/* Autogenerated file. Do not edit manually. */
/* tslint:disable */
/* eslint-disable */

import BN from "bn.js";
import { EventData, PastEventOptions } from "../Web3Types";

export interface IERC20PermitContract
  extends Truffle.Contract<IERC20PermitInstance> {
  "new"(meta?: Truffle.TransactionDetails): Promise<IERC20PermitInstance>;
}

type AllEvents = never;

export interface IERC20PermitInstance extends Truffle.ContractInstance {
  /**
   * Sets `value` as the allowance of `spender` over ``owner``'s tokens, given ``owner``'s signed approval. IMPORTANT: The same issues {IERC20-approve} has related to transaction ordering also apply here. Emits an {Approval} event. Requirements: - `spender` cannot be the zero address. - `deadline` must be a timestamp in the future. - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner` over the EIP712-formatted function arguments. - the signature must use ``owner``'s current nonce (see {nonces}). For more information on the signature format, see the https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP section].
   */
  permit: {
    (
      owner: string,
      spender: string,
      value: number | BN | string,
      deadline: number | BN | string,
      v: number | BN | string,
      r: string,
      s: string,
      txDetails?: Truffle.TransactionDetails
    ): Promise<Truffle.TransactionResponse<AllEvents>>;
    call(
      owner: string,
      spender: string,
      value: number | BN | string,
      deadline: number | BN | string,
      v: number | BN | string,
      r: string,
      s: string,
      txDetails?: Truffle.TransactionDetails
    ): Promise<void>;
    sendTransaction(
      owner: string,
      spender: string,
      value: number | BN | string,
      deadline: number | BN | string,
      v: number | BN | string,
      r: string,
      s: string,
      txDetails?: Truffle.TransactionDetails
    ): Promise<string>;
    estimateGas(
      owner: string,
      spender: string,
      value: number | BN | string,
      deadline: number | BN | string,
      v: number | BN | string,
      r: string,
      s: string,
      txDetails?: Truffle.TransactionDetails
    ): Promise<number>;
  };

  /**
   * Returns the current nonce for `owner`. This value must be included whenever a signature is generated for {permit}. Every successful call to {permit} increases ``owner``'s nonce by one. This prevents a signature from being used multiple times.
   */
  nonces(owner: string, txDetails?: Truffle.TransactionDetails): Promise<BN>;

  /**
   * Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.
   */
  DOMAIN_SEPARATOR(txDetails?: Truffle.TransactionDetails): Promise<string>;

  methods: {
    /**
     * Sets `value` as the allowance of `spender` over ``owner``'s tokens, given ``owner``'s signed approval. IMPORTANT: The same issues {IERC20-approve} has related to transaction ordering also apply here. Emits an {Approval} event. Requirements: - `spender` cannot be the zero address. - `deadline` must be a timestamp in the future. - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner` over the EIP712-formatted function arguments. - the signature must use ``owner``'s current nonce (see {nonces}). For more information on the signature format, see the https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP section].
     */
    permit: {
      (
        owner: string,
        spender: string,
        value: number | BN | string,
        deadline: number | BN | string,
        v: number | BN | string,
        r: string,
        s: string,
        txDetails?: Truffle.TransactionDetails
      ): Promise<Truffle.TransactionResponse<AllEvents>>;
      call(
        owner: string,
        spender: string,
        value: number | BN | string,
        deadline: number | BN | string,
        v: number | BN | string,
        r: string,
        s: string,
        txDetails?: Truffle.TransactionDetails
      ): Promise<void>;
      sendTransaction(
        owner: string,
        spender: string,
        value: number | BN | string,
        deadline: number | BN | string,
        v: number | BN | string,
        r: string,
        s: string,
        txDetails?: Truffle.TransactionDetails
      ): Promise<string>;
      estimateGas(
        owner: string,
        spender: string,
        value: number | BN | string,
        deadline: number | BN | string,
        v: number | BN | string,
        r: string,
        s: string,
        txDetails?: Truffle.TransactionDetails
      ): Promise<number>;
    };

    /**
     * Returns the current nonce for `owner`. This value must be included whenever a signature is generated for {permit}. Every successful call to {permit} increases ``owner``'s nonce by one. This prevents a signature from being used multiple times.
     */
    nonces(owner: string, txDetails?: Truffle.TransactionDetails): Promise<BN>;

    /**
     * Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.
     */
    DOMAIN_SEPARATOR(txDetails?: Truffle.TransactionDetails): Promise<string>;
  };

  getPastEvents(event: string): Promise<EventData[]>;
  getPastEvents(
    event: string,
    options: PastEventOptions,
    callback: (error: Error, event: EventData) => void
  ): Promise<EventData[]>;
  getPastEvents(event: string, options: PastEventOptions): Promise<EventData[]>;
  getPastEvents(
    event: string,
    callback: (error: Error, event: EventData) => void
  ): Promise<EventData[]>;
}