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Make zeroEx.exchange.getContractAddress non-async

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This commit is contained in:
Leonid Logvinov
2017-11-22 11:53:04 -06:00
parent efe8e07854
commit 4fe28ec53c
5 changed files with 18 additions and 12 deletions
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19
packages/0x.js/src/contract_wrappers/exchange_wrapper.ts
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@@ -664,7 +664,7 @@ export class ExchangeWrapper extends ContractWrapper {
assert.doesBelongToStringEnum('eventName', eventName, ExchangeEvents);
assert.doesConformToSchema('indexFilterValues', indexFilterValues, schemas.indexFilterValuesSchema);
assert.isFunction('callback', callback);
const exchangeContractAddress = await this.getContractAddressAsync();
const exchangeContractAddress = this.getContractAddress();
const subscriptionToken = this._subscribe<ArgsType>(
exchangeContractAddress, eventName, indexFilterValues, artifacts.ExchangeArtifact.abi, callback,
);
@@ -691,7 +691,7 @@ export class ExchangeWrapper extends ContractWrapper {
assert.doesBelongToStringEnum('eventName', eventName, ExchangeEvents);
assert.doesConformToSchema('subscriptionOpts', subscriptionOpts, schemas.subscriptionOptsSchema);
assert.doesConformToSchema('indexFilterValues', indexFilterValues, schemas.indexFilterValuesSchema);
const exchangeContractAddress = await this.getContractAddressAsync();
const exchangeContractAddress = this.getContractAddress();
const logs = await this._getLogsAsync<ArgsType>(
exchangeContractAddress, eventName, subscriptionOpts, indexFilterValues, artifacts.ExchangeArtifact.abi,
);
@@ -702,10 +702,17 @@ export class ExchangeWrapper extends ContractWrapper {
* that the user-passed web3 provider is connected to.
* @returns The Ethereum address of the Exchange contract being used.
*/
public async getContractAddressAsync(): Promise<string> {
const exchangeInstance = await this._getExchangeContractAsync();
const exchangeAddress = exchangeInstance.address;
return exchangeAddress;
public getContractAddress(): string {
const networkId = this._web3Wrapper.getNetworkId();
if (_.isUndefined(this._contractAddressIfExists)) {
const contractAddress = artifacts.ExchangeArtifact.networks[networkId].address;
if (_.isUndefined(contractAddress)) {
throw new Error(ZeroExError.ExchangeContractDoesNotExist);
}
return contractAddress;
} else {
return this._contractAddressIfExists;
}
}
/**
* Checks if order is still fillable and throws an error otherwise. Useful for orderbook

3
packages/0x.js/test/0x.js_test.ts
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@@ -240,8 +240,7 @@ describe('ZeroEx library', () => {
networkId: constants.TESTRPC_NETWORK_ID,
};
const zeroExWithWrongExchangeAddress = new ZeroEx(web3.currentProvider, zeroExConfig);
return expect(zeroExWithWrongExchangeAddress.exchange.getContractAddressAsync())
.to.be.rejectedWith(ZeroExError.ContractDoesNotExist);
expect(zeroExWithWrongExchangeAddress.exchange.getContractAddress()).to.be.equal(ZeroEx.NULL_ADDRESS);
});
it('allows to specify ether token contract address', async () => {
const zeroExConfig = {

4
packages/0x.js/test/artifacts_test.ts
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@@ -29,7 +29,7 @@ describe('Artifacts', () => {
await (zeroEx.token as any)._getTokenTransferProxyAddressAsync();
}).timeout(TIMEOUT);
it('exchange contract is deployed', async () => {
await zeroEx.exchange.getContractAddressAsync();
await (zeroEx.exchange as any)._getExchangeContractAsync();
}).timeout(TIMEOUT);
});
describe('contracts are deployed on ropsten', () => {
@@ -49,7 +49,7 @@ describe('Artifacts', () => {
await (zeroEx.token as any)._getTokenTransferProxyAddressAsync();
}).timeout(TIMEOUT);
it('exchange contract is deployed', async () => {
await zeroEx.exchange.getContractAddressAsync();
await (zeroEx.exchange as any)._getExchangeContractAsync();
}).timeout(TIMEOUT);
});
});

2
packages/0x.js/test/exchange_wrapper_test.ts
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@@ -45,7 +45,7 @@ describe('ExchangeWrapper', () => {
before(async () => {
web3 = web3Factory.create();
zeroEx = new ZeroEx(web3.currentProvider, config);
exchangeContractAddress = await zeroEx.exchange.getContractAddressAsync();
exchangeContractAddress = zeroEx.exchange.getContractAddress();
userAddresses = await zeroEx.getAvailableAddressesAsync();
tokens = await zeroEx.tokenRegistry.getTokensAsync();
tokenUtils = new TokenUtils(tokens);

2
packages/0x.js/test/order_state_watcher_test.ts
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@@ -56,7 +56,7 @@ describe('OrderStateWatcher', () => {
before(async () => {
web3 = web3Factory.create();
zeroEx = new ZeroEx(web3.currentProvider, config);
exchangeContractAddress = await zeroEx.exchange.getContractAddressAsync();
exchangeContractAddress = zeroEx.exchange.getContractAddress();
userAddresses = await zeroEx.getAvailableAddressesAsync();
[, maker, taker] = userAddresses;
tokens = await zeroEx.tokenRegistry.getTokensAsync();