* Enqueue a task. If the queue is not currently scheduled to be * drained, schedule it. * @param {function} task

* Creates a new promise whose fate is determined by resolver. * @param {function} resolver function(resolve, reject, notify) * @returns {Promise}

* Creates a new promise, linked to parent, whose fate is determined * by resolver. * @param {function} resolver function(resolve, reject, notify)

* Constructs a toggler for the specified product's units, storing the toggle state on the element having * the specified id. For example, given a

* @returns {Array} rotation of globe to current position of the user. Aside from asking for geolocation, * which user may reject, there

* @returns {Array} wind vector [u, v, magnitude] at the point (x, y), or [NaN, NaN, null] if wind * is undefined at that point.

* @returns {Boolean} true if the specified value is not null and not undefined.