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exifr - npm Package Compare versions
Comparing version 6.3.0 to 7.0.0
@@ -5,2 +5,14 @@ # Changelog | ||
| ## [7.0.0] | ||
| ### Added | ||
| - `UrlFetcher` now works in Node.js too. i.e. You can use `string` URL as `file` argument in Node.js (previously only available in browser). Exifr now implements polyfill for `window.fetch()`. But it's only available in `full` bundle. | ||
| ### Fixed | ||
| - Issue #59 regarding `mwg-rs:Regions`. | ||
| - Problems with parsing absolute paths in Electron, NW.JS and other Node/browser hybrid environments. (*Node's `fs` now takes precedence over brower's `fetch` when parsing absolute path argument*) | ||
| ### Breaking changes | ||
| - Slight changes to XMP parsing logic. Only affects obscure cases with lists and nested `rdf:Description`. Won't affect most of the basic use cases. | ||
| ## [6.3.0] | ||
@@ -264,3 +276,4 @@ | ||
| [Unreleased]: https://github.com/MikeKovarik/exifr/compare/v6.3.0...HEAD | ||
| [Unreleased]: https://github.com/MikeKovarik/exifr/compare/v7.0.0...HEAD | ||
| [7.0.0]: https://github.com/MikeKovarik/exifr/compare/v6.3.0...v7.0.0 | ||
| [6.3.0]: https://github.com/MikeKovarik/exifr/compare/v6.2.0...v6.3.0 | ||
@@ -267,0 +280,0 @@ [6.2.0]: https://github.com/MikeKovarik/exifr/compare/v6.1.1...v6.2.0 |
@@ -1,1 +0,1 @@ | ||
| function e(e,t,i){return t in e?Object.defineProperty(e,t,{value:i,enumerable:!0,configurable:!0,writable:!0}):e[t]=i,e}let t="undefined"!=typeof self?self:global;var i="undefined"!=typeof navigator,s=i&&"undefined"==typeof HTMLImageElement,n=!("undefined"==typeof global||"undefined"==typeof process||!process.versions||!process.versions.node);let r=t.Buffer,a=t.BigInt;var o=!!r;function h(e){return f(e)?void 0:e}const l=e=>void 0!==e;function f(e){return void 0===e||(e instanceof Map?0===e.size:0===Object.values(e).filter(l).length)}function u(e){let t=new Error(e);throw delete t.stack,t}function d(e){return""===(e=function(e){for(;e.endsWith("\0");)e=e.slice(0,-1);return e}(e).trim())?void 0:e}function c(e){let t=function(e){let t=0;return e.ifd0.enabled&&(t+=1024),e.exif.enabled&&(t+=2048),e.makerNote&&(t+=2048),e.userComment&&(t+=1024),e.gps.enabled&&(t+=512),e.interop.enabled&&(t+=100),e.ifd1.enabled&&(t+=1024),t+2048}(e);return 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j)this[t]=X(e[t],_[t]);for(t of E)this[t]=X(e[t],_[t]);for(t of N)this[t]=new H(t,_[t],e[t],this);for(t of V)this[t]=new H(t,_[t],e[t],this.tiff);this.setupGlobalFilters(e.pick,e.skip,V,M),!0===e.tiff?this.batchEnableWithBool(V,!0):!1===e.tiff?this.batchEnableWithUserValue(V,e):Array.isArray(e.tiff)?this.setupGlobalFilters(e.tiff,void 0,V):"object"==typeof e.tiff&&this.setupGlobalFilters(e.tiff.pick,e.tiff.skip,V)}batchEnableWithBool(e,t){for(let i of e)this[i].enabled=t}batchEnableWithUserValue(e,t){for(let i of e){let e=t[i];this[i].enabled=!1!==e&&void 0!==e}}setupGlobalFilters(e,t,i,s=i){if(e&&e.length){for(let e of s)this[e].enabled=!1;let t=K(e,i);for(let[e,i]of t)Y(this[e].pick,i),this[e].enabled=!0}else if(t&&t.length){let e=K(t,i);for(let[t,i]of e)Y(this[t].skip,i)}}filterNestedSegmentTags(){let{ifd0:e,exif:t,xmp:i,iptc:s,icc:n}=this;this.makerNote?t.deps.add(37500):t.skip.add(37500),this.userComment?t.deps.add(37510):t.skip.add(37510),i.enabled||e.skip.add(700),s.enabled||e.skip.add(33723),n.enabled||e.skip.add(34675)}traverseTiffDependencyTree(){let{ifd0:e,exif:t,gps:i,interop:s}=this;s.needed&&(t.deps.add(40965),e.deps.add(40965)),t.needed&&e.deps.add(34665),i.needed&&e.deps.add(34853),this.tiff.enabled=V.some((e=>!0===this[e].enabled))||this.makerNote||this.userComment;for(let e of V)this[e].finalizeFilters()}get onlyTiff(){return!z.map((e=>this[e].enabled)).some((e=>!0===e))&&this.tiff.enabled}checkLoadedPlugins(){for(let e of N)this[e].enabled&&!k.has(e)&&b("segment parser",e)}}function K(e,t){let i,s,n,r,a=[];for(n of t){for(r of(i=F.get(n),s=[],i))(e.includes(r[0])||e.includes(r[1]))&&s.push(r[0]);s.length&&a.push([n,s])}return a}function X(e,t){return void 0!==e?e:void 0!==t?t:void 0}function Y(e,t){for(let i of 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this.readSegments(this.appSegments),this.mergeMultiSegments(),this.createParsers(this.mergedAppSegments||this.appSegments)}setupSegmentFinderArgs(e){!0===e?(this.findAll=!0,this.wanted=new Set(k.keyList())):(e=void 0===e?k.keyList().filter((e=>this.options[e].enabled)):e.filter((e=>this.options[e].enabled&&k.has(e))),this.findAll=!1,this.remaining=new Set(e),this.wanted=new Set(e)),this.unfinishedMultiSegment=!1}async findAppSegments(e=0,t){this.setupSegmentFinderArgs(t);let{file:i,findAll:s,wanted:n,remaining:r}=this;if(!s&&this.file.chunked&&(s=Array.from(n).some((e=>{let t=k.get(e),i=this.options[e];return t.multiSegment&&i.multiSegment})),s&&await this.file.readWhole()),e=this.findAppSegmentsInRange(e,i.byteLength),!this.options.onlyTiff&&i.chunked){let t=!1;for(;r.size>0&&!t&&(i.canReadNextChunk||this.unfinishedMultiSegment);){let{nextChunkOffset:s}=i,n=this.appSegments.some((e=>!this.file.available(e.offset||e.start,e.length||e.size)));if(t=e>s&&!n?!await i.readNextChunk(e):!await i.readNextChunk(s),void 0===(e=this.findAppSegmentsInRange(e,i.byteLength)))return}}}findAppSegmentsInRange(e,t){t-=2;let i,s,n,r,a,o,{file:h,findAll:l,wanted:f,remaining:u,options:d}=this;for(;e<t;e++)if(255===h.getUint8(e))if(i=h.getUint8(e+1),ie(i)){if(s=h.getUint16(e+2),n=se(h,e,s),n&&f.has(n)&&(r=k.get(n),a=r.findPosition(h,e),o=d[n],a.type=n,this.appSegments.push(a),!l&&(r.multiSegment&&o.multiSegment?(this.unfinishedMultiSegment=a.chunkNumber<a.chunkCount,this.unfinishedMultiSegment||u.delete(n)):u.delete(n),0===u.size)))break;d.recordUnknownSegments&&(a=ee.findPosition(h,e),a.marker=i,this.unknownSegments.push(a)),e+=s+1}else if(te(i)){if(s=h.getUint16(e+2),218===i&&!1!==d.stopAfterSos)return;d.recordJpegSegments&&this.jpegSegments.push({offset:e,length:s,marker:i}),e+=s+1}return e}mergeMultiSegments(){if(!this.appSegments.some((e=>e.multiSegment)))return;let e=function(e,t){let i,s,n,r=new Map;for(let a=0;a<e.length;a++)i=e[a],s=i[t],r.has(s)?n=r.get(s):r.set(s,n=[]),n.push(i);return Array.from(r)}(this.appSegments,"type");this.mergedAppSegments=e.map((([e,t])=>{let i=k.get(e,this.options);if(i.handleMultiSegments){return{type:e,chunk:i.handleMultiSegments(t)}}return t[0]}))}getSegment(e){return this.appSegments.find((t=>t.type===e))}async getOrFindSegment(e){let t=this.getSegment(e);return void 0===t&&(await this.findAppSegments(0,[e]),t=this.getSegment(e)),t}}e(ne,"type","jpeg"),w.set("jpeg",ne);const re=[void 0,1,1,2,4,8,1,1,2,4,8,4,8,4];class ae extends ee{parseHeader(){var e=this.chunk.getUint16();18761===e?this.le=!0:19789===e&&(this.le=!1),this.chunk.le=this.le,this.headerParsed=!0}parseTags(e,t,i=new Map){let{pick:s,skip:n}=this.options[t];s=new Set(s);let r=s.size>0,a=0===n.size,o=this.chunk.getUint16(e);e+=2;for(let h=0;h<o;h++){let o=this.chunk.getUint16(e);if(r){if(s.has(o)&&(i.set(o,this.parseTag(e,o,t)),s.delete(o),0===s.size))break}else!a&&n.has(o)||i.set(o,this.parseTag(e,o,t));e+=12}return i}parseTag(e,t,i){let{chunk:s}=this,n=s.getUint16(e+2),r=s.getUint32(e+4),a=re[n];if(a*r<=4?e+=8:e=s.getUint32(e+8),(n<1||n>13)&&u(`Invalid TIFF value type. block: ${i.toUpperCase()}, tag: ${t.toString(16)}, type: ${n}, offset ${e}`),e>s.byteLength&&u(`Invalid TIFF value offset. block: ${i.toUpperCase()}, tag: ${t.toString(16)}, type: ${n}, offset ${e} is outside of chunk size ${s.byteLength}`),1===n)return s.getUint8Array(e,r);if(2===n)return d(s.getString(e,r));if(7===n)return s.getUint8Array(e,r);if(1===r)return this.parseTagValue(n,e);{let t=new(function(e){switch(e){case 1:return Uint8Array;case 3:return Uint16Array;case 4:return Uint32Array;case 5:return Array;case 6:return Int8Array;case 8:return Int16Array;case 9:return Int32Array;case 10:return Array;case 11:return Float32Array;case 12:return Float64Array;default:return Array}}(n))(r),i=a;for(let s=0;s<r;s++)t[s]=this.parseTagValue(n,e),e+=i;return t}}parseTagValue(e,t){let{chunk:i}=this;switch(e){case 1:return i.getUint8(t);case 3:return i.getUint16(t);case 4:return i.getUint32(t);case 5:return i.getUint32(t)/i.getUint32(t+4);case 6:return i.getInt8(t);case 8:return i.getInt16(t);case 9:return i.getInt32(t);case 10:return i.getInt32(t)/i.getInt32(t+4);case 11:return i.getFloat(t);case 12:return i.getDouble(t);case 13:return i.getUint32(t);default:u(`Invalid tiff type ${e}`)}}}class oe extends ae{static canHandle(e,t){return 225===e.getUint8(t+1)&&1165519206===e.getUint32(t+4)&&0===e.getUint16(t+8)}async parse(){this.parseHeader();let{options:e}=this;return e.ifd0.enabled&&await this.parseIfd0Block(),e.exif.enabled&&await this.safeParse("parseExifBlock"),e.gps.enabled&&await this.safeParse("parseGpsBlock"),e.interop.enabled&&await this.safeParse("parseInteropBlock"),e.ifd1.enabled&&await this.safeParse("parseThumbnailBlock"),this.createOutput()}safeParse(e){let t=this[e]();return void 0!==t.catch&&(t=t.catch(this.handleError)),t}findIfd0Offset(){void 0===this.ifd0Offset&&(this.ifd0Offset=this.chunk.getUint32(4))}findIfd1Offset(){if(void 0===this.ifd1Offset){this.findIfd0Offset();let e=this.chunk.getUint16(this.ifd0Offset),t=this.ifd0Offset+2+12*e;this.ifd1Offset=this.chunk.getUint32(t)}}parseBlock(e,t){let i=new Map;return this[t]=i,this.parseTags(e,t,i),i}async parseIfd0Block(){if(this.ifd0)return;let{file:e}=this;this.findIfd0Offset(),this.ifd0Offset<8&&u("Malformed EXIF data"),!e.chunked&&this.ifd0Offset>e.byteLength&&u(`IFD0 offset points to outside of file.\nthis.ifd0Offset: ${this.ifd0Offset}, file.byteLength: ${e.byteLength}`),e.tiff&&await e.ensureChunk(this.ifd0Offset,c(this.options));let t=this.parseBlock(this.ifd0Offset,"ifd0");return 0!==t.size?(this.exifOffset=t.get(34665),this.interopOffset=t.get(40965),this.gpsOffset=t.get(34853),this.xmp=t.get(700),this.iptc=t.get(33723),this.icc=t.get(34675),this.options.sanitize&&(t.delete(34665),t.delete(40965),t.delete(34853),t.delete(700),t.delete(33723),t.delete(34675)),t):void 0}async parseExifBlock(){if(this.exif)return;if(this.ifd0||await this.parseIfd0Block(),void 0===this.exifOffset)return;this.file.tiff&&await this.file.ensureChunk(this.exifOffset,c(this.options));let e=this.parseBlock(this.exifOffset,"exif");return this.interopOffset||(this.interopOffset=e.get(40965)),this.makerNote=e.get(37500),this.userComment=e.get(37510),this.options.sanitize&&(e.delete(40965),e.delete(37500),e.delete(37510)),this.unpack(e,41728),this.unpack(e,41729),e}unpack(e,t){let i=e.get(t);i&&1===i.length&&e.set(t,i[0])}async parseGpsBlock(){if(this.gps)return;if(this.ifd0||await this.parseIfd0Block(),void 0===this.gpsOffset)return;let e=this.parseBlock(this.gpsOffset,"gps");return e&&e.has(2)&&e.has(4)&&(e.set("latitude",he(...e.get(2),e.get(1))),e.set("longitude",he(...e.get(4),e.get(3)))),e}async parseInteropBlock(){if(!this.interop&&(this.ifd0||await this.parseIfd0Block(),void 0!==this.interopOffset||this.exif||await this.parseExifBlock(),void 0!==this.interopOffset))return this.parseBlock(this.interopOffset,"interop")}async parseThumbnailBlock(e=!1){if(!this.ifd1&&!this.ifd1Parsed&&(!this.options.mergeOutput||e))return this.findIfd1Offset(),this.ifd1Offset>0&&(this.parseBlock(this.ifd1Offset,"ifd1"),this.ifd1Parsed=!0),this.ifd1}async extractThumbnail(){if(this.headerParsed||this.parseHeader(),this.ifd1Parsed||await this.parseThumbnailBlock(!0),void 0===this.ifd1)return;let e=this.ifd1.get(513),t=this.ifd1.get(514);return this.chunk.getUint8Array(e,t)}get image(){return this.ifd0}get thumbnail(){return this.ifd1}createOutput(){let e,t,i,s={};for(t of V)if(e=this[t],!f(e))if(i=this.canTranslate?this.translateBlock(e,t):Object.fromEntries(e),this.options.mergeOutput){if("ifd1"===t)continue;Object.assign(s,i)}else s[t]=i;return this.makerNote&&(s.makerNote=this.makerNote),this.userComment&&(s.userComment=this.userComment),s}assignToOutput(e,t){if(this.globalOptions.mergeOutput)Object.assign(e,t);else for(let[i,s]of Object.entries(t))this.assignObjectToOutput(e,i,s)}}function he(e,t,i,s){var n=e+t/60+i/3600;return"S"!==s&&"W"!