本文整理匯總了TypeScript中@0xproject/web3-wrapper.Web3Wrapper.getBlockAsync方法的典型用法代碼示例。如果您正苦於以下問題：TypeScript Web3Wrapper.getBlockAsync方法的具體用法？TypeScript Web3Wrapper.getBlockAsync怎麽用？TypeScript Web3Wrapper.getBlockAsync使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類@0xproject/web3-wrapper.Web3Wrapper的用法示例。
在下文中一共展示了Web3Wrapper.getBlockAsync方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的TypeScript代碼示例。
示例1: _reconcileBlockAsync
private async _reconcileBlockAsync(): Promise<void> {
const latestBlock = await this._web3Wrapper.getBlockAsync(BlockParamLiteral.Latest);
// We need to coerce to Block type cause Web3.Block includes types for mempool blocks
if (!_.isUndefined(this._blockAndLogStreamerIfExists)) {
// If we clear the interval while fetching the block - this._blockAndLogStreamer will be undefined
await this._blockAndLogStreamerIfExists.reconcileNewBlock((latestBlock as any) as Block);
}
}示例2: _getAllowableGasEstimateAsync
/**
* Estimates the gas required for a transaction.
* If gas would be over the block gas limit, the max allowable gas is returned instead.
* @param data Bytecode to estimate gas for.
* @return Gas estimate for transaction data.
*/
private async _getAllowableGasEstimateAsync(data: string): Promise<number> {
const block = await this.web3Wrapper.getBlockAsync('latest');
let gas: number;
try {
const gasEstimate: number = await this.web3Wrapper.estimateGasAsync({ data });
gas = Math.min(gasEstimate + EXTRA_GAS, block.gasLimit);
} catch (err) {
gas = block.gasLimit;
}
return gas;
}