docCommentTemplate Does Not work with Assignments

[mjbvz]

TypeScript Version: 2.2.1-insiders-20170216

 
module.exports.myExport = function(a, b, c) {} 

Send a request for docCommentTemplate to the TSServer for line: 1, position: 1

Expected
A result should be returned like we would get for function(a, b, c) {} on its own

Actual
No result returned.

[Trace - 2:19:40 PM] Sending request: docCommentTemplate (103). Response expected: yes. Current queue length: 0
Arguments: {
    "file": "/Users/matb/projects/test/c.ts",
    "line": 1,
    "offset": 1
}
[Trace - 2:19:40 PM] Response received: docCommentTemplate (103). Request took 2 ms. Success: false . Message: No content available.

A few other patterns to support:

| TRIGGER HERE
module.exports = function() {...}

const myNamespace  = {}

| TRIGGER HERE
myNamespace.myExport = function() {...}

module.exports = myNamespace