diff options
Diffstat (limited to 'src/contract_wrappers/token_transfer_proxy_wrapper.ts')
-rw-r--r-- | src/contract_wrappers/token_transfer_proxy_wrapper.ts | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/src/contract_wrappers/token_transfer_proxy_wrapper.ts b/src/contract_wrappers/token_transfer_proxy_wrapper.ts deleted file mode 100644 index f81845af9..000000000 --- a/src/contract_wrappers/token_transfer_proxy_wrapper.ts +++ /dev/null @@ -1,60 +0,0 @@ -import * as _ from 'lodash'; -import {Web3Wrapper} from '../web3_wrapper'; -import {ContractWrapper} from './contract_wrapper'; -import {artifacts} from '../artifacts'; -import {TokenTransferProxyContract} from '../types'; - -/** - * This class includes the functionality related to interacting with the TokenTransferProxy contract. - */ -export class TokenTransferProxyWrapper extends ContractWrapper { - private _tokenTransferProxyContractIfExists?: TokenTransferProxyContract; - private _tokenTransferProxyContractAddressFetcher: () => Promise<string>; - constructor(web3Wrapper: Web3Wrapper, tokenTransferProxyContractAddressFetcher: () => Promise<string>) { - super(web3Wrapper); - this._tokenTransferProxyContractAddressFetcher = tokenTransferProxyContractAddressFetcher; - } - /** - * Check if the Exchange contract address is authorized by the TokenTransferProxy contract. - * @param exchangeContractAddress The hex encoded address of the Exchange contract to call. - * @return Whether the exchangeContractAddress is authorized. - */ - public async isAuthorizedAsync(exchangeContractAddress: string): Promise<boolean> { - const tokenTransferProxyContractInstance = await this._getTokenTransferProxyContractAsync(); - const isAuthorized = await tokenTransferProxyContractInstance.authorized.callAsync(exchangeContractAddress); - return isAuthorized; - } - /** - * Get the list of all Exchange contract addresses authorized by the TokenTransferProxy contract. - * @return The list of authorized addresses. - */ - public async getAuthorizedAddressesAsync(): Promise<string[]> { - const tokenTransferProxyContractInstance = await this._getTokenTransferProxyContractAsync(); - const authorizedAddresses = await tokenTransferProxyContractInstance.getAuthorizedAddresses.callAsync(); - return authorizedAddresses; - } - /** - * Retrieves the Ethereum address of the TokenTransferProxy contract deployed on the network - * that the user-passed web3 provider is connected to. - * @returns The Ethereum address of the TokenTransferProxy contract being used. - */ - public async getContractAddressAsync(): Promise<string> { - const proxyInstance = await this._getTokenTransferProxyContractAsync(); - const proxyAddress = proxyInstance.address; - return proxyAddress; - } - private _invalidateContractInstance(): void { - delete this._tokenTransferProxyContractIfExists; - } - private async _getTokenTransferProxyContractAsync(): Promise<TokenTransferProxyContract> { - if (!_.isUndefined(this._tokenTransferProxyContractIfExists)) { - return this._tokenTransferProxyContractIfExists; - } - const contractAddress = await this._tokenTransferProxyContractAddressFetcher(); - const contractInstance = await this._instantiateContractIfExistsAsync<TokenTransferProxyContract>( - artifacts.TokenTransferProxyArtifact, contractAddress, - ); - this._tokenTransferProxyContractIfExists = contractInstance as TokenTransferProxyContract; - return this._tokenTransferProxyContractIfExists; - } -} |