diff options
Diffstat (limited to 'packages/0x.js/src/abstract/balance_and_proxy_allowance_fetcher.ts')
-rw-r--r-- | packages/0x.js/src/abstract/balance_and_proxy_allowance_fetcher.ts | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/packages/0x.js/src/abstract/balance_and_proxy_allowance_fetcher.ts b/packages/0x.js/src/abstract/balance_and_proxy_allowance_fetcher.ts new file mode 100644 index 000000000..c357f8447 --- /dev/null +++ b/packages/0x.js/src/abstract/balance_and_proxy_allowance_fetcher.ts @@ -0,0 +1,6 @@ +import { BigNumber } from '@0xproject/utils'; + +export abstract class BalanceAndProxyAllowanceFetcher { + public abstract async getBalanceAsync(tokenAddress: string, userAddress: string): Promise<BigNumber>; + public abstract async getProxyAllowanceAsync(tokenAddress: string, userAddress: string): Promise<BigNumber>; +} |