itty-bitty/docs/data-min.js

var BASE64_MARKER=";base64,";var LZMA64_MARKER=";bxze64,";function compressDataURI(dataURI,callback){var base64Index=dataURI.indexOf(BASE64_MARKER);var base64=dataURI.substring(base64Index+BASE64_MARKER.length);stringToZip(base64ToByteArray(base64),(function(result){callback(dataURI.substring(0,base64Index)+LZMA64_MARKER+result)}))}function base64ToByteArray(base64){var raw=window.atob(base64);var rawLength=raw.length;var array=new Uint8Array(new ArrayBuffer(rawLength));for(i=0;i<rawLength;i++){array[i]=raw.charCodeAt(i)}return array}function stringToZip(string,callback){LZMA.compress(string,9,(function(result,error){if(error)console.error(error);var base64String=btoa(String.fromCharCode.apply(null,new Uint8Array(result)));return callback(base64String)}))}function decompressDataURI(dataURI,preamble,callback){var base64Index=dataURI.indexOf(LZMA64_MARKER);if(base64Index>0){var base64=dataURI.substring(base64Index+LZMA64_MARKER.length);zipToString(base64,(function(result){stringToData(result,(function(data){if(!data)return callback(undefined);callback(dataURI.substring(0,base64Index)+BASE64_MARKER+(preamble||"")+data.split(",")[1])}))}))}else{callback(dataURI)}}function zipToString(data,callback){var array=base64ToByteArray(data);LZMA.decompress(array,(function(result,error){if(!(typeof result==="string"))result=new Uint8Array(result);if(error)console.error(error);callback(result)}))}function stringToData(string,callback){if(!string.length)return callback("");var a=new FileReader;a.onload=function(e){callback(e.target.result.replace())};a.readAsDataURL(new Blob([string],{encoding:"UTF-8",type:"text/html;charset=UTF-8"}))}function dataToString(data,callback){var blob=dataURItoBlob(data);var reader=new FileReader;reader.onload=function(e){callback(reader.result)};reader.readAsText(blob)}function dataURItoBlob(dataURI){var byteString=atob(dataURI.split(",")[1]);var mimeString=dataURI.split(",")[0].split(":")[1].split(";")[0];var arrayBuffer=new ArrayBuffer(byteString.length);var _ia=new Uint8Array(arrayBuffer);for(var i=0;i<byteString.length;i++){_ia[i]=byteString.charCodeAt(i)}var dataView=new DataView(arrayBuffer);var blob=new Blob([dataView.buffer],{type:mimeString});return blob}