pptxgenjs/dist/pptxgen.bundle.js

Create JavaScript PowerPoint Presentations

/* PptxGenJS 3.12.0 @ 2023-03-20T03:12:31.375Z */
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y=t("../utils"),a=t("../stream/GenericWorker"),b=t("../utf8"),w=t("../crc32"),x=t("../signature");function o(t,e,n,r){a.call(this,"ZipFileWorker"),this.bytesWritten=0,this.zipComment=e,this.zipPlatform=n,this.encodeFileName=r,this.streamFiles=t,this.accumulate=!1,this.contentBuffer=[],this.dirRecords=[],this.currentSourceOffset=0,this.entriesCount=0,this.currentFile=null,this._sources=[]}y.inherits(o,a),o.prototype.push=function(t){var e=t.meta.percent||0,n=this.entriesCount,r=this._sources.length;this.accumulate?this.contentBuffer.push(t):(this.bytesWritten+=t.data.length,a.prototype.push.call(this,{data:t.data,meta:{currentFile:this.currentFile,percent:n?(e+100*(n-r-1))/n:100}}))},o.prototype.openedSource=function(t){this.currentSourceOffset=this.bytesWritten,this.currentFile=t.file.name;var e=this.streamFiles&&!t.file.dir;e?(t=r(t,e,!1,this.currentSourceOffset,this.zipPlatform,this.encodeFileName),this.push({data:t.fileRecord,meta:{percent:0}})):this.accumulate=!0},o.prototype.closedSource=function(t){this.accumulate=!1;var e=this.streamFiles&&!t.file.dir,n=r(t,e,!0,this.currentSourceOffset,this.zipPlatform,this.encodeFileName);if(this.dirRecords.push(n.dirRecord),e)this.push({data:x.DATA_DESCRIPTOR+v((e=t).crc32,4)+v(e.compressedSize,4)+v(e.uncompressedSize,4),meta:{percent:100}});else for(this.push({data:n.fileRecord,meta:{percent:0}});this.contentBuffer.length;)this.push(this.contentBuffer.shift());this.currentFile=null},o.prototype.flush=function(){for(var t=this.bytesWritten,e=0;e<this.dirRecords.length;e++)this.push({data:this.dirRecords[e],meta:{percent:100}});var n,r,a=this.bytesWritten-t,o=(n=this.dirRecords.length,a=a,t=t,o=this.zipComment,r=this.encodeFileName,r=y.transformTo("string",r(o)),x.CENTRAL_DIRECTORY_END+"\0\0\0\0"+v(n,2)+v(n,2)+v(a,4)+v(t,4)+v(r.length,2)+r);this.push({data:o,meta:{percent:100}})},o.prototype.prepareNextSource=function(){this.previous=this._sources.shift(),this.openedSource(this.previous.streamInfo),this.isPaused?this.previous.pause():this.previous.resume()},o.prototype.registerPrevious=function(t){this._sources.push(t);var e=this;return t.on("data",function(t){e.processChunk(t)}),t.on("end",function(){e.closedSource(e.previous.streamInfo),e._sources.length?e.prepareNextSource():e.end()}),t.on("error",function(t){e.error(t)}),this},o.prototype.resume=function(){return!!a.prototype.resume.call(this)&&(!this.previous&&this._sources.length?(this.prepareNextSource(),!0):this.previous||this._sources.length||this.generatedError?void 0:(this.end(),!0))},o.prototype.error=function(t){var e=this._sources;if(!a.prototype.error.call(this,t))return!1;for(var n=0;n<e.length;n++)try{e[n].error(t)}catch(t){}return!0},o.prototype.lock=function(){a.prototype.lock.call(this);for(var t=this._sources,e=0;e<t.length;e++)t[e].lock()},e.exports=o},{"../crc32":4,"../signature":23,"../stream/GenericWorker":28,"../utf8":31,"../utils":32}],9:[function(t,e,n){"use strict";var l=t("../compressions"),r=t("./ZipFileWorker");n.generateWorker=function(t,i,e){var s=new r(i.streamFiles,e,i.platform,i.encodeFileName),A=0;try{t.forEach(function(t,e){A++;var n=function(t,e){t=t||e,e=l[t];if(e)return e;throw new Error(t+" is not a valid compression method !")