// Rivets.js + Sightglass.js
// version: 0.8.0
// author: Michael Richards
// license: MIT
(function(){function t(t,i,s,h){return new e(t,i,s,h)}function e(t,e,s,h){this.options=h||{},this.options.adapters=this.options.adapters||{},this.obj=t,this.keypath=e,this.callback=s,this.objectPath=[],this.parse(),i(this.target=this.realize())&&this.set(!0,this.key,this.target,this.callback)}function i(t){return"object"==typeof t&&null!==t}function s(t){throw new Error("[sightglass] "+t)}t.adapters={},e.tokenize=function(t,e,i){var s,h,a=[],o={i:i,path:""};for(s=0;s<t.length;s++)h=t.charAt(s),~e.indexOf(h)?(a.push(o),o={i:h,path:""}):o.path+=h;return a.push(o),a},e.prototype.parse=function(){var i,h,a=this.interfaces();a.length||s("Must define at least one adapter interface."),~a.indexOf(this.keypath[0])?(i=this.keypath[0],h=this.keypath.substr(1)):("undefined"==typeof(i=this.options.root||t.root)&&s("Must define a default root adapter."),h=this.keypath),this.tokens=e.tokenize(h,a,i),this.key=this.tokens.pop()},e.prototype.realize=function(){var t,e=this.obj,s=!1;return this.tokens.forEach(function(h,a){i(e)?("undefined"!=typeof this.objectPath[a]?e!==(t=this.objectPath[a])&&(this.set(!1,h,t,this.update.bind(this)),this.set(!0,h,e,this.update.bind(this)),this.objectPath[a]=e):(this.set(!0,h,e,this.update.bind(this)),this.objectPath[a]=e),e=this.get(h,e)):(s===!1&&(s=a),(t=this.objectPath[a])&&this.set(!1,h,t,this.update.bind(this)))},this),s!==!1&&this.objectPath.splice(s),e},e.prototype.update=function(){var t,e;(t=this.realize())!==this.target&&(i(this.target)&&this.set(!1,this.key,this.target,this.callback),i(t)&&this.set(!0,this.key,t,this.callback),e=this.value(),this.target=t,this.value()!==e&&this.callback())},e.prototype.value=function(){return i(this.target)?this.get(this.key,this.target):void 0},e.prototype.setValue=function(t){i(this.target)&&this.adapter(this.key).set(this.target,this.key.path,t)},e.prototype.get=function(t,e){return this.adapter(t).get(e,t.path)},e.prototype.set=function(t,e,i,s){var h=t?"observe":"unobserve";this.adapter(e)[h](i,e.path,s)},e.prototype.interfaces=function(){var e=Object.keys(this.options.adapters);return Object.keys(t.adapters).forEach(function(t){~e.indexOf(t)||e.push(t)}),e},e.prototype.adapter=function(e){return this.options.adapters[e.i]||t.adapters[e.i]},e.prototype.unobserve=function(){var t;this.tokens.forEach(function(e,i){(t=this.objectPath[i])&&this.set(!1,e,t,this.update.bind(this))},this),i(this.target)&&this.set(!1,this.key,this.target,this.callback)},"undefined"!=typeof module&&module.exports?module.exports=t:"function"==typeof define&&define.amd?define([],function(){return this.sightglass=t}):this.sightglass=t}).call(this);
