Method hidableStacks

src/base/stack-mixin.js:143–149

* Allow named stacks to be hidden or shown by clicking on legend items. * This does not affect the behavior of hideStack or showStack. * @param {Boolean} [hidableStacks=false] * @returns {Boolean|StackMixin}

(hidableStacks)

     * @returns {Boolean|StackMixin}
     */
    hidableStacks (hidableStacks) {
        if (!arguments.length) {
            return this._hidableStacks;
        }
        this._hidableStacks = hidableStacks;
        return this;
    }

    _findLayerByName (n) {
        const i = this._stack.map(pluck('name')).indexOf(n);