show toast message in lightning aura component

showToast.js

showToast : function(component, event, helper, message, title, type) {
       
        var toastEvent = $A.get("e.force:showToast");
        toastEvent.setParams({
            "title": title,
            "message": message,
            "type": type || "other"
        });
        toastEvent.fire();
    }