}(e.options.compression,i.compression),r=e.options.compressionOptions||i.compressionOptions||{},a=e.dir,o=e.date;e._compressWorker(n,r).withStreamInfo("file",{name:t,dir:a,date:o,comment:e.comment||"",unixPermissions:e.unixPermissions,dosPermissions:e.dosPermissions}).pipe(s)}),s.entriesCount=A}catch(t){s.error(t)}return s}},{"../compressions":3,"./ZipFileWorker":8}],10:[function(t,e,n){"use strict";function r(){if(!(this instanceof r))return new r;if(arguments.length)throw new Error("The constructor with parameters has been removed in JSZip 3.0, please check the upgrade guide.");this.files={},this.comment=null,this.root="",this.clone=function(){var t,e=new r;for(t in this)"function"!=typeof this[t]&&(e[t]=this[t]);return e}}(r.prototype=t("./object")).loadAsync=t("./load"),r.support=t("./support"),r.defaults=t("./defaults"),r.version="3.5.0",r.loadAsync=function(t,e){return(new r).loadAsync(t,e)},r.external=t("./external"),e.exports=r},{"./defaults":5,"./external":6,"./load":11,"./object":15,"./support":30}],11:[function(t,e,n){"use strict";var r=t("./utils"),i=t("./external"),s=t("./utf8"),A=t("./zipEntries"),l=t("./stream/Crc32Probe"),c=t("./nodejsUtils");e.exports=function(t,a){var o=this;return 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r=e[n];o.file(r.fileNameStr,r.decompressed,{binary:!0,optimizedBinaryString:!0,date:r.date,dir:r.dir,comment:r.fileCommentStr.length?r.fileCommentStr:null,unixPermissions:r.unixPermissions,dosPermissions:r.dosPermissions,createFolders:a.createFolders})}return t.zipComment.length&&(o.comment=t.zipComment),o})}},{"./external":6,"./nodejsUtils":14,"./stream/Crc32Probe":25,"./utf8":31,"./utils":32,"./zipEntries":33}],12:[function(t,e,n){"use strict";var r=t("../utils"),a=t("../stream/GenericWorker");function o(t,e){a.call(this,"Nodejs stream input adapter for "+t),this._upstreamEnded=!1,this._bindStream(e)}r.inherits(o,a),o.prototype._bindStream=function(t){var e=this;(this._stream=t).pause(),t.on("data",function(t){e.push({data:t,meta:{percent:0}})}).on("error",function(t){e.isPaused?this.generatedError=t:e.error(t)}).on("end",function(){e.isPaused?e._upstreamEnded=!0:e.end()})},o.prototype.pause=function(){return!!a.prototype.pause.call(this)&&(this._stream.pause(),!0)},o.prototype.resume=function(){return!!a.prototype.resume.call(this)&&(this._upstreamEnded?this.end():this._stream.resume(),!0)},e.exports=o},{"../stream/GenericWorker":28,"../utils":32}],13:[function(t,e,n){"use strict";var a=t("readable-stream").Readable;function r(t,e,n){a.call(this,e),this._helper=t;var r=this;t.on("data",function(t,e){r.push(t)||r._helper.pause(),n&&n(e)}).on("error",function(t){r.emit("error",t)}).on("end",function(){r.push(null)})}t("../utils").inherits(r,a),r.prototype._read=function(){this._helper.resume()},e.exports=r},{"../utils":32,"readable-stream":16}],14:[function(t,e,n){"use strict";e.exports={isNode:"undefined"!=typeof Buffer,newBufferFrom:function(t,e){if(Buffer.from&&Buffer.from!==Uint8Array.from)return Buffer.from(t,e);if("number"==typeof t)throw new Error('The "data" argument must not be a number');return new Buffer(t,e)},allocBuffer:function(t){return Buffer.alloc?Buffer.alloc(t):((t=new Buffer(t)).fill(0),t)},isBuffer:function(t){return Buffer.isBuffer(t)},isStream:function(t){return t&&"function"==typeof t.on&&"function"==typeof t.pause&&"function"==typeof t.resume}}},{}],15:[function(t,e,n){"use strict";function a(t,e,n){var r=l.getTypeOf(e),a=l.extend(n||{},u);a.date=a.date||new Date,null!