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8 lines
No EOL
19 KiB
JavaScript
8 lines
No EOL
19 KiB
JavaScript
// -- Sammy.js -- /sammy.js
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// http://sammyjs.org
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// Version: 0.7.4
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// Built: 2013-01-27 13:34:16 -0500
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// name: sammy
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// version: 0.7.4
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// Sammy.js / http://sammyjs.org
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(function(e,t){(function(n){typeof define=="function"&&define.amd?define(["jquery"],n):e.sammy=t.Sammy=n(e)})(function(e){var n,r="([^/]+)",i=/:([\w\d]+)/g,s=/\?([^#]*)?$/,o=function(e){return Array.prototype.slice.call(e)},u=function(e){return Object.prototype.toString.call(e)==="[object Function]"},a=function(e){return Object.prototype.toString.call(e)==="[object Array]"},f=function(e){return Object.prototype.toString.call(e)==="[object RegExp]"},l=function(e){return decodeURIComponent((e||"").replace(/\+/g," "))},c=encodeURIComponent,h=function(e){return String(e).replace(/&(?!\w+;)/g,"&").replace(/</g,"<").replace(/>/g,">").replace(/"/g,""")},p=function(e){return function(){return this.route.apply(this,[e].concat(Array.prototype.slice.call(arguments)))}},d={},v=!!t.history&&!!history.pushState,m=[];return n=function(){var t=o(arguments),r,i;n.apps=n.apps||{};if(t.length===0||t[0]&&u(t[0]))return n.apply(n,["body"].concat(t));if(typeof (i=t.shift())=="string")return r=n.apps[i]||new n.Application,r.element_selector=i,t.length>0&&e.each(t,function(e,t){r.use(t)}),r.element_selector!=i&&delete n.apps[i],n.apps[r.element_selector]=r,r},n.VERSION="0.7.4",n.addLogger=function(e){m.push(e)},n.log=function(){var t=o(arguments);t.unshift("["+Date()+"]"),e.each(m,function(e,r){r.apply(n,t)})},typeof t.console!="undefined"?u(t.console.log.apply)?n.addLogger(function(){t.console.log.apply(t.console,arguments)}):n.addLogger(function(){t.console.log(arguments)}):typeof console!="undefined"&&n.addLogger(function(){console.log.apply(console,arguments)}),e.extend(n,{makeArray:o,isFunction:u,isArray:a}),n.Object=function(t){return e.extend(this,t||{})},e.extend(n.Object.prototype,{escapeHTML:h,h:h,toHash:function(){var t={};return e.each(this,function(e,n){u(n)||(t[e]=n)}),t},toHTML:function(){var t="";return e.each(this,function(e,n){u(n)||(t+="<strong>"+e+"</strong> "+n+"<br />")}),t},keys:function(e){var t=[];for(var n in this)(!u(this[n])||!e)&&t.push(n);return t},has:function(t){return this[t]&&e.trim(this[t].toString())!==""},join:function(){var e=o(arguments),t=e.shift();return e.join(t)},log:function(){n.log.apply(n,arguments)},toString:function(t){var n=[];return e.each(this,function(e,r){(!u(r)||t)&&n.push('"'+e+'": '+r.toString())}),"Sammy.Object: {"+n.join(",")+"}"}}),n.targetIsThisWindow=function(r){var i=e(r.target).attr("target");return!i||i===t.name||i==="_self"?!0:i==="_blank"?!1:i==="top"&&t===t.top?!0:!1},n.DefaultLocationProxy=function(e,t){this.app=e,this.is_native=!1,this.has_history=v,this._startPolling(t)},n.DefaultLocationProxy.fullPath=function(e){var t=e.toString().match(/^[^#]*(#.+)$/),n=t?t[1]:"";return[e.pathname,e.search,n].join("")},e.extend(n.DefaultLocationProxy.prototype,{bind:function(){var r=this,i=this.app,s=n.DefaultLocationProxy;e(t).bind("hashchange."+this.app.eventNamespace(),function(e,n){r.is_native===!1&&!n&&(r.is_native=!0,t.clearInterval(s._interval),s._interval=null),i.trigger("location-changed")}),v&&!i.disable_push_state&&(e(t).bind("popstate."