import { BaseContract, BigNumber, BigNumberish, BytesLike, CallOverrides, ContractTransaction, Overrides, PopulatedTransaction, Signer, utils } from "ethers";
import { FunctionFragment, Result, EventFragment } from "@ethersproject/abi";
import { Listener, Provider } from "@ethersproject/providers";
import { TypedEventFilter, TypedEvent, TypedListener, OnEvent } from "./common";
export interface Erc20Interface extends utils.Interface {
    functions: {
        "name()": FunctionFragment;
        "approve(address,uint256)": FunctionFragment;
        "totalSupply()": FunctionFragment;
        "transferFrom(address,address,uint256)": FunctionFragment;
        "decimals()": FunctionFragment;
        "balanceOf(address)": FunctionFragment;
        "symbol()": FunctionFragment;
        "transfer(address,uint256)": FunctionFragment;
        "allowance(address,address)": FunctionFragment;
    };
    encodeFunctionData(functionFragment: "name", values?: undefined): string;
    encodeFunctionData(functionFragment: "approve", values: [string, BigNumberish]): string;
    encodeFunctionData(functionFragment: "totalSupply", values?: undefined): string;
    encodeFunctionData(functionFragment: "transferFrom", values: [string, string, BigNumberish]): string;
    encodeFunctionData(functionFragment: "decimals", values?: undefined): string;
    encodeFunctionData(functionFragment: "balanceOf", values: [string]): string;
    encodeFunctionData(functionFragment: "symbol", values?: undefined): string;
    encodeFunctionData(functionFragment: "transfer", values: [string, BigNumberish]): string;
    encodeFunctionData(functionFragment: "allowance", values: [string, string]): string;
    decodeFunctionResult(functionFragment: "name", data: BytesLike): Result;
    decodeFunctionResult(functionFragment: "approve", data: BytesLike): Result;
    decodeFunctionResult(functionFragment: "totalSupply", data: BytesLike): Result;
    decodeFunctionResult(functionFragment: "transferFrom", data: BytesLike): Result;
    decodeFunctionResult(functionFragment: "decimals", data: BytesLike): Result;
    decodeFunctionResult(functionFragment: "balanceOf", data: BytesLike): Result;
    decodeFunctionResult(functionFragment: "symbol", data: BytesLike): Result;
    decodeFunctionResult(functionFragment: "transfer", data: BytesLike): Result;
    decodeFunctionResult(functionFragment: "allowance", data: BytesLike): Result;
    events: {
        "Approval(address,address,uint256)": EventFragment;
        "Transfer(address,address,uint256)": EventFragment;
    };
    getEvent(nameOrSignatureOrTopic: "Approval"): EventFragment;
    getEvent(nameOrSignatureOrTopic: "Transfer"): EventFragment;
}
export type ApprovalEvent = TypedEvent<[
    string,
    string,
    BigNumber
], {
    owner: string;
    spender: string;
    value: BigNumber;
}>;
export type ApprovalEventFilter = TypedEventFilter<ApprovalEvent>;
export type TransferEvent = TypedEvent<[
    string,
    string,
    BigNumber
], {
    from: string;
    to: string;
    value: BigNumber;
}>;
export type TransferEventFilter = TypedEventFilter<TransferEvent>;
export interface Erc20 extends BaseContract {
    connect(signerOrProvider: Signer | Provider | string): this;
    attach(addressOrName: string): this;
    deployed(): Promise<this>;
    interface: Erc20Interface;
    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: {
        name(overrides?: CallOverrides): Promise<[string]>;
        approve(_spender: string, _value: BigNumberish, overrides?: Overrides & {
            from?: string | Promise<string>;
        }): Promise<ContractTransaction>;
        totalSupply(overrides?: CallOverrides): Promise<[BigNumber]>;
        transferFrom(_from: string, _to: string, _value: BigNumberish, overrides?: Overrides & {
            from?: string | Promise<string>;
        }): Promise<ContractTransaction>;
        decimals(overrides?: CallOverrides): Promise<[number]>;
        balanceOf(_owner: string, overrides?: CallOverrides): Promise<[BigNumber] & {
            balance: BigNumber;
        }>;
        symbol(overrides?: CallOverrides): Promise<[string]>;
        transfer(_to: string, _value: BigNumberish, overrides?: Overrides & {
            from?: string | Promise<string>;
        }): Promise<ContractTransaction>;
