diff options
Diffstat (limited to 'packages/0x.js/src/contract_wrappers/ether_token_wrapper.ts')
| -rw-r--r-- | packages/0x.js/src/contract_wrappers/ether_token_wrapper.ts | 59 |
1 files changed, 41 insertions, 18 deletions
diff --git a/packages/0x.js/src/contract_wrappers/ether_token_wrapper.ts b/packages/0x.js/src/contract_wrappers/ether_token_wrapper.ts index 969f30463..09719b2d8 100644 --- a/packages/0x.js/src/contract_wrappers/ether_token_wrapper.ts +++ b/packages/0x.js/src/contract_wrappers/ether_token_wrapper.ts @@ -1,9 +1,9 @@ -import {schemas} from '@0xproject/json-schemas'; -import {Web3Wrapper} from '@0xproject/web3-wrapper'; +import { schemas } from '@0xproject/json-schemas'; +import { Web3Wrapper } from '@0xproject/web3-wrapper'; import BigNumber from 'bignumber.js'; import * as _ from 'lodash'; -import {artifacts} from '../artifacts'; +import { artifacts } from '../artifacts'; import { BlockRange, EtherTokenContractEventArgs, @@ -14,19 +14,21 @@ import { TransactionOpts, ZeroExError, } from '../types'; -import {AbiDecoder} from '../utils/abi_decoder'; -import {assert} from '../utils/assert'; +import { AbiDecoder } from '../utils/abi_decoder'; +import { assert } from '../utils/assert'; -import {ContractWrapper} from './contract_wrapper'; -import {EtherTokenContract} from './generated/ether_token'; -import {TokenWrapper} from './token_wrapper'; +import { ContractWrapper } from './contract_wrapper'; +import { EtherTokenContract } from './generated/ether_token'; +import { TokenWrapper } from './token_wrapper'; /** * This class includes all the functionality related to interacting with a wrapped Ether ERC20 token contract. * The caller can convert ETH into the equivalent number of wrapped ETH ERC20 tokens and back. */ export class EtherTokenWrapper extends ContractWrapper { - private _etherTokenContractsByAddress: {[address: string]: EtherTokenContract} = {}; + private _etherTokenContractsByAddress: { + [address: string]: EtherTokenContract; + } = {}; private _tokenWrapper: TokenWrapper; constructor(web3Wrapper: Web3Wrapper, networkId: number, abiDecoder: AbiDecoder, tokenWrapper: TokenWrapper) { super(web3Wrapper, networkId, abiDecoder); @@ -43,7 +45,10 @@ export class EtherTokenWrapper extends ContractWrapper { * @return Transaction hash. */ public async depositAsync( - etherTokenAddress: string, amountInWei: BigNumber, depositor: string, txOpts: TransactionOpts = {}, + etherTokenAddress: string, + amountInWei: BigNumber, + depositor: string, + txOpts: TransactionOpts = {}, ): Promise<string> { assert.isValidBaseUnitAmount('amountInWei', amountInWei); await assert.isSenderAddressAsync('depositor', depositor, this._web3Wrapper); @@ -70,7 +75,10 @@ export class EtherTokenWrapper extends ContractWrapper { * @return Transaction hash. */ public async withdrawAsync( - etherTokenAddress: string, amountInWei: BigNumber, withdrawer: string, txOpts: TransactionOpts = {}, + etherTokenAddress: string, + amountInWei: BigNumber, + withdrawer: string, + txOpts: TransactionOpts = {}, ): Promise<string> { assert.isValidBaseUnitAmount('amountInWei', amountInWei); await assert.isSenderAddressAsync('withdrawer', withdrawer, this._web3Wrapper); @@ -96,14 +104,21 @@ export class EtherTokenWrapper extends ContractWrapper { * @return Array of logs that match the parameters */ public async getLogsAsync<ArgsType extends EtherTokenContractEventArgs>( - etherTokenAddress: string, eventName: EtherTokenEvents, blockRange: BlockRange, - indexFilterValues: IndexedFilterValues): Promise<Array<LogWithDecodedArgs<ArgsType>>> { + etherTokenAddress: string, + eventName: EtherTokenEvents, + blockRange: BlockRange, + indexFilterValues: IndexedFilterValues, + ): Promise<Array<LogWithDecodedArgs<ArgsType>>> { assert.isETHAddressHex('etherTokenAddress', etherTokenAddress); assert.doesBelongToStringEnum('eventName', eventName, EtherTokenEvents); assert.doesConformToSchema('blockRange', blockRange, schemas.blockRangeSchema); assert.doesConformToSchema('indexFilterValues', indexFilterValues, schemas.indexFilterValuesSchema); const logs = await this._getLogsAsync<ArgsType>( - etherTokenAddress, eventName, blockRange, indexFilterValues, artifacts.EtherTokenArtifact.abi, + etherTokenAddress, + eventName, + blockRange, + indexFilterValues, + artifacts.EtherTokenArtifact.abi, ); return logs; } @@ -117,14 +132,21 @@ export class EtherTokenWrapper extends ContractWrapper { * @return Subscription token used later to unsubscribe */ public subscribe<ArgsType extends EtherTokenContractEventArgs>( - etherTokenAddress: string, eventName: EtherTokenEvents, indexFilterValues: IndexedFilterValues, - callback: EventCallback<ArgsType>): string { + etherTokenAddress: string, + eventName: EtherTokenEvents, + indexFilterValues: IndexedFilterValues, + callback: EventCallback<ArgsType>, + ): string { assert.isETHAddressHex('etherTokenAddress', etherTokenAddress); assert.doesBelongToStringEnum('eventName', eventName, EtherTokenEvents); assert.doesConformToSchema('indexFilterValues', indexFilterValues, schemas.indexFilterValuesSchema); assert.isFunction('callback', callback); const subscriptionToken = this._subscribe<ArgsType>( - etherTokenAddress, eventName, indexFilterValues, artifacts.EtherTokenArtifact.abi, callback, + etherTokenAddress, + eventName, + indexFilterValues, + artifacts.EtherTokenArtifact.abi, + callback, ); return subscriptionToken; } @@ -151,7 +173,8 @@ export class EtherTokenWrapper extends ContractWrapper { return etherTokenContract; } const web3ContractInstance = await this._instantiateContractIfExistsAsync( - artifacts.EtherTokenArtifact, etherTokenAddress, + artifacts.EtherTokenArtifact, + etherTokenAddress, ); const contractInstance = new EtherTokenContract(web3ContractInstance, this._web3Wrapper.getContractDefaults()); etherTokenContract = contractInstance; |