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=== /src/app.ts ===
import { MyClass } from "./library-a";
>MyClass : typeof MyClass
import { MyClass2 } from "./library-b";
>MyClass2 : typeof MyClass
let x: MyClass;
>x : MyClass
let y: MyClass2;
>y : MyClass
x = y;
>x = y : MyClass
>x : MyClass
>y : MyClass
y = x;
>y = x : MyClass
>y : MyClass
>x : MyClass
/*
# To reproduce in a real project:
mkdir src; cd src
mkdir library-a
echo 'export class MyClass { private x: number; }' > library-a/index.ts
mkdir library-b; cd library-b
echo 'import {MyClass} from "library-a"; export { MyClass as MyClass2 }' > index.ts
mkdir node_modules; cd node_modules
ln -s ../../library-a library-a # Linux
# Windows: open command prompt as administrator and run: mklink /D library-a ..\..\library-a
cd ../.. # back to src
echo 'import { MyClass } from "./library-a"; import { MyClass2 } from "./library-b"; let x: MyClass; let y: MyClass2; x = y; y = x;' > app.ts
tsc app.ts # Should write to library-a/index.js, library-b/index.js, and app.js
*/
=== /src/library-a/index.ts ===
// When symlinked files are in node_modules, they are resolved with realpath;
// so a linked file does not create a duplicate SourceFile of the real one.
export class MyClass { private x: number; }
>MyClass : MyClass
>x : number
=== /src/library-b/index.ts ===
import {MyClass} from "library-a";
>MyClass : typeof MyClass
export { MyClass as MyClass2 }
>MyClass : typeof MyClass
>MyClass2 : typeof MyClass
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