==a.compression&&(a.compression=a.compression.toUpperCase()),"string"==typeof a.unixPermissions&&(a.unixPermissions=parseInt(a.unixPermissions,8)),a.unixPermissions&&16384&a.unixPermissions&&(a.dir=!0),a.dosPermissions&&16&a.dosPermissions&&(a.dir=!0),a.dir&&(t=s(t)),a.createFolders&&(o=0<(i=(o="/"===(o=t).slice(-1)?o.substring(0,o.length-1):o).lastIndexOf("/"))?o.substring(0,i):"")&&A.call(this,o,!0);var 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e,n="",r=0;r<(t||"").length;r++)n+="\\x"+((e=t.charCodeAt(r))<16?"0":"")+e.toString(16).toUpperCase();return n},i.delay=function(t,e,n){r(function(){t.apply(n||null,e||[])})},i.inherits=function(t,e){function n(){}n.prototype=e.prototype,t.prototype=new n},i.extend=function(){for(var t,e={},n=0;n<arguments.length;n++)for(t in arguments[n])arguments[n].hasOwnProperty(t)&&void 0===e[t]&&(e[t]=arguments[n][t]);return e},i.prepareContent=function(n,t,r,a,o){return l.Promise.resolve(t).then(function(r){return s.blob&&(r instanceof Blob||-1!==["[object File]","[object Blob]"].indexOf(Object.prototype.toString.call(r)))&&"undefined"!=typeof FileReader?new l.Promise(function(e,n){var t=new FileReader;t.onload=function(t){e(t.target.result)},t.onerror=function(t){n(t.target.error)},t.readAsArrayBuffer(r)}):r}).then(function(t){var e=i.getTypeOf(t);return e?("arraybuffer"===e?t=i.transformTo("uint8array",t):"string"===e&&(o?t=A.decode(t):r&&!0!==a&&(t=c(e=t,new(s.uint8array?Uint8Array:Array)(e.length)))),t):l.Promise.reject(new Error("Can't read the data of '"+n+"'. Is it in a supported JavaScript type (String, Blob, ArrayBuffer, etc) ?"))})}},{"./base64":1,"./external":6,"./nodejsUtils":14,"./support":30,"set-immediate-shim":54}],33:[function(t,e,n){"use strict";var r=t("./reader/readerFor"),a=t("./utils"),o=t("./signature"),i=t("./zipEntry"),s=(t("./utf8"),t("./support"));function A(t){this.files=[],this.loadOptions=t}A.prototype={checkSignature:function(t){var e;if(!this.reader.readAndCheckSignature(t))throw this.reader.index-=4,e=this.reader.readString(4),new Error("Corrupted zip or bug: unexpected signature ("+a.pretty(e)+", expected "+a.pretty(t)+")")},isSignature:function(t,e){var n=this.reader.index,t=(this.reader.setIndex(t),this.reader.readString(4)===e);return this.reader.setIndex(n),t},readBlockEndOfCentral:function(){this.diskNumber=this.reader.readInt(2),this.diskWithCentralDirStart=this.reader.readInt(2),this.centralDirRecordsOnThisDisk=this.reader.readInt(2),this.centralDirRecords=this.reader.readInt(2),this.centralDirSize=this.reader.readInt(4),this.centralDirOffset=this.reader.readInt(4),this.zipCommentLength=this.reader.readInt(2);var t=this.reader.readData(this.zipCommentLength),e=s.uint8array?"uint8array":"array",e=a.transformTo(e,t);this.zipComment=this.loadOptions.decodeFileName(e)},readBlockZip64EndOfCentral:function(){this.zip64EndOfCentralSize=this.reader.readInt(8),this.reader.skip(4),this.diskNumber=this.reader.readInt(4),this.diskWithCentralDirStart=this.reader.readInt(4),this.centralDirRecordsOnThisDisk=this.reader.readInt(8),this.centralDirRecords=this.reader.readInt(8),this.centralDirSize=this.reader.readInt(8),this.centralDirOffset=this.reader.readInt(8),this.zip64ExtensibleData={};for(var