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Add assertion that one cannot specify both blockHash & fromBlock/toBlock to getLogsAsync

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This commit is contained in:
Fabio Berger 2018-09-21 13:43:06 +01:00
parent 4e8ec2359d
commit e6840c60c7
1 changed files with 4 additions and 0 deletions
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4
packages/web3-wrapper/src/web3_wrapper.ts
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@ -438,6 +438,10 @@ export class Web3Wrapper {
* @returns The corresponding log entries
*/
public async getLogsAsync(filter: FilterObject): Promise<LogEntry[]> {
if (!_.isUndefined(filter.blockHash) && (!_.isUndefined(filter.fromBlock) || !_.isUndefined(filter.toBlock))) {
throw new Error(`Cannot specify 'blockHash' as well as 'fromBlock'/'toBlock' in the filter supplied to 'getLogsAsync'`);
}
let fromBlock = filter.fromBlock;
if (_.isNumber(fromBlock)) {
fromBlock = utils.numberToHex(fromBlock);