10 lines
4.4 KiB
JavaScript
10 lines
4.4 KiB
JavaScript
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/*!
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* Amplify Request 1.1.0
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*
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* Copyright 2011 appendTo LLC. (http://appendto.com/team)
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* Dual licensed under the MIT or GPL licenses.
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* http://appendto.com/open-source-licenses
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*
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* http://amplifyjs.com
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*/
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(function(a,b){function e(a){var b=!1;setTimeout(function(){b=!0},1);return function(){var c=this,d=arguments;b?a.apply(c,d):setTimeout(function(){a.apply(c,d)},1)}}function d(a){return{}.toString.call(a)==="[object Function]"}function c(){}a.request=function(b,f,g){var h=b||{};typeof h=="string"&&(d(f)&&(g=f,f={}),h={resourceId:b,data:f||{},success:g});var i={abort:c},j=a.request.resources[h.resourceId],k=h.success||c,l=h.error||c;h.success=e(function(b,c){c=c||"success",a.publish("request.success",h,b,c),a.publish("request.complete",h,b,c),k(b,c)}),h.error=e(function(b,c){c=c||"error",a.publish("request.error",h,b,c),a.publish("request.complete",h,b,c),l(b,c)});if(!j){if(!h.resourceId)throw"amplify.request: no resourceId provided";throw"amplify.request: unknown resourceId: "+h.resourceId}if(!a.publish("request.before",h))h.error(null,"abort");else{a.request.resources[h.resourceId](h,i);return i}},a.request.types={},a.request.resources={},a.request.define=function(b,c,d){if(typeof c=="string"){if(!(c in a.request.types))throw"amplify.request.define: unknown type: "+c;d.resourceId=b,a.request.resources[b]=a.request.types[c](d)}else a.request.resources[b]=c}})(amplify),function(a,b,c){var d=["status","statusText","responseText","responseXML","readyState"],e=/\{([^\}]+)\}/g;a.request.types.ajax=function(e){e=b.extend({type:"GET"},e);return function(f,g){function n(a,e){b.each(d,function(a,b){try{m[b]=h[b]}catch(c){}}),/OK$/.test(m.statusText)&&(m.statusText="success"),a===c&&(a=null),l&&(e="abort"),/timeout|error|abort/.test(e)?m.error(a,e):m.success(a,e),n=b.noop}var h,i=e.url,j=g.abort,k=b.extend(!0,{},e,{data:f.data}),l=!1,m={readyState:0,setRequestHeader:function(a,b){return h.setRequestHeader(a,b)},getAllResponseHeaders:function(){return h.getAllResponseHeaders()},getResponseHeader:function(a){return h.getResponseHeader(a)},overrideMimeType:function(a){return h.overrideMideType(a)},abort:function(){l=!0;try{h.abort()}catch(a){}n(null,"abort")},success:function(a,b){f.success(a,b)},error:function(a,b){f.error(a,b)}};a.publish("request.ajax.preprocess",e,f,k,m),b.extend(k,{success:function(a,b){n(a,b)},error:function(a,b){n(null,b)},beforeSend:function(b,c){h=b,k=c;var d=e.beforeSend?e.beforeSend.call(this,m,k):!0;return d&&a.publish("request.before.ajax",e,f,k,m)}}),b.ajax(k),g.abort=function(){m.abort(),j.call(this)}}},a.subscribe("request.ajax.preprocess",function(a,c,d){var f=[],g=d.data;typeof g!="string"&&(g=b.extend(!0,{},a.data,g),d.url=d.url.replace(e,function(a,b){if(b in g){f.push(b);return g[b]}}),b.each(f,function(a,b){delete g[b]}),d.data=g)}),a.subscribe("request.ajax.preprocess",function(a,c,d){var e=d.data,f=a.dataMap;!!f&&typeof e!="string"&&(b.isFunction(f)?d.data=f(e):(b.each(a.dataMap,function(a,b){a in e&&(e[b]=e[a],delete e[a])}),d.data=e))});var f=a.request.cache={_key:function(a,b,c){function g(){return c.charCodeAt(e++)<<24|c.charCodeAt(e++)<<16|c.charCodeAt(e++)<<8|c.charCodeAt(e++)<<0}c=b+c;var d=c.length,e=0,f=g();while(e<d)f^=g();return"request-"+a+"-"+f},_default:function(){var a={};return function(b,c,d,e){var g=f._key(c.resourceId,d.url,d.data),h=b.cache;if(g in a){e.success(a[g]);return!1}var i=e.success;e.success=function(b){a[g]=b,typeof h=="number"&&setTimeout(function(){delete a[g]},h),i.apply(this,arguments)}}}()};a.store&&(b.each(a.store.types,function(b){f[b]=function(c,d,e,g){var h=f._key(d.resourceId,e.url,e.data),i=a.store[b](h);if(i){e.success(i);return!1}var j=g.success;g.success=function(d){a.store[b](h,d,{expires:c.cache.expires}),j.apply(this,arguments)}}}),f.persist=f[a.store.type]),a.subscribe("request.before.ajax",function(a){var b=a.cache;if(b){b=b.type||b;return f[b in f?b:"_default"].apply(this,arguments)}}),a.request.decoders={jsend:function(a,b,c,d,e){a.status==="success"?d(a.data):a.status==="fail"?e(a.data,"fail"):a.status==="error"&&(delete a.status,e(a,"error"))}},a.subscribe("request.before.ajax",function(c,d,e,f){function k(a,b){h(a,b)}function j(a,b){g(a,b)}var g=f.success,h=f.error,i=b.isFunction(c.decoder)?c.decoder:c.decoder in a.request.decoders?a.requ
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