=== tests/cases/compiler/file1.ts ===
import * as b from './b.json';
>b : { a: boolean; b: string; }

=== tests/cases/compiler/b.json ===
{
>{    "a": true,    "b": "hello"} : { a: boolean; b: string; }

    "a": true,
>"a" : boolean
>true : true

    "b": "hello"
>"b" : string
>"hello" : "hello"
}