本文整理匯總了TypeScript中ts/redux/dispatcher.Dispatcher.updateECSignature方法的典型用法代碼示例。如果您正苦於以下問題：TypeScript Dispatcher.updateECSignature方法的具體用法？TypeScript Dispatcher.updateECSignature怎麽用？TypeScript Dispatcher.updateECSignature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ts/redux/dispatcher.Dispatcher的用法示例。
在下文中一共展示了Dispatcher.updateECSignature方法的1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: signOrderHashAsync
public async signOrderHashAsync(orderHash: string): Promise<ECSignature> {
utils.assert(!_.isUndefined(this._zeroEx), 'ZeroEx must be instantiated.');
const makerAddress = this._userAddressIfExists;
// If makerAddress is undefined, this means they have a web3 instance injected into their browser
// but no account addresses associated with it.
if (_.isUndefined(makerAddress)) {
throw new Error('Tried to send a sign request but user has no associated addresses');
}
this._showFlashMessageIfLedger();
const nodeVersion = await this._web3Wrapper.getNodeVersionAsync();
const isParityNode = utils.isParityNode(nodeVersion);
const isTestRpc = utils.isTestRpc(nodeVersion);
const isLedgerSigner = !_.isUndefined(this._ledgerSubprovider);
let shouldAddPersonalMessagePrefix = true;
if ((isParityNode && !isLedgerSigner) || isTestRpc || isLedgerSigner) {
shouldAddPersonalMessagePrefix = false;
}
const ecSignature = await this._zeroEx.signOrderHashAsync(
orderHash,
makerAddress,
shouldAddPersonalMessagePrefix,
);
this._dispatcher.updateECSignature(ecSignature);
return ecSignature;
}