(function(){var t,e,i,n,r=function(t,e){return function(){return t.apply(e,arguments)}},s=[].slice,o={}.hasOwnProperty,u=function(t,e){function i(){this.constructor=t}for(var n in e)o.call(e,n)&&(t[n]=e[n]);return i.prototype=e.prototype,t.prototype=new i,t.__super__=e.prototype,t},h=[].indexOf||function(t){for(var e=0,i=this.length;i>e;e++)if(e in this&&this[e]===t)return e;return-1};t={options:["prefix","templateDelimiters","rootInterface","preloadData","handler"],extensions:["binders","formatters","components","adapters"],"public":{binders:{},components:{},formatters:{},adapters:{},prefix:"rv",templateDelimiters:["{","}"],rootInterface:".",preloadData:!0,handler:function(t,e,i){return this.call(t,e,i.view.models)},configure:function(e){var i,n,r,s;null==e&&(e={});for(r in e)if(s=e[r],"binders"===r||"components"===r||"formatters"===r||"adapters"===r)for(n in s)i=s[n],t[r][n]=i;else t["public"][r]=s},bind:function(e,i,n){var r;return null==i&&(i={}),null==n&&(n={}),r=new t.View(e,i,n),r.bind(),r},init:function(e,i,n){var r,s;return null==n&&(n={}),null==i&&(i=document.createElement("div")),e=t["public"].components[e],i.innerHTML=e.template.call(this,i),r=e.initialize.call(this,i,n),s=new t.View(i,r),s.bind(),s}}},window.jQuery||window.$?(n="on"in jQuery.prototype?["on","off"]:["bind","unbind"],e=n[0],i=n[1],t.Util={bindEvent:function(t,i,n){return jQuery(t)[e](i,n)},unbindEvent:function(t,e,n){return jQuery(t)[i](e,n)},getInputValue:function(t){var e;return e=jQuery(t),"checkbox"===e.attr("type")?e.is(":checked"):e.val()}}):t.Util={bindEvent:function(){return"addEventListener"in window?function(t,e,i){return t.addEventListener(e,i,!1)}:function(t,e,i){return t.attachEvent("on"+e,i)}}(),unbindEvent:function(){return"removeEventListener"in window?function(t,e,i){return t.removeEventListener(e,i,!1)}:function(t,e,i){return t.detachEvent("on"+e,i)}}(),getInputValue:function(t){var e,i,n,r;if("checkbox"===t.type)return t.checked;if("select-multiple"===t.type){for(r=[],i=0,n=t.length;n>i;i++)e=t[i],e.selected&&r.push(e.value);return r}return t.value}},t.TypeParser=function(){function t(){}return t.types={primitive:0,keypath:1},t.parse=function(t){return/^'.*'$|^".*"$/.test(t)?{type:this.types.primitive,value:t.slice(1,-1)}:"true"===t?{type:this.types.primitive,value:!0}:"false"===t?{type:this.types.primitive,value:!1}:"null"===t?{type:this.types.primitive,value:null}:"undefined"===t?{type:this.types.primitive,value:void 0}:isNaN(Number(t))===!1?{type:this.types.primitive,value:Number(t)}:{type:this.types.keypath,value:t}},t}(),t.TextTemplateParser=function(){function t(){}return t.types={text:0,binding:1},t.parse=function(t,e){var i,n,r,s,o,u,h;for(u=[],s=t.length,i=0,n=0;s>n;){if(i=t.indexOf(e[0],n),0>i){u.push({type:this.types.text,value:t.slice(n)});break}if(i>0&&i>n&&u.push({type:this.types.text,value:t.slice(n,i)}),n=i+e[0].length,i=t.indexOf(e[1],n),0>i){o=t.slice(n-e[1].length),r=u[u.length-1],(null!=r?r.type:void 0)===this.types.text?r.value+=o:u.push({type:this.types.text,value:o});break}h=t.slice(n,i).trim(),u.push({type:this.types.binding,value:h}),n=i+e[1].length}return u},t}(),t.View=function(){function e(e,i,n){var s,o,u,h,l,a,p,d,c,f,b,v,g;for(this.els=e,this.models=i,null==n&&(n={}),this.update=r(this.update,this),this.publish=r(this.publish,this),this.sync=r(this.sync,this),this.unbind=r(this.unbind,this),this.bind=r(this.bind,this),this.select=r(this.select,this),this.traverse=r(this.traverse,this),this.build=r(this.build,this),this.buildBinding=r(this.buildBinding,this),this.bindingRegExp=r(this.bindingRegExp,this),this.options=r(this.options,this),this.els.jquery||this.els