import { BaseContract, BigNumber, BigNumberish, BytesLike, CallOverrides, ContractTransaction, Overrides, PopulatedTransaction, Signer, utils } from "ethers";
import { FunctionFragment, Result } from "@ethersproject/abi";
import { Listener, Provider } from "@ethersproject/providers";
import { TypedEventFilter, TypedEvent, TypedListener, OnEvent } from "./common";
export interface IERC20PermitInterface extends utils.Interface {
    contractName: "IERC20Permit";
    functions: {
        "permit(address,address,uint256,uint256,uint8,bytes32,bytes32)": FunctionFragment;
        "nonces(address)": FunctionFragment;
        "DOMAIN_SEPARATOR()": FunctionFragment;
    };
    encodeFunctionData(functionFragment: "permit", values: [
        string,
        string,
        BigNumberish,
        BigNumberish,
        BigNumberish,
        BytesLike,
        BytesLike
    ]): string;
    encodeFunctionData(functionFragment: "nonces", values: [string]): string;
    encodeFunctionData(functionFragment: "DOMAIN_SEPARATOR", values?: undefined): string;
    decodeFunctionResult(functionFragment: "permit", data: BytesLike): Result;
    decodeFunctionResult(functionFragment: "nonces", data: BytesLike): Result;
    decodeFunctionResult(functionFragment: "DOMAIN_SEPARATOR", data: BytesLike): Result;
    events: {};
}
export interface IERC20Permit extends BaseContract {
    contractName: "IERC20Permit";
    connect(signerOrProvider: Signer | Provider | string): this;
    attach(addressOrName: string): this;
    deployed(): Promise<this>;
    interface: IERC20PermitInterface;
    queryFilter<TEvent extends TypedEvent>(event: TypedEventFilter<TEvent>, fromBlockOrBlockhash?: string | number | undefined, toBlock?: string | number | undefined): Promise<Array<TEvent>>;
    listeners<TEvent extends TypedEvent>(eventFilter?: TypedEventFilter<TEvent>): Array<TypedListener<TEvent>>;
    listeners(eventName?: string): Array<Listener>;
    removeAllListeners<TEvent extends TypedEvent>(eventFilter: TypedEventFilter<TEvent>): this;
    removeAllListeners(eventName?: string): this;
    off: OnEvent<this>;
    on: OnEvent<this>;
    once: OnEvent<this>;
    removeListener: OnEvent<this>;
    functions: {
        /**
         * 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: BigNumberish, deadline: BigNumberish, v: BigNumberish, r: BytesLike, s: BytesLike, overrides?: Overrides & {
            from?: string | Promise<string>;
        }): Promise<ContractTransaction>;
        /**
         * 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, overrides?: CallOverrides): Promise<[BigNumber]>;
        /**
         * Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.
         */
        DOMAIN_SEPARATOR(overrides?: CallOverrides): Promise<[string]>;
    };
    /**
     * 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: BigNumberish, deadline: BigNumberish, v: BigNumberish, r: BytesLike, s: BytesLike, overrides?: Overrides & {
        from?: string | Promise<string>;
    }): Promise<ContractTransaction>;
    /**
     * 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, overrides?: CallOverrides): Promise<BigNumber>;
    /**
     * Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.
     */
    DOMAIN_SEPARATOR(overrides?: CallOverrides): Promise<string>;
    callStatic: {
        /**
         * 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: BigNumberish, deadline: BigNumberish, v: BigNumberish, r: BytesLike, s: BytesLike, overrides?: CallOverrides): Promise<void>;
        /**
         * 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, overrides?: CallOverrides): Promise<BigNumber>;
        /**
         * Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.
         */
        DOMAIN_SEPARATOR(overrides?: CallOverrides): Promise<string>;
    };
    filters: {};
    estimateGas: {
        /**
         * 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: BigNumberish, deadline: BigNumberish, v: BigNumberish, r: BytesLike, s: BytesLike, overrides?: Overrides & {
            from?: string | Promise<string>;
        }): Promise<BigNumber>;
        /**
         * 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, overrides?: CallOverrides): Promise<BigNumber>;
        /**
         * Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.
         */
        DOMAIN_SEPARATOR(overrides?: CallOverrides): Promise<BigNumber>;
    };
    populateTransaction: {
        /**
         * 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: BigNumberish, deadline: BigNumberish, v: BigNumberish, r: BytesLike, s: BytesLike, overrides?: Overrides & {
            from?: string | Promise<string>;
        }): Promise<PopulatedTransaction>;
        /**
         * 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, overrides?: CallOverrides): Promise<PopulatedTransaction>;
        /**
         * Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.
         */
        DOMAIN_SEPARATOR(overrides?: CallOverrides): Promise<PopulatedTransaction>;
    };
}