        allowance(_owner: string, _spender: string, overrides?: CallOverrides): Promise<[BigNumber]>;
    };
    name(overrides?: CallOverrides): Promise<string>;
    approve(_spender: string, _value: BigNumberish, overrides?: Overrides & {
        from?: string | Promise<string>;
    }): Promise<ContractTransaction>;
    totalSupply(overrides?: CallOverrides): Promise<BigNumber>;
    transferFrom(_from: string, _to: string, _value: BigNumberish, overrides?: Overrides & {
        from?: string | Promise<string>;
    }): Promise<ContractTransaction>;
    decimals(overrides?: CallOverrides): Promise<number>;
    balanceOf(_owner: string, overrides?: CallOverrides): Promise<BigNumber>;
    symbol(overrides?: CallOverrides): Promise<string>;
    transfer(_to: string, _value: BigNumberish, overrides?: Overrides & {
        from?: string | Promise<string>;
    }): Promise<ContractTransaction>;
    allowance(_owner: string, _spender: string, overrides?: CallOverrides): Promise<BigNumber>;
    callStatic: {
        name(overrides?: CallOverrides): Promise<string>;
        approve(_spender: string, _value: BigNumberish, overrides?: CallOverrides): Promise<boolean>;
        totalSupply(overrides?: CallOverrides): Promise<BigNumber>;
        transferFrom(_from: string, _to: string, _value: BigNumberish, overrides?: CallOverrides): Promise<boolean>;
        decimals(overrides?: CallOverrides): Promise<number>;
        balanceOf(_owner: string, overrides?: CallOverrides): Promise<BigNumber>;
        symbol(overrides?: CallOverrides): Promise<string>;
        transfer(_to: string, _value: BigNumberish, overrides?: CallOverrides): Promise<boolean>;
        allowance(_owner: string, _spender: string, overrides?: CallOverrides): Promise<BigNumber>;
    };
    filters: {
        "Approval(address,address,uint256)"(owner?: string | null, spender?: string | null, value?: null): ApprovalEventFilter;
        Approval(owner?: string | null, spender?: string | null, value?: null): ApprovalEventFilter;
        "Transfer(address,address,uint256)"(from?: string | null, to?: string | null, value?: null): TransferEventFilter;
        Transfer(from?: string | null, to?: string | null, value?: null): TransferEventFilter;
    };
    estimateGas: {
        name(overrides?: CallOverrides): Promise<BigNumber>;
        approve(_spender: string, _value: BigNumberish, overrides?: Overrides & {
            from?: string | Promise<string>;
        }): Promise<BigNumber>;
        totalSupply(overrides?: CallOverrides): Promise<BigNumber>;
        transferFrom(_from: string, _to: string, _value: BigNumberish, overrides?: Overrides & {
            from?: string | Promise<string>;
        }): Promise<BigNumber>;
        decimals(overrides?: CallOverrides): Promise<BigNumber>;
        balanceOf(_owner: string, overrides?: CallOverrides): Promise<BigNumber>;
        symbol(overrides?: CallOverrides): Promise<BigNumber>;
        transfer(_to: string, _value: BigNumberish, overrides?: Overrides & {
            from?: string | Promise<string>;
        }): Promise<BigNumber>;
        allowance(_owner: string, _spender: string, overrides?: CallOverrides): Promise<BigNumber>;
    };
    populateTransaction: {
        name(overrides?: CallOverrides): Promise<PopulatedTransaction>;
        approve(_spender: string, _value: BigNumberish, overrides?: Overrides & {
            from?: string | Promise<string>;
        }): Promise<PopulatedTransaction>;
        totalSupply(overrides?: CallOverrides): Promise<PopulatedTransaction>;
        transferFrom(_from: string, _to: string, _value: BigNumberish, overrides?: Overrides & {
            from?: string | Promise<string>;
        }): Promise<PopulatedTransaction>;
        decimals(overrides?: CallOverrides): Promise<PopulatedTransaction>;
        balanceOf(_owner: string, overrides?: CallOverrides): Promise<PopulatedTransaction>;
        symbol(overrides?: CallOverrides): Promise<PopulatedTransaction>;
        transfer(_to: string, _value: BigNumberish, overrides?: Overrides & {
            from?: string | Promise<string>;
        }): Promise<PopulatedTransaction>;
        allowance(_owner: string, _spender: string, overrides?: CallOverrides): Promise<PopulatedTransaction>;
    };
}
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