==s||(n*=-1),n}e(oe,"type","tiff"),e(oe,"headerLength",10),k.set("tiff",oe);var le=Object.freeze({__proto__:null,default:Z,Exifr:q,fileParsers:w,segmentParsers:k,fileReaders:v,tagKeys:F,tagValues:L,tagRevivers:D,createDictionary:I,extendDictionary:B,fetchUrlAsArrayBuffer:P,readBlobAsArrayBuffer:A,chunkedProps:T,otherSegments:z,segments:N,tiffBlocks:V,segmentsAndBlocks:M,tiffExtractables:E,inheritables:R,allFormatters:j,Options:$,parse:J});const fe={ifd0:!1,ifd1:!1,exif:!1,gps:!1,interop:!1,sanitize:!1,reviveValues:!0,translateKeys:!1,translateValues:!1,mergeOutput:!1},ue=Object.assign({},fe,{firstChunkSize:4e4,gps:[1,2,3,4]}),de=Object.assign({},fe,{firstChunkSize:4e4,ifd0:[274]}),ce=Object.assign({},fe,{tiff:!1,ifd1:!0,mergeOutput:!1});async function ge(e){let t=new q(ce);await t.read(e);let i=await t.extractThumbnail();return i&&o?r.from(i):i}async function pe(e){let t=await this.thumbnail(e);if(void 0!==t){let e=new Blob([t]);return URL.createObjectURL(e)}}async function me(e){let t=new q(ue);await t.read(e);let i=await t.parse();if(i&&i.gps){let{latitude:e,longitude:t}=i.gps;return{latitude:e,longitude:t}}}async function ye(e){let t=new q(de);await t.read(e);let i=await t.parse();if(i&&i.ifd0)return i.ifd0[274]}const be=Object.freeze({1:{dimensionSwapped:!1,scaleX:1,scaleY:1,deg:0,rad:0},2:{dimensionSwapped:!1,scaleX:-1,scaleY:1,deg:0,rad:0},3:{dimensionSwapped:!1,scaleX:1,scaleY:1,deg:180,rad:180*Math.PI/180},4:{dimensionSwapped:!1,scaleX:-1,scaleY:1,deg:180,rad:180*Math.PI/180},5:{dimensionSwapped:!0,scaleX:1,scaleY:-1,deg:90,rad:90*Math.PI/180},6:{dimensionSwapped:!0,scaleX:1,scaleY:1,deg:90,rad:90*Math.PI/180},7:{dimensionSwapped:!0,scaleX:1,scaleY:-1,deg:270,rad:270*Math.PI/180},8:{dimensionSwapped:!0,scaleX:1,scaleY:1,deg:270,rad:270*Math.PI/180}});let Se=!0,we=!0;if("object"==typeof navigator){let e=navigator.userAgent;if(e.includes("iPad")||e.includes("iPhone")){let t=e.match(/OS (\d+)_(\d+)/);if(t){let[,e,i]=t,s=Number(e)+.1*Number(i);Se=s<13.4,we=!1}}else if(e.includes("OS X 10")){let[,t]=e.match(/OS X 10[_.](\d+)/);Se=we=Number(t)<15}if(e.includes("Chrome/")){let[,t]=e.match(/Chrome\/(\d+)/);Se=we=Number(t)<81}else if(e.includes("Firefox/")){let[,t]=e.match(/Firefox\/(\d+)/);Se=we=Number(t)<77}}async function ke(e){let t=await ye(e);return Object.assign({canvas:Se,css:we},be[t])}class ve extends y{constructor(...t){super(...t),e(this,"ranges",new Oe),0!==this.byteLength&&this.ranges.add(0,this.byteLength)}_tryExtend(e,t,i){if(0===e&&0===this.byteLength&&i){let e=new DataView(i.buffer||i,i.byteOffset,i.byteLength);this._swapDataView(e)}else{let i=e+t;if(i>this.byteLength){let{dataView:e}=this._extend(i);this._swapDataView(e)}}}_extend(e){let t;t=o?r.allocUnsafe(e):new Uint8Array(e);let i=new DataView(t.buffer,t.byteOffset,t.byteLength);return t.set(new Uint8Array(this.buffer,this.byteOffset,this.byteLength),0),{uintView:t,dataView:i}}subarray(e,t,i=!1){return t=t||this._lengthToEnd(e),i&&this._tryExtend(e,t),this.ranges.add(e,t),super.subarray(e,t)}set(e,t,i=!1){i&&this._tryExtend(t,e.byteLength,e);let s=super.set(e,t);return this.ranges.add(t,s.byteLength),s}async ensureChunk(e,t){this.chunked&&(this.ranges.available(e,t)||await this.readChunk(e,t))}available(e,t){return this.ranges.available(e,t)}}class Oe{constructor(){e(this,"list",[])}get length(){return this.list.length}add(e,t,i=0){let s=e+t,n=this.list.filter((t=>xe(e,t.offset,s)||xe(e,t.end,s)));if(n.length>0){e=Math.min(e,...n.map((e=>e.offset))),s=Math.max(s,...n.map((e=>e.end))),t=s-e;let i=n.shift();i.offset=e,i.length=t,i.end=s,this.list=this.list.filter((e=>!n.includes(e)))}else this.list.push({offset:e,length:t,end:s})}available(e,t){let i=e+t;return this.list.some((t=>t.offset<=e&&i<=t.end))}}function xe(e,t,i){return e<=t&&t<=i}class Ce extends ve{constructor(t,i){super(0),e(this,"chunksRead",0),this.input=t,this.options=i}async readWhole(){this.chunked=!1,await this.readChunk(this.nextChunkOffset)}async readChunked(){this.chunked=!0,await this.readChunk(0,this.options.firstChunkSize)}async readNextChunk(e=this.nextChunkOffset){if(this.fullyRead)return this.chunksRead++,!1;let t=this.options.chunkSize,i=await this.readChunk(e,t);return!!i&&i.byteLength===t}async readChunk(e,t){if(this.chunksRead++,0!==(t=this.safeWrapAddress(e,t)))return this._readChunk(e,t)}safeWrapAddress(e,t){return void 0!==this.size&&e+t>this.size?Math.max(0,this.size-e):t}get nextChunkOffset(){if(0!==this.ranges.list.length)return this.ranges.list[0].length}get canReadNextChunk(){return this.chunksRead<this.options.chunkLimit}get fullyRead(){return void 0!==this.size&&this.nextChunkOffset===this.size}read(){return this.options.chunked?this.readChunked():this.readWhole()}close(){}}v.set("blob",class extends Ce{async readWhole(){this.chunked=!1;let e=await A(this.input);this._swapArrayBuffer(e)}readChunked(){return this.chunked=!0,this.size=this.input.size,super.readChunked()}async _readChunk(e,t){let i=t?e+t:void 0,s=this.input.slice(e,i),n=await A(s);return this.set(n,e,!0)}});var Pe=Object.freeze({__proto__:null,default:le,Exifr:q,fileParsers:w,segmentParsers:k,fileReaders:v,tagKeys:F,tagValues:L,tagRevivers:D,createDictionary:I,extendDictionary:B,fetchUrlAsArrayBuffer:P,readBlobAsArrayBuffer:A,chunkedProps:T,otherSegments:z,segments:N,tiffBlocks:V,segmentsAndBlocks:M,tiffExtractables:E,inheritables:R,allFormatters:j,Options:$,parse:J,disableAllOptions:fe,gpsOnlyOptions:ue,orientationOnlyOptions:de,thumbnailOnlyOptions:ce,thumbnail:ge,thumbnailUrl:pe,gps:me,orientation:ye,rotations:be,get rotateCanvas(){return Se},get rotateCss(){return we},rotation:ke});v.set("url",class extends Ce{async readWhole(){this.chunked=!1;let e=await P(this.input);this._swapArrayBuffer(e)}async _readChunk(e,t){let i=t?e+t-1:void 0,s={};(e||i)&&(s.range=`bytes=${[e,i].join("-")}`);let n=await fetch(this.input,{headers:s}),r=await n.arrayBuffer(),a=r.byteLength;if(416!==n.status)return a!==t&&(this.size=e+a),this.set(r,e,!0)}});y.prototype.getUint64=function(e){let t=this.getUint32(e),i=this.getUint32(e+4);return t<1048575?t<<32|i:void 0!==typeof a?(console.warn("Using BigInt because of type 64uint but JS can only handle 53b numbers."),a(t)<<a(32)|a(i)):void u("Trying to read 64b value but JS can only handle 53b numbers.")};class Ae extends Q{parseBoxes(e=0){let t=[];for(;e<this.file.byteLength-4;){let i=this.parseBoxHead(e);if(t.push(i),0===i.length)break;e+=i.length}return t}parseSubBoxes(e){e.boxes=this.parseBoxes(e.start)}findBox(e,t){return void 0===e.boxes&&this.parseSubBoxes(e),e.boxes.find((e=>e.kind===t))}parseBoxHead(e){let t=this.file.getUint32(e),i=this.file.getString(e+4,4),s=e+8;return 1===t&&(t=this.file.getUint64(e+8),s+=8),{offset:e,length:t,kind:i,start:s}}parseBoxFullHead(e){if(void 0!==e.version)return;let t=this.file.getUint32(e.start);e.version=t>>24,e.start+=4}}class Ue extends Ae{static canHandle(e){if(0!==e.getUint16(0))return!1;let t=e.getUint16(2);if(t>50)return!1;let i=16,s=[];for(;i<t;)s.push(e.getString(i,4)),i+=4;return s.includes("heic")}async parse(){let e=this.file.getUint32(0),t=this.parseBoxHead(e);for(;"meta"!==t.kind;)e+=t.length,await this.file.ensureChunk(e,16),t=this.parseBoxHead(e);await this.file.ensureChunk(t.offset,t.length),this.parseBoxFullHead(t),this.parseSubBoxes(t),this.options.icc.enabled&&await this.findIcc(t),this.options.tiff.enabled&&await this.findExif(t)}async registerSegment(e,t,i){await this.file.ensureChunk(t,i);let s=this.file.subarray(t,i);this.createParser(e,s)}async findIcc(e){let t=this.findBox(e,"iprp");if(void 0===t)return;let i=this.findBox(t,"ipco");if(void 0===i)return;let s=this.findBox(i,"colr");void 0!==s&&await this.registerSegment("icc",s.offset+12,s.length)}async findExif(e){let t=this.findBox(e,"iinf");if(void 0===t)return;let i=this.findBox(e,"iloc");if(void 0===i)return;let s=this.findExifLocIdInIinf(t),n=this.findExtentInIloc(i,s);if(void 0===n)return;let[r,a]=n;await this.file.ensureChunk(r,a);let o=4+this.file.getUint32(r);r+=o,a-=o,await this.registerSegment("tiff",r,a)}findExifLocIdInIinf(e){this.parseBoxFullHead(e);let t,i,s,n,r=e.start,a=this.file.getUint16(r);for(r+=2;a--;){if(t=this.parseBoxHead(r),this.parseBoxFullHead(t),i=t.start,t.version>=2&&(s=3===t.version?4:2,n=this.file.getString(i+s+2,4),"Exif"===n))return this.file.getUintBytes(i,s);r+=t.length}}get8bits(e){let t=this.file.getUint8(e);return[t>>4,15&t]}findExtentInIloc(e,t){this.parseBoxFullHead(e);let i=e.start,[s,n]=this.get8bits(i++),[r,a]=this.get8bits(i++),o=2===e.version?4:2,h=1===e.version||2===e.version?2:0,l=a+s+n,f=2===e.version?4:2,u=this.file.getUintBytes(i,f);for(i+=f;u--;){let e=this.file.getUintBytes(i,o);i+=o+h+2+r;let f=this.file.getUint16(i);if(i+=2,e===t)return f>1&&console.warn("ILOC box has more than one extent but we're only processing one\nPlease create an issue at https://github.com/MikeKovarik/exifr with this 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d(String.fromCodePoint(...t))}function Ne(e,t){return e<<8|t}Ie.set(41992,Fe),Ie.set(41993,Fe),Ie.set(41994,Fe),I(D,["ifd0","ifd1"],[[50827,function(e){return"string"!=typeof e?m(e):e}],[306,Te],[40091,ze],[40092,ze],[40093,ze],[40094,ze],[40095,ze]]),I(D,"exif",[[40960,De],[36864,De],[36867,Te],[36868,Te],[40962,Le],[40963,Le]]),I(D,"gps",[[0,e=>Array.from(e).join(".")],[7,e=>Array.from(e).join(":")]]);class Ve extends ee{static canHandle(e,t){return 225===e.getUint8(t+1)&&1752462448===e.getUint32(t+4)&&"http://ns.adobe.com/"===e.getString(t+4,"http://ns.adobe.com/".length)}static headerLength(e,t){return"http://ns.adobe.com/xmp/extension/"===e.getString(t+4,"http://ns.adobe.com/xmp/extension/".length)?79:4+"http://ns.adobe.com/xap/1.0/".length+1}static findPosition(e,t){let i=super.findPosition(e,t);return 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Object.entries(t))switch(i){case"tiff":this.assignObjectToOutput(e,"ifd0",s);break;case"exif":this.assignObjectToOutput(e,"exif",s);break;case"xmlns":break;default:this.assignObjectToOutput(e,i,s)}else e.xmp=t}}e(Ve,"type","xmp"),e(Ve,"multiSegment",!0),k.set("xmp",Ve);class Me{static findAll(e){return _e(e,/([a-zA-Z0-9-]+):([a-zA-Z0-9-]+)=("[^"]*"|'[^']*')/gm).map(Me.unpackMatch)}static unpackMatch(e){let t=e[1],i=e[2],s=e[3].slice(1,-1);return s=We(s),new Me(t,i,s)}constructor(e,t,i){this.ns=e,this.name=t,this.value=i}serialize(){return this.value}}class Ee{static findAll(e,t,i){if(void 0!==t||void 0!==i){t=t||"[\\w\\d-]+",i=i||"[\\w\\d-]+";var s=new RegExp(`<(${t}):(${i})(#\\d+)?((\\s+?[\\w\\d-:]+=("[^"]*"|'[^']*'))*\\s*)(\\/>|>([\\s\\S]*?)<\\/\\1:\\2\\3>)`,"gm")}else s=/<([\w\d-]+):([\w\d-]+)(#\d+)?((\s+?[\w\d-:]+=("[^"]*"|'[^']*'))*\s*)(\/>|>([\s\S]*?)<\/\1:\2\3>)/gm;return _e(e,s).map(Ee.unpackMatch)}static unpackMatch(e){let t=e[1],i=e[2],s=e[4],n=e[8];return new 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tagValues,ge as thumbnail,ce as thumbnailOnlyOptions,pe as thumbnailUrl,V as tiffBlocks,E as tiffExtractables}; | ||
