本文整理汇总了TypeScript中@0xproject/utils.intervalUtils类的典型用法代码示例。如果您正苦于以下问题：TypeScript intervalUtils类的具体用法？TypeScript intervalUtils怎么用？TypeScript intervalUtils使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了intervalUtils类的9个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: startEmittingNetworkConnectionAndUserBalanceState
public startEmittingNetworkConnectionAndUserBalanceState() {
if (!_.isUndefined(this._watchNetworkAndBalanceIntervalId)) {
return; // we are already emitting the state
}
let prevNodeVersion: string;
this._prevUserEtherBalanceInWei = new BigNumber(0);
this._dispatcher.updateNetworkId(this._prevNetworkId);
this._watchNetworkAndBalanceIntervalId = intervalUtils.setAsyncExcludingInterval(
async () => {
// Check for network state changes
let currentNetworkId;
try {
currentNetworkId = await this._web3Wrapper.getNetworkIdAsync();
} catch (err) {
// Noop
}
if (currentNetworkId !== this._prevNetworkId) {
this._prevNetworkId = currentNetworkId;
this._dispatcher.updateNetworkId(currentNetworkId);
}
// Check for node version changes
const currentNodeVersion = await this._web3Wrapper.getNodeVersionAsync();
if (currentNodeVersion !== prevNodeVersion) {
prevNodeVersion = currentNodeVersion;
this._dispatcher.updateNodeVersion(currentNodeVersion);
}
if (this._shouldPollUserAddress) {
const addresses = await this._web3Wrapper.getAvailableAddressesAsync();
const userAddressIfExists = addresses[0];
// Update makerAddress on network change
if (this._prevUserAddressIfExists !== userAddressIfExists) {
this._prevUserAddressIfExists = userAddressIfExists;
this._dispatcher.updateUserAddress(userAddressIfExists);
}
// Check for user ether balance changes
if (!_.isUndefined(userAddressIfExists)) {
await this._updateUserWeiBalanceAsync(userAddressIfExists);
}
} else {
// This logic is primarily for the Ledger, since we don't regularly poll for the address
// we simply update the balance for the last fetched address.
if (!_.isUndefined(this._prevUserAddressIfExists)) {
await this._updateUserWeiBalanceAsync(this._prevUserAddressIfExists);
}
}
},
5000,
(err: Error) => {
logUtils.log(`Watching network and balances failed: ${err.stack}`);
this._stopEmittingNetworkConnectionAndUserBalanceStateAsync();
},
);
}示例2: _stopBlockAndLogStream
private _stopBlockAndLogStream(): void {
if (_.isUndefined(this._blockAndLogStreamerIfExists)) {
throw new Error(ZeroExError.SubscriptionNotFound);
}
this._blockAndLogStreamerIfExists.unsubscribeFromOnLogAdded(this._onLogAddedSubscriptionToken as string);
this._blockAndLogStreamerIfExists.unsubscribeFromOnLogRemoved(this._onLogRemovedSubscriptionToken as string);
intervalUtils.clearAsyncExcludingInterval(this._blockAndLogStreamIntervalIfExists as NodeJS.Timer);
delete this._blockAndLogStreamerIfExists;
}示例3: async
async () => {
const [balance] = await this.getTokenBalanceAndAllowanceAsync(
this._userAddressIfExists,
token.address,
);
if (!balance.eq(currBalance)) {
intervalUtils.clearAsyncExcludingInterval(tokenPollInterval);
resolve(balance);
}
},示例4: _start
private _start() {
this._queueIntervalIdIfExists = intervalUtils.setAsyncExcludingInterval(
async () => {
const taskAsync = this._queue.shift();
if (_.isUndefined(taskAsync)) {
return Promise.resolve();
}
await taskAsync();
},
this._queueIntervalMs,
(err: Error) => {
logUtils.log(`Unexpected err: ${err} - ${JSON.stringify(err)}`);
// tslint:disable-next-line:no-floating-promises
errorReporter.reportAsync(err);
},
);
}示例5: Promise
const newTokenBalancePromise = new Promise((resolve: (balance: BigNumber) => void, reject) => {
const tokenPollInterval = intervalUtils.setAsyncExcludingInterval(
async () => {
const [balance] = await this.getTokenBalanceAndAllowanceAsync(
this._userAddressIfExists,
token.address,
);
if (!balance.eq(currBalance)) {
intervalUtils.clearAsyncExcludingInterval(tokenPollInterval);
resolve(balance);
}
},
5000,
(err: Error) => {
logUtils.log(`Polling tokenBalance failed: ${err}`);
intervalUtils.clearAsyncExcludingInterval(tokenPollInterval);
reject(err);
},
);
});示例6: _startBlockAndLogStream
private _startBlockAndLogStream(): void {
if (!_.isUndefined(this._blockAndLogStreamerIfExists)) {
throw new Error(ZeroExError.SubscriptionAlreadyPresent);
}
this._blockAndLogStreamerIfExists = new BlockAndLogStreamer(
this._web3Wrapper.getBlockAsync.bind(this._web3Wrapper),
this._web3Wrapper.getLogsAsync.bind(this._web3Wrapper),
);
const catchAllLogFilter = {};
this._blockAndLogStreamerIfExists.addLogFilter(catchAllLogFilter);
this._blockAndLogStreamIntervalIfExists = intervalUtils.setAsyncExcludingInterval(
this._reconcileBlockAsync.bind(this),
constants.DEFAULT_BLOCK_POLLING_INTERVAL,
this._onReconcileBlockError.bind(this),
);
let isRemoved = false;
this._onLogAddedSubscriptionToken = this._blockAndLogStreamerIfExists.subscribeToOnLogAdded(
this._onLogStateChanged.bind(this, isRemoved),
);
isRemoved = true;
this._onLogRemovedSubscriptionToken = this._blockAndLogStreamerIfExists.subscribeToOnLogRemoved(
this._onLogStateChanged.bind(this, isRemoved),
);
}示例7: reject
(err: Error) => {
logUtils.log(`Polling tokenBalance failed: ${err}`);
intervalUtils.clearAsyncExcludingInterval(tokenPollInterval);
reject(err);
},示例8: _stopEmittingNetworkConnectionAndUserBalanceStateAsync
private _stopEmittingNetworkConnectionAndUserBalanceStateAsync() {
if (!_.isUndefined(this._watchNetworkAndBalanceIntervalId)) {
intervalUtils.clearAsyncExcludingInterval(this._watchNetworkAndBalanceIntervalId);
}
}示例9: stop
public stop() {
if (!_.isUndefined(this._queueIntervalIdIfExists)) {
intervalUtils.clearAsyncExcludingInterval(this._queueIntervalIdIfExists);
}
}