/*!
 * Name: vue-upload-component
 * Version: 2.8.10
 * Author: LianYue
 */
!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):e.VueUploadComponent=t()}(this,function(){"use strict";var r=function(t){var n=new XMLHttpRequest;return n.open(t.method||"GET",t.url),n.responseType="json",t.headers&&Object.keys(t.headers).forEach(function(e){n.setRequestHeader(e,t.headers[e])}),n};function e(e){var i,t,n=r(e);return i=n,t=e.body,new Promise(function(e,n){i.onload=function(){if(200<=i.status&&i.status<300){var t;try{t=JSON.parse(i.response)}catch(e){t=i.response}e(t)}else n(i.response)},i.onerror=function(){return n(i.response)},i.send(JSON.stringify(t))})}var t=function(){function i(e,t){for(var n=0;n<t.length;n++){var i=t[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(e,t,n){return t&&i(e.prototype,t),n&&i(e,n),e}}();var n=function(){function n(e,t){!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,n),this.file=e,this.options=t}return t(n,[{key:"createChunks",value:function(){this.chunks=[];for(var e=0,t=this.chunkSize;e<this.fileSize;)this.chunks.push({blob:this.file.file.slice(e,t),startOffset:e,active:!1,retries:this.maxRetries}),t=(e=t)+this.chunkSize}},{key:"updateFileProgress",value:function(){this.file.progress=this.progress}},{key:"pause",value:function(){this.file.active=!1,this.stopChunks()}},{key:"stopChunks",value:function(){this.chunksUploading.forEach(function(e){e.xhr.abort(),e.active=!1})}},{key:"resume",value:function(){this.file.active=!0,this.startChunking()}},{key:"upload",value:function(){var n=this;return this.promise=new Promise(function(e,t){n.resolve=e,n.reject=t}),this.start(),this.promise}},{key:"start",value:function(){var t=this;e({method:"POST",headers:Object.assign({},this.headers,{"Content-Type":"application/json"}),url:this.action,body:Object.assign(this.startBody,{phase:"start",mime_type:this.fileType,size:this.fileSize,name:this.fileName})}).then(function(e){if("success"!==e.status)return t.file.response=e,t.reject("server");t.sessionId=e.data.session_id,t.chunkSize=e.data.end_offset,t.createChunks(),t.startChunking()}).catch(function(e){t.file.response=e,t.reject("server")})}},{key:"startChunking",value:function(){for(var e=0;e<this.maxActiveChunks;e++)this.uploadNextChunk()}},{key:"uploadNextChunk",value:function(){if(this.file.active){if(this.hasChunksToUpload)return this.uploadChunk(this.chunksToUpload[0]);if(0===this.chunksUploading.length)return this.finish()}}},{key:"uploadChunk",value:function(t){var n=this;t.progress=0,t.active=!0,this.updateFileProgress(),t.xhr=r({method:"POST",headers:this.headers,url:this.action}),t.xhr.upload.addEventListener("progress",function(e){e.lengthComputable&&(t.progress=Math.round(e.loaded/e.total*100))},!1),function(i,e){var t=new FormData;for(var n in e)t.append(n,e[n]);return new Promise(function(e,n){i.onload=function(){if(200<=i.status&&i.status<300){var t;try{t=JSON.parse(i.response)}catch(e){t=i.response}e(t)}else n(i.response)},i.onerror=function(){return n(i.response)},i.send(t)})}(t.xhr,Object.assign(this.uploadBody,{phase:"upload",session_id:this.sessionId,start_offset:t.startOffset,chunk:t.blob})).then(function(e){if(t.active=!1,"success"===e.status)t.uploaded=!0;else if(t.retries--<=0)return n.stopChunks(),n.reject("upload");n.uploadNextChunk()}).catch(function(){if(t.active=!1,t.retries--<=0)return n.stopChunks(),n.reject("upload");n.uploadNextChunk()})}},{key:"finish",value:function(){var t=this;this.updateFileProgress(),e({method:"POST",headers:Object.assign({},this.headers,{"Content-Type":"application/json"}),url:this.action,body:Object.assign(this.finishBody,{phase:"finish",session_id:this.sessionId})}).then(function(e){if("success"!