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this.getUint16(e,i);case 32:return this.getUint32(e,i);case 64:return this.getUint64&&this.getUint64(e,i)}}toString(e){return this.dataView.toString(e,this.constructor.name)}ensureChunk(){}}function b(e,t){u(`${e} '${t}' was not loaded, try using full build of exifr.`)}class w extends Map{constructor(e){super(),this.kind=e}get(e,t){return this.has(e)||b(this.kind,e),t&&(e in t||function(e,t){u(`Unknown ${e} '${t}'.`)}(this.kind,e),t[e].enabled||b(this.kind,e)),super.get(e)}keyList(){return Array.from(this.keys())}}var S=new w("file parser"),k=new w("segment parser"),v=new w("file reader");let O=t.fetch;function x(e,t){return(s=e).startsWith("data:")||s.length>1e4?P(e,t,"base64"):n&&e.includes("://")?C(e,t,"url",A):n?P(e,t,"fs"):i?C(e,t,"url",A):void u("Invalid input argument");var s}async function C(e,t,i,s){return v.has(i)?P(e,t,i):s?async function(e,t){let i=await t(e);return new y(i)}(e,s):void u(`Parser ${i} is not loaded`)}async function P(e,t,i){let s=new(v.get(i))(e,t);return await s.read(),s}const A=e=>O(e).then((e=>e.arrayBuffer())),U=e=>new Promise(((t,i)=>{let s=new FileReader;s.onloadend=()=>t(s.result||new ArrayBuffer),s.onerror=i,s.readAsArrayBuffer(e)}));class I extends Map{get tagKeys(){return this.allKeys||(this.allKeys=Array.from(this.keys())),this.allKeys}get tagValues(){return this.allValues||(this.allValues=Array.from(this.values())),this.allValues}}function B(e,t,i){let s=new I;for(let[e,t]of i)s.set(e,t);if(Array.isArray(t))for(let i of t)e.set(i,s);else e.set(t,s);return s}function F(e,t,i){let s,n=e.get(t);for(s of i)n.set(s[0],s[1])}const L=new Map,D=new Map,T=new Map,z=["chunked","firstChunkSize","firstChunkSizeNode","firstChunkSizeBrowser","chunkSize","chunkLimit"],N=["jfif","xmp","icc","iptc","ihdr"],V=["tiff",...N],M=["ifd0","ifd1","exif","gps","interop"],E=[...V,...M],R=["makerNote","userComment"],j=["translateKeys","translateValues","reviveValues","multiSegment"],G=[...j,"sanitize","mergeOutput","silentErrors"];class _{get translate(){return this.translateKeys||this.translateValues||this.reviveValues}}class H extends _{get needed(){return this.enabled||this.deps.size>0}constructor(t,i,s,n){if(super(),e(this,"enabled",!1),e(this,"skip",new Set),e(this,"pick",new Set),e(this,"deps",new Set),e(this,"translateKeys",!1),e(this,"translateValues",!1),e(this,"reviveValues",!1),this.key=t,this.enabled=i,this.parse=this.enabled,this.applyInheritables(n),this.canBeFiltered=M.includes(t),this.canBeFiltered&&(this.dict=L.get(t)),void 0!==s)if(Array.isArray(s))this.parse=this.enabled=!0,this.canBeFiltered&&s.length>0&&this.translateTagSet(s,this.pick);else if("object"==typeof s){if(this.enabled=!0,this.parse=!1!==s.parse,this.canBeFiltered){let{pick:e,skip:t}=s;e&&e.length>0&&this.translateTagSet(e,this.pick),t&&t.length>0&&this.translateTagSet(t,this.skip)}this.applyInheritables(s)}else!0===s||!1===s?this.parse=this.enabled=s:u(`Invalid options argument: ${s}`)}applyInheritables(e){let t,i;for(t of j)i=e[t],void 0!==i&&(this[t]=i)}translateTagSet(e,t){if(this.dict){let i,s,{tagKeys:n,tagValues:r}=this.dict;for(i of e)"string"==typeof i?(s=r.indexOf(i),-1===s&&(s=n.indexOf(Number(i))),-1!==s&&t.add(Number(n[s]))):t.add(i)}else for(let i of e)t.add(i)}finalizeFilters(){!this.enabled&&this.deps.size>0?(this.enabled=!0,q(this.pick,this.deps)):this.enabled&&this.pick.size>0&&q(this.pick,this.deps)}}var W={jfif:!1,tiff:!0,xmp:!1,icc:!1,iptc:!1,ifd0:!0,ifd1:!1,exif:!0,gps:!0,interop:!1,ihdr:void 0,makerNote:!1,userComment:!1,multiSegment:!1,skip:[],pick:[],translateKeys:!0,translateValues:!0,reviveValues:!0,sanitize:!0,mergeOutput:!0,silentErrors:!0,chunked:!0,firstChunkSize:void 0,firstChunkSizeNode:512,firstChunkSizeBrowser:65536,chunkSize:65536,chunkLimit:5},$=new Map;class K extends _{static useCached(e){let t=$.get(e);return void 0!==t||(t=new this(e),$.set(e,t)),t}constructor(e){super(),!0===e?this.setupFromTrue():void 0===e?this.setupFromUndefined():Array.isArray(e)?this.setupFromArray(e):"object"==typeof e?this.setupFromObject(e):u(`Invalid options argument ${e}`),void 0===this.firstChunkSize&&(this.firstChunkSize=i?this.firstChunkSizeBrowser:this.firstChunkSizeNode),this.mergeOutput&&(this.ifd1.enabled=!1),this.filterNestedSegmentTags(),this.traverseTiffDependencyTree(),this.checkLoadedPlugins()}setupFromUndefined(){let e;for(e of z)this[e]=W[e];for(e of G)this[e]=W[e];for(e of R)this[e]=W[e];for(e of E)this[e]=new H(e,W[e],void 0,this)}setupFromTrue(){let e;for(e of z)this[e]=W[e];for(e of G)this[e]=W[e];for(e of R)this[e]=!0;for(e of E)this[e]=new H(e,!0,void 0,this)}setupFromArray(e){let t;for(t of z)this[t]=W[t];for(t of G)this[t]=W[t];for(t of R)this[t]=W[t];for(t of E)this[t]=new H(t,!1,void 0,this);this.setupGlobalFilters(e,void 0,M)}setupFromObject(e){let t;for(t of(M.ifd0=M.ifd0||M.image,M.ifd1=M.ifd1||M.thumbnail,Object.assign(this,e),z))this[t]=Y(e[t],W[t]);for(t of G)this[t]=Y(e[t],W[t]);for(t of R)this[t]=Y(e[t],W[t]);for(t of V)this[t]=new H(t,W[t],e[t],this);for(t of M)this[t]=new H(t,W[t],e[t],this.tiff);this.setupGlobalFilters(e.pick,e.skip,M,E),!0===e.tiff?this.batchEnableWithBool(M,!0):!1===e.tiff?this.batchEnableWithUserValue(M,e):Array.isArray(e.tiff)?this.setupGlobalFilters(e.tiff,void 0,M):"object"==typeof e.tiff&&this.setupGlobalFilters(e.tiff.pick,e.tiff.skip,M)}batchEnableWithBool(e,t){for(let i of e)this[i].enabled=t}batchEnableWithUserValue(e,t){for(let i of e){let e=t[i];this[i].enabled=!1!==e&&void 0!==e}}setupGlobalFilters(e,t,i,s=i){if(e&&e.length){for(let e of s)this[e].enabled=!1;let t=X(e,i);for(let[e,i]of t)q(this[e].pick,i),this[e].enabled=!0}else if(t&&t.length){let e=X(t,i);for(let[t,i]of e)q(this[t].skip,i)}}filterNestedSegmentTags(){let{ifd0:e,exif:t,xmp:i,iptc:s,icc:n}=this;this.makerNote?t.deps.add(37500):t.skip.add(37500),this.userComment?t.deps.add(37510):t.skip.add(37510),i.enabled||e.skip.add(700),s.enabled||e.skip.add(33723),n.enabled||e.skip.add(34675)}traverseTiffDependencyTree(){let{ifd0:e,exif:t,gps:i,interop:s}=this;s.needed&&(t.deps.add(40965),e.deps.add(40965)),t.needed&&e.deps.add(34665),i.needed&&e.deps.add(34853),this.tiff.enabled=M.some((e=>!0===this[e].enabled))||this.makerNote||this.userComment;for(let e of M)this[e].finalizeFilters()}get onlyTiff(){return!N.map((e=>this[e].enabled)).some((e=>!0===e))&&this.tiff.enabled}checkLoadedPlugins(){for(let e of V)this[e].enabled&&!k.has(e)&&b("segment parser",e)}}function X(e,t){let i,s,n,r,a=[];for(n of t){for(r of(i=L.get(n),s=[],i))(e.includes(r[0])||e.includes(r[1]))&&s.push(r[0]);s.length&&a.push([n,s])}return a}function Y(e,t){return void 0!==e?e:void 0!==t?t:void 0}function q(e,t){for(let i of t)e.add(i)}e(K,"default",W);class J{constructor(t){e(this,"parsers",{}),e(this,"output",{}),e(this,"errors",[]),e(this,"pushToErrors",(e=>this.errors.push(e))),this.options=K.useCached(t)}async read(e){this.file=await function(e,t){return"string"==typeof e?x(e,t):i&&!s&&e instanceof HTMLImageElement?x(e.src,t):e instanceof Uint8Array||e instanceof ArrayBuffer||e instanceof DataView?new y(e):i&&e instanceof Blob?C(e,t,"blob",U):void u("Invalid input argument")}(e,this.options)}setup(){if(this.fileParser)return;let{file:e}=this,t=e.getUint16(0);for(let[i,s]of S)if(s.canHandle(e,t))return this.fileParser=new s(this.options,this.file,this.parsers),e[i]=!0;this.file.close&&this.file.close(),u("Unknown file format")}async parse(){let{output:e,errors:t}=this;return this.setup(),this.options.silentErrors?(await this.executeParsers().catch(this.pushToErrors),t.push(...this.fileParser.errors)):await this.executeParsers(),this.file.close&&this.file.close(),this.options.silentErrors&&t.length>0&&(e.errors=t),h(e)}async executeParsers(){let{output:e}=this;await this.fileParser.parse();let t=Object.values(this.parsers).map((async t=>{let i=await t.parse();t.assignToOutput(e,i)}));this.options.silentErrors&&(t=t.map((e=>e.catch(this.pushToErrors)))),await Promise.all(t)}async extractThumbnail(){this.setup();let{options:e,file:t}=this,i=k.get("tiff",e);var s;if(t.tiff?s={start:0,type:"tiff"}:t.jpeg&&(s=await this.fileParser.getOrFindSegment("tiff")),void 0===s)return;let n=await this.fileParser.ensureSegmentChunk(s),r=this.parsers.tiff=new i(n,e,t),a=await r.extractThumbnail();return t.close&&t.close(),a}}async function Z(e,t){let i=new J(t);return await i.read(e),i.parse()}var Q=Object.freeze({__proto__:null,parse:Z,Exifr:J,fileParsers:S,segmentParsers:k,fileReaders:v,tagKeys:L,tagValues:D,tagRevivers:T,createDictionary:B,extendDictionary:F,fetchUrlAsArrayBuffer:A,readBlobAsArrayBuffer:U,chunkedProps:z,otherSegments:N,segments:V,tiffBlocks:M,segmentsAndBlocks:E,tiffExtractables:R,inheritables:j,allFormatters:G,Options:K});class ee{constructor(t,i,s){e(this,"errors",[]),e(this,"ensureSegmentChunk",(async e=>{let t=e.start,i=e.size||65536;if(this.file.chunked)if(this.file.available(t,i))e.chunk=this.file.subarray(t,i);else try{e.chunk=await this.file.readChunk(t,i)}catch(t){u(`Couldn't read segment: ${JSON.stringify(e)}. ${t.message}`)}else this.file.byteLength>t+i?e.chunk=this.file.subarray(t,i):void 0===e.size?e.chunk=this.file.subarray(t):u("Segment unreachable: "+JSON.stringify(e));return e.chunk})),this.extendOptions&&this.extendOptions(t),this.options=t,this.file=i,this.parsers=s}injectSegment(e,t){this.options[e].enabled&&this.createParser(e,t)}createParser(e,t){let i=new(k.get(e))(t,this.options,this.file);return this.parsers[e]=i}createParsers(e){for(let t of e){let{type:e,chunk:i}=t,s=this.options[e];if(s&&s.enabled){let t=this.parsers[e];t&&t.append||t||this.createParser(e,i)}}}async readSegments(e){let t=e.map(this.ensureSegmentChunk);await Promise.all(t)}}class te{static findPosition(e,t){let i=e.getUint16(t+2)+2,s="function"==typeof this.headerLength?this.headerLength(e,t,i):this.headerLength,n=t+s,r=i-s;return{offset:t,length:i,headerLength:s,start:n,size:r,end:n+r}}static parse(e,t={}){return new this(e,new K({[this.type]:t})).parse()}normalizeInput(e){return e instanceof y?e:new y(e)}constructor(t,i={},s){e(this,"errors",[]),e(this,"raw",new Map),e(this,"handleError",(e=>{if(!this.options.silentErrors)throw e;this.errors.push(e.message)})),this.chunk=this.normalizeInput(t),this.file=s,this.type=this.constructor.type,this.globalOptions=this.options=i,this.localOptions=i[this.type],this.canTranslate=this.localOptions&&this.localOptions.translate}translate(){this.canTranslate&&(this.translated=this.translateBlock(this.raw,this.type))}get output(){return this.translated?this.translated:this.raw?Object.fromEntries(this.raw):void 0}translateBlock(e,t){let i=T.get(t),s=D.get(t),n=L.get(t),r=this.options[t],a=r.reviveValues&&!!i,o=r.translateValues&&!!s,h=r.translateKeys&&!!n,l={};for(let[t,r]of e)a&&i.has(t)?r=i.get(t)(r):o&&s.has(t)&&(r=this.translateValue(r,s.get(t))),h&&n.has(t)&&(t=n.get(t)||t),l[t]=r;return l}translateValue(e,t){return t[e]||t.DEFAULT||e}assignToOutput(e,t){this.assignObjectToOutput(e,this.constructor.type,t)}assignObjectToOutput(e,t,i){if(this.globalOptions.mergeOutput)return Object.assign(e,i);e[t]?Object.assign(e[t],i):e[t]=i}}e(te,"headerLength",4),e(te,"type",void 0),e(te,"multiSegment",!1),e(te,"canHandle",(()=>!1));function ie(e){return 192===e||194===e||196===e||219===e||221===e||218===e||254===e}function se(e){return e>=224&&e<=239}function ne(e,t,i){for(let[s,n]of k)if(n.canHandle(e,t,i))return s}class re extends ee{constructor(...t){super(...t),e(this,"appSegments",[]),e(this,"jpegSegments",[]),e(this,"unknownSegments",[])}static canHandle(e,t){return 65496===t}async parse(){await this.findAppSegments(),await this.readSegments(this.appSegments),this.mergeMultiSegments(),this.createParsers(this.mergedAppSegments||this.appSegments)}setupSegmentFinderArgs(e){!0===e?(this.findAll=!0,this.wanted=new Set(k.keyList())):(e=void 0===e?k.keyList().filter((e=>this.options[e].enabled)):e.filter((e=>this.options[e].enabled&&k.has(e))),this.findAll=!1,this.remaining=new Set(e),this.wanted=new Set(e)),this.unfinishedMultiSegment=!1}async findAppSegments(e=0,t){this.setupSegmentFinderArgs(t);let{file:i,findAll:s,wanted:n,remaining:r}=this;if(!s&&this.file.chunked&&(s=Array.from(n).some((e=>{let t=k.get(e),i=this.options[e];return t.multiSegment&&i.multiSegment})),s&&await this.file.readWhole()),e=this.findAppSegmentsInRange(e,i.byteLength),!this.options.onlyTiff&&i.chunked){let t=!1;for(;r.size>0&&!t&&(i.canReadNextChunk||this.unfinishedMultiSegment);){let{nextChunkOffset:s}=i,n=this.appSegments.some((e=>!this.file.available(e.offset||e.start,e.length||e.size)));if(t=e>s&&!n?!await i.readNextChunk(e):!await i.readNextChunk(s),void 0===(e=this.findAppSegmentsInRange(e,i.byteLength)))return}}}findAppSegmentsInRange(e,t){t-=2;let i,s,n,r,a,o,{file:h,findAll:l,wanted:f,remaining:u,options:d}=this;for(;e<t;e++)if(255===h.getUint8(e))if(i=h.getUint8(e+1),se(i)){if(s=h.getUint16(e+2),n=ne(h,e,s),n&&f.has(n)&&(r=k.get(n),a=r.findPosition(h,e),o=d[n],a.type=n,this.appSegments.push(a),!l&&(r.multiSegment&&o.multiSegment?(this.unfinishedMultiSegment=a.chunkNumber<a.chunkCount,this.unfinishedMultiSegment||u.delete(n)):u.delete(n),0===u.size)))break;d.recordUnknownSegments&&(a=te.findPosition(h,e),a.marker=i,this.unknownSegments.push(a)),e+=s+1}else if(ie(i)){if(s=h.getUint16(e+2),218===i&&!1!