diff options
Diffstat (limited to 'packages/0x.js/src/contract_wrappers/token_transfer_proxy_wrapper.ts')
-rw-r--r-- | packages/0x.js/src/contract_wrappers/token_transfer_proxy_wrapper.ts | 110 |
1 files changed, 55 insertions, 55 deletions
diff --git a/packages/0x.js/src/contract_wrappers/token_transfer_proxy_wrapper.ts b/packages/0x.js/src/contract_wrappers/token_transfer_proxy_wrapper.ts index f5d9d108a..635588fed 100644 --- a/packages/0x.js/src/contract_wrappers/token_transfer_proxy_wrapper.ts +++ b/packages/0x.js/src/contract_wrappers/token_transfer_proxy_wrapper.ts @@ -10,59 +10,59 @@ import { TokenTransferProxyContract } from './generated/token_transfer_proxy'; * This class includes the functionality related to interacting with the TokenTransferProxy contract. */ export class TokenTransferProxyWrapper extends ContractWrapper { - private _tokenTransferProxyContractIfExists?: TokenTransferProxyContract; - private _contractAddressIfExists?: string; - constructor(web3Wrapper: Web3Wrapper, networkId: number, contractAddressIfExists?: string) { - super(web3Wrapper, networkId); - this._contractAddressIfExists = contractAddressIfExists; - } - /** - * 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 getContractAddress(): string { - const contractAddress = this._getContractAddress( - artifacts.TokenTransferProxyArtifact, - this._contractAddressIfExists, - ); - return contractAddress; - } - private _invalidateContractInstance(): void { - delete this._tokenTransferProxyContractIfExists; - } - private async _getTokenTransferProxyContractAsync(): Promise<TokenTransferProxyContract> { - if (!_.isUndefined(this._tokenTransferProxyContractIfExists)) { - return this._tokenTransferProxyContractIfExists; - } - const web3ContractInstance = await this._instantiateContractIfExistsAsync( - artifacts.TokenTransferProxyArtifact, - this._contractAddressIfExists, - ); - const contractInstance = new TokenTransferProxyContract( - web3ContractInstance, - this._web3Wrapper.getContractDefaults(), - ); - this._tokenTransferProxyContractIfExists = contractInstance; - return this._tokenTransferProxyContractIfExists; - } + private _tokenTransferProxyContractIfExists?: TokenTransferProxyContract; + private _contractAddressIfExists?: string; + constructor(web3Wrapper: Web3Wrapper, networkId: number, contractAddressIfExists?: string) { + super(web3Wrapper, networkId); + this._contractAddressIfExists = contractAddressIfExists; + } + /** + * 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 getContractAddress(): string { + const contractAddress = this._getContractAddress( + artifacts.TokenTransferProxyArtifact, + this._contractAddressIfExists, + ); + return contractAddress; + } + private _invalidateContractInstance(): void { + delete this._tokenTransferProxyContractIfExists; + } + private async _getTokenTransferProxyContractAsync(): Promise<TokenTransferProxyContract> { + if (!_.isUndefined(this._tokenTransferProxyContractIfExists)) { + return this._tokenTransferProxyContractIfExists; + } + const web3ContractInstance = await this._instantiateContractIfExistsAsync( + artifacts.TokenTransferProxyArtifact, + this._contractAddressIfExists, + ); + const contractInstance = new TokenTransferProxyContract( + web3ContractInstance, + this._web3Wrapper.getContractDefaults(), + ); + this._tokenTransferProxyContractIfExists = contractInstance; + return this._tokenTransferProxyContractIfExists; + } } |