==(t.file.response=e).status)return t.reject("server");t.resolve(e)}).catch(function(e){t.file.response=e,t.reject("server")})}},{key:"maxRetries",get:function(){return parseInt(this.options.maxRetries)}},{key:"maxActiveChunks",get:function(){return parseInt(this.options.maxActive)}},{key:"fileType",get:function(){return this.file.type}},{key:"fileSize",get:function(){return this.file.size}},{key:"fileName",get:function(){return this.file.name}},{key:"action",get:function(){return this.options.action||null}},{key:"startBody",get:function(){return this.options.startBody||{}}},{key:"uploadBody",get:function(){return this.options.uploadBody||{}}},{key:"finishBody",get:function(){return this.options.finishBody||{}}},{key:"headers",get:function(){return this.options.headers||{}}},{key:"readyToUpload",get:function(){return!!this.chunks}},{key:"progress",get:function(){var n=this,e=this.chunksUploaded.length/this.chunks.length*100,t=this.chunksUploading.reduce(function(e,t){return e+(0|t.progress)/n.chunks.length},0);return Math.min(e+t,100)}},{key:"chunksToUpload",get:function(){return this.chunks.filter(function(e){return!e.active&&!e.uploaded})}},{key:"hasChunksToUpload",get:function(){return 0<this.chunksToUpload.length}},{key:"chunksUploading",get:function(){return this.chunks.filter(function(e){return!!e.xhr&&!!e.active})}},{key:"chunksUploaded",get:function(){return this.chunks.filter(function(e){return!!e.uploaded})}}]),n}();var i,o,s,a,u,c=(s=void 0,a=!(i={render:function(){var e=this,t=e.$createElement;return(e._self._c||t)("input",{attrs:{type:"file",name:e.$parent.name,id:e.$parent.inputId||e.$parent.name,accept:e.$parent.accept,capture:e.$parent.capture,webkitdirectory:e.$parent.directory&&e.$parent.features.directory,directory:e.$parent.directory&&e.$parent.features.directory,multiple:e.$parent.multiple&&e.$parent.features.html5},on:{change:e.change}})},staticRenderFns:[]}),(u=("function"==typeof(o={methods:{change:function(e){this.$destroy(),this.$parent.addInputFile(e.target),new this.constructor({parent:this.$parent,el:this.$el})}}})?o.options:o)||{}).render||(u.render=i.render,u.staticRenderFns=i.staticRenderFns,u._compiled=!0,a&&(u.functional=!0)),u._scopeId=s,u),f=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var n=arguments[t];for(var i in n)Object.prototype.hasOwnProperty.call(n,i)&&(e[i]=n[i])}return e},d="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e};function l(e){if(Array.isArray(e)){for(var t=0,n=Array(e.length);t<e.length;t++)n[t]=e[t];return n}return Array.from(e)}var h={headers:{},action:"",minSize:1048576,maxActive:3,maxRetries:5,handler:n};var p=function(e,t,n,i,r,o,s,a){var u=("function"==typeof n?n.options:n)||{};u.render||(u.render=e.render,u.staticRenderFns=e.staticRenderFns,u._compiled=!0,r&&(u.functional=!0)),u._scopeId=i;var c=void 0;if(t&&(c=function(e){t.call(this,s(e))}),void 0!