==d.stopAfterSos)return;d.recordJpegSegments&&this.jpegSegments.push({offset:e,length:s,marker:i}),e+=s+1}return e}mergeMultiSegments(){if(!this.appSegments.some((e=>e.multiSegment)))return;let e=function(e,t){let i,s,n,r=new Map;for(let a=0;a<e.length;a++)i=e[a],s=i[t],r.has(s)?n=r.get(s):r.set(s,n=[]),n.push(i);return Array.from(r)}(this.appSegments,"type");this.mergedAppSegments=e.map((([e,t])=>{let i=k.get(e,this.options);if(i.handleMultiSegments){return{type:e,chunk:i.handleMultiSegments(t)}}return t[0]}))}getSegment(e){return this.appSegments.find((t=>t.type===e))}async getOrFindSegment(e){let t=this.getSegment(e);return void 0===t&&(await this.findAppSegments(0,[e]),t=this.getSegment(e)),t}}e(re,"type","jpeg"),S.set("jpeg",re);const ae=[void 0,1,1,2,4,8,1,1,2,4,8,4,8,4];class oe extends te{parseHeader(){var e=this.chunk.getUint16();18761===e?this.le=!0:19789===e&&(this.le=!1),this.chunk.le=this.le,this.headerParsed=!0}parseTags(e,t,i=new Map){let{pick:s,skip:n}=this.options[t];s=new Set(s);let r=s.size>0,a=0===n.size,o=this.chunk.getUint16(e);e+=2;for(let h=0;h<o;h++){let o=this.chunk.getUint16(e);if(r){if(s.has(o)&&(i.set(o,this.parseTag(e,o,t)),s.delete(o),0===s.size))break}else!a&&n.has(o)||i.set(o,this.parseTag(e,o,t));e+=12}return i}parseTag(e,t,i){let{chunk:s}=this,n=s.getUint16(e+2),r=s.getUint32(e+4),a=ae[n];if(a*r<=4?e+=8:e=s.getUint32(e+8),(n<1||n>13)&&u(`Invalid TIFF value type. block: ${i.toUpperCase()}, tag: ${t.toString(16)}, type: ${n}, offset ${e}`),e>s.byteLength&&u(`Invalid TIFF value offset. block: ${i.toUpperCase()}, tag: ${t.toString(16)}, type: ${n}, offset ${e} is outside of chunk size ${s.byteLength}`),1===n)return s.getUint8Array(e,r);if(2===n)return d(s.getString(e,r));if(7===n)return s.getUint8Array(e,r);if(1===r)return this.parseTagValue(n,e);{let t=new(function(e){switch(e){case 1:return Uint8Array;case 3:return Uint16Array;case 4:return Uint32Array;case 5:return Array;case 6:return Int8Array;case 8:return Int16Array;case 9:return Int32Array;case 10:return Array;case 11:return Float32Array;case 12:return Float64Array;default:return Array}}(n))(r),i=a;for(let s=0;s<r;s++)t[s]=this.parseTagValue(n,e),e+=i;return t}}parseTagValue(e,t){let{chunk:i}=this;switch(e){case 1:return i.getUint8(t);case 3:return i.getUint16(t);case 4:return i.getUint32(t);case 5:return i.getUint32(t)/i.getUint32(t+4);case 6:return i.getInt8(t);case 8:return i.getInt16(t);case 9:return i.getInt32(t);case 10:return i.getInt32(t)/i.getInt32(t+4);case 11:return i.getFloat(t);case 12:return i.getDouble(t);case 13:return i.getUint32(t);default:u(`Invalid tiff type ${e}`)}}}class he extends oe{static canHandle(e,t){return 225===e.getUint8(t+1)&&1165519206===e.getUint32(t+4)&&0===e.getUint16(t+8)}async parse(){this.parseHeader();let{options:e}=this;return e.ifd0.enabled&&await this.parseIfd0Block(),e.exif.enabled&&await this.safeParse("parseExifBlock"),e.gps.enabled&&await this.safeParse("parseGpsBlock"),e.interop.enabled&&await this.safeParse("parseInteropBlock"),e.ifd1.enabled&&await this.safeParse("parseThumbnailBlock"),this.createOutput()}safeParse(e){let t=this[e]();return void 0!==t.catch&&(t=t.catch(this.handleError)),t}findIfd0Offset(){void 0===this.ifd0Offset&&(this.ifd0Offset=this.chunk.getUint32(4))}findIfd1Offset(){if(void 0===this.ifd1Offset){this.findIfd0Offset();let e=this.chunk.getUint16(this.ifd0Offset),t=this.ifd0Offset+2+12*e;this.ifd1Offset=this.chunk.getUint32(t)}}parseBlock(e,t){let i=new Map;return this[t]=i,this.parseTags(e,t,i),i}async parseIfd0Block(){if(this.ifd0)return;let{file:e}=this;this.findIfd0Offset(),this.ifd0Offset<8&&u("Malformed EXIF data"),!e.chunked&&this.ifd0Offset>e.byteLength&&u(`IFD0 offset points to outside of file.\nthis.ifd0Offset: ${this.ifd0Offset}, file.byteLength: ${e.byteLength}`),e.tiff&&await e.ensureChunk(this.ifd0Offset,c(this.options));let t=this.parseBlock(this.ifd0Offset,"ifd0");return 0!==t.size?(this.exifOffset=t.get(34665),this.interopOffset=t.get(40965),this.gpsOffset=t.get(34853),this.xmp=t.get(700),this.iptc=t.get(33723),this.icc=t.get(34675),this.options.sanitize&&(t.delete(34665),t.delete(40965),t.delete(34853),t.delete(700),t.delete(33723),t.delete(34675)),t):void 0}async parseExifBlock(){if(this.exif)return;if(this.ifd0||await this.parseIfd0Block(),void 0===this.exifOffset)return;this.file.tiff&&await this.file.ensureChunk(this.exifOffset,c(this.options));let e=this.parseBlock(this.exifOffset,"exif");return this.interopOffset||(this.interopOffset=e.get(40965)),this.makerNote=e.get(37500),this.userComment=e.get(37510),this.options.sanitize&&(e.delete(40965),e.delete(37500),e.delete(37510)),this.unpack(e,41728),this.unpack(e,41729),e}unpack(e,t){let i=e.get(t);i&&1===i.length&&e.set(t,i[0])}async parseGpsBlock(){if(this.gps)return;if(this.ifd0||await this.parseIfd0Block(),void 0===this.gpsOffset)return;let e=this.parseBlock(this.gpsOffset,"gps");return e&&e.has(2)&&e.has(4)&&(e.set("latitude",le(...e.get(2),e.get(1))),e.set("longitude",le(...e.get(4),e.get(3)))),e}async parseInteropBlock(){if(!this.interop&&(this.ifd0||await this.parseIfd0Block(),void 0!==this.interopOffset||this.exif||await this.parseExifBlock(),void 0!==this.interopOffset))return this.parseBlock(this.interopOffset,"interop")}async parseThumbnailBlock(e=!1){if(!this.ifd1&&!this.ifd1Parsed&&(!this.options.mergeOutput||e))return this.findIfd1Offset(),this.ifd1Offset>0&&(this.parseBlock(this.ifd1Offset,"ifd1"),this.ifd1Parsed=!0),this.ifd1}async extractThumbnail(){if(this.headerParsed||this.parseHeader(),this.ifd1Parsed||await this.parseThumbnailBlock(!0),void 0===this.ifd1)return;let e=this.ifd1.get(513),t=this.ifd1.get(514);return this.chunk.getUint8Array(e,t)}get image(){return this.ifd0}get thumbnail(){return this.ifd1}createOutput(){let e,t,i,s={};for(t of M)if(e=this[t],!f(e))if(i=this.canTranslate?this.translateBlock(e,t):Object.fromEntries(e),this.options.mergeOutput){if("ifd1"===t)continue;Object.assign(s,i)}else s[t]=i;return this.makerNote&&(s.makerNote=this.makerNote),this.userComment&&(s.userComment=this.userComment),s}assignToOutput(e,t){if(this.globalOptions.mergeOutput)Object.assign(e,t);else for(let[i,s]of Object.entries(t))this.assignObjectToOutput(e,i,s)}}function le(e,t,i,s){var n=e+t/60+i/3600;return"S"!==s&&"W"!==s||(n*=-1),n}e(he,"type","tiff"),e(he,"headerLength",10),k.set("tiff",he);var fe=Object.freeze({__proto__:null,default:Q,Exifr:J,fileParsers:S,segmentParsers:k,fileReaders:v,tagKeys:L,tagValues:D,tagRevivers:T,createDictionary:B,extendDictionary:F,fetchUrlAsArrayBuffer:A,readBlobAsArrayBuffer:U,chunkedProps:z,otherSegments:N,segments:V,tiffBlocks:M,segmentsAndBlocks:E,tiffExtractables:R,inheritables:j,allFormatters:G,Options:K,parse:Z});const ue={ifd0:!1,ifd1:!1,exif:!1,gps:!1,interop:!1,sanitize:!1,reviveValues:!0,translateKeys:!1,translateValues:!1,mergeOutput:!1},de=Object.assign({},ue,{firstChunkSize:4e4,gps:[1,2,3,4]}),ce=Object.assign({},ue,{firstChunkSize:4e4,ifd0:[274]}),ge=Object.assign({},ue,{tiff:!1,ifd1:!0,mergeOutput:!1});async function pe(e){let t=new J(ge);await t.read(e);let i=await t.extractThumbnail();return i&&o?r.from(i):i}async function me(e){let t=await this.thumbnail(e);if(void 0!==t){let e=new Blob([t]);return URL.createObjectURL(e)}}async function ye(e){let t=new J(de);await t.read(e);let i=await t.parse();if(i&&i.gps){let{latitude:e,longitude:t}=i.gps;return{latitude:e,longitude:t}}}async function be(e){let t=new J(ce);await t.read(e);let i=await t.parse();if(i&&i.ifd0)return i.ifd0[274]}const we=Object.freeze({1:{dimensionSwapped:!1,scaleX:1,scaleY:1,deg:0,rad:0},2:{dimensionSwapped:!1,scaleX:-1,scaleY:1,deg:0,rad:0},3:{dimensionSwapped:!1,scaleX:1,scaleY:1,deg:180,rad:180*Math.PI/180},4:{dimensionSwapped:!1,scaleX:-1,scaleY:1,deg:180,rad:180*Math.PI/180},5:{dimensionSwapped:!0,scaleX:1,scaleY:-1,deg:90,rad:90*Math.PI/180},6:{dimensionSwapped:!0,scaleX:1,scaleY:1,deg:90,rad:90*Math.PI/180},7:{dimensionSwapped:!0,scaleX:1,scaleY:-1,deg:270,rad:270*Math.PI/180},8:{dimensionSwapped:!0,scaleX:1,scaleY:1,deg:270,rad:270*Math.PI/180}});let Se=!0,ke=!0;if("object"==typeof navigator){let e=navigator.userAgent;if(e.includes("iPad")||e.includes("iPhone")){let t=e.match(/OS (\d+)_(\d+)/);if(t){let[,e,i]=t,s=Number(e)+.1*Number(i);Se=s<13.4,ke=!1}}else if(e.includes("OS X 10")){let[,t]=e.match(/OS X 10[_.](\d+)/);Se=ke=Number(t)<15}if(e.includes("Chrome/")){let[,t]=e.match(/Chrome\/(\d+)/);Se=ke=Number(t)<81}else if(e.includes("Firefox/")){let[,t]=e.match(/Firefox\/(\d+)/);Se=ke=Number(t)<77}}async function ve(e){let t=await be(e);return Object.assign({canvas:Se,css:ke},we[t])}class Oe extends y{constructor(...t){super(...t),e(this,"ranges",new xe),0!==this.byteLength&&this.ranges.add(0,this.byteLength)}_tryExtend(e,t,i){if(0===e&&0===this.byteLength&&i){let e=new DataView(i.buffer||i,i.byteOffset,i.byteLength);this._swapDataView(e)}else{let i=e+t;if(i>this.byteLength){let{dataView:e}=this._extend(i);this._swapDataView(e)}}}_extend(e){let t;t=o?r.allocUnsafe(e):new Uint8Array(e);let i=new DataView(t.buffer,t.byteOffset,t.byteLength);return t.set(new Uint8Array(this.buffer,this.byteOffset,this.byteLength),0),{uintView:t,dataView:i}}subarray(e,t,i=!1){return t=t||this._lengthToEnd(e),i&&this._tryExtend(e,t),this.ranges.add(e,t),super.subarray(e,t)}set(e,t,i=!1){i&&this._tryExtend(t,e.byteLength,e);let s=super.set(e,t);return this.ranges.add(t,s.byteLength),s}async ensureChunk(e,t){this.chunked&&(this.ranges.available(e,t)||await this.readChunk(e,t))}available(e,t){return this.ranges.available(e,t)}}class xe{constructor(){e(this,"list",[])}get length(){return this.list.length}add(e,t,i=0){let s=e+t,n=this.list.filter((t=>Ce(e,t.offset,s)||Ce(e,t.end,s)));if(n.length>0){e=Math.min(e,...n.map((e=>e.offset))),s=Math.max(s,...n.map((e=>e.end))),t=s-e;let i=n.shift();i.offset=e,i.length=t,i.end=s,this.list=this.list.filter((e=>!n.includes(e)))}else this.list.push({offset:e,length:t,end:s})}available(e,t){let i=e+t;return this.list.some((t=>t.offset<=e&&i<=t.end))}}function Ce(e,t,i){return e<=t&&t<=i}class Pe extends Oe{constructor(t,i){super(0),e(this,"chunksRead",0),this.input=t,this.options=i}async readWhole(){this.chunked=!1,await this.readChunk(this.nextChunkOffset)}async readChunked(){this.chunked=!0,await this.readChunk(0,this.options.firstChunkSize)}async readNextChunk(e=this.nextChunkOffset){if(this.fullyRead)return this.chunksRead++,!1;let t=this.options.chunkSize,i=await this.readChunk(e,t);return!!i&&i.byteLength===t}async readChunk(e,t){if(this.chunksRead++,0!==(t=this.safeWrapAddress(e,t)))return this._readChunk(e,t)}safeWrapAddress(e,t){return void 0!==this.size&&e+t>this.size?Math.max(0,this.size-e):t}get nextChunkOffset(){if(0!==this.ranges.list.length)return this.ranges.list[0].length}get canReadNextChunk(){return this.chunksRead<this.options.chunkLimit}get fullyRead(){return void 0!==this.size&&this.nextChunkOffset===this.size}read(){return this.options.chunked?this.readChunked():this.readWhole()}close(){}}v.set("blob",class extends Pe{async readWhole(){this.chunked=!1;let e=await U(this.input);this._swapArrayBuffer(e)}readChunked(){return this.chunked=!0,this.size=this.input.size,super.readChunked()}async _readChunk(e,t){let i=t?e+t:void 0,s=this.input.slice(e,i),n=await U(s);return this.set(n,e,!0)}});var Ae=Object.freeze({__proto__:null,default:fe,Exifr:J,fileParsers:S,segmentParsers:k,fileReaders:v,tagKeys:L,tagValues:D,tagRevivers:T,createDictionary:B,extendDictionary:F,fetchUrlAsArrayBuffer:A,readBlobAsArrayBuffer:U,chunkedProps:z,otherSegments:N,segments:V,tiffBlocks:M,segmentsAndBlocks:E,tiffExtractables:R,inheritables:j,allFormatters:G,Options:K,parse:Z,disableAllOptions:ue,gpsOnlyOptions:de,orientationOnlyOptions:ce,thumbnailOnlyOptions:ge,thumbnail:pe,thumbnailUrl:me,gps:ye,orientation:be,rotations:we,get rotateCanvas(){return Se},get rotateCss(){return ke},rotation:ve});v.set("url",class extends Pe{async readWhole(){this.chunked=!1;let e=await A(this.input);e instanceof ArrayBuffer?this._swapArrayBuffer(e):e instanceof Uint8Array&&this._swapBuffer(e)}async _readChunk(e,t){let i=t?e+t-1:void 0,s={};(e||i)&&(s.range=`bytes=${[e,i].join("-")}`);let n=await O(this.input,{headers:s}),r=await n.arrayBuffer(),a=r.byteLength;if(416!