/* Autogenerated file. Do not edit manually. */

/* tslint:disable */

/* eslint-disable */
import { EventFragment, FunctionFragment, Result } from '@ethersproject/abi';
import { BytesLike } from '@ethersproject/bytes';
import { Listener, Provider } from '@ethersproject/providers';
import {
  BaseContract,
  BigNumber,
  BigNumberish,
  CallOverrides,
  ContractTransaction,
  EventFilter,
  Overrides,
  PopulatedTransaction,
  Signer,
  ethers,
} from 'ethers';

import { TypedEvent, TypedEventFilter, TypedListener } from './commons';

interface ERC20Interface extends ethers.utils.Interface {
  functions: {
    'allowance(address,address)': FunctionFragment;
    'approve(address,uint256)': FunctionFragment;
    'balanceOf(address)': FunctionFragment;
    'decreaseAllowance(address,uint256)': FunctionFragment;
    'increaseAllowance(address,uint256)': FunctionFragment;
    'totalSupply()': FunctionFragment;
    'transfer(address,uint256)': FunctionFragment;
    'transferFrom(address,address,uint256)': FunctionFragment;
  };

  encodeFunctionData(
    functionFragment: 'allowance',
    values: [string, string],
  ): string;
  encodeFunctionData(
    functionFragment: 'approve',
    values: [string, BigNumberish],
  ): string;
  encodeFunctionData(functionFragment: 'balanceOf', values: [string]): string;
  encodeFunctionData(
    functionFragment: 'decreaseAllowance',
    values: [string, BigNumberish],
  ): string;
  encodeFunctionData(
    functionFragment: 'increaseAllowance',
    values: [string, BigNumberish],
  ): string;
  encodeFunctionData(
    functionFragment: 'totalSupply',
    values?: undefined,
  ): string;
  encodeFunctionData(
    functionFragment: 'transfer',
    values: [string, BigNumberish],
  ): string;
  encodeFunctionData(
    functionFragment: 'transferFrom',
    values: [string, string, BigNumberish],
  ): string;

  decodeFunctionResult(functionFragment: 'allowance', data: BytesLike): Result;
  decodeFunctionResult(functionFragment: 'approve', data: BytesLike): Result;
  decodeFunctionResult(functionFragment: 'balanceOf', data: BytesLike): Result;
  decodeFunctionResult(
    functionFragment: 'decreaseAllowance',
    data: BytesLike,
  ): Result;
  decodeFunctionResult(
    functionFragment: 'increaseAllowance',
    data: BytesLike,
  ): Result;
  decodeFunctionResult(
    functionFragment: 'totalSupply',
    data: BytesLike,
  ): Result;
  decodeFunctionResult(functionFragment: 'transfer', data: BytesLike): Result;
  decodeFunctionResult(
    functionFragment: 'transferFrom',
    data: BytesLike,
  ): Result;

  events: {
    'Approval(address,address,uint256)': EventFragment;
    'Transfer(address,address,uint256)': EventFragment;
  };

  getEvent(nameOrSignatureOrTopic: 'Approval'): EventFragment;
  getEvent(nameOrSignatureOrTopic: 'Transfer'): EventFragment;
}

export class ERC20 extends BaseContract {
  connect(signerOrProvider: Signer | Provider | string): this;
  attach(addressOrName: string): this;
  deployed(): Promise<this>;

