder.maker,
);
- const makerFeeProxyAllowance = await this.balanceAndProxyAllowanceLazyStore.getProxyAllowanceAsync(
- zrxTokenAddress, signedOrder.maker,
+ const makerFeeProxyAllowance = await this._balanceAndProxyAllowanceLazyStore.getProxyAllowanceAsync(
+ zrxTokenAddress,
+ signedOrder.maker,
);
- const filledTakerTokenAmount = await this.orderFilledCancelledLazyStore.getFilledTakerAmountAsync(orderHash);
- const cancelledTakerTokenAmount = await this.orderFilledCancelledLazyStore.getCancelledTakerAmountAsync(
+ const filledTakerTokenAmount = await this._orderFilledCancelledLazyStore.getFilledTakerAmountAsync(orderHash);
+ const cancelledTakerTokenAmount = await this._orderFilledCancelledLazyStore.getCancelledTakerAmountAsync(
orderHash,
);
const unavailableTakerTokenAmount = await exchange.getUnavailableTakerAmountAsync(orderHash);
const totalMakerTokenAmount = signedOrder.makerTokenAmount;
const totalTakerTokenAmount = signedOrder.takerTokenAmount;
const remainingTakerTokenAmount = totalTakerTokenAmount.minus(unavailableTakerTokenAmount);
- const remainingMakerTokenAmount = remainingTakerTokenAmount.times(totalMakerTokenAmount)
- .dividedToIntegerBy(totalTakerTokenAmount);
+ const remainingMakerTokenAmount = remainingTakerTokenAmount
+ .times(totalMakerTokenAmount)
+ .dividedToIntegerBy(totalTakerTokenAmount);
const transferrableMakerTokenAmount = BigNumber.min([makerProxyAllowance, makerBalance]);
const transferrableFeeTokenAmount = BigNumber.min([makerFeeProxyAllowance, makerFeeBalance]);
const isMakerTokenZRX = signedOrder.makerTokenAddress === zrxTokenAddress;
- const remainingFillableCalculator = new RemainingFillableCalculator(signedOrder,
- isMakerTokenZRX,
- transferrableMakerTokenAmount,
- transferrableFeeTokenAmount,
- remainingMakerTokenAmount);
+ const remainingFillableCalculator = new RemainingFillableCalculator(
+ signedOrder,
+ isMakerTokenZRX,
+ transferrableMakerTokenAmount,
+ transferrableFeeTokenAmount,
+ remainingMakerTokenAmount,
+ );
const remainingFillableMakerTokenAmount = remainingFillableCalculator.computeRemainingMakerFillable();
const remainingFillableTakerTokenAmount = remainingFillableCalculator.computeRemainingTakerFillable();
const orderRelevantState = {
diff --git a/packages/0x.js/src/utils/order_validation_utils.ts b/packages/0x.js/src/utils/order_validation_utils.ts
index d514483e0..917d414c8 100644
--- a/packages/0x.js/src/utils/order_validation_utils.ts
+++ b/packages/0x.js/src/utils/order_validation_utils.ts
@@ -1,20 +1,20 @@
-import BigNumber from 'bignumber.js';
+import { BigNumber } from '@0xproject/utils';
import * as _ from 'lodash';
-import {ZeroEx} from '../0x';
-import {ExchangeWrapper} from '../contract_wrappers/exchange_wrapper';
-import {TokenWrapper} from '../contract_wrappers/token_wrapper';
-import {ExchangeContractErrs, Order, SignedOrder, TradeSide, TransferType, ZeroExError} from '../types';
-import {constants} from '../utils/constants';
-import {utils} from '../utils/utils';
+import { ZeroEx } from '../0x';
+import { ExchangeWrapper } from '../contract_wrappers/exchange_wrapper';
+import { ExchangeContractErrs, Order, SignedOrder, TradeSide, TransferType, ZeroExError } from '../types';
+import { constants } from '../utils/constants';
+import { utils } from '../utils/utils';
-import {ExchangeTransferSimulator} from './exchange_transfer_simulator';
+import { ExchangeTransferSimulator } from './exchange_transfer_simulator';
export class OrderValidationUtils {
- private tokenWrapper: TokenWrapper;