==c)if(u.functional){var l=u.render;u.render=function(e,t){return c.call(t),l(e,t)}}else{var d=u.beforeCreate;u.beforeCreate=d?[].concat(d,c):[c]}return u}({render:function(){var e=this,t=e.$createElement,n=e._self._c||t;return n("label",{class:e.className},[e._t("default"),e._v(" "),n("input-file")],2)},staticRenderFns:[]},function(e){e&&e("data-v-00c97c04_0",{source:"\n.file-uploads{overflow:hidden;position:relative;text-align:center;display:inline-block\n}\n.file-uploads.file-uploads-html4 input[type=file]{opacity:0;font-size:20em;z-index:1;top:0;left:0;right:0;bottom:0;position:absolute;width:100%;height:100%\n}\n.file-uploads.file-uploads-html5 input[type=file]{overflow:hidden;position:fixed;width:1px;height:1px;z-index:-1;opacity:0\n}",map:void 0,media:void 0})},{components:{InputFile:c},props:{inputId:{type:String},name:{type:String,default:"file"},accept:{type:String},capture:{},multiple:{type:Boolean},maximum:{type:Number,default:function(){return this.multiple?0:1}},addIndex:{type:[Boolean,Number]},directory:{type:Boolean},postAction:{type:String},putAction:{type:String},customAction:{type:Function},headers:{type:Object,default:Object},data:{type:Object,default:Object},timeout:{type:Number,default:0},drop:{default:!1},dropDirectory:{type:Boolean,default:!0},size:{type:Number,default:0},extensions:{default:Array},value:{type:Array,default:Array},thread:{type:Number,default:1},chunkEnabled:{type:Boolean,default:!1},chunk:{type:Object,default:function(){return h}}},data:function(){return{files:this.value,features:{html5:!0,directory:!1,drag:!1},active:!1,dropActive:!1,uploading:0,destroy:!1}},mounted:function(){var e=document.createElement("input");e.type="file",e.multiple=!0,window.FormData&&e.files?("boolean"!=typeof e.webkitdirectory&&"boolean"!=typeof e.directory||(this.features.directory=!0),this.features.html5&&void 0!==e.ondrop&&(this.features.drop=!0)):this.features.html5=!1,this.maps={},this.$nextTick(function(){this.$parent&&this.$parent.$forceUpdate(),this.watchDrop(this.drop)})},beforeDestroy:function(){this.destroy=!0,this.active=!1},computed:{uploaded:function(){for(var e=void 0,t=0;t<this.files.length;t++)if((e=this.files[t]).fileObject&&!e.error&&!e.success)return!1;return!0},chunkOptions:function(){return Object.assign(h,this.chunk)},className:function(){return["file-uploads",this.features.html5?"file-uploads-html5":"file-uploads-html4",this.features.directory&&this.directory?"file-uploads-directory":void 0,this.features.drop&&this.drop?"file-uploads-drop":void 0]}},watch:{active:function(e){this.watchActive(e)},dropActive:function(){this.$parent&&this.$parent.$forceUpdate()},drop:function(e){this.watchDrop(e)},value:function(e){if(this.files!==e){this.files=e;var t=this.maps;this.maps={};for(var n=0;n<this.files.length;n++){var i=this.files[n];this.maps[i.id]=i}for(var r in this.maps){var o=this.maps[r],s=t[r];o!