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authorLeonid Logvinov <logvinov.leon@gmail.com>2017-10-13 17:52:59 +0800
committerLeonid Logvinov <logvinov.leon@gmail.com>2017-10-13 17:52:59 +0800
commit0eaca6c691d92a10b08c0e69306291aa8de06bfb (patch)
treeffa00109b4115025b8be35822abbbbd4ddb05155 /src/utils
parentba654c04a086b8c4ce4330b3d6064716a4090599 (diff)
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Make logs fetching and sunscriptions more type-safe
Diffstat (limited to 'src/utils')
-rw-r--r--src/utils/abi_decoder.ts5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/utils/abi_decoder.ts b/src/utils/abi_decoder.ts
index 52b114c12..a6c45bee7 100644
--- a/src/utils/abi_decoder.ts
+++ b/src/utils/abi_decoder.ts
@@ -1,7 +1,7 @@
import * as Web3 from 'web3';
import * as _ from 'lodash';
import * as BigNumber from 'bignumber.js';
-import {AbiType, DecodedLogArgs, LogWithDecodedArgs, RawLog, SolidityTypes} from '../types';
+import {AbiType, DecodedLogArgs, LogWithDecodedArgs, RawLog, SolidityTypes, ContractEventArgs} from '../types';
import * as SolidityCoder from 'web3/lib/solidity/coder';
export class AbiDecoder {
@@ -11,7 +11,8 @@ export class AbiDecoder {
_.map(abiArrays, this.addABI.bind(this));
}
// This method can only decode logs from the 0x smart contracts
- public tryToDecodeLogOrNoop(log: Web3.LogEntry): LogWithDecodedArgs|RawLog {
+ public tryToDecodeLogOrNoop<ArgsType extends ContractEventArgs>(
+ log: Web3.LogEntry): LogWithDecodedArgs<ArgsType>|RawLog {
const methodId = log.topics[0];
const event = this.methodIds[methodId];
if (_.isUndefined(event)) {