  listeners<EventArgsArray extends Array<any>, EventArgsObject>(
    eventFilter?: TypedEventFilter<EventArgsArray, EventArgsObject>,
  ): Array<TypedListener<EventArgsArray, EventArgsObject>>;
  off<EventArgsArray extends Array<any>, EventArgsObject>(
    eventFilter: TypedEventFilter<EventArgsArray, EventArgsObject>,
    listener: TypedListener<EventArgsArray, EventArgsObject>,
  ): this;
  on<EventArgsArray extends Array<any>, EventArgsObject>(
    eventFilter: TypedEventFilter<EventArgsArray, EventArgsObject>,
    listener: TypedListener<EventArgsArray, EventArgsObject>,
  ): this;
  once<EventArgsArray extends Array<any>, EventArgsObject>(
    eventFilter: TypedEventFilter<EventArgsArray, EventArgsObject>,
    listener: TypedListener<EventArgsArray, EventArgsObject>,
  ): this;
  removeListener<EventArgsArray extends Array<any>, EventArgsObject>(
    eventFilter: TypedEventFilter<EventArgsArray, EventArgsObject>,
    listener: TypedListener<EventArgsArray, EventArgsObject>,
  ): this;
  removeAllListeners<EventArgsArray extends Array<any>, EventArgsObject>(
    eventFilter: TypedEventFilter<EventArgsArray, EventArgsObject>,
  ): this;

  listeners(eventName?: string): Array<Listener>;
  off(eventName: string, listener: Listener): this;
  on(eventName: string, listener: Listener): this;
  once(eventName: string, listener: Listener): this;
  removeListener(eventName: string, listener: Listener): this;
  removeAllListeners(eventName?: string): this;

  queryFilter<EventArgsArray extends Array<any>, EventArgsObject>(
    event: TypedEventFilter<EventArgsArray, EventArgsObject>,
    fromBlockOrBlockhash?: string | number | undefined,
    toBlock?: string | number | undefined,
  ): Promise<Array<TypedEvent<EventArgsArray & EventArgsObject>>>;

  interface: ERC20Interface;

  functions: {
    allowance(
      _owner: string,
      _spender: string,
      overrides?: CallOverrides,
    ): Promise<[BigNumber]>;

    approve(
      _spender: string,
      _amount: BigNumberish,
      overrides?: Overrides & { from?: string | Promise<string> },
    ): Promise<ContractTransaction>;

    balanceOf(
      _account: string,
      overrides?: CallOverrides,
    ): Promise<[BigNumber]>;

    decreaseAllowance(
      _spender: string,
      _subtractedValue: BigNumberish,
      overrides?: Overrides & { from?: string | Promise<string> },
    ): Promise<ContractTransaction>;

    increaseAllowance(
      _spender: string,
      _addedValue: BigNumberish,
      overrides?: Overrides & { from?: string | Promise<string> },
    ): Promise<ContractTransaction>;

    totalSupply(overrides?: CallOverrides): Promise<[BigNumber]>;

    transfer(
      _recipient: string,
      _amount: BigNumberish,
      overrides?: Overrides & { from?: string | Promise<string> },
    ): Promise<ContractTransaction>;

    transferFrom(
      _sender: string,
      _recipient: string,
      _amount: BigNumberish,
      overrides?: Overrides & { from?: string | Promise<string> },
    ): Promise<ContractTransaction>;
  };

  allowance(
    _owner: string,
    _spender: string,
    overrides?: CallOverrides,
  ): Promise<BigNumber>;

  approve(
    _spender: string,
    _amount: BigNumberish,
    overrides?: Overrides & { from?: string | Promise<string> },
  ): Promise<ContractTransaction>;

  balanceOf(_account: string, overrides?: CallOverrides): Promise<BigNumber>;

  decreaseAllowance(
    _spender: string,
    _subtractedValue: BigNumberish,
    overrides?: Overrides & { from?: string | Promise<string> },
  ): Promise<ContractTransaction>;

  increaseAllowance(
    _spender: string,
    _addedValue: BigNumberish,
    overrides?: Overrides & { from?: string | Promise<string> },
  ): Promise<ContractTransaction>;

  totalSupply(overrides?: CallOverrides): Promise<BigNumber>;

  transfer(
    _recipient: string,
    _amount: BigNumberish,
    overrides?: Overrides & { from?: string | Promise<string> },
  ): Promise<ContractTransaction>;

  transferFrom(
    _sender: string,
    _recipient: string,
    _amount: BigNumberish,
    overrides?: Overrides & { from?: string | Promise<string> },
  ): Promise<ContractTransaction>;

  callStatic: {
    allowance(
      _owner: string,
      _spender: string,
      overrides?: CallOverrides,
    ): Promise<BigNumber>;

