uikit/dist/js/components/upload.min.js

UIkit is a lightweight and modular front-end framework for developing fast and powerful web interfaces.

/*! UIkit 3.14.1 | https://www.getuikit.com | (c) 2014 - 2022 YOOtheme | MIT License */(function(o,n){typeof exports=="object"&&typeof module<"u"?module.exports=n(require("uikit-util")):typeof define=="function"&&define.amd?define("uikitupload",["uikit-util"],n):(o=typeof globalThis<"u"?globalThis:o||self,o.UIkitUpload=n(o.UIkit.util))})(this,function(o){"use strict";var n={props:{allow:String,clsDragover:String,concurrent:Number,maxSize:Number,method:String,mime:String,msgInvalidMime:String,msgInvalidName:String,msgInvalidSize:String,multiple:Boolean,name:String,params:Object,type:String,url:String},data:{allow:!1,clsDragover:"uk-dragover",concurrent:1,maxSize:0,method:"POST",mime:!1,msgInvalidMime:"Invalid File Type: %s",msgInvalidName:"Invalid File Name: %s",msgInvalidSize:"Invalid File Size: %s Kilobytes Max",multiple:!1,name:"files[]",params:{},type:"",url:"",abort:o.noop,beforeAll:o.noop,beforeSend:o.noop,complete:o.noop,completeAll:o.noop,error:o.noop,fail:o.noop,load:o.noop,loadEnd:o.noop,loadStart:o.noop,progress:o.noop},events:{change(e){!o.matches(e.target,'input[type="file"]')||(e.preventDefault(),e.target.files&&this.upload(e.target.files),e.target.value="")},drop(e){i(e);const t=e.dataTransfer;!(t!=null&&t.files)||(o.removeClass(this.$el,this.clsDragover),this.upload(t.files))},dragenter(e){i(e)},dragover(e){i(e),o.addClass(this.$el,this.clsDragover)},dragleave(e){i(e),o.removeClass(this.$el,this.clsDragover)}},methods:{async upload(e){if(e=o.toArray(e),!e.length)return;o.trigger(this.$el,"upload",[e]);for(const a of e){if(this.maxSize&&this.maxSize*1e3<a.size){this.fail(this.msgInvalidSize.replace("%s",this.maxSize));return}if(this.allow&&!d(this.allow,a.name)){this.fail(this.msgInvalidName.replace("%s",this.allow));return}if(this.mime&&!d(this.mime,a.type)){this.fail(this.msgInvalidMime.replace("%s",this.mime));return}}this.multiple||(e=e.slice(0,1)),this.beforeAll(this,e);const t=c(e,this.concurrent),s=async a=>{const l=new FormData;a.forEach(r=>l.append(this.name,r));for(const r in this.params)l.append(r,this.params[r]);try{const r=await o.ajax(this.url,{data:l,method:this.method,responseType:this.type,beforeSend:h=>{const{xhr:p}=h;p.upload&&o.on(p.upload,"progress",this.progress);for(const m of["loadStart","load","loadEnd","abort"])o.on(p,m.toLowerCase(),this[m]);return this.beforeSend(h)}});this.complete(r),t.length?await s(t.shift()):this.completeAll(r)}catch(r){this.error(r)}};await s(t.shift())}}};function d(e,t){return t.match(new RegExp("^"+e.replace(/\//g,"\\/").replace(/\*\*/g,"(\\/[^\\/]+)*").replace(/\*/g,"[^\\/]+").replace(/((?!\\))\?/g,"$1.")+"$","i"))}function c(e,t){const s=[];for(let a=0;a<e.length;a+=t)s.push(e.slice(a,a+t));return s}function i(e){e.preventDefault(),e.stopPropagation()}return typeof window<"u"&&window.UIkit&&window.UIkit.component("upload",n),n});