app/assets/javascripts/followable.js
(function() {
"use strict";
App.Followable = {
update: function(followable_id, button, notice) {
$("#" + followable_id + " .js-follow").html(button);
if ($("[data-alert]").length > 0) {
$("[data-alert]").replaceWith(notice);
} else {
$("body").append(notice);
}
}
};
}).call(this);