/** * AUTO-Generated Class: 2024-05-17 00:25 * Implementation: https://etherscan.io/address/undefined#code */ import di from 'a-di'; import { TAddress } from '@dequanto/models/TAddress'; import { TAccount } from '@dequanto/models/TAccount'; import { TBufferLike } from '@dequanto/models/TBufferLike'; import { ClientEventsStream, TClientEventsStreamData } from '@dequanto/clients/ClientEventsStream'; import { ContractBase } from '@dequanto/contracts/ContractBase'; import { ContractBaseUtils } from '@dequanto/contracts/utils/ContractBaseUtils'; import { ContractStorageReaderBase } from '@dequanto/contracts/ContractStorageReaderBase'; import { TxWriter } from '@dequanto/txs/TxWriter'; import { ITxLogItem } from '@dequanto/txs/receipt/ITxLogItem'; import { Web3Client } from '@dequanto/clients/Web3Client'; import { IBlockchainExplorer } from '@dequanto/explorer/IBlockchainExplorer'; import { SubjectStream } from '@dequanto/class/SubjectStream'; import type { ContractWriter } from '@dequanto/contracts/ContractWriter'; import type { TAbiItem } from '@dequanto/types/TAbi'; import type { TEth } from '@dequanto/models/TEth'; import type { TOverrideReturns } from '@dequanto/utils/types'; import { Etherscan } from '@dequanto/explorer/Etherscan' import { EthWeb3Client } from '@dequanto/clients/EthWeb3Client' export namespace ERC20VotesCompErrors { export interface InvalidShortString { type: 'InvalidShortString' params: { } } export interface StringTooLong { type: 'StringTooLong' params: { str: string } } export type Error = InvalidShortString | StringTooLong } export class ERC20VotesComp extends ContractBase { constructor( public address: TEth.Address = null, public client: Web3Client = di.resolve(EthWeb3Client, ), public explorer: IBlockchainExplorer = di.resolve(Etherscan, ), ) { super(address, client, explorer) } Types: TERC20VotesCompTypes; $meta = { "class": "./src/prebuilt/openzeppelin/ERC20VotesComp.ts" } // 0x4bf5d7e9 async CLOCK_MODE (): Promise { return this.$read(this.$getAbiItem('function', 'CLOCK_MODE')); } // 0x3644e515 async DOMAIN_SEPARATOR (): Promise { return this.$read(this.$getAbiItem('function', 'DOMAIN_SEPARATOR')); } // 0xdd62ed3e async allowance (owner: TAddress, spender: TAddress): Promise { return this.$read(this.$getAbiItem('function', 'allowance'), owner, spender); } // 0x095ea7b3 async approve (sender: TSender, spender: TAddress, amount: bigint): Promise { return this.$write(this.$getAbiItem('function', 'approve'), sender, spender, amount); } // 0x70a08231 async balanceOf (account: TAddress): Promise { return this.$read(this.$getAbiItem('function', 'balanceOf'), account); } // 0xf1127ed8 async checkpoints (account: TAddress, pos: number): Promise<{ fromBlock: number, votes: bigint }> { return this.$read(this.$getAbiItem('function', 'checkpoints'), account, pos); } // 0x91ddadf4 async clock (): Promise { return this.$read(this.$getAbiItem('function', 'clock')); } // 0x313ce567 async decimals (): Promise { return this.$read(this.$getAbiItem('function', 'decimals')); } // 0xa457c2d7 async decreaseAllowance (sender: TSender, spender: TAddress, subtractedValue: bigint): Promise { return this.$write(this.$getAbiItem('function', 'decreaseAllowance'), sender, spender, subtractedValue); } // 0x5c19a95c async delegate (sender: TSender, delegatee: TAddress): Promise { return this.$write(this.$getAbiItem('function', 'delegate'), sender, delegatee); } // 0xc3cda520 async delegateBySig (sender: TSender, delegatee: TAddress, nonce: bigint, expiry: bigint, v: number, r: TEth.Hex, s: TEth.Hex): Promise { return this.$write(this.