t,e,n,r=this.zip64EndOfCentralSize-44;0<r;)t=this.reader.readInt(2),e=this.reader.readInt(4),n=this.reader.readData(e),this.zip64ExtensibleData[t]={id:t,length:e,value:n}},readBlockZip64EndOfCentralLocator:function(){if(this.diskWithZip64CentralDirStart=this.reader.readInt(4),this.relativeOffsetEndOfZip64CentralDir=this.reader.readInt(8),this.disksCount=this.reader.readInt(4),1<this.disksCount)throw new Error("Multi-volumes zip are not supported")},readLocalFiles:function(){for(var t,e=0;e<this.files.length;e++)t=this.files[e],this.reader.setIndex(t.localHeaderOffset),this.checkSignature(o.LOCAL_FILE_HEADER),t.readLocalPart(this.reader),t.handleUTF8(),t.processAttributes()},readCentralDir:function(){var t;for(this.reader.setIndex(this.centralDirOffset);this.reader.readAndCheckSignature(o.CENTRAL_FILE_HEADER);)(t=new i({zip64:this.zip64},this.loadOptions)).readCentralPart(this.reader),this.files.push(t);if(this.centralDirRecords!==this.files.length&&0!==this.centralDirRecords&&0===this.files.length)throw new Error("Corrupted zip or bug: expected "+this.centralDirRecords+" records in central dir, got "+this.files.length)},readEndOfCentral:function(){var t=this.reader.lastIndexOfSignature(o.CENTRAL_DIRECTORY_END);if(t<0)throw this.isSignature(0,o.LOCAL_FILE_HEADER)?new Error("Corrupted zip: can't find end of central directory"):new Error("Can't find end of central directory : is this a zip file ? If it is, see https://stuk.github.io/jszip/documentation/howto/read_zip.html");this.reader.setIndex(t);var e=t;if(this.checkSignature(o.CENTRAL_DIRECTORY_END),this.readBlockEndOfCentral(),this.diskNumber===a.MAX_VALUE_16BITS||this.diskWithCentralDirStart===a.MAX_VALUE_16BITS||this.centralDirRecordsOnThisDisk===a.MAX_VALUE_16BITS||this.centralDirRecords===a.MAX_VALUE_16BITS||this.centralDirSize===a.MAX_VALUE_32BITS||this.centralDirOffset===a.MAX_VALUE_32BITS){if(this.zip64=!0,(t=this.reader.lastIndexOfSignature(o.ZIP64_CENTRAL_DIRECTORY_LOCATOR))<0)throw new Error("Corrupted zip: can't find the ZIP64 end of central directory locator");if(this.reader.setIndex(t),this.checkSignature(o.ZIP64_CENTRAL_DIRECTORY_LOCATOR),this.readBlockZip64EndOfCentralLocator(),!this.isSignature(this.relativeOffsetEndOfZip64CentralDir,o.ZIP64_CENTRAL_DIRECTORY_END)&&(this.relativeOffsetEndOfZip64CentralDir=this.reader.lastIndexOfSignature(o.ZIP64_CENTRAL_DIRECTORY_END),this.relativeOffsetEndOfZip64CentralDir<0))throw new Error("Corrupted zip: can't find the ZIP64 end of central directory");this.reader.setIndex(this.relativeOffsetEndOfZip64CentralDir),this.checkSignature(o.ZIP64_CENTRAL_DIRECTORY_END),this.readBlockZip64EndOfCentral()}t=this.centralDirOffset+this.centralDirSize,t=e-(t=this.zip64?t+20+(12+this.zip64EndOfCentralSize):t);if(0<t)this.isSignature(e,o.CENTRAL_FILE_HEADER)||(this.reader.zero=t);else if(t<0)throw new Error("Corrupted zip: missing "+Math.abs(t)+" bytes.")