feat: add shared tsconfig.json

[natterstefan]

Feature Request

Every new TypeScript project comes the task of creating and maintaining a tsconfig.json. TypeScript configs can also be extended, that is what got me thinking if I should add one to my presets too.

Basic example

"extends": "eslint-config-ns/tsconfig.json"

Motivation

Create a shared tsconfig.json - and probably some presets like tsconfig.jest.jsonortsconfig.cypress.json` - which one can use easily.

Links and Todos

• add https://github.com/actions/typescript-action/pull/494/files#diff-b55cdbef4907b7045f32cc5360d48d262cca5f94062e353089f189f4460039e0R10
• add root: true (example)
• project in .eslintrc.js (example)?
• use a public base https://github.com/tsconfig/bases?

Example Repos

• https://github.com/voxpelli/tsconfig
• https://github.com/sindresorhus/tsconfig