instanceof Array||(this.els=[this.els]),c=t.extensions,l=0,p=c.length;p>l;l++){if(o=c[l],this[o]={},n[o]){f=n[o];for(s in f)u=f[s],this[o][s]=u}b=t["public"][o];for(s in b)u=b[s],null==(h=this[o])[s]&&(h[s]=u)}for(v=t.options,a=0,d=v.length;d>a;a++)o=v[a],this[o]=null!=(g=n[o])?g:t["public"][o];this.build()}return e.prototype.options=function(){var e,i,n,r,s;for(i={},s=t.extensions.concat(t.options),n=0,r=s.length;r>n;n++)e=s[n],i[e]=this[e];return i},e.prototype.bindingRegExp=function(){return new RegExp("^"+this.prefix+"-")},e.prototype.buildBinding=function(e,i,n,r){var s,o,u,h,l,a,p;return l={},p=function(){var t,e,i,n;for(i=r.split("|"),n=[],t=0,e=i.length;e>t;t++)a=i[t],n.push(a.trim());return n}(),s=function(){var t,e,i,n;for(i=p.shift().split("<"),n=[],t=0,e=i.length;e>t;t++)o=i[t],n.push(o.trim());return n}(),h=s.shift(),l.formatters=p,(u=s.shift())&&(l.dependencies=u.split(/\s+/)),this.bindings.push(new t[e](this,i,n,h,l))},e.prototype.build=function(){var e,i,n,r,s;for(this.bindings=[],i=function(e){return function(n){var r,s,o,u,h,l,a,p,d,c,f,b,v,g;if(3===n.nodeType){if(h=t.TextTemplateParser,(o=e.templateDelimiters)&&(p=h.parse(n.data,o)).length&&(1!==p.length||p[0].type!==h.types.text)){for(d=0,f=p.length;f>d;d++)a=p[d],l=document.createTextNode(a.value),n.parentNode.insertBefore(l,n),1===a.type&&e.buildBinding("TextBinding",l,null,a.value);n.parentNode.removeChild(n)}}else 1===n.nodeType&&(r=e.traverse(n));if(!r){for(v=function(){var t,e,i,r;for(i=n.childNodes,r=[],t=0,e=i.length;e>t;t++)u=i[t],r.push(u);return r}(),g=[],c=0,b=v.length;b>c;c++)s=v[c],g.push(i(s));return g}}}(this),s=this.els,n=0,r=s.length;r>n;n++)e=s[n],i(e);this.bindings.sort(function(t,e){var i,n;return((null!=(i=e.binder)?i.priority:void 0)||0)-((null!=(n=t.binder)?n.priority:void 0)||0)})},e.prototype.traverse=function(e){var i,n,r,s,o,u,h,l,a,p,d,c,f,b,v,g;for(s=this.bindingRegExp(),o="SCRIPT"===e.nodeName||"STYLE"===e.nodeName,b=e.attributes,p=0,c=b.length;c>p;p++)if(i=b[p],s.test(i.name)){if(l=i.name.replace(s,""),!(r=this.binders[l])){v=this.binders;for(u in v)a=v[u],"*"!==u&&-1!==u.indexOf("*")&&(h=new RegExp("^"+u.replace(/\*/g,".+")+"$"),h.test(l)&&(r=a))}r||(r=this.binders["*"]),r.block&&(o=!0,n=[i])}for(g=n||e.attributes,d=0,f=g.length;f>d;d++)i=g[d],s.test(i.name)&&(l=i.name.replace(s,""),this.buildBinding("Binding",e,l,i.value));return o||(l=e.nodeName.toLowerCase(),this.components[l]&&!e._bound&&(this.bindings.push(new t.ComponentBinding(this,e,l)),o=!0)),o},e.prototype.select=function(t){var e,i,n,r,s;for(r=this.bindings,s=[],i=0,n=r.length;n>i;i++)e=r[i],t(e)&&s.push(e);return s},e.prototype.bind=function(){var t,e,i,n,r;for(n=this.bindings,r=[],e=0,i=n.length;i>e;e++)t=n[e],r.push(t.bind());return r},e.prototype.unbind=function(){var t,e,i,n,r;for(n=this.bindings,r=[],e=0,i=n.length;i>e;e++)t=n[e],r.push(t.unbind());return