},prepareReader:function(t){this.reader=r(t)},load:function(t){this.prepareReader(t),this.readEndOfCentral(),this.readCentralDir(),this.readLocalFiles()}},e.exports=A},{"./reader/readerFor":22,"./signature":23,"./support":30,"./utf8":31,"./utils":32,"./zipEntry":34}],34:[function(t,e,n){"use strict";var r=t("./reader/readerFor"),a=t("./utils"),o=t("./compressedObject"),i=t("./crc32"),s=t("./utf8"),A=t("./compressions"),l=t("./support");function c(t,e){this.options=t,this.loadOptions=e}c.prototype={isEncrypted:function(){return 1==(1&this.bitFlag)},useUTF8:function(){return 2048==(2048&this.bitFlag)},readLocalPart:function(t){var e;if(t.skip(22),this.fileNameLength=t.readInt(2),e=t.readInt(2),this.fileName=t.readData(this.fileNameLength),t.skip(e),-1===this.compressedSize||-1===this.uncompressedSize)throw new Error("Bug or corrupted zip : didn't get enough information from the central directory (compressedSize === -1 || uncompressedSize === -1)");if(null===(e=function(t){for(var e in A)if(A.hasOwnProperty(e)&&A[e].magic===t)return A[e];return null}(this.compressionMethod)))throw new Error("Corrupted zip : compression "+a.pretty(this.compressionMethod)+" unknown (inner file : "+a.transformTo("string",this.fileName)+")");this.decompressed=new o(this.compressedSize,this.uncompressedSize,this.crc32,e,t.readData(this.compressedSize))},readCentralPart:function(t){this.versionMadeBy=t.readInt(2),t.skip(2),this.bitFlag=t.readInt(2),this.compressionMethod=t.readString(2),this.date=t.readDate(),this.crc32=t.readInt(4),this.compressedSize=t.readInt(4),this.uncompressedSize=t.readInt(4);var e=t.readInt(2);if(this.extraFieldsLength=t.readInt(2),this.fileCommentLength=t.readInt(2),this.diskNumberStart=t.readInt(2),this.internalFileAttributes=t.readInt(2),this.externalFileAttributes=t.readInt(4),this.localHeaderOffset=t.readInt(4),this.isEncrypted())throw new Error("Encrypted zip are not supported");t.skip(e),this.readExtraFields(t),this.parseZIP64ExtraField(t),this.fileComment=t.readData(this.fileCommentLength)},processAttributes:function(){this.unixPermissions=null,this.dosPermissions=null;var t=this.versionMadeBy>>8;this.dir=!!(16&this.externalFileAttributes),0==t&&(this.dosPermissions=63&this.externalFileAttributes),3==t&&(this.unixPermissions=this.externalFileAttributes>>16&65535),this.dir||"/"!==this.fileNameStr.slice(-1)||(this.dir=!0)},parseZIP64ExtraField:function(t){var e;this.extraFields[1]&&(e=r(this.extraFields[1].value),this.uncompressedSize===a.MAX_VALUE_32BITS&&(this.uncompressedSize=e.readInt(8)),this.compressedSize===a.MAX_VALUE_32BITS&&(this.compressedSize=e.readInt(8)),this.localHeaderOffset===a.MAX_VALUE_32BITS&&(this.localHeaderOffset=e.readInt(8)),this.diskNumberStart===a.MAX_VALUE_32BITS)&&(this.diskNumberStart=e.readInt(4))},readExtraFields:function(t){var e,n,r,a=t.index+this.extraFieldsLength;for(this.extraFields||(this.extraFields={});t.index+4<a;)e=t.readInt(2),n=t.readInt(2),r=t.readData(n),this.extraFields[e]={id:e,length:n,value:r};t.setIndex(a)},handleUTF8:function(){var t,e=l.uint8array?"uint8array":"array";this.useUTF8()?(this.fileNameStr=s.utf8decode(this.fileName),this.fileCommentStr=s.utf8decode(this.fileComment)):(null!==(t=this.findExtraFieldUnicodePath())?this.fileNameStr=t:(t=a.transformTo(e,this.fileName),this.fileNameStr=this.loadOptions.decodeFileName(t)),null!==(t=this.findExtraFieldUnicodeComment())?this.fileCommentStr=t:(t=a.transformTo(e,this.fileComment),this.fileCommentStr=this.loadOptions.decodeFileName(t)))},findExtraFieldUnicodePath:function(){var t,e=this.extraFields[28789];return!e||1!==(t=r(e.value)).readInt(1)||i(this.fileName)!==t.readInt(4)?null:s.utf8decode(t.readData(e.length-5))},findExtraFieldUnicodeComment:function(){var t,e=this.extraFields[25461];return!e||1!