wcui/js/lib/router/router.min.js

define(["yua"],function(){function t(){this.table={get:[]},this.errorFn=null,this.history=null,this.hash="",this.started=!1,this.init={}}function e(t){return!t||t===window.name||"_self"===t||"top"===t&&window==window.top?!0:!1}var r={prefix:/^(#!|#)[\/]?/,historyOpen:!0,allowReload:!0},i=!0,a=/(:id)|(\{id\})|(\{id:([A-z\d\,\[\]\{\}\-\+\*\?\!:\^\$]*)\})/g;return t.prototype={error:function(t){this.errorFn=t},config:function(t){return this.started?console.error("Router config has been set"):(this.started=!0,t.allowReload||(t.historyOpen=!0),void(this.init=yua.mix({},r,t)))},_getRegExp:function(t,e){var r=t.replace(a,function(t,e,r,i,a){var n="([\\w.-]";return e||r?n+"+)":(/^\{[\d\,]+\}$/.test(a)||(n="("),n+a+")")});return r=r.replace(/(([^\\])([\/]+))/g,"$2\\/").replace(/(([^\\])([\.]+))/g,"$2\\.").replace(/(([^\\])([\-]+))/g,"$2\\-").replace(/(\(.*)(\\[\-]+)(.*\))/g,"$1-$3"),r="^"+r+"$",e.regexp=new RegExp(r),e},_add:function(t,e,r){this.started||this.config({});var i=this.table[t.toLowerCase()];if("/"!==e.charAt(0))return void console.error('char "/" must be in front of router rule');e=e.replace(/^[\/]+|[\/]+$|\s+/g,"");var a={};a.rule=e,a.callback=r,yua.Array.ensure(i,this._getRegExp(e,a))},_route:function(t,e){var e=e.trim(),r=this.table[t],i=this.init;if(i.allowReload||e!==this.history){i.historyOpen&&(this.history=e,yua.ls&&yua.ls("lastHash",e));for(var a,n=0;a=r[n++];){var o=e.match(a.regexp);if(o)return o.shift(),a.callback.apply(a,o)}this.errorFn&&this.errorFn(e)}},on:function(t,e){this._add("get",t,e)}},yua.bind(window,"load",function(){if(yua.router.started){var t=yua.router.init.prefix,e=location.hash;e=e.replace(t,"").trim(),yua.router._route("get",e)}}),"onhashchange"in window&&window.addEventListener("hashchange",function(){if(i){var t=yua.router.init.prefix,e=location.hash.replace(t,"").trim();yua.router._route("get",e)}}),yua.bind(document,"mousedown",function(t){var r="defaultPrevented"in t?t.defaultPrevented:t.returnValue===!1;if(!(r||t.ctrlKey||t.metaKey||2===t.which)){for(var a=t.target;"A"!==a.nodeName;)if(a=a.parentNode,!a||"BODY"===a.tagName)return;if(e(a.target)){if(!yua.router.started)return;var n=a.getAttribute("href")||a.getAttribute("xlink:href"),o=yua.router.init.prefix;if(null===n||!o.test(n))return;yua.router.hash=n.replace(o,"").trim(),t.preventDefault(),location.hash=n,i=!1}}}),yua.bind(document,"mouseup",function(){i||(yua.router._route("get",yua.router.hash),i=!0)}),yua.router=new t});