+this.app.eventNamespace(),function(e){i.trigger("location-changed")}),e(document).delegate("a","click.history-"+this.app.eventNamespace(),function(e){if(e.isDefaultPrevented()||e.metaKey||e.ctrlKey)return;var o=s.fullPath(this);if(this.hostname==t.location.hostname&&i.lookupRoute("get",o)&&n.targetIsThisWindow(e))return e.preventDefault(),r.setLocation(o),!1})),s._bindings||(s._bindings=0),s._bindings++},unbind:function(){e(t).unbind("hashchange."+this.app.eventNamespace()),e(t).unbind("popstate."+this.app.eventNamespace()),e(document).undelegate("a","click.history-"+this.app.eventNamespace()),n.DefaultLocationProxy._bindings--,n.DefaultLocationProxy._bindings<=0&&(t.clearInterval(n.DefaultLocationProxy._interval),n.DefaultLocationProxy._interval=null)},getLocation:function(){return n.DefaultLocationProxy.fullPath(t.location)},setLocation:function(e){/^([^#\/]|$)/.test(e)&&(v&&!this.app.disable_push_state?e="/"+e:e="#!/"+e);if(e!=this.getLocation()){if(!(v&&!this.app.disable_push_state&&/^\//.test(e)))return t.location=e;history.pushState({path:e},t.title,e),this.app.trigger("location-changed")}},_startPolling:function(r){var i=this;if(!n.DefaultLocationProxy._interval){r||(r=10);var s=function(){var r=i.getLocation();(typeof 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n.DefaultLocationProxy(this,this.run_interval_every)),this.debug&&this.bindToAllEvents(function(e,n){t.log(t.toString(),e.cleaned_type,n||{})})},n.Application.prototype=e.extend({},n.Object.prototype,{ROUTE_VERBS:["get","post","put","delete"],APP_EVENTS:["run","unload","lookup-route","run-route","route-found","event-context-before","event-context-after","changed","error","check-form-submission","redirect","location-changed"],_last_route:null,_location_proxy:null,_running:!1,element_selector:"body",debug:!1,raise_errors:!1,run_interval_every:50,disable_push_state:!1,template_engine:null,toString:function(){return"Sammy.Application:"+this.element_selector},$element:function(t){return t?e(this.element_selector).find(t):e(this.element_selector)},use:function(){var e=o(arguments),t=e.shift(),r=t||"";try{e.unshift(this),typeof t=="string"&&(r="Sammy."+t,t=n[t]),t.apply(this,e)}catch(i){typeof t=="undefined"?this.error("Plugin Error: called use() but plugin ("+r.toString()+") is not defined",i):u(t)?this.error("Plugin Error",i):this.error("Plugin Error: called use() but '"+r.toString()+"' is not a function",i)}return this},setLocationProxy:function(e){var t=this._location_proxy;this._location_proxy=e,this.isRunning()&&(t&&t.unbind(),this._location_proxy.bind())},log:function(){n.log.apply(n,Array.prototype.concat.apply([this.element_selector],arguments))},route:function(t,n){var s=this,o=[],a,f,l=Array.prototype.slice.call(arguments,2);l.length===0&&u(n)&&(n=t,l=[n],t="any"),t=t.toLowerCase();if(n.constructor==String){i.lastIndex=0;while((f=i.exec(n))!==null)o.push(f[1]);n=new RegExp(n.replace(i,r)+"$")}return e.each(l,function(e,t){typeof t=="string"&&(l[e]=s[t])}),a=function(e){var t={verb:e,path:n,callback:l,param_names:o};s.routes[e]=s.routes[e]||[],s.routes[e].push(t)},t==="any"?e.each(this.ROUTE_VERBS,function(e,t){a(t)}):a(t),this},get:p("get"),post:p("post"),put:p("put"),del:p("delete"),any:p("any"),mapRoutes:function(t){var n=this;return e.each(t,function(e,t){n.route.apply(n,t)}),this},eventNamespace:function(){return["sammy-app",this.namespace].join("-")},bind:function(e,t,n){var r=this;typeof n=="undefined"&&(n=t);var i=function(){var e,t,i;e=arguments[0],i=arguments[1],i&&i.context?