Duplicate auto import suggestions with re-exports

[jgoz]

TypeScript Version: 2.7.0-dev.20171109

(Using VS Code 1.18.0)

Code

env.ts:

export isDevelopmentEnvironment = true;

util.ts:

export * from "./env";

index.ts:

export * from "./util";

test.ts:

if (isDev) // open import suggestions menu

Expected behavior:

See 3 options for isDevelopmentEnvironment, one for the source and two for re-exports.

Actual behavior:

See 3 options for isDevelopmentEnvironment, but all of them are for the index export.

Trace output for completions from tsserver:

[mhegazy]

seems like a duplicate of #19694

[jgoz]

Yeah, these are all subtle variations of the same issue. This one is for an in-project re-export; I can think of situations where I would want either the outer-most or the inner-most export, so the duplication isn't a problem for me. It's that the duplicates all point to the same (outer) export.