==n.status)return a!==t&&(this.size=e+a),this.set(r,e,!0)}});y.prototype.getUint64=function(e){let t=this.getUint32(e),i=this.getUint32(e+4);return t<1048575?t<<32|i:void 0!==typeof a?(console.warn("Using BigInt because of type 64uint but JS can only handle 53b numbers."),a(t)<<a(32)|a(i)):void u("Trying to read 64b value but JS can only handle 53b numbers.")};class Ue extends ee{parseBoxes(e=0){let t=[];for(;e<this.file.byteLength-4;){let i=this.parseBoxHead(e);if(t.push(i),0===i.length)break;e+=i.length}return t}parseSubBoxes(e){e.boxes=this.parseBoxes(e.start)}findBox(e,t){return void 0===e.boxes&&this.parseSubBoxes(e),e.boxes.find((e=>e.kind===t))}parseBoxHead(e){let t=this.file.getUint32(e),i=this.file.getString(e+4,4),s=e+8;return 1===t&&(t=this.file.getUint64(e+8),s+=8),{offset:e,length:t,kind:i,start:s}}parseBoxFullHead(e){if(void 0!==e.version)return;let t=this.file.getUint32(e.start);e.version=t>>24,e.start+=4}}class Ie extends Ue{static canHandle(e,t){if(0!==t)return!1;let i=e.getUint16(2);if(i>50)return!1;let s=16,n=[];for(;s<i;)n.push(e.getString(s,4)),s+=4;return n.includes(this.type)}async parse(){let e=this.file.getUint32(0),t=this.parseBoxHead(e);for(;"meta"!==t.kind;)e+=t.length,await this.file.ensureChunk(e,16),t=this.parseBoxHead(e);await this.file.ensureChunk(t.offset,t.length),this.parseBoxFullHead(t),this.parseSubBoxes(t),this.options.icc.enabled&&await this.findIcc(t),this.options.tiff.enabled&&await this.findExif(t)}async registerSegment(e,t,i){await this.file.ensureChunk(t,i);let s=this.file.subarray(t,i);this.createParser(e,s)}async findIcc(e){let t=this.findBox(e,"iprp");if(void 0===t)return;let i=this.findBox(t,"ipco");if(void 0===i)return;let s=this.findBox(i,"colr");void 0!==s&&await this.registerSegment("icc",s.offset+12,s.length)}async findExif(e){let t=this.findBox(e,"iinf");if(void 0===t)return;let i=this.findBox(e,"iloc");if(void 0===i)return;let s=this.findExifLocIdInIinf(t),n=this.findExtentInIloc(i,s);if(void 0===n)return;let[r,a]=n;await this.file.ensureChunk(r,a);let o=4+this.file.getUint32(r);r+=o,a-=o,await this.registerSegment("tiff",r,a)}findExifLocIdInIinf(e){this.parseBoxFullHead(e);let t,i,s,n,r=e.start,a=this.file.getUint16(r);for(r+=2;a--;){if(t=this.parseBoxHead(r),this.parseBoxFullHead(t),i=t.start,t.version>=2&&(s=3===t.version?4:2,n=this.file.getString(i+s+2,4),"Exif"===n))return this.file.getUintBytes(i,s);r+=t.length}}get8bits(e){let t=this.file.getUint8(e);return[t>>4,15&t]}findExtentInIloc(e,t){this.parseBoxFullHead(e);let i=e.start,[s,n]=this.get8bits(i++),[r,a]=this.get8bits(i++),o=2===e.version?4:2,h=1===e.version||2===e.version?2:0,l=a+s+n,f=2===e.version?4:2,u=this.file.getUintBytes(i,f);for(i+=f;u--;){let e=this.file.getUintBytes(i,o);i+=o+h+2+r;let f=this.file.getUint16(i);if(i+=2,e===t)return f>1&&console.warn("ILOC box has more than one extent but we're only processing one\nPlease create an issue at https://github.com/MikeKovarik/exifr with this file"),[this.file.getUintBytes(i+a,s),this.file.getUintBytes(i+a+s,n)];i+=f*l}}}class Be extends Ie{}e(Be,"type","heic");class Fe extends Ie{}e(Fe,"type","avif"),S.set("heic",Be),S.set("avif",Fe),B(L,["ifd0","ifd1"],[[256,"ImageWidth"],[257,"ImageHeight"],[258,"BitsPerSample"],[259,"Compression"],[262,"PhotometricInterpretation"],[270,"ImageDescription"],[271,"Make"],[272,"Model"],[273,"StripOffsets"],[274,"Orientation"],[277,"SamplesPerPixel"],[278,"RowsPerStrip"],[279,"StripByteCounts"],[282,"XResolution"],[283,"YResolution"],[284,"PlanarConfiguration"],[296,"ResolutionUnit"],[301,"TransferFunction"],[305,"Software"],[306,"ModifyDate"],[315,"Artist"],[316,"HostComputer"],[317,"Predictor"],[318,"WhitePoint"],[319,"PrimaryChromaticities"],[513,"ThumbnailOffset"],[514,"ThumbnailLength"],[529,"YCbCrCoefficients"],[530,"YCbCrSubSampling"],[531,"YCbCrPositioning"],[532,"ReferenceBlackWhite"],[700,"ApplicationNotes"],[33432,"Copyright"],[33723,"IPTC"],[34665,"ExifIFD"],[34675,"ICC"],[34853,"GpsIFD"],[330,"SubIFD"],[40965,"InteropIFD"],[40091,"XPTitle"],[40092,"XPComment"],[40093,"XPAuthor"],[40094,"XPKeywords"],[40095,"XPSubject"]]),B(L,"exif",[[33434,"ExposureTime"],[33437,"FNumber"],[34850,"ExposureProgram"],[34852,"SpectralSensitivity"],[34855,"ISO"],[34858,"TimeZoneOffset"],[34859,"SelfTimerMode"],[34864,"SensitivityType"],[34865,"StandardOutputSensitivity"],[34866,"RecommendedExposureIndex"],[34867,"ISOSpeed"],[34868,"ISOSpeedLatitudeyyy"],[34869,"ISOSpeedLatitudezzz"],[36864,"ExifVersion"],[36867,"DateTimeOriginal"],[36868,"CreateDate"],[36873,"GooglePlusUploadCode"],[36880,"OffsetTime"],[36881,"OffsetTimeOriginal"],[36882,"OffsetTimeDigitized"],[37121,"ComponentsConfiguration"],[37122,"CompressedBitsPerPixel"],[37377,"ShutterSpeedValue"],[37378,"ApertureValue"],[37379,"BrightnessValue"],[37380,"ExposureCompensation"],[37381,"MaxApertureValue"],[37382,"SubjectDistance"],[37383,"MeteringMode"],[37384,"LightSource"],[37385,"Flash"],[37386,"FocalLength"],[37393,"ImageNumber"],[37394,"SecurityClassification"],[37395,"ImageHistory"],[37396,"SubjectArea"],[37500,"MakerNote"],[37510,"UserComment"],[37520,"SubSecTime"],[37521,"SubSecTimeOriginal"],[37522,"SubSecTimeDigitized"],[37888,"AmbientTemperature"],[37889,"Humidity"],[37890,"Pressure"],[37891,"WaterDepth"],[37892,"Acceleration"],[37893,"CameraElevationAngle"],[40960,"FlashpixVersion"],[40961,"ColorSpace"],[40962,"ExifImageWidth"],[40963,"ExifImageHeight"],[40964,"RelatedSoundFile"],[41483,"FlashEnergy"],[41486,"FocalPlaneXResolution"],[41487,"FocalPlaneYResolution"],[41488,"FocalPlaneResolutionUnit"],[41492,"SubjectLocation"],[41493,"ExposureIndex"],[41495,"SensingMethod"],[41728,"FileSource"],[41729,"SceneType"],[41730,"CFAPattern"],[41985,"CustomRendered"],[41986,"ExposureMode"],[41987,"WhiteBalance"],[41988,"DigitalZoomRatio"],[41989,"FocalLengthIn35mmFormat"],[41990,"SceneCaptureType"],[41991,"GainControl"],[41992,"Contrast"],[41993,"Saturation"],[41994,"Sharpness"],[41996,"SubjectDistanceRange"],[42016,"ImageUniqueID"],[42032,"OwnerName"],[42033,"SerialNumber"],[42034,"LensInfo"],[42035,"LensMake"],[42036,"LensModel"],[42037,"LensSerialNumber"],[42080,"CompositeImage"],[42081,"CompositeImageCount"],[42082,"CompositeImageExposureTimes"],[42240,"Gamma"],[59932,"Padding"],[59933,"OffsetSchema"],[65e3,"OwnerName"],[65001,"SerialNumber"],[65002,"Lens"],[65100,"RawFile"],[65101,"Converter"],[65102,"WhiteBalance"],[65105,"Exposure"],[65106,"Shadows"],[65107,"Brightness"],[65108,"Contrast"],[65109,"Saturation"],[65110,"Sharpness"],[65111,"Smoothness"],[65112,"MoireFilter"],[40965,"InteropIFD"]]),B(L,"gps",[[0,"GPSVersionID"],[1,"GPSLatitudeRef"],[2,"GPSLatitude"],[3,"GPSLongitudeRef"],[4,"GPSLongitude"],[5,"GPSAltitudeRef"],[6,"GPSAltitude"],[7,"GPSTimeStamp"],[8,"GPSSatellites"],[9,"GPSStatus"],[10,"GPSMeasureMode"],[11,"GPSDOP"],[12,"GPSSpeedRef"],[13,"GPSSpeed"],[14,"GPSTrackRef"],[15,"GPSTrack"],[16,"GPSImgDirectionRef"],[17,"GPSImgDirection"],[18,"GPSMapDatum"],[19,"GPSDestLatitudeRef"],[20,"GPSDestLatitude"],[21,"GPSDestLongitudeRef"],[22,"GPSDestLongitude"],[23,"GPSDestBearingRef"],[24,"GPSDestBearing"],[25,"GPSDestDistanceRef"],[26,"GPSDestDistance"],[27,"GPSProcessingMethod"],[28,"GPSAreaInformation"],[29,"GPSDateStamp"],[30,"GPSDifferential"],[31,"GPSHPositioningError"]]),B(D,["ifd0","ifd1"],[[274,{1:"Horizontal (normal)",2:"Mirror horizontal",3:"Rotate 180",4:"Mirror vertical",5:"Mirror horizontal and rotate 270 CW",6:"Rotate 90 CW",7:"Mirror horizontal and rotate 90 CW",8:"Rotate 270 CW"}],[296,{1:"None",2:"inches",3:"cm"}]]);let Le=B(D,"exif",[[34850,{0:"Not defined",1:"Manual",2:"Normal program",3:"Aperture priority",4:"Shutter priority",5:"Creative program",6:"Action program",7:"Portrait mode",8:"Landscape mode"}],[37121,{0:"-",1:"Y",2:"Cb",3:"Cr",4:"R",5:"G",6:"B"}],[37383,{0:"Unknown",1:"Average",2:"CenterWeightedAverage",3:"Spot",4:"MultiSpot",5:"Pattern",6:"Partial",255:"Other"}],[37384,{0:"Unknown",1:"Daylight",2:"Fluorescent",3:"Tungsten (incandescent light)",4:"Flash",9:"Fine weather",10:"Cloudy weather",11:"Shade",12:"Daylight fluorescent (D 5700 - 7100K)",13:"Day white fluorescent (N 4600 - 5400K)",14:"Cool white fluorescent (W 3900 - 4500K)",15:"White fluorescent (WW 3200 - 3700K)",17:"Standard light A",18:"Standard light B",19:"Standard light C",20:"D55",21:"D65",22:"D75",23:"D50",24:"ISO studio tungsten",255:"Other"}],[37385,{0:"Flash did not fire",1:"Flash fired",5:"Strobe return light not detected",7:"Strobe return light detected",9:"Flash fired, compulsory flash mode",13:"Flash fired, compulsory flash mode, return light not detected",15:"Flash fired, compulsory flash mode, return light detected",16:"Flash did not fire, compulsory flash mode",24:"Flash did not fire, auto mode",25:"Flash fired, auto mode",29:"Flash fired, auto mode, return light not detected",31:"Flash fired, auto mode, return light detected",32:"No flash function",65:"Flash fired, red-eye reduction mode",69:"Flash fired, red-eye reduction mode, return light not detected",71:"Flash fired, red-eye reduction mode, return light detected",73:"Flash fired, compulsory flash mode, red-eye reduction mode",77:"Flash fired, compulsory flash mode, red-eye reduction mode, return light not detected",79:"Flash fired, compulsory flash mode, red-eye reduction mode, return light detected",89:"Flash fired, auto mode, red-eye reduction mode",93:"Flash fired, auto mode, return light not detected, red-eye reduction mode",95:"Flash fired, auto mode, return light detected, red-eye reduction mode"}],[41495,{1:"Not defined",2:"One-chip color area sensor",3:"Two-chip color area sensor",4:"Three-chip color area sensor",5:"Color sequential area sensor",7:"Trilinear sensor",8:"Color sequential linear sensor"}],[41728,{1:"Film Scanner",2:"Reflection Print Scanner",3:"Digital Camera"}],[41729,{1:"Directly photographed"}],[41985,{0:"Normal",1:"Custom",2:"HDR (no original saved)",3:"HDR (original saved)",4:"Original (for HDR)",6:"Panorama",7:"Portrait HDR",8:"Portrait"}],[41986,{0:"Auto",1:"Manual",2:"Auto bracket"}],[41987,{0:"Auto",1:"Manual"}],[41990,{0:"Standard",1:"Landscape",2:"Portrait",3:"Night",4:"Other"}],[41991,{0:"None",1:"Low gain up",2:"High gain up",3:"Low gain down",4:"High gain down"}],[41996,{0:"Unknown",1:"Macro",2:"Close",3:"Distant"}],[42080,{0:"Unknown",1:"Not a Composite Image",2:"General Composite Image",3:"Composite Image Captured While Shooting"}]]);const De={1:"No absolute unit of measurement",2:"Inch",3:"Centimeter"};Le.set(37392,De),Le.set(41488,De);const Te={0:"Normal",1:"Low",2:"High"};function ze(e){return"object"==typeof e&&void 0!==e.length?e[0]:e}function Ne(e){let t=Array.from(e).slice(1);return t[1]>15&&(t=t.map((e=>String.fromCharCode(e)))),"0"!==t[2]&&0!==t[2]||t.pop(),t.join(".")}function Ve(e){if("string"==typeof e){var[t,i,s,n,r,a]=e.trim().split(/[-: ]/g).map(Number),o=new Date(t,i-1,s);return Number.isNaN(n)||Number.isNaN(r)||Number.isNaN(a)||(o.setHours(n),o.setMinutes(r),o.setSeconds(a)),Number.isNaN(+o)?e:o}}function Me(e){if("string"==typeof e)return e;let t=[];if(0===e[1]&&0===e[e.length-1])for(let i=0;i<e.length;i+=2)t.push(Ee(e[i+1],e[i]));else for(let i=0;i<e.length;i+=2)t.push(Ee(e[i],e[i+1]));return d(String.fromCodePoint(...t))}function Ee(e,t){return e<<8|t}Le.set(41992,Te),Le.set(41993,Te),Le.set(41994,Te),B(T,["ifd0","ifd1"],[[50827,function(e){return"string"!=typeof e?m(e):e}],[306,Ve],[40091,Me],[40092,Me],[40093,Me],[40094,Me],[40095,Me]]),B(T,"exif",[[40960,Ne],[36864,Ne],[36867,Ve],[36868,Ve],[40962,ze],[40963,ze]]),B(T,"gps",[[0,e=>Array.from(e).join(".")],[7,e=>Array.from(e).join(":")]]);class Re extends te{static canHandle(e,t){return 225===e.getUint8(t+1)&&1752462448===e.getUint32(t+4)&&"http://ns.adobe.com/"===e.getString(t+4,"http://ns.adobe.com/".length)}static headerLength(e,t){return"http://ns.adobe.com/xmp/extension/"===e.getString(t+4,"http://ns.adobe.com/xmp/extension/".length)?79:4+"http://ns.adobe.com/xap/1.0/".length+1}static findPosition(e,t){let i=super.findPosition(e,t);return i.multiSegment=i.extended=79===i.headerLength,i.multiSegment?