- private exchangeWrapper: ExchangeWrapper;
+ private _exchangeWrapper: ExchangeWrapper;
public static validateCancelOrderThrowIfInvalid(
- order: Order, cancelTakerTokenAmount: BigNumber, unavailableTakerTokenAmount: BigNumber,
+ order: Order,
+ cancelTakerTokenAmount: BigNumber,
+ unavailableTakerTokenAmount: BigNumber,
): void {
if (cancelTakerTokenAmount.eq(0)) {
throw new Error(ExchangeContractErrs.OrderCancelAmountZero);
@@ -28,102 +28,135 @@ export class OrderValidationUtils {
}
}
public static async validateFillOrderBalancesAllowancesThrowIfInvalidAsync(
- exchangeTradeEmulator: ExchangeTransferSimulator, signedOrder: SignedOrder,
- fillTakerTokenAmount: BigNumber, senderAddress: string, zrxTokenAddress: string,
+ exchangeTradeEmulator: ExchangeTransferSimulator,
+ signedOrder: SignedOrder,
+ fillTakerTokenAmount: BigNumber,
+ senderAddress: string,
+ zrxTokenAddress: string,
): Promise<void> {
- const fillMakerTokenAmount = OrderValidationUtils.getPartialAmount(
+ const fillMakerTokenAmount = OrderValidationUtils._getPartialAmount(
fillTakerTokenAmount,
signedOrder.takerTokenAmount,
signedOrder.makerTokenAmount,
);
await exchangeTradeEmulator.transferFromAsync(
- signedOrder.makerTokenAddress, signedOrder.maker, senderAddress, fillMakerTokenAmount,
- TradeSide.Maker, TransferType.Trade,
+ signedOrder.makerTokenAddress,
+ signedOrder.maker,
+ senderAddress,
+ fillMakerTokenAmount,
+ TradeSide.Maker,
+ TransferType.Trade,
);
await exchangeTradeEmulator.transferFromAsync(
- signedOrder.takerTokenAddress, senderAddress, signedOrder.maker, fillTakerTokenAmount,
- TradeSide.Taker, TransferType.Trade,
+ signedOrder.takerTokenAddress,
+ senderAddress,
+ signedOrder.maker,
+ fillTakerTokenAmount,
+ TradeSide.Taker,
+ TransferType.Trade,
);
- const makerFeeAmount = OrderValidationUtils.getPartialAmount(
+ const makerFeeAmount = OrderValidationUtils._getPartialAmount(
fillTakerTokenAmount,
signedOrder.takerTokenAmount,
signedOrder.makerFee,
);
await exchangeTradeEmulator.transferFromAsync(
- zrxTokenAddress, signedOrder.maker, signedOrder.feeRecipient, makerFeeAmount, TradeSide.Maker,
+ zrxTokenAddress,
+ signedOrder.maker,
+ signedOrder.feeRecipient,
+ makerFeeAmount,
+ TradeSide.Maker,
TransferType.Fee,
);
- const takerFeeAmount = OrderValidationUtils.getPartialAmount(
+ const takerFeeAmount = OrderValidationUtils._getPartialAmount(
fillTakerTokenAmount,
signedOrder.takerTokenAmount,
signedOrder.takerFee,
);
await exchangeTradeEmulator.transferFromAsync(
- zrxTokenAddress, senderAddress, signedOrder.feeRecipient, takerFeeAmount, TradeSide.Taker,
+ zrxTokenAddress,
+ senderAddress,
+ signedOrder.feeRecipient,
+ takerFeeAmount,
+ TradeSide.Taker,
TransferType.Fee,
);
}
- private static validateRemainingFillAmountNotZeroOrThrow(
- takerTokenAmount: BigNumber, unavailableTakerTokenAmount: BigNumber,
+ private static _validateRemainingFillAmountNotZeroOrThrow(
+ takerTokenAmount: BigNumber,
+ unavailableTakerTokenAmount: BigNumber,
) {
if (takerTokenAmount.eq(unavailableTakerTokenAmount)) {
throw new Error(ExchangeContractErrs.OrderRemainingFillAmountZero);
}
}
- private static validateOrderNotExpiredOrThrow(expirationUnixTimestampSec: BigNumber) {
+ private static _validateOrderNotExpiredOrThrow(expirationUnixTimestampSec: BigNumber) {
const currentUnixTimestampSec = utils.getCurrentUnixTimestampSec();
if (expirationUnixTimestampSec.lessThan(currentUnixTimestampSec)) {
throw new Error(ExchangeContractErrs.OrderFillExpired);
}
}
