tsconfig.json:
...
"module": "none"
...
file1.ts:
namespace Myns {
type Mytype = number
}
file2.ts:
namespace Myns {
let x: Mytype
^^^^^^ Error - unable to locate declaration in file1.ts
}
Why am I encountering an error when trying to use Mytype inside file2.ts without exporting it in file1.ts? I prefer not to export it. This issue arises with TS version 3.8.
As per the documentation
reference tags become necessary when there are dependencies between files
/// <reference path="file1.ts" />
namespace Myns {
let x: Mytype
}
--Edit I almost forgot, the crucial step is to export the type for it to be accessible anywhere
namespace Myns {
export type Mytype = number
}
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