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Support Tuples from function returns

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This commit is contained in:
Jacob Evans
2018-04-19 11:21:32 +10:00
parent 62fcb51e1a
commit 12ae7c009d
7 changed files with 93 additions and 15 deletions
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8
packages/base-contract/src/index.ts
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@@ -10,13 +10,13 @@ import {
} from '@0xproject/types';
import { abiUtils, BigNumber } from '@0xproject/utils';
import { Web3Wrapper } from '@0xproject/web3-wrapper';
import * as ethersContracts from 'ethers-contracts';
import * as ethers from 'ethers';
import * as _ from 'lodash';
import { formatABIDataItem } from './utils';
export interface EthersInterfaceByFunctionSignature {
[key: string]: ethersContracts.Interface;
[key: string]: ethers.Interface;
}
export class BaseContract {
@@ -62,7 +62,7 @@ export class BaseContract {
}
return txDataWithDefaults;
}
protected _lookupEthersInterface(functionSignature: string): ethersContracts.Interface {
protected _lookupEthersInterface(functionSignature: string): ethers.Interface {
const ethersInterface = this._ethersInterfacesByFunctionSignature[functionSignature];
if (_.isUndefined(ethersInterface)) {
throw new Error(`Failed to lookup method with function signature '${functionSignature}'`);
@@ -92,7 +92,7 @@ export class BaseContract {
this._ethersInterfacesByFunctionSignature = {};
_.each(methodAbis, methodAbi => {
const functionSignature = abiUtils.getFunctionSignature(methodAbi);
this._ethersInterfacesByFunctionSignature[functionSignature] = new ethersContracts.Interface([methodAbi]);
this._ethersInterfacesByFunctionSignature[functionSignature] = new ethers.Interface([methodAbi]);
});
}
}