    approve(
      _spender: string,
      _amount: BigNumberish,
      overrides?: CallOverrides,
    ): Promise<boolean>;

    balanceOf(_account: string, overrides?: CallOverrides): Promise<BigNumber>;

    decreaseAllowance(
      _spender: string,
      _subtractedValue: BigNumberish,
      overrides?: CallOverrides,
    ): Promise<boolean>;

    increaseAllowance(
      _spender: string,
      _addedValue: BigNumberish,
      overrides?: CallOverrides,
    ): Promise<boolean>;

    totalSupply(overrides?: CallOverrides): Promise<BigNumber>;

    transfer(
      _recipient: string,
      _amount: BigNumberish,
      overrides?: CallOverrides,
    ): Promise<boolean>;

    transferFrom(
      _sender: string,
      _recipient: string,
      _amount: BigNumberish,
      overrides?: CallOverrides,
    ): Promise<boolean>;
  };

  filters: {
    Approval(
      owner?: string | null,
      spender?: string | null,
      value?: null,
    ): TypedEventFilter<
      [string, string, BigNumber],
      { owner: string; spender: string; value: BigNumber }
    >;

    Transfer(
      from?: string | null,
      to?: string | null,
      value?: null,
    ): TypedEventFilter<
      [string, string, BigNumber],
      { from: string; to: string; value: BigNumber }
    >;
  };

  estimateGas: {
    allowance(
      _owner: string,
      _spender: string,
      overrides?: CallOverrides,
    ): Promise<BigNumber>;

    approve(
      _spender: string,
      _amount: BigNumberish,
      overrides?: Overrides & { from?: string | Promise<string> },
    ): Promise<BigNumber>;

    balanceOf(_account: string, overrides?: CallOverrides): Promise<BigNumber>;

    decreaseAllowance(
      _spender: string,
      _subtractedValue: BigNumberish,
      overrides?: Overrides & { from?: string | Promise<string> },
    ): Promise<BigNumber>;

    increaseAllowance(
      _spender: string,
      _addedValue: BigNumberish,
      overrides?: Overrides & { from?: string | Promise<string> },
    ): Promise<BigNumber>;

    totalSupply(overrides?: CallOverrides): Promise<BigNumber>;

    transfer(
      _recipient: string,
      _amount: BigNumberish,
      overrides?: Overrides & { from?: string | Promise<string> },
    ): Promise<BigNumber>;

    transferFrom(
      _sender: string,
      _recipient: string,
      _amount: BigNumberish,
      overrides?: Overrides & { from?: string | Promise<string> },
    ): Promise<BigNumber>;
  };

  populateTransaction: {
    allowance(
      _owner: string,
      _spender: string,
      overrides?: CallOverrides,
    ): Promise<PopulatedTransaction>;

    approve(
      _spender: string,
      _amount: BigNumberish,
      overrides?: Overrides & { from?: string | Promise<string> },
    ): Promise<PopulatedTransaction>;

    balanceOf(
      _account: string,
      overrides?: CallOverrides,
    ): Promise<PopulatedTransaction>;

    decreaseAllowance(
      _spender: string,
      _subtractedValue: BigNumberish,
      overrides?: Overrides & { from?: string | Promise<string> },
    ): Promise<PopulatedTransaction>;

    increaseAllowance(
      _spender: string,
      _addedValue: BigNumberish,
      overrides?: Overrides & { from?: string | Promise<string> },
    ): Promise<PopulatedTransaction>;

    totalSupply(overrides?: CallOverrides): Promise<PopulatedTransaction>;

    transfer(
      _recipient: string,
      _amount: BigNumberish,
      overrides?: Overrides & { from?: string | Promise<string> },
    ): Promise<PopulatedTransaction>;

    transferFrom(
      _sender: string,
      _recipient: string,
      _amount: BigNumberish,
      overrides?: Overrides & { from?: string | Promise<string> },
    ): Promise<PopulatedTransaction>;
  };
}