(i.chunkCount=e.getUint8(t+72),i.chunkNumber=e.getUint8(t+76),0!==e.getUint8(t+77)&&i.chunkNumber++):(i.chunkCount=1/0,i.chunkNumber=-1),i}static handleMultiSegments(e){return e.map((e=>e.chunk.getString())).join("")}normalizeInput(e){return"string"==typeof e?e:y.from(e).getString()}parse(e=this.chunk){if(!this.localOptions.parse)return e;e=function(e){let t={},i={};for(let e of Ye)t[e]=[],i[e]=0;return e.replace(qe,((e,s,n)=>{if("<"===s){let s=++i[n];return t[n].push(s),`${e}#${s}`}return`${e}#${t[n].pop()}`}))}(e);let t=Ge.findAll(e,"rdf","Description");0===t.length&&t.push(new Ge("rdf","Description",void 0,e));let i,s={};for(let e of t)for(let t of e.properties)i=$e(t.ns,s),_e(t,i);return function(e){let t;for(let i in e)t=e[i]=h(e[i]),void 0===t&&delete e[i];return h(e)}(s)}assignToOutput(e,t){if(this.localOptions.parse)for(let[i,s]of Object.entries(t))switch(i){case"tiff":this.assignObjectToOutput(e,"ifd0",s);break;case"exif":this.assignObjectToOutput(e,"exif",s);break;case"xmlns":break;default:this.assignObjectToOutput(e,i,s)}else e.xmp=t}}e(Re,"type","xmp"),e(Re,"multiSegment",!0),k.set("xmp",Re);class je{static findAll(e){return Ke(e,/([a-zA-Z0-9-]+):([a-zA-Z0-9-]+)=("[^"]*"|'[^']*')/gm).map(je.unpackMatch)}static unpackMatch(e){let t=e[1],i=e[2],s=e[3].slice(1,-1);return s=Xe(s),new je(t,i,s)}constructor(e,t,i){this.ns=e,this.name=t,this.value=i}serialize(){return this.value}}class Ge{static findAll(e,t,i){if(void 0!==t||void 0!==i){t=t||"[\\w\\d-]+",i=i||"[\\w\\d-]+";var s=new RegExp(`<(${t}):(${i})(#\\d+)?((\\s+?[\\w\\d-:]+=("[^"]*"|'[^']*'))*\\s*)(\\/>|>([\\s\\S]*?)<\\/\\1:\\2\\3>)`,"gm")}else s=/<([\w\d-]+):([\w\d-]+)(#\d+)?((\s+?[\w\d-:]+=("[^"]*"|'[^']*'))*\s*)(\/>|>([\s\S]*?)<\/\1:\2\3>)/gm;return Ke(e,s).map(Ge.unpackMatch)}static unpackMatch(e){let t=e[1],i=e[2],s=e[4],n=e[8];return new Ge(t,i,s,n)}constructor(e,t,i,s){this.ns=e,this.name=t,this.attrString=i,this.innerXml=s,this.attrs=je.findAll(i),this.children=Ge.findAll(s),this.value=0===this.children.length?Xe(s):void 0,this.properties=[...this.attrs,...this.children]}get isPrimitive(){return void 0!==this.value&&0===this.attrs.length&&0===this.children.length}get isListContainer(){return 1===this.children.length&&this.children[0].isList}get isList(){let{ns:e,name:t}=this;return"rdf"===e&&("Seq"===t||"Bag"===t||"Alt"===t)}get isListItem(){return"rdf"===this.ns&&"li"===this.name}serialize(){if(0===this.properties.length&&void 0===this.value)return;if(this.isPrimitive)return this.value;if(this.isListContainer)return this.children[0].serialize();if(this.isList)return We(this.children.map(He));if(this.isListItem&&1===this.children.length&&0===this.attrs.length)return this.children[0].serialize();let e={};for(let t of this.properties)_e(t,e);return void 0!==this.value&&(e.value=this.value),h(e)}}function _e(e,t){let i=e.serialize();void 0!==i&&(t[e.name]=i)}var He=e=>e.serialize(),We=e=>1===e.length?e[0]:e,$e=(e,t)=>t[e]?t[e]:t[e]={};function Ke(e,t){let i,s=[];if(!e)return s;for(;null!==(i=t.exec(e));)s.push(i);return s}function Xe(e){if(function(e){return null==e||"null"===e||"undefined"===e||""===e||""===e.trim()}(e))return;let t=Number(e);if(!Number.isNaN(t))return t;let i=e.toLowerCase();return"true"===i||"false"!==i&&e.trim()}const Ye=["rdf:li","rdf:Seq","rdf:Bag","rdf:Alt","rdf:Description"],qe=new RegExp(`(<|\\/)(${Ye.join("|")})`,"g");export default Ae;export{J as Exifr,K as Options,G as allFormatters,z as chunkedProps,B as createDictionary,ue as disableAllOptions,F as extendDictionary,A as fetchUrlAsArrayBuffer,S as fileParsers,v as fileReaders,ye as gps,de as gpsOnlyOptions,j as inheritables,be as orientation,ce as orientationOnlyOptions,N as otherSegments,Z as parse,U as readBlobAsArrayBuffer,Se as rotateCanvas,ke as rotateCss,ve as rotation,we as rotations,k as segmentParsers,V as segments,E as segmentsAndBlocks,L as tagKeys,T as tagRevivers,D as tagValues,pe as thumbnail,ge as thumbnailOnlyOptions,me as thumbnailUrl,M as tiffBlocks,R as tiffExtractables}; |
@@ -1,1 +0,1 @@ | ||
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of(i=D.get(n),s=[],i))(e.includes(r[0])||e.includes(r[1]))&&s.push(r[0]);s.length&&a.push([n,s])}return a}function se(e,t){return void 0!==e?e:void 0!==t?t:void 0}function ne(e,t){for(let i of t)e.add(i)}t(te,"default",Q);class re{constructor(e){t(this,"parsers",{}),this.options=te.useCached(e)}setup(){if(this.fileParser)return;let{file:e}=this,t=e.getUint16(0);for(let[i,s]of k)if(s.canHandle(e,t))return this.fileParser=new s(this.options,this.file,this.parsers),e[i]=!0;d("Unknown file format")}async read(e){this.file=await function(e,t){return"string"==typeof e?x(e,t):s&&!n&&e instanceof HTMLImageElement?x(e.src,t):e instanceof Uint8Array||e instanceof ArrayBuffer||e instanceof DataView?new b(e):s&&e instanceof Blob?P(e,t,"blob",B):void d(C)}(e,this.options)}async parse(){this.setup();let e={},t=[];return this.options.silentErrors?(await this.doParse(e,t).catch((e=>t.push(e))),t.push(...this.fileParser.errors)):await this.doParse(e,t),this.file.close&&this.file.close(),this.options.silentErrors&&t.length>0&&(e.errors=t),l(e)}async doParse(e,t){await this.fileParser.parse();let i=Object.values(this.parsers).map((async t=>{let i=await t.parse();t.assignToOutput(e,i)}));if(this.options.silentErrors){const e=e=>t.push(e);i=i.map((t=>t.catch(e)))}await Promise.all(i)}async extractThumbnail(){this.setup();let{options:e,file:t}=this,i=v.get("tiff",e);var s;if(t.tiff?s={start:0,type:"tiff"}:t.jpeg&&(s=await this.fileParser.getOrFindSegment("tiff")),void 0===s)return;let n=await this.fileParser.ensureSegmentChunk(s),r=this.parsers.tiff=new i(n,e,t),a=await r.extractThumbnail();return t.close&&t.close(),a}}async function ae(e,t){let i=new re(t);return await i.read(e),i.parse()}var oe=Object.freeze({__proto__:null,parse:ae,Exifr:re,fileParsers:k,segmentParsers:v,fileReaders:O,tagKeys:D,tagValues:T,tagRevivers:z,createDictionary:F,extendDictionary:L,fetchUrlAsArrayBuffer:U,readBlobAsArrayBuffer:B,chunkedProps:_,otherSegments:H,segments:W,tiffBlocks:$,segmentsAndBlocks:K,tiffExtractables:X,inheritables:Y,allFormatters:q,Options:te});class he{constructor(e,i,s){t(this,"errors",[]),t(this,"ensureSegmentChunk",(async e=>{let t=e.start,i=e.size||65536;if(this.file.chunked)if(this.file.available(t,i))e.chunk=this.file.subarray(t,i);else try{e.chunk=await this.file.readChunk(t,i)}catch(t){d(`Couldn't read segment: ${JSON.stringify(e)}. ${t.message}`)}else this.file.byteLength>t+i?e.chunk=this.file.subarray(t,i):void 0===e.size?e.chunk=this.file.subarray(t):d("Segment unreachable: "+JSON.stringify(e));return e.chunk})),this.extendOptions&&this.extendOptions(e),this.options=e,this.file=i,this.parsers=s}injectSegment(e,t){this.options[e].enabled&&this.createParser(e,t)}createParser(e,t){let i=new(v.get(e))(t,this.options,this.file);return this.parsers[e]=i}createParsers(e){for(let t of e){let{type:e,chunk:i}=t,s=this.options[e];if(s&&s.enabled){let t=this.parsers[e];t&&t.append||t||this.createParser(e,i)}}}async readSegments(e){let t=e.map(this.ensureSegmentChunk);await Promise.all(t)}}class le{static findPosition(e,t){let i=e.getUint16(t+2)+2,s="function"==typeof this.headerLength?this.headerLength(e,t,i):this.headerLength,n=t+s,r=i-s;return{offset:t,length:i,headerLength:s,start:n,size:r,end:n+r}}static parse(e,t={}){return new this(e,new te({[this.type]:t})).parse()}normalizeInput(e){return e instanceof b?e:new b(e)}constructor(e,i={},s){t(this,"errors",[]),t(this,"raw",new Map),t(this,"handleError",(e=>{if(!this.options.silentErrors)throw e;this.errors.push(e.message)})),this.chunk=this.normalizeInput(e),this.file=s,this.type=this.constructor.type,this.globalOptions=this.options=i,this.localOptions=i[this.type],this.canTranslate=this.localOptions&&this.localOptions.translate}translate(){this.canTranslate&&(this.translated=this.translateBlock(this.raw,this.type))}get output(){return this.translated?this.translated:this.raw?Object.fromEntries(this.raw):void 0}translateBlock(e,t){let i=z.get(t),s=T.get(t),n=D.get(t),r=this.options[t],a=r.reviveValues&&!!i,o=r.translateValues&&!!s,h=r.translateKeys&&!!n,l={};for(let[t,r]of e)a&&i.has(t)?r=i.get(t)(r):o&&s.has(t)&&(r=this.translateValue(r,s.get(t))),h&&n.has(t)&&(t=n.get(t)||t),l[t]=r;return l}translateValue(e,t){return t[e]||t.DEFAULT||e}assignToOutput(e,t){this.assignObjectToOutput(e,this.constructor.type,t)}assignObjectToOutput(e,t,i){if(this.globalOptions.mergeOutput)return Object.assign(e,i);e[t]?Object.assign(e[t],i):e[t]=i}}t(le,"headerLength",4),t(le,"type",void 0),t(le,"multiSegment",!1),t(le,"canHandle",(()=>!1));function fe(e){return 192===e||194===e||196===e||219===e||221===e||218===e||254===e}function ue(e){return e>=224&&e<=239}function de(e,t,i){for(let[s,n]of v)if(n.canHandle(e,t,i))return s}class ce extends he{constructor(...e){super(...e),t(this,"appSegments",[]),t(this,"jpegSegments",[]),t(this,"unknownSegments",[])}static canHandle(e,t){return 65496===t}async parse(){await this.findAppSegments(),await this.readSegments(this.appSegments),this.mergeMultiSegments(),this.createParsers(this.mergedAppSegments||this.appSegments)}setupSegmentFinderArgs(e){!0===e?(this.findAll=!0,this.wanted=new Set(v.keyList())):(e=void 0===e?v.keyList().filter((e=>this.options[e].enabled)):e.filter((e=>this.options[e].enabled&&v.has(e))),this.findAll=!1,this.remaining=new Set(e),this.wanted=new Set(e)),this.unfinishedMultiSegment=!1}async findAppSegments(e=0,t){this.setupSegmentFinderArgs(t);let{file:i,findAll:s,wanted:n,remaining:r}=this;if(!s&&this.file.chunked&&(s=Array.from(n).some((e=>{let t=v.get(e),i=this.options[e];return t.multiSegment&&i.multiSegment})),s&&await this.file.readWhole()),e=this.findAppSegmentsInRange(e,i.byteLength),!this.options.onlyTiff&&i.chunked){let t=!1;for(;r.size>0&&!t&&(i.canReadNextChunk||this.unfinishedMultiSegment);){let{nextChunkOffset:s}=i,n=this.appSegments.some((e=>!this.file.available(e.offset||e.start,e.length||e.size)));if(t=e>s&&!n?!await i.readNextChunk(e):!await i.readNextChunk(s),void 0===(e=this.findAppSegmentsInRange(e,i.byteLength)))return}}}findAppSegmentsInRange(e,t){t-=2;let i,s,n,r,a,o,{file:h,findAll:l,wanted:f,remaining:u,options:d}=this;for(;e<t;e++)if(255===h.getUint8(e))if(i=h.getUint8(e+1),ue(i)){if(s=h.getUint16(e+2),n=de(h,e,s),n&&f.has(n)&&(r=v.get(n),a=r.findPosition(h,e),o=d[n],a.type=n,this.appSegments.push(a),!l&&(r.multiSegment&&o.multiSegment?(this.unfinishedMultiSegment=a.chunkNumber<a.chunkCount,this.unfinishedMultiSegment||u.delete(n)):u.delete(n),0===u.size)))break;d.recordUnknownSegments&&(a=le.findPosition(h,e),a.marker=i,this.unknownSegments.push(a)),e+=s+1}else if(fe(i)){if(s=h.getUint16(e+2),218===i&&!1!