(t=i.context,delete i.context):t=new r.context_prototype(r,"bind",e.type,i,e.target),e.cleaned_type=e.type.replace(r.eventNamespace(),""),n.apply(t,[e,i])};return this.listeners[e]||(this.listeners[e]=[]),this.listeners[e].push(i),this.isRunning()&&this._listen(e,i),this},trigger:function(e,t){return this.$element().trigger([e,this.eventNamespace()].join("."),[t]),this},refresh:function(){return this.last_location=null,this.trigger("location-changed"),this},before:function(e,t){return u(e)&&(t=e,e={}),this.befores.push([e,t]),this},after:function(e){return this.bind("event-context-after",e)},around:function(e){return this.arounds.push(e),this},onComplete:function(e){return this._onComplete=e,this},isRunning:function(){return this._running},helpers:function(t){return e.extend(this.context_prototype.prototype,t),this},helper:function(e,t){return this.context_prototype.prototype[e]=t,this},run:function(r){if(this.isRunning())return!1;var i=this;return e.each(this.listeners.toHash(),function(t,n){e.each(n,function(e,n){i._listen(t,n)})}),this.trigger("run",{start_url:r}),this._running=!0,this.last_location=null,!/\#(.+)/.test(this.getLocation())&&typeof r!="undefined"&&this.setLocation(r),this._checkLocation(),this._location_proxy.bind(),this.bind("location-changed",function(){i._checkLocation()}),this.bind("submit",function(t){if(!n.targetIsThisWindow(t))return!0;var r=i._checkFormSubmission(e(t.target).closest("form"));return r===!1?t.preventDefault():!1}),e(t).bind("unload",function(){i.unload()}),this.trigger("changed")},unload:function(){if(!this.isRunning())return!1;var t=this;return this.trigger("unload"),this._location_proxy.unbind(),this.$element().unbind("submit").removeClass(t.eventNamespace()),e.each(this.listeners.toHash(),function(n,r){e.each(r,function(e,r){t._unlisten(n,r)})}),this._running=!1,this},destroy:function(){return this.unload(),delete n.apps[this.element_selector],this},bindToAllEvents:function(t){var n=this;return e.each(this.APP_EVENTS,function(e,r){n.bind(r,t)}),e.each(this.listeners.keys(!0),function(r,i){e.inArray(i,n.APP_EVENTS)==-1&&n.bind(i,t)}),this},routablePath:function(e){return e.replace(s,"")},lookupRoute:function(e,t){var n=this,r=!1,i=0,s,o;if(typeof this.routes[e]!="undefined"){s=this.routes[e].length;for(;i<s;i++){o=this.routes[e][i];if(n.routablePath(t).match(o.path)){r=o;break}}}return r},runRoute:function(t,n,r,i){var s=this,o=this.lookupRoute(t,n),u,a,f,c,h,p,d,v,m;this.debug&&this.log("runRoute",[t,n].join(" ")),this.trigger("run-route",{verb:t,path:n,params:r}),typeof r=="undefined"&&(r={}),e.extend(r,this._parseQueryString(n));if(o){this.trigger("route-found",{route:o}),(v=o.path.exec(this.routablePath(n)))!==null&&(v.shift(),e.each(v,function(e,t){o.param_names[e]?r[o.param_names[e]]=l(t):(r.splat||(r.splat=[]),r.splat.push(l(t)))})),u=new this.context_prototype(this,t,n,r,i),f=this.arounds.slice(0),h=this.befores.slice(0),d=[u],r.splat&&(d=d.concat(r.splat)),a=function(){var e,t,n;while(h.length>0){p=h.shift();if(s.contextMatchesOptions(u,p[0])){e=p[1].apply(u,[u]);if(e===!1)return!1}}return s.last_route=o,u.trigger("event-context-before",{context:u}),typeof o.callback=="function"&&(o.callback=[o.callback]),o.callback&&o.callback.length&&(t=-1,n=function(){t++,o.callback[t]?e=o.callback[t].apply(u,d):s._onComplete&&typeof (s._onComplete==="function")&&s._onComplete(u)},d.push(n),n()),u.trigger("event-context-after",{context:u}),e},e.each(f.reverse(),function(e,t){var n=a;a=function(){return t.apply(u,[n])}});try{m=a()}catch(g){this.error(["500 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this.trigger("check-form-submission",{form:t}),n=e(t),r=n.attr("action")||"",i=this._getFormVerb(n),this.debug&&this.log("_checkFormSubmission",n,r,i),i==="get"?