r},e.prototype.sync=function(){var t,e,i,n,r;for(n=this.bindings,r=[],e=0,i=n.length;i>e;e++)t=n[e],r.push(t.sync());return r},e.prototype.publish=function(){var t,e,i,n,r;for(n=this.select(function(t){return t.binder.publishes}),r=[],e=0,i=n.length;i>e;e++)t=n[e],r.push(t.publish());return r},e.prototype.update=function(t){var e,i,n,r,s,o,u;null==t&&(t={});for(i in t)n=t[i],this.models[i]=n;for(o=this.bindings,u=[],r=0,s=o.length;s>r;r++)e=o[r],u.push(e.update(t));return u},e}(),t.Binding=function(){function e(t,e,i,n,s){this.view=t,this.el=e,this.type=i,this.keypath=n,this.options=null!=s?s:{},this.getValue=r(this.getValue,this),this.update=r(this.update,this),this.unbind=r(this.unbind,this),this.bind=r(this.bind,this),this.publish=r(this.publish,this),this.sync=r(this.sync,this),this.set=r(this.set,this),this.eventHandler=r(this.eventHandler,this),this.formattedValue=r(this.formattedValue,this),this.parseTarget=r(this.parseTarget,this),this.observe=r(this.observe,this),this.setBinder=r(this.setBinder,this),this.formatters=this.options.formatters||[],this.dependencies=[],this.formatterObservers={},this.model=void 0,this.setBinder()}return e.prototype.setBinder=function(){var t,e,i,n;if(!(this.binder=this.view.binders[this.type])){n=this.view.binders;for(t in n)i=n[t],"*"!==t&&-1!==t.indexOf("*")&&(e=new RegExp("^"+t.replace(/\*/g,".+")+"$"),e.test(this.type)&&(this.binder=i,this.args=new RegExp("^"+t.replace(/\*/g,"(.+)")+"$").exec(this.type),this.args.shift()))}return this.binder||(this.binder=this.view.binders["*"]),this.binder instanceof Function?this.binder={routine:this.binder}:void 0},e.prototype.observe=function(e,i,n){return t.sightglass(e,i,n,{root:this.view.rootInterface,adapters:this.view.adapters})},e.prototype.parseTarget=function(){var e;return e=t.TypeParser.parse(this.keypath),0===e.type?this.value=e.value:(this.observer=this.observe(this.view.models,this.keypath,this.sync),this.model=this.observer.target)},e.prototype.formattedValue=function(e){var i,n,r,o,u,h,l,a,p,d,c,f,b,v;for(v=this.formatters,o=d=0,f=v.length;f>d;o=++d){for(u=v[o],r=u.match(/[^\s']+|'([^']|'[^\s])*'|"([^"]|"[^\s])*"/g),h=r.shift(),u=this.view.formatters[h],r=function(){var e,i,s;for(s=[],e=0,i=r.length;i>e;e++)n=r[e],s.push(t.TypeParser.parse(n));return s}(),a=[],i=c=0,b=r.length;b>c;i=++c)n=r[i],a.push(0===n.type?n.value:((p=this.formatterObservers)[o]||(p[o]={}),(l=this.formatterObservers[o][i])?void 0:(l=this.observe(this.view.models,n.value,this.sync),this.formatterObservers[o][i]=l),l.value()));(null!=u?u.read:void 0)instanceof Function?e=u.read.apply(u,[e].concat(s.call(a))):u instanceof Function&&(e=u.apply(null,[e].concat(s.call(a))))}return e},e.prototype.eventHandler=function(t){var e,i;return i=(e=this).view.handler,function(n){return i.call(t,this,n,e)}},e.prototype.set=function(t){var e;return t=t instanceof Function&&!this.binder["function"]?this.formattedValue(t.call(this.model)):this.formattedValue(t),null!=(e=this.binder.routine)?e.call(this,this.el,t):void 0},e.prototype.sync=function(){var t,e;return this.set(function(){var i,n,r,s,o,u,h;if(this.observer){if(this.model!