==d.stopAfterSos)return;d.recordJpegSegments&&this.jpegSegments.push({offset:e,length:s,marker:i}),e+=s+1}return e}mergeMultiSegments(){if(!this.appSegments.some((e=>e.multiSegment)))return;let e=function(e,t){let i,s,n,r=new Map;for(let a=0;a<e.length;a++)i=e[a],s=i[t],r.has(s)?n=r.get(s):r.set(s,n=[]),n.push(i);return Array.from(r)}(this.appSegments,"type");this.mergedAppSegments=e.map((([e,t])=>{let i=v.get(e,this.options);if(i.handleMultiSegments){return{type:e,chunk:i.handleMultiSegments(t)}}return t[0]}))}getSegment(e){return this.appSegments.find((t=>t.type===e))}async getOrFindSegment(e){let t=this.getSegment(e);return void 0===t&&(await this.findAppSegments(0,[e]),t=this.getSegment(e)),t}}t(ce,"type","jpeg"),k.set("jpeg",ce);const ge=[void 0,1,1,2,4,8,1,1,2,4,8,4,8,4];class pe extends le{parseHeader(){var e=this.chunk.getUint16();18761===e?this.le=!0:19789===e&&(this.le=!1),this.chunk.le=this.le,this.headerParsed=!0}parseTags(e,t,i=new Map){let{pick:s,skip:n}=this.options[t];s=new Set(s);let r=s.size>0,a=0===n.size,o=this.chunk.getUint16(e);e+=2;for(let h=0;h<o;h++){let o=this.chunk.getUint16(e);if(r){if(s.has(o)&&(i.set(o,this.parseTag(e,o,t)),s.delete(o),0===s.size))break}else!a&&n.has(o)||i.set(o,this.parseTag(e,o,t));e+=12}return i}parseTag(e,t,i){let{chunk:s}=this,n=s.getUint16(e+2),r=s.getUint32(e+4),a=ge[n];if(a*r<=4?e+=8:e=s.getUint32(e+8),(n<1||n>13)&&d(`Invalid TIFF value type. block: ${i.toUpperCase()}, tag: ${t.toString(16)}, type: ${n}, offset ${e}`),e>s.byteLength&&d(`Invalid TIFF value offset. block: ${i.toUpperCase()}, tag: ${t.toString(16)}, type: ${n}, offset ${e} is outside of chunk size ${s.byteLength}`),1===n)return s.getUint8Array(e,r);if(2===n)return c(s.getString(e,r));if(7===n)return s.getUint8Array(e,r);if(1===r)return this.parseTagValue(n,e);{let t=new(function(e){switch(e){case 1:return Uint8Array;case 3:return Uint16Array;case 4:return Uint32Array;case 5:return Array;case 6:return Int8Array;case 8:return Int16Array;case 9:return Int32Array;case 10:return Array;case 11:return Float32Array;case 12:return Float64Array;default:return Array}}(n))(r),i=a;for(let s=0;s<r;s++)t[s]=this.parseTagValue(n,e),e+=i;return t}}parseTagValue(e,t){let{chunk:i}=this;switch(e){case 1:return i.getUint8(t);case 3:return i.getUint16(t);case 4:return i.getUint32(t);case 5:return i.getUint32(t)/i.getUint32(t+4);case 6:return i.getInt8(t);case 8:return i.getInt16(t);case 9:return i.getInt32(t);case 10:return i.getInt32(t)/i.getInt32(t+4);case 11:return i.getFloat(t);case 12:return i.getDouble(t);case 13:return i.getUint32(t);default:d(`Invalid tiff type ${e}`)}}}class me extends pe{static canHandle(e,t){return 225===e.getUint8(t+1)&&1165519206===e.getUint32(t+4)&&0===e.getUint16(t+8)}async parse(){this.parseHeader();let{options:e}=this;return e.ifd0.enabled&&await this.parseIfd0Block(),e.exif.enabled&&await this.safeParse("parseExifBlock"),e.gps.enabled&&await this.safeParse("parseGpsBlock"),e.interop.enabled&&await this.safeParse("parseInteropBlock"),e.ifd1.enabled&&await this.safeParse("parseThumbnailBlock"),this.createOutput()}safeParse(e){let t=this[e]();return void 0!==t.catch&&(t=t.catch(this.handleError)),t}findIfd0Offset(){void 0===this.ifd0Offset&&(this.ifd0Offset=this.chunk.getUint32(4))}findIfd1Offset(){if(void 0===this.ifd1Offset){this.findIfd0Offset();let e=this.chunk.getUint16(this.ifd0Offset),t=this.ifd0Offset+2+12*e;this.ifd1Offset=this.chunk.getUint32(t)}}parseBlock(e,t){let i=new Map;return this[t]=i,this.parseTags(e,t,i),i}async parseIfd0Block(){if(this.ifd0)return;let{file:e}=this;this.findIfd0Offset(),this.ifd0Offset<8&&d("Malformed EXIF data"),!e.chunked&&this.ifd0Offset>e.byteLength&&d(`IFD0 offset points to outside of file.\nthis.ifd0Offset: ${this.ifd0Offset}, file.byteLength: ${e.byteLength}`),e.tiff&&await e.ensureChunk(this.ifd0Offset,g(this.options));let t=this.parseBlock(this.ifd0Offset,"ifd0");return 0!==t.size?(this.exifOffset=t.get(R),this.interopOffset=t.get(G),this.gpsOffset=t.get(j),this.xmp=t.get(700),this.iptc=t.get(M),this.icc=t.get(E),this.options.sanitize&&(t.delete(R),t.delete(G),t.delete(j),t.delete(700),t.delete(M),t.delete(E)),t):void 0}async parseExifBlock(){if(this.exif)return;if(this.ifd0||await this.parseIfd0Block(),void 0===this.exifOffset)return;this.file.tiff&&await this.file.ensureChunk(this.exifOffset,g(this.options));let e=this.parseBlock(this.exifOffset,"exif");return this.interopOffset||(this.interopOffset=e.get(G)),this.makerNote=e.get(N),this.userComment=e.get(V),this.options.sanitize&&(e.delete(G),e.delete(N),e.delete(V)),this.unpack(e,41728),this.unpack(e,41729),e}unpack(e,t){let i=e.get(t);i&&1===i.length&&e.set(t,i[0])}async parseGpsBlock(){if(this.gps)return;if(this.ifd0||await this.parseIfd0Block(),void 0===this.gpsOffset)return;let e=this.parseBlock(this.gpsOffset,"gps");return e&&e.has(2)&&e.has(4)&&(e.set("latitude",ye(...e.get(2),e.get(1))),e.set("longitude",ye(...e.get(4),e.get(3)))),e}async parseInteropBlock(){if(!this.interop&&(this.ifd0||await this.parseIfd0Block(),void 0!==this.interopOffset||this.exif||await this.parseExifBlock(),void 0!==this.interopOffset))return this.parseBlock(this.interopOffset,"interop")}async parseThumbnailBlock(e=!1){if(!this.ifd1&&!this.ifd1Parsed&&(!this.options.mergeOutput||e))return this.findIfd1Offset(),this.ifd1Offset>0&&(this.parseBlock(this.ifd1Offset,"ifd1"),this.ifd1Parsed=!0),this.ifd1}async extractThumbnail(){if(this.headerParsed||this.parseHeader(),this.ifd1Parsed||await this.parseThumbnailBlock(!0),void 0===this.ifd1)return;let e=this.ifd1.get(513),t=this.ifd1.get(514);return this.chunk.getUint8Array(e,t)}get image(){return this.ifd0}get thumbnail(){return this.ifd1}createOutput(){let e,t,i,s={};for(t of $)if(e=this[t],!u(e))if(i=this.canTranslate?this.translateBlock(e,t):Object.fromEntries(e),this.options.mergeOutput){if("ifd1"===t)continue;Object.assign(s,i)}else s[t]=i;return this.makerNote&&(s.makerNote=this.makerNote),this.userComment&&(s.userComment=this.userComment),s}assignToOutput(e,t){if(this.globalOptions.mergeOutput)Object.assign(e,t);else for(let[i,s]of Object.entries(t))this.assignObjectToOutput(e,i,s)}}function ye(e,t,i,s){var n=e+t/60+i/3600;return"S"!==s&&"W"!==s||(n*=-1),n}t(me,"type","tiff"),t(me,"headerLength",10),v.set("tiff",me);var be=Object.freeze({__proto__:null,default:oe,Exifr:re,fileParsers:k,segmentParsers:v,fileReaders:O,tagKeys:D,tagValues:T,tagRevivers:z,createDictionary:F,extendDictionary:L,fetchUrlAsArrayBuffer:U,readBlobAsArrayBuffer:B,chunkedProps:_,otherSegments:H,segments:W,tiffBlocks:$,segmentsAndBlocks:K,tiffExtractables:X,inheritables:Y,allFormatters:q,Options:te,parse:ae});const Se={ifd0:!1,ifd1:!1,exif:!1,gps:!1,interop:!1,sanitize:!1,reviveValues:!0,translateKeys:!1,translateValues:!1,mergeOutput:!1},we=Object.assign({},Se,{firstChunkSize:4e4,gps:[1,2,3,4]}),ke=Object.assign({},Se,{firstChunkSize:4e4,ifd0:[274]}),ve=Object.assign({},Se,{tiff:!1,ifd1:!0,mergeOutput:!1});async function Oe(e){let t=new re(ve);await t.read(e);let i=await t.extractThumbnail();return i&&h?a.from(i):i}async function Ce(e){let t=await this.thumbnail(e);if(void 0!==t){let e=new Blob([t]);return URL.createObjectURL(e)}}async function xe(e){let t=new re(we);await t.read(e);let i=await t.parse();if(i&&i.gps){let{latitude:e,longitude:t}=i.gps;return{latitude:e,longitude:t}}}async function Pe(e){let t=new re(ke);await t.read(e);let i=await t.parse();if(i&&i.ifd0)return i.ifd0[274]}const Ae=Object.freeze({1:{dimensionSwapped:!1,scaleX:1,scaleY:1,deg:0,rad:0},2:{dimensionSwapped:!1,scaleX:-1,scaleY:1,deg:0,rad:0},3:{dimensionSwapped:!1,scaleX:1,scaleY:1,deg:180,rad:180*Math.PI/180},4:{dimensionSwapped:!1,scaleX:-1,scaleY:1,deg:180,rad:180*Math.PI/180},5:{dimensionSwapped:!0,scaleX:1,scaleY:-1,deg:90,rad:90*Math.PI/180},6:{dimensionSwapped:!0,scaleX:1,scaleY:1,deg:90,rad:90*Math.PI/180},7:{dimensionSwapped:!0,scaleX:1,scaleY:-1,deg:270,rad:270*Math.PI/180},8:{dimensionSwapped:!0,scaleX:1,scaleY:1,deg:270,rad:270*Math.PI/180}});if(e.rotateCanvas=!0,e.rotateCss=!0,"object"==typeof navigator){let t=navigator.userAgent;if(t.includes("iPad")||t.includes("iPhone")){let i=t.match(/OS (\d+)_(\d+)/);if(i){let[,t,s]=i,n=Number(t)+.1*Number(s);e.rotateCanvas=n<13.4,e.rotateCss=!1}}else if(t.includes("OS X 10")){let[,i]=t.match(/OS X 10[_.](\d+)/);e.rotateCanvas=e.rotateCss=Number(i)<15}if(t.includes("Chrome/")){let[,i]=t.match(/Chrome\/(\d+)/);e.rotateCanvas=e.rotateCss=Number(i)<81}else if(t.includes("Firefox/")){let[,i]=t.match(/Firefox\/(\d+)/);e.rotateCanvas=e.rotateCss=Number(i)<77}}async function Ue(t){let i=await Pe(t);return Object.assign({canvas:e.rotateCanvas,css:e.rotateCss},Ae[i])}class Be extends b{constructor(...e){super(...e),t(this,"ranges",new Ie),0!==this.byteLength&&this.ranges.add(0,this.byteLength)}_tryExtend(e,t,i){if(0===e&&0===this.byteLength&&i){let e=new DataView(i.buffer||i,i.byteOffset,i.byteLength);this._swapDataView(e)}else{let i=e+t;if(i>this.byteLength){let{dataView:e}=this._extend(i);this._swapDataView(e)}}}_extend(e){let t;t=h?a.allocUnsafe(e):new Uint8Array(e);let i=new DataView(t.buffer,t.byteOffset,t.byteLength);return t.set(new Uint8Array(this.buffer,this.byteOffset,this.byteLength),0),{uintView:t,dataView:i}}subarray(e,t,i=!1){return t=t||this._lengthToEnd(e),i&&this._tryExtend(e,t),this.ranges.add(e,t),super.subarray(e,t)}set(e,t,i=!1){i&&this._tryExtend(t,e.byteLength,e);let s=super.set(e,t);return this.ranges.add(t,s.byteLength),s}async ensureChunk(e,t){this.chunked&&(this.ranges.available(e,t)||await this.readChunk(e,t))}available(e,t){return this.ranges.available(e,t)}}class Ie{constructor(){t(this,"list",[])}get length(){return this.list.length}add(e,t,i=0){let s=e+t,n=this.list.filter((t=>Fe(e,t.offset,s)||Fe(e,t.end,s)));if(n.length>0){e=Math.min(e,...n.map((e=>e.offset))),s=Math.max(s,...n.map((e=>e.end))),t=s-e;let i=n.shift();i.offset=e,i.length=t,i.end=s,this.list=this.list.filter((e=>!n.includes(e)))}else this.list.push({offset:e,length:t,end:s})}available(e,t){let i=e+t;return this.list.some((t=>t.offset<=e&&i<=t.end))}}function Fe(e,t,i){return e<=t&&t<=i}class Le extends Be{constructor(e,i){super(0),t(this,"chunksRead",0),this.input=e,this.options=i}async readWhole(){this.chunked=!1,await this.readChunk(this.nextChunkOffset)}async readChunked(){this.chunked=!0,await this.readChunk(0,this.options.firstChunkSize)}async readNextChunk(e=this.nextChunkOffset){if(this.fullyRead)return this.chunksRead++,!1;let t=this.options.chunkSize,i=await this.readChunk(e,t);return!!i&&i.byteLength===t}async readChunk(e,t){if(this.chunksRead++,0!==(t=this.safeWrapAddress(e,t)))return this._readChunk(e,t)}safeWrapAddress(e,t){return void 0!==this.size&&e+t>this.size?Math.max(0,this.size-e):t}get nextChunkOffset(){if(0!==this.ranges.list.length)return this.ranges.list[0].length}get canReadNextChunk(){return this.chunksRead<this.options.chunkLimit}get fullyRead(){return void 0!==this.size&&this.nextChunkOffset===this.size}read(){return this.options.chunked?this.readChunked():this.readWhole()}close(){}}O.set("blob",class extends Le{async readWhole(){this.chunked=!1;let e=await B(this.input);this._swapArrayBuffer(e)}readChunked(){return this.chunked=!0,this.size=this.input.size,super.readChunked()}async _readChunk(e,t){let i=t?e+t:void 0,s=this.input.slice(e,i),n=await B(s);return this.set(n,e,!0)}});var De=Object.freeze({__proto__:null,default:be,Exifr:re,fileParsers:k,segmentParsers:v,fileReaders:O,tagKeys:D,tagValues:T,tagRevivers:z,createDictionary:F,extendDictionary:L,fetchUrlAsArrayBuffer:U,readBlobAsArrayBuffer:B,chunkedProps:_,otherSegments:H,segments:W,tiffBlocks:$,segmentsAndBlocks:K,tiffExtractables:X,inheritables:Y,allFormatters:q,Options:te,parse:ae,disableAllOptions:Se,gpsOnlyOptions:we,orientationOnlyOptions:ke,thumbnailOnlyOptions:ve,thumbnail:Oe,thumbnailUrl:Ce,gps:xe,orientation:Pe,rotations:Ae,get rotateCanvas(){return e.rotateCanvas},get rotateCss(){return e.rotateCss},rotation:Ue});O.set("url",class extends Le{async readWhole(){this.chunked=!1;let e=await U(this.input);this._swapArrayBuffer(e)}async _readChunk(e,t){let 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0===i&&(i=e.byteLength-t),(t+=e.byteOffset)+i>e.byteOffset+e.byteLength&&d("Creating view outside of available memory in ArrayBuffer");let s=new DataView(e.buffer,t,i);this._swapDataView(s)}else if("number"==typeof e){let t=new DataView(new ArrayBuffer(e));this._swapDataView(t)}else d("Invalid input argument for BufferView: "+e)}_swapArrayBuffer(e){this._swapDataView(new DataView(e))}_swapBuffer(e){this._swapDataView(new DataView(e.buffer,e.byteOffset,e.byteLength))}_swapDataView(e){this.dataView=e,this.buffer=e.buffer,this.byteOffset=e.byteOffset,this.byteLength=e.byteLength}_lengthToEnd(e){return this.byteLength-e}set(e,t,i=b){return e instanceof DataView||e instanceof b?e=new Uint8Array(e.buffer,e.byteOffset,e.byteLength):e instanceof ArrayBuffer&&(e=new Uint8Array(e)),e instanceof Uint8Array||d("BufferView.set(): Invalid data argument."),this.toUint8().set(e,t),new i(this,t,e.byteLength)}subarray(e,t){return t=t||this._lengthToEnd(e),new b(this,e,t)}toUint8(){return new Uint8Array(this.buffer,this.byteOffset,this.byteLength)}getUint8Array(e,t){return new Uint8Array(this.buffer,this.byteOffset+e,t)}getString(e=0,t=this.byteLength){return y(this.getUint8Array(e,t))}getLatin1String(e=0,t=this.byteLength){let i=this.getUint8Array(e,t);return p(i)}getUnicodeString(e=0,t=this.byteLength){const i=[];for(let s=0;s<t&&e+s<this.byteLength;s+=2)i.push(this.getUint16(e+s));return p(i)}getInt8(e){return this.dataView.getInt8(e)}getUint8(e){return this.dataView.getUint8(e)}getInt16(e,t=this.le){return this.dataView.getInt16(e,t)}getInt32(e,t=this.le){return this.dataView.getInt32(e,t)}getUint16(e,t=this.le){return this.dataView.getUint16(e,t)}getUint32(e,t=this.le){return this.dataView.getUint32(e,t)}getFloat32(e,t=this.le){return this.dataView.getFloat32(e,t)}getFloat64(e,t=this.le){return this.dataView.getFloat64(e,t)}getFloat(e,t=this.le){return this.dataView.getFloat32(e,t)}getDouble(e,t=this.le){return this.dataView.getFloat64(e,t)}getUintBytes(e,t,i){switch(t){case 1:return this.getUint8(e,i);case 2:return this.getUint16(e,i);case 4:return this.getUint32(e,i);case 8:return this.getUint64&&this.getUint64(e,i)}}getUint(e,t,i){switch(t){case 8:return this.getUint8(e,i);case 16:return this.getUint16(e,i);case 32:return this.getUint32(e,i);case 64:return this.getUint64&&this.getUint64(e,i)}}toString(e){return this.dataView.toString(e,this.constructor.name)}ensureChunk(){}}function S(e,t){d(`${e} '${t}' was not loaded, try using full build of exifr.