- private static getPartialAmount(numerator: BigNumber, denominator: BigNumber,
- target: BigNumber): BigNumber {
+ private static _getPartialAmount(numerator: BigNumber, denominator: BigNumber, target: BigNumber): BigNumber {
const fillMakerTokenAmount = numerator
- .mul(target)
- .div(denominator)
- .round(0);
+ .mul(target)
+ .div(denominator)
+ .round(0);
return fillMakerTokenAmount;
}
- constructor(tokenWrapper: TokenWrapper, exchangeWrapper: ExchangeWrapper) {
- this.tokenWrapper = tokenWrapper;
- this.exchangeWrapper = exchangeWrapper;
+ constructor(exchangeWrapper: ExchangeWrapper) {
+ this._exchangeWrapper = exchangeWrapper;
}
public async validateOrderFillableOrThrowAsync(
- exchangeTradeEmulator: ExchangeTransferSimulator, signedOrder: SignedOrder, zrxTokenAddress: string,
- expectedFillTakerTokenAmount?: BigNumber): Promise<void> {
+ exchangeTradeEmulator: ExchangeTransferSimulator,
+ signedOrder: SignedOrder,
+ zrxTokenAddress: string,
+ expectedFillTakerTokenAmount?: BigNumber,
+ ): Promise<void> {
const orderHash = utils.getOrderHashHex(signedOrder);
- const unavailableTakerTokenAmount = await this.exchangeWrapper.getUnavailableTakerAmountAsync(orderHash);
- OrderValidationUtils.validateRemainingFillAmountNotZeroOrThrow(
- signedOrder.takerTokenAmount, unavailableTakerTokenAmount,
+ const unavailableTakerTokenAmount = await this._exchangeWrapper.getUnavailableTakerAmountAsync(orderHash);
+ OrderValidationUtils._validateRemainingFillAmountNotZeroOrThrow(
+ signedOrder.takerTokenAmount,
+ unavailableTakerTokenAmount,
);
- OrderValidationUtils.validateOrderNotExpiredOrThrow(signedOrder.expirationUnixTimestampSec);
+ OrderValidationUtils._validateOrderNotExpiredOrThrow(signedOrder.expirationUnixTimestampSec);
let fillTakerTokenAmount = signedOrder.takerTokenAmount.minus(unavailableTakerTokenAmount);
if (!_.isUndefined(expectedFillTakerTokenAmount)) {
fillTakerTokenAmount = expectedFillTakerTokenAmount;
}
- const fillMakerTokenAmount = OrderValidationUtils.getPartialAmount(
+ const fillMakerTokenAmount = OrderValidationUtils._getPartialAmount(
fillTakerTokenAmount,
signedOrder.takerTokenAmount,
signedOrder.makerTokenAmount,
);
await exchangeTradeEmulator.transferFromAsync(
- signedOrder.makerTokenAddress, signedOrder.maker, signedOrder.taker, fillMakerTokenAmount,
- TradeSide.Maker, TransferType.Trade,
- );
- const makerFeeAmount = OrderValidationUtils.getPartialAmount(
+ signedOrder.makerTokenAddress,
+ signedOrder.maker,
+ signedOrder.taker,
+ fillMakerTokenAmount,
+ TradeSide.Maker,
+ TransferType.Trade,
+ );
+ const makerFeeAmount = OrderValidationUtils._getPartialAmount(
fillTakerTokenAmount,
signedOrder.takerTokenAmount,
signedOrder.makerFee,
);
await exchangeTradeEmulator.transferFromAsync(
- zrxTokenAddress, signedOrder.maker, signedOrder.feeRecipient, makerFeeAmount,
- TradeSide.Maker, TransferType.Fee,
+ zrxTokenAddress,
+ signedOrder.maker,
+ signedOrder.feeRecipient,
+ makerFeeAmount,
+ TradeSide.Maker,
+ TransferType.Fee,
);
}
public async validateFillOrderThrowIfInvalidAsync(
- exchangeTradeEmulator: ExchangeTransferSimulator, signedOrder: SignedOrder,
- fillTakerTokenAmount: BigNumber, takerAddress: string,
- zrxTokenAddress: string): Promise<BigNumber> {
+ exchangeTradeEmulator: ExchangeTransferSimulator,
+ signedOrder: SignedOrder,
+ fillTakerTokenAmount: BigNumber,
+ takerAddress: string,
+ zrxTokenAddress: string,
+ ): Promise<BigNumber> {
if (fillTakerTokenAmount.eq(0)) {
throw new Error(ExchangeContractErrs.OrderFillAmountZero);