==this.observer.target){for(o=this.dependencies,i=0,r=o.length;r>i;i++)e=o[i],e.unobserve();if(this.dependencies=[],null!=(this.model=this.observer.target)&&(null!=(u=this.options.dependencies)?u.length:void 0))for(h=this.options.dependencies,n=0,s=h.length;s>n;n++)t=h[n],e=this.observe(this.model,t,this.sync),this.dependencies.push(e)}return this.observer.value()}return this.value}.call(this))},e.prototype.publish=function(){var t,e,i,n,r,o,u,h,l;if(this.observer){for(n=this.getValue(this.el),u=this.formatters.slice(0).reverse(),r=0,o=u.length;o>r;r++)e=u[r],t=e.split(/\s+/),i=t.shift(),(null!=(h=this.view.formatters[i])?h.publish:void 0)&&(n=(l=this.view.formatters[i]).publish.apply(l,[n].concat(s.call(t))));return this.observer.setValue(n)}},e.prototype.bind=function(){var t,e,i,n,r,s,o;if(this.parseTarget(),null!=(r=this.binder.bind)&&r.call(this,this.el),null!=this.model&&(null!=(s=this.options.dependencies)?s.length:void 0))for(o=this.options.dependencies,i=0,n=o.length;n>i;i++)t=o[i],e=this.observe(this.model,t,this.sync),this.dependencies.push(e);return this.view.preloadData?this.sync():void 0},e.prototype.unbind=function(){var t,e,i,n,r,s,o,u,h,l;for(null!=(o=this.binder.unbind)&&o.call(this,this.el),null!=(u=this.observer)&&u.unobserve(),h=this.dependencies,r=0,s=h.length;s>r;r++)n=h[r],n.unobserve();this.dependencies=[],l=this.formatterObservers;for(i in l){e=l[i];for(t in e)n=e[t],n.unobserve()}return this.formatterObservers={}},e.prototype.update=function(t){var e,i;return null==t&&(t={}),this.model=null!=(e=this.observer)?e.target:void 0,null!=(i=this.binder.update)?i.call(this,t):void 0},e.prototype.getValue=function(e){return this.binder&&null!=this.binder.getValue?this.binder.getValue.call(this,e):t.Util.getInputValue(e)},e}(),t.ComponentBinding=function(e){function i(t,e,i){var n,s,o,u,l,a,p;for(this.view=t,this.el=e,this.type=i,this.unbind=r(this.unbind,this),this.bind=r(this.bind,this),this.locals=r(this.locals,this),this.component=this.view.components[this.type],this["static"]={},this.observers={},this.upstreamObservers={},s=t.bindingRegExp(),a=this.el.attributes||[],u=0,l=a.length;l>u;u++)n=a[u],s.test(n.name)||(o=this.camelCase(n.name),h.call(null!=(p=this.component["static"])?p:[],o)>=0?this["static"][o]=n.value:this.observers[o]=n.value)}return u(i,e),i.prototype.sync=function(){},i.prototype.locals=function(){var t,e,i,n,r,s;i={},r=this["static"];for(t in r)n=r[t],i[t]=n;s=this.observers;for(t in s)e=s[t],i[t]=e.value();return i},i.prototype.camelCase=function(t){return t.replace(/-([a-z])/g,function(t){return t[1].toUpperCase()})},i.prototype.bind=function(){var e,i,n,r,s,o,u,h,l,a,p,d,c,f,b,v,g,m,y,w,k;if(!this.bound){f=this.observers;for(i in f)n=f[i],this.observers[i]=this.observe(this.view.models,n,function(t){return function(){return t.componentView.models[i]=t.observers[i].value()}}(this));this.bound=!0}if(null!