$getAbiItem('function', 'delegateBySig'), sender, delegatee, nonce, expiry, v, r, s); } // 0x587cde1e async delegates (account: TAddress): Promise { return this.$read(this.$getAbiItem('function', 'delegates'), account); } // 0x84b0196e async eip712Domain (): Promise<{ fields: TEth.Hex, name: string, version: string, chainId: bigint, verifyingContract: TAddress, salt: TEth.Hex, extensions: bigint[] }> { return this.$read(this.$getAbiItem('function', 'eip712Domain')); } // 0xb4b5ea57 async getCurrentVotes (account: TAddress): Promise { return this.$read(this.$getAbiItem('function', 'getCurrentVotes'), account); } // 0x8e539e8c async getPastTotalSupply (timepoint: bigint): Promise { return this.$read(this.$getAbiItem('function', 'getPastTotalSupply'), timepoint); } // 0x3a46b1a8 async getPastVotes (account: TAddress, timepoint: bigint): Promise { return this.$read(this.$getAbiItem('function', 'getPastVotes'), account, timepoint); } // 0x782d6fe1 async getPriorVotes (account: TAddress, blockNumber: bigint): Promise { return this.$read(this.$getAbiItem('function', 'getPriorVotes'), account, blockNumber); } // 0x9ab24eb0 async getVotes (account: TAddress): Promise { return this.$read(this.$getAbiItem('function', 'getVotes'), account); } // 0x39509351 async increaseAllowance (sender: TSender, spender: TAddress, addedValue: bigint): Promise { return this.$write(this.$getAbiItem('function', 'increaseAllowance'), sender, spender, addedValue); } // 0x06fdde03 async name (): Promise { return this.$read(this.$getAbiItem('function', 'name')); } // 0x7ecebe00 async nonces (owner: TAddress): Promise { return this.$read(this.$getAbiItem('function', 'nonces'), owner); } // 0x6fcfff45 async numCheckpoints (account: TAddress): Promise { return this.$read(this.$getAbiItem('function', 'numCheckpoints'), account); } // 0xd505accf async permit (sender: TSender, owner: TAddress, spender: TAddress, value: bigint, deadline: bigint, v: number, r: TEth.Hex, s: TEth.Hex): Promise { return this.$write(this.$getAbiItem('function', 'permit'), sender, owner, spender, value, deadline, v, r, s); } // 0x95d89b41 async symbol (): Promise { return this.$read(this.$getAbiItem('function', 'symbol')); } // 0x18160ddd async totalSupply (): Promise { return this.$read(this.$getAbiItem('function', 'totalSupply')); } // 0xa9059cbb async transfer (sender: TSender, to: TAddress, amount: bigint): Promise { return this.$write(this.$getAbiItem('function', 'transfer'), sender, to, amount); } // 0x23b872dd async transferFrom (sender: TSender, from: TAddress, to: TAddress, amount: bigint): Promise { return this.$write(this.$getAbiItem('function', 'transferFrom'), sender, from, to, amount); } $call () { return super.$call() as IERC20VotesCompTxCaller; } $signed (): TOverrideReturns> { return super.$signed() as any; } $data (): IERC20VotesCompTxData { return super.$data() as IERC20VotesCompTxData; } $gas (): TOverrideReturns> { return super.$gas() as any; } onTransaction (method: TMethod, options: Parameters[0]): SubjectStream<{ tx: TEth.Tx block: TEth.Block calldata: { method: TMethod arguments: TERC20VotesCompTypes['Methods'][TMethod]['arguments'] } }> { options ??= {}; options.filter ??= {}; options.filter.method = method; return this.$onTransaction(options); } onLog (event: keyof TEvents, cb?: (event: TClientEventsStreamData) => void): ClientEventsStream { return this.$onLog(event, cb); } async getPastLogs ( events: TEventName[] , options?: TEventLogOptions> ): Promise, TEventName>[]> async getPastLogs ( event: TEventName , options?: TEventLogOptions> ): Promise, TEventName>[]> async getPastLogs (mix: any, options?): Promise { return await super.getPastLogs(mix, options) as any; } onApproval (fn?: (event: TClientEventsStreamData>) => void): ClientEventsStream>> { return this.