Document overloaded function in JSDoc

Question

I have an overloaded toggle function and want to document the behaviors w/ JSDoc.

If the value is defined the window state is set to the boolean value of the truthy parameter, if undefined the window state toggles. I'm looking for something like this.

/**
 * Set the map window in mobile
 * @param {undefined|*} on - toggle or set the window state
 *  - {undefined} toggles window state
 *  - {*} set window state
 */
toggleWindow(on) {
  if (on === undefined) {
    on = !this.state.window;
  }
  this.setState({ mapWindow: !!on });
}

Answer 1

Taken from here:

You need to nestle the start and end of each comment together like so:

/**
 * DateRange class to store ranges and query dates.
 *
 * @constructor
 * @param {(Moment|Date)} start Start of interval
 * @param {(Moment|Date)} end End of interval
 *//**
 * DateRange class to store ranges and query dates.
 *
 * @constructor
 * @param {!Array} range Array containing start and end dates.
 *//**
 * DateRange class to store ranges and query dates.
 *
 * @constructor
 * @param {!String} range String formatted as an IS0 8601 time interval
 */
function DateRange(start, end) {
  // ...
}

Note, however, that constructor overloads are not grouped together. Each overload still receives the full member list, such that part of the documentation becomes redundant. Might be fixable in the template, however.