=this.componentView)return this.componentView.bind();for(this.el.innerHTML=this.component.template.call(this),u=this.component.initialize.call(this,this.el,this.locals()),this.el._bound=!0,o={},b=t.extensions,a=0,d=b.length;d>a;a++){if(s=b[a],o[s]={},this.component[s]){v=this.component[s];for(e in v)h=v[e],o[s][e]=h}g=this.view[s];for(e in g)h=g[e],null==(l=o[s])[e]&&(l[e]=h)}for(m=t.options,p=0,c=m.length;c>p;p++)s=m[p],o[s]=null!=(y=this.component[s])?y:this.view[s];this.componentView=new t.View(this.el,u,o),this.componentView.bind(),w=this.observers,k=[];for(i in w)r=w[i],k.push(this.upstreamObservers[i]=this.observe(this.componentView.models,i,function(t){return function(){return r.setValue(t.componentView.models[i])}}(this)));return k},i.prototype.unbind=function(){var t,e,i,n,r;i=this.upstreamObservers;for(t in i)e=i[t],e.unobserve();n=this.observers;for(t in n)e=n[t],e.unobserve();return null!=(r=this.componentView)?r.unbind.call(this):void 0},i}(t.Binding),t.TextBinding=function(t){function e(t,e,i,n,s){this.view=t,this.el=e,this.type=i,this.keypath=n,this.options=null!=s?s:{},this.sync=r(this.sync,this),this.formatters=this.options.formatters||[],this.dependencies=[],this.formatterObservers={}}return u(e,t),e.prototype.binder={routine:function(t,e){return t.data=null!=e?e:""}},e.prototype.sync=function(){return e.__super__.sync.apply(this,arguments)},e}(t.Binding),t["public"].binders.text=function(t,e){return null!=t.textContent?t.textContent=null!=e?e:"":t.innerText=null!=e?e:""},t["public"].binders.html=function(t,e){return t.innerHTML=null!=e?e:""},t["public"].binders.show=function(t,e){return t.style.display=e?"":"none"},t["public"].binders.hide=function(t,e){return t.style.display=e?"none":""},t["public"].binders.enabled=function(t,e){return t.disabled=!e},t["public"].binders.disabled=function(t,e){return t.disabled=!!e},t["public"].binders.checked={publishes:!0,priority:2e3,bind:function(e){return t.Util.bindEvent(e,"change",this.publish)},unbind:function(e){return t.Util.unbindEvent(e,"change",this.publish)},routine:function(t,e){var i;return t.checked="radio"===t.type?(null!=(i=t.value)?i.toString():void 0)===(null!=e?e.toString():void 0):!!e}},t["public"].binders.unchecked={publishes:!0,priority:2e3,bind:function(e){return t.Util.bindEvent(e,"change",this.publish)},unbind:function(e){return t.Util.unbindEvent(e,"change",this.publish)},routine:function(t,e){var i;return t.checked="radio"===t.type?(null!=(i=t.value)?i.toString():void 0)!==(null!=e?e.toString():void 0):!e}},t["public"].binders.value={publishes:!0,priority:3e3,bind:function(e){return"INPUT"!==e.tagName||"radio"!==e.type?(this.event="SELECT"===e.tagName?"change":"input",t.Util.bindEvent(e,this.event,this.publish)):void 0},unbind:function(e){return"INPUT"!==e.tagName||"radio"!==e.type?t.Util.unbindEvent(e,this.event,this.publish):void 0},routine:function(t,e){var i,n,r,s,o,u,l;if("INPUT"===t.tagName&&"radio"===t.type)return t.setAttribute("value",e);if(null!=window.jQuery){if(t=jQuery(t),(null!=e?e.toString():void 0)!==(null!=(s=t.val())?s.toString():void 0))return t.val(null!=e?e:"")}else if("select-multiple"===t.type){if(null!