(s=this._serializeFormParams(n),s!==""&&(r+="?"+s),this.setLocation(r),o=!1):(s=e.extend({},this._parseFormParams(n)),o=this.runRoute(i,r,s,t.get(0))),typeof o=="undefined"?!1:o},_serializeFormParams:function(e){var t="",n=e.serializeArray(),r;if(n.length>0){t=this._encodeFormPair(n[0].name,n[0].value);for(r=1;r<n.length;r++)t=t+"&"+this._encodeFormPair(n[r].name,n[r].value)}return t},_encodeFormPair:function(e,t){return c(e)+"="+c(t)},_parseFormParams:function(e){var t={},n=e.serializeArray(),r;for(r=0;r<n.length;r++)t=this._parseParamPair(t,n[r].name,n[r].value);return t},_parseQueryString:function(e){var t={},n,r,i,o;n=e.match(s);if(n&&n[1]){r=n[1].split("&");for(o=0;o<r.length;o++)i=r[o].split("="),t=this._parseParamPair(t,l(i[0]),l(i[1]||""))}return t},_parseParamPair:function(e,t,n){return typeof e[t]!="undefined"?a(e[t])?e[t].push(n):e[t]=[e[t],n]:e[t]=n,e},_listen:function(e,t){return this.$element().bind([e,this.eventNamespace()].join("."),t)},_unlisten:function(e,t){return this.$element().unbind([e,this.eventNamespace()].join("."),t)}}),n.RenderContext=function(e){this.event_context=e,this.callbacks=[],this.previous_content=null,this.content=null,this.next_engine=!1,this.waiting=!1},n.RenderContext.prototype=e.extend({},n.Object.prototype,{then:function(e){if(!u(e)){if(!(typeof e=="string"&&e in this.event_context))return this;var n=this.event_context[e];e=function(e){return n.apply(this.event_context,[e])}}var r=this;return this.waiting?this.callbacks.push(e):(this.wait(),t.setTimeout(function(){var t=e.apply(r,[r.content,r.previous_content]);t!==!1&&r.next(t)},0)),this},wait:function(){this.waiting=!0},next:function(e){this.waiting=!1,typeof e!="undefined"&&(this.previous_content=this.content,this.content=e),this.callbacks.length>0&&this.then(this.callbacks.shift())},load:function(t,n,r){var i=this;return this.then(function(){var s,o,a,f;u(n)?(r=n,n={}):n=e.extend({},n),r&&this.then(r);if(typeof t=="string")return a=t.match(/\.json$/)||n.json,s=a?n.cache===!0:n.cache!==!1,i.next_engine=i.event_context.engineFor(t),delete n.cache,delete n.json,n.engine&&(i.next_engine=n.engine,delete n.engine),s&&(o=this.event_context.app.templateCache(t))?o:(this.wait(),e.ajax(e.extend({url:t,data:{},dataType:a?"json":"text",type:"get",success:function(e){s&&i.event_context.app.templateCache(t,e),i.next(e)}},n)),!1);if(t.nodeType)return t.innerHTML;if(t.selector)return i.next_engine=t.attr("data-engine"),n.clone===!1?t.remove()[0].innerHTML.toString():t[0].innerHTML.toString()})},loadPartials:function(e){var t;if(e){this.partials=this.partials||{};for(t in e)(function(t,n){t.load(e[n]).then(function(e){this.partials[n]=e})})(this,t)}return this},render:function(e,t,n,r){return u(e)&&!t?this.then(e):(u(t)?(r=n,n=t,t=null):n&&!u(n)&&(r=n,n=null),this.loadPartials(r).load(e).interpolate(t,e).then(n))},partial:function(e,t,n,r){return u(n)?this.render(e,t,r).swap(n):u(t)?this.render(e,{},n).swap(t):this.render(e,t,n).swap()},send:function(){var e=this,t=o(arguments),n=t.shift();return a(t[0])&&(t=t[0]),this.then(function(r){return t.push(function(t){e.next(t)}),e.wait(),n.apply(n,t),!1})},collect:function(t,n,r){var i=this,s=function(){u(t)&&(n=t,t=this.content);var r=[],s=!1;return e.each(t,function(e,t){var o=n.apply(i,[e,t]);return o.jquery&&o.length==1&&(o=o[0],s=!0),r.push(o),o}),s?r:r.join("")};return r?s():this.then(s)},renderEach:function(t,n,r,i){return a(n)&&(i=r,r=n,n=null),this.load(t).then(function(s){var o=this;r||(r=a(this.previous_content)?this.previous_content:[]);if(!i)return this.collect(r,function(e,r){var i={},o=this.next_engine||t;return 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