close: function()

in _dist/alertify/alertify.js [2517:2567]
31 lines of code
11 McCabe index (conditional complexity)

            close: function () {
                if (this.__internal.isOpen ) {
                    // custom `onclosing` event
                    if(dispatchEvent('onclosing', this) !== false){

                        unbindEvents(this);

                        removeClass(this.elements.root, classes.animationIn);
                        addClass(this.elements.root, classes.animationOut);

                        // set 1s fallback in case transition event doesn't fire
                        clearTimeout( this.__internal.timerOut );
                        this.__internal.timerOut = setTimeout( this.__internal.transitionOutHandler, transition.supported ? 1000 : 100 );
                        // hide dialog
                        addClass(this.elements.root, classes.hidden);
                        //reflow
                        reflow = this.elements.modal.offsetWidth;

                        // return focus to the last active element
                        if (alertify.defaults.maintainFocus && this.__internal.activeElement) {
                            this.__internal.activeElement.focus();
                            this.__internal.activeElement = null;
                        }

                        // remove custom dialog class on hide
                        if (typeof this.__internal.className !== 'undefined' && this.__internal.className !== '') {
                            removeClass(this.elements.root, this.__internal.className);
                        }

                        // internal on close event
                        if(typeof this.hooks.onclose === 'function'){
                            this.hooks.onclose.call(this);
                        }

                        // allow custom `onclose` method
                        dispatchEvent('onclose', this);

                        //remove from open dialogs
                        openDialogs.splice(openDialogs.indexOf(this),1);
                        this.__internal.isOpen = false;

                        ensureNoOverflow();
                    }

                }
                // last dialog and tab index was set by us, remove it.
                if(!openDialogs.length && tabindex === '0'){
                    document.body.removeAttribute('tabindex');
                }
                return this;
            },