=e){for(l=[],n=0,r=t.length;r>n;n++)i=t[n],l.push(i.selected=(o=i.value,h.call(e,o)>=0));return l}}else if((null!=e?e.toString():void 0)!==(null!=(u=t.value)?u.toString():void 0))return t.value=null!=e?e:""}},t["public"].binders["if"]={block:!0,priority:4e3,bind:function(t){var e,i;return null==this.marker?(e=[this.view.prefix,this.type].join("-").replace("--","-"),i=t.getAttribute(e),this.marker=document.createComment(" rivets: "+this.type+" "+i+" "),this.bound=!1,t.removeAttribute(e),t.parentNode.insertBefore(this.marker,t),t.parentNode.removeChild(t)):void 0},unbind:function(){var t;return null!=(t=this.nested)?t.unbind():void 0},routine:function(e,i){var n,r,s,o;if(!!i==!this.bound){if(i){s={},o=this.view.models;for(n in o)r=o[n],s[n]=r;return(this.nested||(this.nested=new t.View(e,s,this.view.options()))).bind(),this.marker.parentNode.insertBefore(e,this.marker.nextSibling),this.bound=!0}return e.parentNode.removeChild(e),this.nested.unbind(),this.bound=!1}},update:function(t){var e;return null!=(e=this.nested)?e.update(t):void 0}},t["public"].binders.unless={block:!0,priority:4e3,bind:function(e){return t["public"].binders["if"].bind.call(this,e)},unbind:function(){return t["public"].binders["if"].unbind.call(this)},routine:function(e,i){return t["public"].binders["if"].routine.call(this,e,!i)},update:function(e){return t["public"].binders["if"].update.call(this,e)}},t["public"].binders["on-*"]={"function":!0,priority:1e3,unbind:function(e){return this.handler?t.Util.unbindEvent(e,this.args[0],this.handler):void 0},routine:function(e,i){return this.handler&&t.Util.unbindEvent(e,this.args[0],this.handler),t.Util.bindEvent(e,this.args[0],this.handler=this.eventHandler(i))}},t["public"].binders["each-*"]={block:!0,priority:4e3,bind:function(t){var e,i,n,r,s;if(null==this.marker)e=[this.view.prefix,this.type].join("-").replace("--","-"),this.marker=document.createComment(" rivets: "+this.type+" "),this.iterated=[],t.removeAttribute(e),t.parentNode.insertBefore(this.marker,t),t.parentNode.removeChild(t);else for(s=this.iterated,n=0,r=s.length;r>n;n++)i=s[n],i.bind()},unbind:function(){var t,e,i,n,r;if(null!=this.iterated){for(n=this.iterated,r=[],e=0,i=n.length;i>e;e++)t=n[e],r.push(t.unbind());return r}},routine:function(e,i){var n,r,s,o,u,h,l,a,p,d,c,f,b,v,g,m,y,w,k,x,N;if(l=this.args[0],i=i||[],this.iterated.length>i.length)for(w=Array(this.iterated.length-i.length),f=0,g=w.length;g>f;f++)s=w[f],c=this.iterated.pop(),c.unbind(),this.marker.parentNode.removeChild(c.els[0]);for(o=b=0,m=i.length;m>b;o=++b)if(h=i[o],r={index:o},r[l]=h,null==this.iterated[o]){k=this.view.models;for(u in k)h=k[u],null==r[u]&&(r[u]=h);p=this.iterated.length?this.iterated[this.iterated.length-1].els[0]:this.marker,a=this.view.options(),a.preloadData=!0,d=e.cloneNode(!0),c=new t.View(d,r,a),c.bind(),this.iterated.push(c),this.marker.parentNode.insertBefore(d,p.nextSibling)}else this.iterated[o].models[l]!==h&&this.iterated[o].update(r);if("OPTION"===e.nodeName){for(x=this.view.bindings,N=[],v=0,y=x.length;y>v;v++)n=x[v],n.el===this.marker.parentNode&&"value"===n.type?N.push(n.sync()):N.push(void 0);return N}},update:function(t){var e,i,n,r,s,o,u,h;e={};for(i in t)n=t[i],i!