../../tsconfig.base does not exist

there is a tsconfig.json file in apollo-cache dependency, which looks like this:

{
  "extends": "../../tsconfig.base",
  "compilerOptions": {
    "rootDir": "./src",
    "outDir": "lib",
    "lib": ["es6", "dom", "es2017.object"]
  },
  "include": ["src/**/*.ts"],
  "exclude": ["src/**/__tests__/*.ts"]
}

But tsconfig.base does not exist in my project. So What tsconfig.base should be?

[snnsnn]

In VS Code, If you are getting the error after package install or setting changes, just reload your workspace or folder.

[Slessi]

@hwillson to be honest for a while VS Code kept annoyingly pointing it out to me as an error but now that I want to show it to you, it seems to not care anymore ¯\_(ツ)_/¯