==s&&this.emitFile(o,s)}for(var a in t)this.maps[a]||this.emitFile(void 0,t[a])}}},methods:{clear:function(){if(this.files.length){var e=this.files;this.files=[],this.maps={},this.emitInput();for(var t=0;t<e.length;t++)this.emitFile(void 0,e[t])}return!0},get:function(e){return!!e&&("object"===(void 0===e?"undefined":d(e))?this.maps[e.id]||!1:this.maps[e]||!1)},add:function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:this.addIndex,n=e,i=n instanceof Array;i||(n=[n]);for(var r=[],o=0;o<n.length;o++){var s=n[o];this.features.html5&&s instanceof Blob&&(s={file:s,size:s.size,name:s.webkitRelativePath||s.relativePath||s.name||"unknown",type:s.type});var a=!1;if(!1===s.fileObject||(s.fileObject?a=!0:"undefined"!=typeof Element&&s.el instanceof Element?a=!0:"undefined"!=typeof Blob&&s.file instanceof Blob&&(a=!0)),a&&((s=f({fileObject:!0,size:-1,name:"Filename",type:"",active:!1,error:"",success:!1,putAction:this.putAction,postAction:this.postAction,timeout:this.timeout},s,{response:{},progress:"0.00",speed:0})).data=f({},this.data,s.data?s.data:{}),s.headers=f({},this.headers,s.headers?s.headers:{})),s.id||(s.id=Math.random().toString(36).substr(2)),!this.emitFilter(s,void 0)){if(1<this.maximum&&r.length+this.files.length>=this.maximum)break;if(r.push(s),1===this.maximum)break}}if(!r.length)return!1;1===this.maximum&&this.clear();var u=void 0;!0===t||0===t?u=r.concat(this.files):t?(u=r.concat([])).splice(t,0,r):u=this.files.concat(r),this.files=u;for(var c=0;c<r.length;c++){var l=r[c];this.maps[l.id]=l}this.emitInput();for(var d=0;d<r.length;d++)this.emitFile(r[d],void 0);return i?r:r[0]},addInputFile:function(e){var t=[];if(e.files)for(var n=0;n<e.files.length;n++){var i=e.files[n];t.push({size:i.size,name:i.webkitRelativePath||i.relativePath||i.name,type:i.type,file:i,el:e})}else{var r=e.value.replace(/\\/g,"/").split("/");t.push({name:r[r.length-1],el:e})}return this.add(t)},addDataTransfer:function(e){var r=this,o=[];if(e.items&&e.items.length){for(var s=[],t=0;t<e.items.length;t++){var n=e.items[t];(n=n.getAsEntry?n.getAsEntry()||n.getAsFile():n.webkitGetAsEntry&&n.webkitGetAsEntry()||n.getAsFile())&&s.push(n)}return new Promise(function(i,e){!function t(n){var e=s[n];if(!e||0<r.maximum&&o.length>=r.maximum)return i(r.add(o));r.getEntry(e).then(function(e){o.push.apply(o,l(e)),t(n+1)})}(0)})}if(e.files.length){for(var i=0;i<e.files.length&&(o.push(e.files[i]),!(0<this.maximum&&o.length>=this.maximum));i++);return Promise.resolve(this.add(o))}return Promise.resolve([])},getEntry:function(s){var a=this,u=1<arguments.length&&void 0!==arguments[1]?arguments[1]:"";return new Promise(function(r,e){if(s.isFile)s.file(function(e){r([{size:e.size,name:u+e.name,type:e.type,file:e}])});else if(s.isDirectory&&a.dropDirectory){var o=[],t=s.createReader();!function i(){t.readEntries(function(e){!function t(n){return!e[n]&&0===n||0<a.maximum&&o.length>=a.maximum?r(o):e[n]?void a.getEntry(e[n],u+s.name+"/").then(function(e){o.push.apply(o,l(e)),t(n+1)}):i()}(0)})}()}else r([])})},replace:function(e,t){var n=this.get(e),i=this.get(t);if(!n||!i||n===i)return!1;var r=this.files.concat([]),o=r.indexOf(n),s=r.indexOf(i);return-1!==o&&-1!==s&&(r[o]=i,r[s]=n,this.files=r,this.emitInput(),!0)},remove:function(e){var t=this.get(e);if(t){if(this.emitFilter(void 0,t))return!1;var n=this.files.concat([]),i=n.indexOf(t);if(-1===i)return console.error("remove",t),!1;n.splice(i,1),this.files=n,delete this.maps[t.id],this.emitInput(),this.emitFile(void 0,t)}return t},update:function(e,t){var n=this.get(e);if(n){var i=f({},n,t);if(!n.fileObject||!n.active||i.active||i.error||i.success||(i.error="abort"),this.emitFilter(i,n))return!1;var r=this.files.concat([]),o=r.indexOf(n);return-1===o?