go5ears/js/BlobBuilder.min.js

/*! @source http://purl.eligrey.com/github/BlobBuilder.js/blob/master/BlobBuilder.js */
var BlobBuilder=BlobBuilder||self.WebKitBlobBuilder||self.MozBlobBuilder||(function(j){"use strict";var c=function(v){return Object.prototype.toString.call(v).match(/^\[object\s(.*)\]$/)[1]},u=function(){this.data=[]},t=function(x,v,w){this.data=x;this.size=x.length;this.type=v;this.encoding=w},k=u.prototype,s=t.prototype,n=j.FileReaderSync,a=function(v){this.code=this[this.name=v]},l=("NOT_FOUND_ERR SECURITY_ERR ABORT_ERR NOT_READABLE_ERR ENCODING_ERR NO_MODIFICATION_ALLOWED_ERR INVALID_STATE_ERR SYNTAX_ERR").split(" "),r=l.length,o=j.URL||j.webkitURL||j,p=o.createObjectURL,b=o.revokeObjectURL,e=o,i=j.btoa,f=j.atob,m=false,h=function(v){m=!v},d=j.ArrayBuffer,g=j.Uint8Array;u.fake=s.fake=true;while(r--){a.prototype[l[r]]=r+1}try{if(g){h.apply(0,new g(1))}}catch(q){}if(!o.createObjectURL){e=j.URL={}}e.createObjectURL=function(w){var x=w.type,v;if(x===null){x="application/octet-stream"}if(w instanceof t){v="data:"+x;if(w.encoding==="base64"){return v+";base64,"+w.data}else{if(w.encoding==="URI"){return v+","+decodeURIComponent(w.data)}}if(i){return v+";base64,"+i(w.data)}else{return v+","+encodeURIComponent(w.data)}}else{if(real_create_object_url){return real_create_object_url.call(o,w)}}};e.revokeObjectURL=function(v){if(v.substring(0,5)!=="data:"&&real_revoke_object_url){real_revoke_object_url.call(o,v)}};k.append=function(z){var B=this.data;if(g&&z instanceof d){if(m){B.push(String.fromCharCode.apply(String,new g(z)))}else{var A="",w=new g(z),x=0,y=w.length;for(;x<y;x++){A+=String.fromCharCode(w[x])}}}else{if(c(z)==="Blob"||c(z)==="File"){if(n){var v=new n;B.push(v.readAsBinaryString(z))}else{throw new a("NOT_READABLE_ERR")}}else{if(z instanceof t){if(z.encoding==="base64"&&f){B.push(f(z.data))}else{if(z.encoding==="URI"){B.push(decodeURIComponent(z.data))}else{if(z.encoding==="raw"){B.push(z.data)}}}}else{if(typeof z!=="string"){z+=""}B.push(unescape(encodeURIComponent(z)))}}}};k.getBlob=function(v){if(!arguments.length){v=null}return new t(this.data.join(""),v,"raw")};k.toString=function(){return"[object BlobBuilder]"};s.slice=function(y,v,x){var w=arguments.length;if(w<3){x=null}return new t(this.data.slice(y,w>1?v:this.data.length),x,this.encoding)};s.toString=function(){return"[object Blob]"};return u}(self));