Global Types In Typescript

1. make a global.d.ts file

export {};
declare global {
interface someInterface{}
}

2. Include the path of you global.d.ts in tsconfig.json

```json
{
    "compilerOptions": {
        "paths": {
            "@/*": [
                "./src/*"
            ]
        },
        "include": [
            "src/types/**/*.d.ts",
            "path_to_global.d.ts"
        ],
        "exclude": [
            "node_modules"
        ]
    }
}