==this.args[0]&&(e[i]=n);for(u=this.iterated,h=[],s=0,o=u.length;o>s;s++)r=u[s],h.push(r.update(e));return h}},t["public"].binders["class-*"]=function(t,e){var i;return i=" "+t.className+" ",!e==(-1!==i.indexOf(" "+this.args[0]+" "))?t.className=e?""+t.className+" "+this.args[0]:i.replace(" "+this.args[0]+" "," ").trim():void 0},t["public"].binders["*"]=function(t,e){return null!=e?t.setAttribute(this.type,e):t.removeAttribute(this.type)},t["public"].adapters["."]={id:"_rv",counter:0,weakmap:{},weakReference:function(t){var e,i,n;return t.hasOwnProperty(this.id)||(e=this.counter++,Object.defineProperty(t,this.id,{value:e})),(i=this.weakmap)[n=t[this.id]]||(i[n]={callbacks:{}})},cleanupWeakReference:function(t,e){return Object.keys(t.callbacks).length||t.pointers&&Object.keys(t.pointers).length?void 0:delete this.weakmap[e]},stubFunction:function(t,e){var i,n,r;return n=t[e],i=this.weakReference(t),r=this.weakmap,t[e]=function(){var e,s,o,u,h,l,a,p,d,c;u=n.apply(t,arguments),a=i.pointers;for(o in a)for(s=a[o],c=null!=(p=null!=(d=r[o])?d.callbacks[s]:void 0)?p:[],h=0,l=c.length;l>h;h++)e=c[h],e();return u}},observeMutations:function(t,e,i){var n,r,s,o,u,l;if(Array.isArray(t)){if(s=this.weakReference(t),null==s.pointers)for(s.pointers={},r=["push","pop","shift","unshift","sort","reverse","splice"],u=0,l=r.length;l>u;u++)n=r[u],this.stubFunction(t,n);if(null==(o=s.pointers)[e]&&(o[e]=[]),h.call(s.pointers[e],i)<0)return s.pointers[e].push(i)}},unobserveMutations:function(t,e,i){var n,r,s;return Array.isArray(t)&&null!=t[this.id]&&(r=this.weakmap[t[this.id]])&&(s=r.pointers[e])?((n=s.indexOf(i))>=0&&s.splice(n,1),s.length||delete r.pointers[e],this.cleanupWeakReference(r,t[this.id])):void 0},observe:function(t,e,i){var n,r,s;return n=this.weakReference(t).callbacks,null==n[e]&&(n[e]=[],r=Object.getOwnPropertyDescriptor(t,e),(null!=r?r.get:void 0)||(null!=r?r.set:void 0)||(s=t[e],Object.defineProperty(t,e,{enumerable:!0,get:function(){return s},set:function(r){return function(o){var u,l,a,p;if(o!==s&&(r.unobserveMutations(s,t[r.id],e),s=o,u=r.weakmap[t[r.id]])){if(n=u.callbacks,n[e])for(p=n[e].slice(),l=0,a=p.length;a>l;l++)i=p[l],h.call(n[e],i)>=0&&i();return r.observeMutations(o,t[r.id],e)}}}(this)}))),h.call(n[e],i)<0&&n[e].push(i),this.observeMutations(t[e],t[this.id],e)},unobserve:function(t,e,i){var n,r,s;return(s=this.weakmap[t[this.id]])&&(n=s.callbacks[e])?((r=n.indexOf(i))>=0&&(n.splice(r,1),n.length||delete s.callbacks[e]),this.unobserveMutations(t[e],t[this.id],e),this.cleanupWeakReference(s,t[this.id])):void 0},get:function(t,e){return t[e]},set:function(t,e,i){return t[e]=i}},t.factory=function(e){return t.sightglass=e,t["public"]._=t,t["public"]},"object"==typeof("undefined"!=typeof module&&null!==module?module.exports:void 0)?module.exports=t.factory(require("sightglass")):"function"==typeof define&&define.amd?define(["sightglass"],function(e){return this.rivets=t.factory(e)}):this.rivets=t.factory(sightglass)}).call(this);