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-rw-r--r--packages/contract-wrappers/src/contract_wrappers/erc20_proxy_wrapper.ts77
1 files changed, 0 insertions, 77 deletions
diff --git a/packages/contract-wrappers/src/contract_wrappers/erc20_proxy_wrapper.ts b/packages/contract-wrappers/src/contract_wrappers/erc20_proxy_wrapper.ts
deleted file mode 100644
index 45460bd6d..000000000
--- a/packages/contract-wrappers/src/contract_wrappers/erc20_proxy_wrapper.ts
+++ /dev/null
@@ -1,77 +0,0 @@
-import { ERC20ProxyContract } from '@0x/abi-gen-wrappers';
-import { ERC20Proxy } from '@0x/contract-artifacts';
-import { AssetProxyId } from '@0x/types';
-import { Web3Wrapper } from '@0x/web3-wrapper';
-import { ContractAbi } from 'ethereum-types';
-import * as _ from 'lodash';
-
-import { assert } from '../utils/assert';
-import { _getDefaultContractAddresses } from '../utils/contract_addresses';
-
-import { ContractWrapper } from './contract_wrapper';
-
-/**
- * This class includes the functionality related to interacting with the ERC20Proxy contract.
- */
-export class ERC20ProxyWrapper extends ContractWrapper {
- public abi: ContractAbi = ERC20Proxy.compilerOutput.abi;
- public address: string;
- private _erc20ProxyContractIfExists?: ERC20ProxyContract;
- /**
- * Instantiate ERC20ProxyWrapper
- * @param web3Wrapper Web3Wrapper instance to use
- * @param networkId Desired networkId
- * @param address The address of the ERC20Proxy contract. If undefined, will
- * default to the known address corresponding to the networkId.
- */
- constructor(web3Wrapper: Web3Wrapper, networkId: number, address?: string) {
- super(web3Wrapper, networkId);
- this.address = _.isUndefined(address) ? _getDefaultContractAddresses(networkId).erc20Proxy : address;
- }
- /**
- * Get the 4 bytes ID of this asset proxy
- * @return Proxy id
- */
- public async getProxyIdAsync(): Promise<AssetProxyId> {
- const ERC20ProxyContractInstance = this._getERC20ProxyContract();
- // Note(albrow): Below is a TSLint false positive. Code won't compile if
- // you remove the type assertion.
- /* tslint:disable-next-line:no-unnecessary-type-assertion */
- const proxyId = (await ERC20ProxyContractInstance.getProxyId.callAsync()) as AssetProxyId;
- return proxyId;
- }
- /**
- * Check if the Exchange contract address is authorized by the ERC20Proxy 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> {
- assert.isETHAddressHex('exchangeContractAddress', exchangeContractAddress);
- const normalizedExchangeContractAddress = exchangeContractAddress.toLowerCase();
- const ERC20ProxyContractInstance = this._getERC20ProxyContract();
- const isAuthorized = await ERC20ProxyContractInstance.authorized.callAsync(normalizedExchangeContractAddress);
- return isAuthorized;
- }
- /**
- * Get the list of all Exchange contract addresses authorized by the ERC20Proxy contract.
- * @return The list of authorized addresses.
- */
- public async getAuthorizedAddressesAsync(): Promise<string[]> {
- const ERC20ProxyContractInstance = this._getERC20ProxyContract();
- const authorizedAddresses = await ERC20ProxyContractInstance.getAuthorizedAddresses.callAsync();
- return authorizedAddresses;
- }
- private _getERC20ProxyContract(): ERC20ProxyContract {
- if (!_.isUndefined(this._erc20ProxyContractIfExists)) {
- return this._erc20ProxyContractIfExists;
- }
- const contractInstance = new ERC20ProxyContract(
- this.abi,
- this.address,
- this._web3Wrapper.getProvider(),
- this._web3Wrapper.getContractDefaults(),
- );
- this._erc20ProxyContractIfExists = contractInstance;
- return this._erc20ProxyContractIfExists;
- }
-}