docCommentTemplate Should Annotate Type of ...parameters in JavaScript

[mjbvz]

TypeScript Version: 2.2.1 / nightly (2.2.0-dev.201xxxxx)

Code

In a js file

|
function first(x, ...rest) {
    return x;
}

Request a docCommentTemplate from TSServer at the |

Expected behavior:

The documentation template annotates the type of rest with ...*

/**
 * 
 * @param {*} x 
 * @param {...*} args 
 */
function first(x, ...rest) {
    return x;
}

Actual behavior:
rest is annotated using *

/**
 * 
 * @param {*} x 
 * @param {*} rest 
 */
function first(x, ...rest) {
    return x;
}