Argument of type 'GameConfig' is not assignable to parameter of type 'Phaser.Types.Core.GameConfig'.

Phaser 3
1 
import 'phaser';

import { MainScene } from './scenes/MainScene';

const config: GameConfig = {

    type: Phaser.AUTO,

    width: window.innerWidth,

    height: window.innerHeight,

    input: { keyboard: true },

    parent: 'game',

    physics: {

        arcade: {

            debug: false,

            gravity: { y: 1850 }

        },

        default: 'arcade'

    },

    scale: {

        width: 1536,

        height: 864,

        autoCenter: Phaser.Scale.CENTER_BOTH,

        autoRound: true,

        mode: Phaser.Scale.FIT,

        zoom: window.innerWidth / 1536

    },

    scene: [MainScene],

    render: {

        antialias: false,

        pixelArt: true,

        roundPixels: true,

        powerPreference: 'high-performance'

    }

};

const game = new Phaser.Game(config);

i got error like this , and message error like this

Argument of type ‘GameConfig’ is not assignable to parameter of type ‘Phaser.Types.Core.GameConfig’.
Types of property ‘input’ are incompatible.
Type ‘boolean | InputConfig | undefined’ is not assignable to type ‘boolean | Phaser.Types.Core.InputConfig | undefined’.
Type ‘InputConfig’ is not assignable to type ‘boolean | InputConfig | undefined’.
Type ‘InputConfig’ is not assignable to type ‘Phaser.Types.Core.InputConfig’.
Types of property ‘keyboard’ are incompatible.
Type ‘boolean | KeyboardInputConfig | undefined’ is not assignable to type ‘boolean | Phaser.Types.Core.KeyboardInputConfig | undefined’.
Type ‘KeyboardInputConfig’ is not assignable to type ‘boolean | KeyboardInputConfig | undefined’.
Type ‘KeyboardInputConfig’ is not assignable to type ‘Phaser.Types.Core.KeyboardInputConfig’.
Types of property ‘capture’ are incompatible.
Type ‘number | undefined’ is not assignable to type ‘number | undefined’.
Type ‘number’ is not assignable to type ‘number | undefined’.ts(2345)

2

Simply change:

const config: GameConfig {
to:
const config: Phaser.Types.Core.GameConfig {

…or if you prefer you can import the type directly using:

import { GameConfig } from "phaser/src/core";