}
@@ -131,24 +164,31 @@ export class OrderValidationUtils {
if (!ZeroEx.isValidSignature(orderHash, signedOrder.ecSignature, signedOrder.maker)) {
throw new Error(ZeroExError.InvalidSignature);
}
- const unavailableTakerTokenAmount = await this.exchangeWrapper.getUnavailableTakerAmountAsync(orderHash);
- OrderValidationUtils.validateRemainingFillAmountNotZeroOrThrow(
- signedOrder.takerTokenAmount, unavailableTakerTokenAmount,
+ const unavailableTakerTokenAmount = await this._exchangeWrapper.getUnavailableTakerAmountAsync(orderHash);
+ OrderValidationUtils._validateRemainingFillAmountNotZeroOrThrow(
+ signedOrder.takerTokenAmount,
+ unavailableTakerTokenAmount,
);
if (signedOrder.taker !== constants.NULL_ADDRESS && signedOrder.taker !== takerAddress) {
throw new Error(ExchangeContractErrs.TransactionSenderIsNotFillOrderTaker);
}
- OrderValidationUtils.validateOrderNotExpiredOrThrow(signedOrder.expirationUnixTimestampSec);
+ OrderValidationUtils._validateOrderNotExpiredOrThrow(signedOrder.expirationUnixTimestampSec);
const remainingTakerTokenAmount = signedOrder.takerTokenAmount.minus(unavailableTakerTokenAmount);
- const filledTakerTokenAmount = remainingTakerTokenAmount.lessThan(fillTakerTokenAmount) ?
- remainingTakerTokenAmount :
- fillTakerTokenAmount;
+ const filledTakerTokenAmount = remainingTakerTokenAmount.lessThan(fillTakerTokenAmount)
+ ? remainingTakerTokenAmount
+ : fillTakerTokenAmount;
await OrderValidationUtils.validateFillOrderBalancesAllowancesThrowIfInvalidAsync(
- exchangeTradeEmulator, signedOrder, filledTakerTokenAmount, takerAddress, zrxTokenAddress,
+ exchangeTradeEmulator,
+ signedOrder,
+ filledTakerTokenAmount,
+ takerAddress,
+ zrxTokenAddress,
);
- const wouldRoundingErrorOccur = await this.exchangeWrapper.isRoundingErrorAsync(
- filledTakerTokenAmount, signedOrder.takerTokenAmount, signedOrder.makerTokenAmount,
+ const wouldRoundingErrorOccur = await this._exchangeWrapper.isRoundingErrorAsync(
+ filledTakerTokenAmount,
+ signedOrder.takerTokenAmount,
+ signedOrder.makerTokenAmount,
);
if (wouldRoundingErrorOccur) {
throw new Error(ExchangeContractErrs.OrderFillRoundingError);
@@ -156,10 +196,18 @@ export class OrderValidationUtils {
return filledTakerTokenAmount;
}
public async validateFillOrKillOrderThrowIfInvalidAsync(
- exchangeTradeEmulator: ExchangeTransferSimulator, signedOrder: SignedOrder,
- fillTakerTokenAmount: BigNumber, takerAddress: string, zrxTokenAddress: string): Promise<void> {
+ exchangeTradeEmulator: ExchangeTransferSimulator,
+ signedOrder: SignedOrder,
+ fillTakerTokenAmount: BigNumber,
+ takerAddress: string,
+ zrxTokenAddress: string,
+ ): Promise<void> {
const filledTakerTokenAmount = await this.validateFillOrderThrowIfInvalidAsync(
- exchangeTradeEmulator, signedOrder, fillTakerTokenAmount, takerAddress, zrxTokenAddress,
+ exchangeTradeEmulator,
+ signedOrder,
+ fillTakerTokenAmount,
+ takerAddress,
+ zrxTokenAddress,
);
if (filledTakerTokenAmount !== fillTakerTokenAmount) {
throw new Error(ExchangeContractErrs.InsufficientRemainingFillAmount);
diff --git a/packages/0x.js/src/utils/signature_utils.ts b/packages/0x.js/src/utils/signature_utils.ts
index aaf04e7b0..b0f1d61ef 100644
--- a/packages/0x.js/src/utils/signature_utils.ts
+++ b/packages/0x.js/src/utils/signature_utils.ts
@@ -1,6 +1,6 @@
import * as ethUtil from 'ethereumjs-util';
-import {ECSignature} from '../types';
+import { ECSignature } from '../types';
export const signatureUtils = {
isValidSignature(data: string, signature: ECSignature, signerAddress: string): boolean {
