Compiling TypeScript files with doc-comments should automatically add the correct type to documented parameters

[bdsomer]

TypeScript Version: 2.3.2

Code

/**
 * Some test function.
 * @param arg An argument.
 */
function test(arg: string) {
    // Do something here...
}

Expected behavior:
Compiling the TypeScript file results in the following code:

/**
 * Some test function.
 * @param {string} arg An argument.
 */
function test(arg) {
    // Do something here...
}

Actual behavior:
Compiling the TypeScript file results in the following code:

/**
 * Some test function.
 * @param arg An argument.
 */
function test(arg) {
    // Do something here...
}

Compiling TypeScript files with doc-comments should automatically add the correct type to documented parameters.

[mhegazy]

Already tracked by #10

[mhegazy]

Automatically closing this issue for housekeeping purposes. The issue labels indicate that it is unactionable at the moment or has already been addressed.