diff options
Diffstat (limited to 'packages/contracts/src/utils/simple_erc20_balance_and_allowance_fetcher.ts')
-rw-r--r-- | packages/contracts/src/utils/simple_erc20_balance_and_allowance_fetcher.ts | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/packages/contracts/src/utils/simple_erc20_balance_and_allowance_fetcher.ts b/packages/contracts/src/utils/simple_erc20_balance_and_allowance_fetcher.ts deleted file mode 100644 index 6eed9227a..000000000 --- a/packages/contracts/src/utils/simple_erc20_balance_and_allowance_fetcher.ts +++ /dev/null @@ -1,20 +0,0 @@ -import { AbstractBalanceAndProxyAllowanceFetcher } from '@0xproject/order-utils'; -import { BigNumber } from '@0xproject/utils'; - -import { ERC20Wrapper } from './erc20_wrapper'; - -// TODO(fabio): Refactor this to also work for ERC721! -export class SimpleERC20BalanceAndProxyAllowanceFetcher implements AbstractBalanceAndProxyAllowanceFetcher { - private _erc20TokenWrapper: ERC20Wrapper; - constructor(erc20TokenWrapper: ERC20Wrapper) { - this._erc20TokenWrapper = erc20TokenWrapper; - } - public async getBalanceAsync(tokenAddress: string, userAddress: string): Promise<BigNumber> { - const balance = await this._erc20TokenWrapper.getBalanceAsync(userAddress, tokenAddress); - return balance; - } - public async getProxyAllowanceAsync(tokenAddress: string, userAddress: string): Promise<BigNumber> { - const proxyAllowance = await this._erc20TokenWrapper.getProxyAllowanceAsync(userAddress, tokenAddress); - return proxyAllowance; - } -} |