@@ -11,7 +11,8 @@ export const signatureUtils = {
msgHashBuff,
signature.v,
ethUtil.toBuffer(signature.r),
- ethUtil.toBuffer(signature.s));
+ ethUtil.toBuffer(signature.s),
+ );
const retrievedAddress = ethUtil.bufferToHex(ethUtil.pubToAddress(pubKey));
return retrievedAddress === signerAddress;
} catch (err) {
@@ -34,7 +35,7 @@ export const signatureUtils = {
return ecSignature;
},
parseSignatureHexAsRSV(signatureHex: string): ECSignature {
- const {v, r, s} = ethUtil.fromRpcSig(signatureHex);
+ const { v, r, s } = ethUtil.fromRpcSig(signatureHex);
const ecSignature: ECSignature = {
v,
r: ethUtil.bufferToHex(r),
diff --git a/packages/0x.js/src/utils/utils.ts b/packages/0x.js/src/utils/utils.ts
index 04ae34aac..e42a1a853 100644
--- a/packages/0x.js/src/utils/utils.ts
+++ b/packages/0x.js/src/utils/utils.ts
@@ -1,10 +1,10 @@
-import BigNumber from 'bignumber.js';
+import { BigNumber } from '@0xproject/utils';
import BN = require('bn.js');
import * as ethABI from 'ethereumjs-abi';
import * as ethUtil from 'ethereumjs-util';
import * as _ from 'lodash';
-import {Order, SignedOrder, SolidityTypes} from '../types';
+import { Order, SignedOrder, SolidityTypes } from '../types';
export const utils = {
/**
@@ -29,20 +29,35 @@ export const utils = {
spawnSwitchErr(name: string, value: any): Error {
return new Error(`Unexpected switch value: ${value} encountered for ${name}`);
},
- getOrderHashHex(order: Order|SignedOrder): string {
+ getOrderHashHex(order: Order | SignedOrder): string {
const orderParts = [
- {value: order.exchangeContractAddress, type: SolidityTypes.Address},
- {value: order.maker, type: SolidityTypes.Address},
- {value: order.taker, type: SolidityTypes.Address},
- {value: order.makerTokenAddress, type: SolidityTypes.Address},
- {value: order.takerTokenAddress, type: SolidityTypes.Address},
- {value: order.feeRecipient, type: SolidityTypes.Address},
- {value: utils.bigNumberToBN(order.makerTokenAmount), type: SolidityTypes.Uint256},
- {value: utils.bigNumberToBN(order.takerTokenAmount), type: SolidityTypes.Uint256},
- {value: utils.bigNumberToBN(order.makerFee), type: SolidityTypes.Uint256},
- {value: utils.bigNumberToBN(order.takerFee), type: SolidityTypes.Uint256},
- {value: utils.bigNumberToBN(order.expirationUnixTimestampSec), type: SolidityTypes.Uint256},
- {value: utils.bigNumberToBN(order.salt), type: SolidityTypes.Uint256},
+ { value: order.exchangeContractAddress, type: SolidityTypes.Address },
+ { value: order.maker, type: SolidityTypes.Address },
+ { value: order.taker, type: SolidityTypes.Address },
+ { value: order.makerTokenAddress, type: SolidityTypes.Address },
+ { value: order.takerTokenAddress, type: SolidityTypes.Address },
+ { value: order.feeRecipient, type: SolidityTypes.Address },
+ {
+ value: utils.bigNumberToBN(order.makerTokenAmount),
+ type: SolidityTypes.Uint256,
+ },
+ {
+ value: utils.bigNumberToBN(order.takerTokenAmount),
+ type: SolidityTypes.Uint256,
+ },
+ {
+ value: utils.bigNumberToBN(order.makerFee),
+ type: SolidityTypes.Uint256,
+ },
+ {
+ value: utils.bigNumberToBN(order.takerFee),
+ type: SolidityTypes.Uint256,
+ },
+ {
+ value: utils.bigNumberToBN(order.expirationUnixTimestampSec),
+ type: SolidityTypes.Uint256,
+ },
+ { value: utils.bigNumberToBN(order.salt), type: SolidityTypes.Uint256 },
];
const types = _.map(orderParts, o => o.type);
const values = _.map(orderParts, o => o.value);
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-28 17:33:04 +0800