==(t=r(e.value)).readInt(1)||i(this.fileComment)!==t.readInt(4)?null:s.utf8decode(t.readData(e.length-5))}},e.exports=c},{"./compressedObject":2,"./compressions":3,"./crc32":4,"./reader/readerFor":22,"./support":30,"./utf8":31,"./utils":32}],35:[function(t,e,n){"use strict";function r(t,e,n){this.name=t,this.dir=n.dir,this.date=n.date,this.comment=n.comment,this.unixPermissions=n.unixPermissions,this.dosPermissions=n.dosPermissions,this._data=e,this._dataBinary=n.binary,this.options={compression:n.compression,compressionOptions:n.compressionOptions}}var o=t("./stream/StreamHelper"),a=t("./stream/DataWorker"),i=t("./utf8"),s=t("./compressedObject"),A=t("./stream/GenericWorker");r.prototype={internalStream:function(t){var e=null,n="string";try{if(!t)throw new Error("No output type specified.");var r="string"===(n=t.toLowerCase())||"text"===n,a=("binarystring"!==n&&"text"!==n||(n="string"),e=this._decompressWorker(),!this._dataBinary);a&&!r&&(e=e.pipe(new i.Utf8EncodeWorker)),!a&&r&&(e=e.pipe(new i.Utf8DecodeWorker))}catch(t){(e=new A("error")).error(t)}return new o(e,n,"")},async:function(t,e){return this.internalStream(t).accumulate(e)},nodeStream:function(t,e){return this.internalStream(t||"nodebuffer").toNodejsStream(e)},_compressWorker:function(t,e){var n;return this._data instanceof s&&this._data.compression.magic===t.magic?this._data.getCompressedWorker():(n=this._decompressWorker(),this._dataBinary||(n=n.pipe(new i.Utf8EncodeWorker)),s.createWorkerFrom(n,t,e))},_decompressWorker:function(){return this._data instanceof s?this._data.getContentWorker():this._data instanceof A?this._data:new a(this._data)}};for(var l=["asText","asBinary","asNodeBuffer","asUint8Array","asArrayBuffer"],c=function(){throw new Error("This method has been removed in JSZip 3.0, please check the upgrade guide.")},u=0;u<l.length;u++)r.prototype[l[u]]=c;e.exports=r},{"./compressedObject":2,"./stream/DataWorker":27,"./stream/GenericWorker":28,"./stream/StreamHelper":29,"./utf8":31}],36:[function(t,l,e){!function(e){"use strict";var r,t,n,a,o=e.MutationObserver||e.WebKitMutationObserver,i=o?(t=0,o=new o(A),n=e.document.createTextNode(""),o.observe(n,{characterData:!0}),function(){n.data=t=++t%2}):e.setImmediate||void 0===e.MessageChannel?"document"in e&&"onreadystatechange"in e.document.createElement("script")?function(){var t=e.document.createElement("script");t.onreadystatechange=function(){A(),t.onreadystatechange=null,t.parentNode.removeChild(t),t=null},e.document.documentElement.appendChild(t)}:function(){setTimeout(A,0)}:((a=new e.MessageChannel).port1.onmessage=A,function(){a.port2.postMessage(0)}),s=[];function A(){var t,e;r=!0;for(var n=s.length;n;){for(e=s,s=[],t=-1;++t<n;)e[t]();n=s.length}r=!1}l.exports=function(t){1!==s.push(t)||r||i()}}.call(this,void 0!==n?n:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{}],37:[function(t,e,n){"use strict";var a=t("immediate");function A(){}var l={},o=["REJECTED"],i=["FULFILLED"],r=["PENDING"];function s(t){if("function"!=typeof t)throw new TypeError("resolver must be a function");this.state=r,this.queue=[],this.outcome=void 0,t!==A&&f(this,t)}function c(t,e,n){this.promise=t,"function"==typeof e&&(this.onFulfilled=e,this.callFulfilled=this.otherCallFulfilled),"function"==typeof n&&(this.onRejected=n,this.callRejected=this.otherCallRejected)}function u(e,n,r){a(function(){var t;try{t=n(r