$onLog('Approval', fn); } onDelegateChanged (fn?: (event: TClientEventsStreamData>) => void): ClientEventsStream>> { return this.$onLog('DelegateChanged', fn); } onDelegateVotesChanged (fn?: (event: TClientEventsStreamData>) => void): ClientEventsStream>> { return this.$onLog('DelegateVotesChanged', fn); } onEIP712DomainChanged (fn?: (event: TClientEventsStreamData>) => void): ClientEventsStream>> { return this.$onLog('EIP712DomainChanged', fn); } onTransfer (fn?: (event: TClientEventsStreamData>) => void): ClientEventsStream>> { return this.$onLog('Transfer', fn); } extractLogsApproval (tx: TEth.TxReceipt): ITxLogItem>[] { let abi = this.$getAbiItem('event', 'Approval'); return this.$extractLogs(tx, abi) as any as ITxLogItem>[]; } extractLogsDelegateChanged (tx: TEth.TxReceipt): ITxLogItem>[] { let abi = this.$getAbiItem('event', 'DelegateChanged'); return this.$extractLogs(tx, abi) as any as ITxLogItem>[]; } extractLogsDelegateVotesChanged (tx: TEth.TxReceipt): ITxLogItem>[] { let abi = this.$getAbiItem('event', 'DelegateVotesChanged'); return this.$extractLogs(tx, abi) as any as ITxLogItem>[]; } extractLogsEIP712DomainChanged (tx: TEth.TxReceipt): ITxLogItem>[] { let abi = this.$getAbiItem('event', 'EIP712DomainChanged'); return this.$extractLogs(tx, abi) as any as ITxLogItem>[]; } extractLogsTransfer (tx: TEth.TxReceipt): ITxLogItem>[] { let abi = this.$getAbiItem('event', 'Transfer'); return this.$extractLogs(tx, abi) as any as ITxLogItem>[]; } async getPastLogsApproval (options?: { fromBlock?: number | Date toBlock?: number | Date params?: { owner?: TAddress,spender?: TAddress } }): Promise>[]> { return await this.$getPastLogsParsed('Approval', options) as any; } async getPastLogsDelegateChanged (options?: { fromBlock?: number | Date toBlock?: number | Date params?: { delegator?: TAddress,fromDelegate?: TAddress,toDelegate?: TAddress } }): Promise>[]> { return await this.$getPastLogsParsed('DelegateChanged', options) as any; } async getPastLogsDelegateVotesChanged (options?: { fromBlock?: number | Date toBlock?: number | Date params?: { delegate?: TAddress } }): Promise>[]> { return await this.$getPastLogsParsed('DelegateVotesChanged', options) as any; } async getPastLogsEIP712DomainChanged (options?: { fromBlock?: number | Date toBlock?: number | Date params?: { } }): Promise>[]> { return await this.$getPastLogsParsed('EIP712DomainChanged', options) as any; } async getPastLogsTransfer (options?: { fromBlock?: number | Date toBlock?: number | Date params?: { from?: TAddress,to?: TAddress } }): Promise>[]> { return await this.$getPastLogsParsed('Transfer', options) as any; } abi: TAbiItem[] = [{"inputs":[],"name":"InvalidShortString","type":"error"},{"inputs":[{"internalType":"string","name":"str","type":"string"}],"name":"StringTooLong","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"delegator","type":"address"},{"indexed":true,"internalType":"address","name":"fromDelegate","type":"address"},{"indexed":true,"internalType":"address","name":"toDelegate","type":"address"}],"name":"DelegateChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"delegate","type":"address"},{"indexed":false,"internalType":"uint256","name":"previousBalance","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"newBalance","type":"uint256"}],"name":"DelegateVotesChanged","type":"event"},{"anonymous":false,"inputs":[],"name":"EIP712DomainChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"CLOCK_MODE","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"DOMAIN_SEPARATOR","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint32","name":"pos","type":"uint32"}],"name":"checkpoints","outputs":[{"components":[{"internalType":"uint32","name":"fromBlock","type":"uint32"},{"internalType":"uint224","name":"votes","type":"uint224"}],"internalType":"struct