(console.error("update",n),!1):(r.splice(o,1,i),this.files=r,delete this.maps[n.id],this.maps[i.id]=i,this.emitInput(),this.emitFile(i,n),i)}return!1},emitFilter:function(e,t){var n=!1;return this.$emit("input-filter",e,t,function(){return n=!0}),n},emitFile:function(n,e){this.$emit("input-file",n,e),!(n&&n.fileObject&&n.active)||e&&e.active?n&&n.fileObject&&n.active||!e||!e.fileObject||!e.active||this.uploading--:(this.uploading++,this.$nextTick(function(){var t=this;setTimeout(function(){t.upload(n).then(function(){(n=t.get(n))&&n.fileObject&&t.update(n,{active:!1,success:!n.error})}).catch(function(e){t.update(n,{active:!1,success:!1,error:e.code||e.error||e.message||e})})},parseInt(50*Math.random()+50,10))})),!this.active||Boolean(n)===Boolean(e)&&n.active===e.active||this.watchActive(!0)},emitInput:function(){this.$emit("input",this.files)},upload:function(e){var t=this.get(e);if(!t)return Promise.reject("not_exists");if(!t.fileObject)return Promise.reject("file_object");if(t.error)return Promise.reject(t.error);if(t.success)return Promise.resolve(t);var n=this.extensions;if(n&&(n.length||void 0===n.length)&&("object"===(void 0===n?"undefined":d(n))&&n instanceof RegExp||("string"==typeof n&&(n=n.split(",").map(function(e){return e.trim()}).filter(function(e){return e})),n=new RegExp("\\.("+n.join("|").replace(/\./g,"\\.")+")$","i")),-1===t.name.search(n)))return Promise.reject("extension");if(0<this.size&&0<=t.size&&t.size>this.size)return Promise.reject("size");if(this.customAction)return this.customAction(t,this);if(this.features.html5){if(this.shouldUseChunkUpload(t))return this.uploadChunk(t);if(t.putAction)return this.uploadPut(t);if(t.postAction)return this.uploadHtml5(t)}return t.postAction?this.uploadHtml4(t):Promise.reject("No action configured")},shouldUseChunkUpload:function(e){return this.chunkEnabled&&!!this.chunkOptions.handler&&e.size>this.chunkOptions.minSize},uploadChunk:function(e){var t=this.chunkOptions.handler;return e.chunk=new t(e,this.chunkOptions),e.chunk.upload()},uploadPut:function(e){var t=[],n=void 0;for(var i in e.data)null!=(n=e.data[i])&&t.push(encodeURIComponent(i)+"="+encodeURIComponent(n));var r=t.length?(-1===e.putAction.indexOf("?")?"?":"&")+t.join("&"):"",o=new XMLHttpRequest;return o.open("PUT",e.putAction+r),this.uploadXhr(o,e,e.file)},uploadHtml5:function(e){var t=new window.FormData,n=void 0;for(var i in e.data)(n=e.data[i])&&"object"===(void 0===n?"undefined":d(n))&&"function"!=typeof n.toString?n instanceof File?t.append(i,n,n.name):t.append(i,JSON.stringify(n)):null!=n&&t.append(i,n);t.append(this.name,e.file,e.file.filename||e.name);var r=new XMLHttpRequest;return r.open("POST",e.postAction),this.uploadXhr(r,e,t)},uploadXhr:function(s,e,n){var a=this,u=e,i=0,r=0;s.upload.onprogress=function(e){if(u=a.get(u),e.lengthComputable&&u&&u.fileObject&&u.active){var t=Math.round(Date.now()/1e3);t!==i&&(i=t,u=a.update(u,{progress:(e.loaded/e.total*100).toFixed(2),speed:e.loaded-r}),r=e.loaded)}};var c=setInterval(function(){if(!