如何将 json 文件键入为 tsconfig.json 和 package.Z466DEEC76ECDF5FCA6D38571F632

Question

I noticed that some json files with specific names get intellisense, like:

1. tsconfig.json
2. jsconfig.json
3. package.json
4. .eslintrc.json
5. .prettierrc.json

Some screenchots

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how can i type the schema of my own json files is it declares as a json module or something similar?

Answer 1

just create a person.model.ts file that carries your json interface then export the interface from the file in which is defined

interface Person{
  name: string;
  age: number;
}

then import it wherever you want to use it

import Person from "./person.model.ts"

then use it as a type for your json

 let p:Person = {
  name: 'Joe',
  age: 20
}

also your editor/IDE will guide you with the missing types and will throw an error if you entered a wrong property like that

Answer 2

I already found that the json Schemas are based on the json-schema.org that would enable intellisense for json files

here is a good intro for defining your own json schema https://json-schema.org/understanding-json-schema/basics.html

here is a screenshot