// Backbone.BabySitter
// -------------------
// v1.0.0
//
// Copyright (c)2019 Derick Bailey, Muted Solutions, LLC.
// Distributed under MIT license
//
// http://github.com/marionettejs/backbone.babysitter


!function(a,b){if("function"==typeof define&&define.amd)define(["backbone","underscore"],function(a,c){return b(a,c)});else if("undefined"!=typeof exports){var c=require("backbone"),d=require("underscore");module.exports=b(c,d)}else b(a.Backbone,a._)}(this,function(a,b){"use strict";var c=a.ChildViewContainer;return a.ChildViewContainer=function(a,b){var c=function(a){this._views={},this._indexByModel={},this._indexByCustom={},this._updateLength(),b.each(a,b.bind(this.add,this))};b.extend(c.prototype,{add:function(a,b){return this._add(a,b)._updateLength()},findByModel:function(a){return this.findByModelCid(a.cid)},findByModelCid:function(a){var b=this._indexByModel[a];return this.findByCid(b)},findByCustom:function(a){var b=this._indexByCustom[a];return this.findByCid(b)},findByIndex:function(a){return b.values(this._views)[a]},findByCid:function(a){return this._views[a]},remove:function(a){return this._remove(a)._updateLength()},call:function(a){this.apply(a,b.toArray(arguments).slice(1))},apply:function(a,c){b.each(this._views,function(d){b.isFunction(d[a])&&d[a].apply(d,c||[])})},_updateLength:function(){return this.length=b.size(this._views),this},_add:function(a,b){var c=a.cid;return this._views[c]=a,a.model&&(this._indexByModel[a.model.cid]=c),b&&(this._indexByCustom[b]=c),this},_remove:function(a){var c=a.cid;return a.model&&delete this._indexByModel[a.model.cid],b.some(this._indexByCustom,b.bind(function(a,b){if(a===c)return delete this._indexByCustom[b],!0},this)),delete this._views[c],this}});var d=["forEach","each","map","find","detect","filter","select","reject","every","all","some","any","include","contains","invoke","toArray","first","initial","rest","last","without","isEmpty","pluck","reduce"];return b.each(d,function(a){c.prototype[a]=function(){var c=b.values(this._views),d=[c].concat(b.toArray(arguments));return b[a].apply(b,d)}}),c}(a,b),a.ChildViewContainer.VERSION="1.0.0",a.ChildViewContainer.noConflict=function(){return a.ChildViewContainer=c,this},a.ChildViewContainer});
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