(u=a.get(u))||!u.fileObject||u.success||u.error||!u.active){c&&(clearInterval(c),c=!1);try{s.abort(),s.timeout=1}catch(e){}}},100);return new Promise(function(i,r){var o=void 0,e=function(e){if(!o){if(o=!0,c&&(clearInterval(c),c=!1),!(u=a.get(u)))return r("not_exists");if(!u.fileObject)return r("file_object");if(u.error)return r(u.error);if(!u.active)return r("abort");if(u.success)return i(u);var t={};switch(e.type){case"timeout":case"abort":t.error=e.type;break;case"error":s.status?500<=s.status?t.error="server":400<=s.status&&(t.error="denied"):t.error="network";break;default:500<=s.status?t.error="server":400<=s.status?t.error="denied":t.progress="100.00"}if(s.responseText){var n=s.getResponseHeader("Content-Type");n&&-1!==n.indexOf("/json")?t.response=JSON.parse(s.responseText):t.response=s.responseText}return(u=a.update(u,t)).error?r(u.error):i(u)}};for(var t in s.onload=e,s.onerror=e,s.onabort=e,s.ontimeout=e,u.timeout&&(s.timeout=u.timeout),u.headers)s.setRequestHeader(t,u.headers[t]);u=a.update(u,{xhr:s}),s.send(n)})},uploadHtml4:function(e){var a=this,u=e,c=function(e){27===e.keyCode&&e.preventDefault()},l=document.createElement("iframe");l.id="upload-iframe-"+u.id,l.name="upload-iframe-"+u.id,l.src="about:blank",l.setAttribute("style","width:1px;height:1px;top:-999em;position:absolute; margin-top:-999em;");var t=document.createElement("form");t.action=u.postAction,t.name="upload-form-"+u.id,t.setAttribute("method","POST"),t.setAttribute("target","upload-iframe-"+u.id),t.setAttribute("enctype","multipart/form-data");var n=void 0,i=void 0;for(var r in u.data)(n=u.data[r])&&"object"===(void 0===n?"undefined":d(n))&&"function"!=typeof n.toString&&(n=JSON.stringify(n)),null!=n&&((i=document.createElement("input")).type="hidden",i.name=r,i.value=n,t.appendChild(i));t.appendChild(u.el),document.body.appendChild(l).appendChild(t);return new Promise(function(o,s){setTimeout(function(){if(!(u=a.update(u,{iframe:l})))return s("not_exists");var i=setInterval(function(){(u=a.get(u))&&u.fileObject&&!u.success&&!u.error&&u.active||(i&&(clearInterval(i),i=!1),l.onabort({type:u?"abort":"not_exists"}))},100),r=void 0,e=function(e){if(!r){if(r=!0,i&&(clearInterval(i),i=!1),document.body.removeEventListener("keydown",c),!(u=a.get(u)))return s("not_exists");if(!u.fileObject)return s("file_object");if(u.error)return s(u.error);if(!u.active)return s("abort");if(u.success)return o(u);var t=function(){var t=void 0;try{l.contentWindow&&(t=l.contentWindow.document)}catch(e){}if(!t)try{t=l.contentDocument?l.contentDocument:l.document}catch(e){t=l.document}return t&&t.body?t.body.innerHTML:null}(),n={};switch(e.type){case"abort":n.error="abort";break;case"error":u.error?n.error=u.error:n.error=null===t?"network":"denied";break;default:u.error?n.error=u.error:null===n?n.error="network":n.progress="100.00"}if(null!==t){if(t&&"{"===t.substr(0,1)&&"}"===t.substr(t.length-1,1))try{t=JSON.parse(t)}catch(e){}n.response=t}return(u=a.update(u,n)).error?s(u.error):o(u)}};l.onload=e,l.onerror=e,l.onabort=e,document.body.addEventListener("keydown",c),t.submit()},50)}).then(function(e){return l.parentNode&&l.parentNode.removeChild(l),e}).catch(function(e){return l.parentNode&&l.parentNode.removeChild(l),e})},watchActive:function(e){for(var t=void 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