diff options
| -rw-r--r-- | src/contract_wrappers/contract_wrapper.ts | 3 | ||||
| -rw-r--r-- | src/types.ts | 8 |
2 files changed, 9 insertions, 2 deletions
diff --git a/src/contract_wrappers/contract_wrapper.ts b/src/contract_wrappers/contract_wrapper.ts index 925537173..0b65445c1 100644 --- a/src/contract_wrappers/contract_wrapper.ts +++ b/src/contract_wrappers/contract_wrapper.ts @@ -13,6 +13,7 @@ import { SubscriptionOpts, IndexedFilterValues, EventCallback, + BlockParamLiteral, } from '../types'; import {constants} from '../utils/constants'; import {intervalUtils} from '../utils/interval_utils'; @@ -120,7 +121,7 @@ export class ContractWrapper { delete this._blockAndLogStreamer; } private async _reconcileBlockAsync(): Promise<void> { - const latestBlock = await this._web3Wrapper.getBlockAsync('latest'); + const latestBlock = await this._web3Wrapper.getBlockAsync(BlockParamLiteral.Latest); // We need to coerce to Block type cause Web3.Block includes types for mempool bloks (this._blockAndLogStreamer as BlockAndLogStreamer).reconcileNewBlock(latestBlock as any as Block); } diff --git a/src/types.ts b/src/types.ts index f0f37bfca..44094f442 100644 --- a/src/types.ts +++ b/src/types.ts @@ -345,7 +345,13 @@ export interface IndexedFilterValues { [index: string]: ContractEventArg; } -export type BlockParam = 'latest'|'earliest'|'pending'|number; +export enum BlockParamLiteral { + Latest = 'latest', + Earliest = 'earliest', + Pending = 'pending', +} + +export type BlockParam = BlockParamLiteral|number; export interface SubscriptionOpts { fromBlock: BlockParam; |