ERC20Votes.Checkpoint","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"clock","outputs":[{"internalType":"uint48","name":"","type":"uint48"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"delegatee","type":"address"}],"name":"delegate","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"delegatee","type":"address"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"expiry","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"delegateBySig","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"delegates","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"eip712Domain","outputs":[{"internalType":"bytes1","name":"fields","type":"bytes1"},{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"version","type":"string"},{"internalType":"uint256","name":"chainId","type":"uint256"},{"internalType":"address","name":"verifyingContract","type":"address"},{"internalType":"bytes32","name":"salt","type":"bytes32"},{"internalType":"uint256[]","name":"extensions","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"getCurrentVotes","outputs":[{"internalType":"uint96","name":"","type":"uint96"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"timepoint","type":"uint256"}],"name":"getPastTotalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"timepoint","type":"uint256"}],"name":"getPastVotes","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"blockNumber","type":"uint256"}],"name":"getPriorVotes","outputs":[{"internalType":"uint96","name":"","type":"uint96"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"getVotes","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"nonces","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"numCheckpoints","outputs":[{"internalType":"uint32","name":"","type":"uint32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"permit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"}] } type TSender = TAccount & { value?: string | number | bigint } type TEventLogOptions = { fromBlock?: number | Date toBlock?: number | Date params?: TParams } export type TERC20VotesCompTypes = { Events: { Approval: { outputParams: { owner: TAddress, spender: TAddress, value: bigint }, outputArgs: [ owner: TAddress, spender: TAddress, value: bigint ], } DelegateChanged: { outputParams: { delegator: TAddress, fromDelegate: TAddress, toDelegate: TAddress }, outputArgs: [ delegator: TAddress, fromDelegate: TAddress, toDelegate: TAddress ], } DelegateVotesChanged: { outputParams: { delegate: TAddress, previousBalance: bigint, newBalance: bigint }, outputArgs: [ delegate: TAddress, previousBalance: bigint, newBalance: bigint ], } EIP712DomainChanged: { outputParams: { }, outputArgs: [ ], } Transfer: { outputParams: { from: TAddress, to: TAddress, value: bigint }, outputArgs: [ from: TAddress, to: TAddress, value: bigint ], } }, Methods: { CLOCK_MODE: { method: "CLOCK_MODE" arguments: [ ] } DOMAIN_SEPARATOR: { method: "DOMAIN_SEPARATOR" arguments: [ ] } allowance: { method: "allowance" arguments: [ owner: TAddress, spender: TAddress ] } approve: { method: "approve" arguments: [ spender: TAddress, amount: bigint ] } balanceOf: { method: "balanceOf" arguments: [ account: TAddress ] } checkpoints: { method: "checkpoints" arguments: [ account: TAddress, pos: number ] } clock: { method: "clock" arguments: [ ] } decimals: { method: "decimals" arguments: [ ] } decreaseAllowance: { method: "decreaseAllowance" arguments: [ spender: TAddress, subtractedValue: bigint ] } delegate: { method: "delegate" arguments: [ delegatee: TAddress ] } delegateBySig: { method: "delegateBySig" arguments: [ delegatee: TAddress, nonce: bigint, expiry: bigint, v: number, r: TEth.Hex, s: TEth.Hex ] } delegates: { method: "delegates" arguments: [ account: TAddress ] } eip712Domain: { method: "eip712Domain" arguments: [ ] } getCurrentVotes: { method: "getCurrentVotes" arguments: [ account: TAddress ] } getPastTotalSupply: { method: "getPastTotalSupply" arguments: [ timepoint: bigint ] } getPastVotes: { method: "getPastVotes" arguments: [ account: TAddress, timepoint: bigint ] } getPriorVotes: { method: "getPriorVotes" arguments: [ account: TAddress, blockNumber: bigint ] } getVotes: { method: "getVotes" arguments: [ account: TAddress ] } increaseAllowance: { method: "increaseAllowance" arguments: [ spender: TAddress, addedValue: bigint ] } name: { method: "name" arguments: [ ] } nonces: { method: "nonces" arguments: [ owner: TAddress ] } numCheckpoints: { method: "numCheckpoints" arguments: [ account: TAddress ] } permit: { method: "permit" arguments: [ owner: TAddress, spender: TAddress, value: bigint, deadline: bigint, v: number, r: TEth.Hex, s: TEth.Hex ] } symbol: { method: "symbol" arguments: [ ] } totalSupply: { method: "totalSupply" arguments: [ ] } transfer: { method: "transfer" arguments: [ to: TAddress, amount: bigint ] } transferFrom: { method: "transferFrom" arguments: [ from: TAddress, to: TAddress, amount: bigint ] } } } interface IERC20VotesCompTxCaller { approve (sender: TSender, spender: TAddress, amount: bigint): Promise<{ error?: Error & { data?: { type: string, params } }, result? }> decreaseAllowance (sender: TSender, spender: TAddress, subtractedValue: bigint): Promise<{ error?: Error & { data?: { type: string, params } }, result? }> delegate (sender: TSender, delegatee: TAddress): Promise<{ error?: Error & { data?: { type: string, params } }, result? }> delegateBySig (sender: TSender, delegatee: TAddress, nonce: bigint, expiry: bigint, v: number, r: TEth.Hex, s: TEth.Hex): Promise<{ error?: Error & { data?: { type: string, params } }, result? }> increaseAllowance (sender: TSender, spender: TAddress, addedValue: bigint): Promise<{ error?: Error & { data?: { type: string, params } }, result? }> permit (sender: TSender, owner: TAddress, spender: TAddress, value: bigint, deadline: bigint, v: number, r: TEth.Hex, s: TEth.Hex): Promise<{ error?: Error & { data?: { type: string, params } }, result? }> transfer (sender: TSender, to: TAddress, amount: bigint): Promise<{ error?: Error & { data?: { type: string, params } }, result? }> transferFrom (sender: TSender, from: TAddress, to: TAddress, amount: bigint): Promise<{ error?: Error & { data?: { type: string, params } }, result? }> } interface IERC20VotesCompTxData { approve (sender: TSender, spender: TAddress, amount: bigint): Promise decreaseAllowance (sender: TSender, spender: TAddress, subtractedValue: bigint): Promise delegate (sender: TSender, delegatee: TAddress): Promise delegateBySig (sender: TSender, delegatee: TAddress, nonce: bigint, expiry: bigint, v: number, r: TEth.Hex, s: TEth.Hex): Promise increaseAllowance (sender: TSender, spender: TAddress, addedValue: bigint): Promise permit (sender: TSender, owner: TAddress, spender: TAddress, value: bigint, deadline: bigint, v: number, r: TEth.Hex, s: TEth.Hex): Promise transfer (sender: TSender, to: TAddress, amount: bigint): Promise transferFrom (sender: TSender, from: TAddress, to: TAddress, amount: bigint): Promise } type TEvents = TERC20VotesCompTypes['Events']; type TEventParams = Partial; type TEventArguments = Partial;