`)}class w extends Map{constructor(e){super(),this.kind=e}get(e,t){return this.has(e)||S(this.kind,e),t&&(e in t||function(e,t){d(`Unknown ${e} '${t}'.`)}(this.kind,e),t[e].enabled||S(this.kind,e)),super.get(e)}keyList(){return Array.from(this.keys())}}var k=new w("file parser"),v=new w("segment parser"),O=new w("file reader");let x=i.fetch;const C="Invalid input argument";function A(e,t){return(i=e).startsWith("data:")||i.length>1e4?U(e,t,"base64"):r&&e.includes("://")?P(e,t,"url",B):r?U(e,t,"fs"):s?P(e,t,"url",B):void d(C);var i}async function P(e,t,i,s){return O.has(i)?U(e,t,i):s?async function(e,t){let i=await t(e);return new b(i)}(e,s):void d(`Parser ${i} is not loaded`)}async function U(e,t,i){let s=new(O.get(i))(e,t);return await s.read(),s}const B=e=>x(e).then((e=>e.arrayBuffer())),I=e=>new Promise(((t,i)=>{let s=new FileReader;s.onloadend=()=>t(s.result||new ArrayBuffer),s.onerror=i,s.readAsArrayBuffer(e)}));class F extends Map{get tagKeys(){return this.allKeys||(this.allKeys=Array.from(this.keys())),this.allKeys}get tagValues(){return this.allValues||(this.allValues=Array.from(this.values())),this.allValues}}function L(e,t,i){let s=new F;for(let[e,t]of i)s.set(e,t);if(Array.isArray(t))for(let i of t)e.set(i,s);else e.set(t,s);return s}function D(e,t,i){let s,n=e.get(t);for(s of i)n.set(s[0],s[1])}const T=new Map,z=new Map,N=new Map,V=37500,M=37510,E=33723,R=34675,j=34665,G=34853,_=40965,H=["chunked","firstChunkSize","firstChunkSizeNode","firstChunkSizeBrowser","chunkSize","chunkLimit"],W=["jfif","xmp","icc","iptc","ihdr"],$=["tiff",...W],K=["ifd0","ifd1","exif","gps","interop"],X=[...$,...K],Y=["makerNote","userComment"],q=["translateKeys","translateValues","reviveValues","multiSegment"],J=[...q,"sanitize","mergeOutput","silentErrors"];class Z{get translate(){return this.translateKeys||this.translateValues||this.reviveValues}}class Q extends Z{get needed(){return this.enabled||this.deps.size>0}constructor(e,i,s,n){if(super(),t(this,"enabled",!1),t(this,"skip",new Set),t(this,"pick",new Set),t(this,"deps",new Set),t(this,"translateKeys",!1),t(this,"translateValues",!1),t(this,"reviveValues",!1),this.key=e,this.enabled=i,this.parse=this.enabled,this.applyInheritables(n),this.canBeFiltered=K.includes(e),this.canBeFiltered&&(this.dict=T.get(e)),void 0!==s)if(Array.isArray(s))this.parse=this.enabled=!0,this.canBeFiltered&&s.length>0&&this.translateTagSet(s,this.pick);else if("object"==typeof s){if(this.enabled=!0,this.parse=!1!==s.parse,this.canBeFiltered){let{pick:e,skip:t}=s;e&&e.length>0&&this.translateTagSet(e,this.pick),t&&t.length>0&&this.translateTagSet(t,this.skip)}this.applyInheritables(s)}else!0===s||!1===s?this.parse=this.enabled=s:d(`Invalid options argument: ${s}`)}applyInheritables(e){let t,i;for(t of q)i=e[t],void 0!==i&&(this[t]=i)}translateTagSet(e,t){if(this.dict){let i,s,{tagKeys:n,tagValues:r}=this.dict;for(i of e)"string"==typeof i?(s=r.indexOf(i),-1===s&&(s=n.indexOf(Number(i))),-1!==s&&t.add(Number(n[s]))):t.add(i)}else for(let i of e)t.add(i)}finalizeFilters(){!this.enabled&&this.deps.size>0?(this.enabled=!0,re(this.pick,this.deps)):this.enabled&&this.pick.size>0&&re(this.pick,this.deps)}}var ee={jfif:!1,tiff:!0,xmp:!1,icc:!1,iptc:!1,ifd0:!0,ifd1:!1,exif:!0,gps:!0,interop:!1,ihdr:void 0,makerNote:!1,userComment:!1,multiSegment:!1,skip:[],pick:[],translateKeys:!0,translateValues:!0,reviveValues:!0,sanitize:!0,mergeOutput:!0,silentErrors:!0,chunked:!0,firstChunkSize:void 0,firstChunkSizeNode:512,firstChunkSizeBrowser:65536,chunkSize:65536,chunkLimit:5},te=new Map;class ie extends Z{static useCached(e){let t=te.get(e);return void 0!==t||(t=new this(e),te.set(e,t)),t}constructor(e){super(),!0===e?this.setupFromTrue():void 0===e?this.setupFromUndefined():Array.isArray(e)?this.setupFromArray(e):"object"==typeof e?this.setupFromObject(e):d(`Invalid options argument ${e}`),void 0===this.firstChunkSize&&(this.firstChunkSize=s?this.firstChunkSizeBrowser:this.firstChunkSizeNode),this.mergeOutput&&(this.ifd1.enabled=!1),this.filterNestedSegmentTags(),this.traverseTiffDependencyTree(),this.checkLoadedPlugins()}setupFromUndefined(){let e;for(e of H)this[e]=ee[e];for(e of J)this[e]=ee[e];for(e of Y)this[e]=ee[e];for(e of X)this[e]=new Q(e,ee[e],void 0,this)}setupFromTrue(){let e;for(e of H)this[e]=ee[e];for(e of J)this[e]=ee[e];for(e of Y)this[e]=!0;for(e of X)this[e]=new Q(e,!0,void 0,this)}setupFromArray(e){let t;for(t of H)this[t]=ee[t];for(t of J)this[t]=ee[t];for(t of Y)this[t]=ee[t];for(t of X)this[t]=new Q(t,!1,void 0,this);this.setupGlobalFilters(e,void 0,K)}setupFromObject(e){let t;for(t of(K.ifd0=K.ifd0||K.image,K.ifd1=K.ifd1||K.thumbnail,Object.assign(this,e),H))this[t]=ne(e[t],ee[t]);for(t of J)this[t]=ne(e[t],ee[t]);for(t of Y)this[t]=ne(e[t],ee[t]);for(t of $)this[t]=new Q(t,ee[t],e[t],this);for(t of K)this[t]=new Q(t,ee[t],e[t],this.tiff);this.setupGlobalFilters(e.pick,e.skip,K,X),!0===e.tiff?this.batchEnableWithBool(K,!0):!1===e.tiff?this.batchEnableWithUserValue(K,e):Array.isArray(e.tiff)?this.setupGlobalFilters(e.tiff,void 0,K):"object"==typeof e.tiff&&this.setupGlobalFilters(e.tiff.pick,e.tiff.skip,K)}batchEnableWithBool(e,t){for(let i of e)this[i].enabled=t}batchEnableWithUserValue(e,t){for(let i of e){let e=t[i];this[i].enabled=!1!==e&&void 0!==e}}setupGlobalFilters(e,t,i,s=i){if(e&&e.length){for(let e of s)this[e].enabled=!1;let t=se(e,i);for(let[e,i]of t)re(this[e].pick,i),this[e].enabled=!0}else if(t&&t.length){let e=se(t,i);for(let[t,i]of e)re(this[t].skip,i)}}filterNestedSegmentTags(){let{ifd0:e,exif:t,xmp:i,iptc:s,icc:n}=this;this.makerNote?t.deps.add(V):t.skip.add(V),this.userComment?t.deps.add(M):t.skip.add(M),i.enabled||e.skip.add(700),s.enabled||e.skip.add(E),n.enabled||e.skip.add(R)}traverseTiffDependencyTree(){let{ifd0:e,exif:t,gps:i,interop:s}=this;s.needed&&(t.deps.add(_),e.deps.add(_)),t.needed&&e.deps.add(j),i.needed&&e.deps.add(G),this.tiff.enabled=K.some((e=>!0===this[e].enabled))||this.makerNote||this.userComment;for(let e of K)this[e].finalizeFilters()}get onlyTiff(){return!W.map((e=>this[e].enabled)).some((e=>!0===e))&&this.tiff.enabled}checkLoadedPlugins(){for(let e of $)this[e].enabled&&!v.has(e)&&S("segment parser",e)}}function se(e,t){let i,s,n,r,a=[];for(n of t){for(r of(i=T.get(n),s=[],i))(e.includes(r[0])||e.includes(r[1]))&&s.push(r[0]);s.length&&a.push([n,s])}return a}function ne(e,t){return void 0!==e?e:void 0!==t?t:void 0}function re(e,t){for(let i of t)e.add(i)}t(ie,"default",ee);class ae{constructor(e){t(this,"parsers",{}),t(this,"output",{}),t(this,"errors",[]),t(this,"pushToErrors",(e=>this.errors.push(e))),this.options=ie.useCached(e)}async read(e){this.file=await function(e,t){return"string"==typeof e?A(e,t):s&&!n&&e instanceof HTMLImageElement?A(e.src,t):e instanceof Uint8Array||e instanceof ArrayBuffer||e instanceof DataView?new b(e):s&&e instanceof Blob?P(e,t,"blob",I):void d(C)}(e,this.options)}setup(){if(this.fileParser)return;let{file:e}=this,t=e.getUint16(0);for(let[i,s]of k)if(s.canHandle(e,t))return this.fileParser=new s(this.options,this.file,this.parsers),e[i]=!0;this.file.close&&this.file.close(),d("Unknown file format")}async parse(){let{output:e,errors:t}=this;return this.setup(),this.options.silentErrors?(await this.executeParsers().catch(this.pushToErrors),t.push(...this.fileParser.errors)):await this.executeParsers(),this.file.close&&this.file.close(),this.options.silentErrors&&t.length>0&&(e.errors=t),l(e)}async executeParsers(){let{output:e}=this;await this.fileParser.parse();let t=Object.values(this.parsers).map((async t=>{let i=await t.parse();t.assignToOutput(e,i)}));this.options.silentErrors&&(t=t.map((e=>e.catch(this.pushToErrors)))),await Promise.all(t)}async extractThumbnail(){this.setup();let{options:e,file:t}=this,i=v.get("tiff",e);var s;if(t.tiff?s={start:0,type:"tiff"}:t.jpeg&&(s=await this.fileParser.getOrFindSegment("tiff")),void 0===s)return;let n=await this.fileParser.ensureSegmentChunk(s),r=this.parsers.tiff=new i(n,e,t),a=await r.extractThumbnail();return t.close&&t.close(),a}}async function oe(e,t){let i=new ae(t);return await i.read(e),i.parse()}var he=Object.freeze({__proto__:null,parse:oe,Exifr:ae,fileParsers:k,segmentParsers:v,fileReaders:O,tagKeys:T,tagValues:z,tagRevivers:N,createDictionary:L,extendDictionary:D,fetchUrlAsArrayBuffer:B,readBlobAsArrayBuffer:I,chunkedProps:H,otherSegments:W,segments:$,tiffBlocks:K,segmentsAndBlocks:X,tiffExtractables:Y,inheritables:q,allFormatters:J,Options:ie});class le{constructor(e,i,s){t(this,"errors",[]),t(this,"ensureSegmentChunk",(async e=>{let t=e.start,i=e.size||65536;if(this.file.chunked)if(this.file.available(t,i))e.chunk=this.file.subarray(t,i);else try{e.chunk=await this.file.readChunk(t,i)}catch(t){d(`Couldn't read segment: ${JSON.stringify(e)}. ${t.message}`)}else this.file.byteLength>t+i?e.chunk=this.file.subarray(t,i):void 0===e.size?e.chunk=this.file.subarray(t):d("Segment unreachable: "+JSON.stringify(e));return e.chunk})),this.extendOptions&&this.extendOptions(e),this.options=e,this.file=i,this.parsers=s}injectSegment(e,t){this.options[e].enabled&&this.createParser(e,t)}createParser(e,t){let i=new(v.get(e))(t,this.options,this.file);return this.parsers[e]=i}createParsers(e){for(let t of e){let{type:e,chunk:i}=t,s=this.options[e];if(s&&s.enabled){let t=this.parsers[e];t&&t.append||t||this.createParser(e,i)}}}async readSegments(e){let t=e.map(this.ensureSegmentChunk);await Promise.all(t)}}class fe{static findPosition(e,t){let i=e.getUint16(t+2)+2,s="function"==typeof this.headerLength?this.headerLength(e,t,i):this.headerLength,n=t+s,r=i-s;return{offset:t,length:i,headerLength:s,start:n,size:r,end:n+r}}static parse(e,t={}){return new this(e,new ie({[this.type]:t})).parse()}normalizeInput(e){return e instanceof b?e:new b(e)}constructor(e,i={},s){t(this,"errors",[]),t(this,"raw",new Map),t(this,"handleError",(e=>{if(!this.options.silentErrors)throw e;this.errors.push(e.message)})),this.chunk=this.normalizeInput(e),this.file=s,this.type=this.constructor.type,this.globalOptions=this.options=i,this.localOptions=i[this.type],this.canTranslate=this.localOptions&&this.localOptions.translate}translate(){this.canTranslate&&(this.translated=this.translateBlock(this.raw,this.type))}get output(){return this.translated?this.translated:this.raw?Object.fromEntries(this.raw):void 0}translateBlock(e,t){let i=N.get(t),s=z.get(t),n=T.get(t),r=this.options[t],a=r.reviveValues&&!!i,o=r.translateValues&&!!s,h=r.translateKeys&&!!n,l={};for(let[t,r]of e)a&&i.has(t)?r=i.get(t)(r):o&&s.has(t)&&(r=this.translateValue(r,s.get(t))),h&&n.has(t)&&(t=n.get(t)||t),l[t]=r;return l}translateValue(e,t){return t[e]||t.DEFAULT||e}assignToOutput(e,t){this.assignObjectToOutput(e,this.constructor.type,t)}assignObjectToOutput(e,t,i){if(this.globalOptions.mergeOutput)return Object.assign(e,i);e[t]?Object.assign(e[t],i):e[t]=i}}t(fe,"headerLength",4),t(fe,"type",void 0),t(fe,"multiSegment",!1),t(fe,"canHandle",(()=>!1));function ue(e){return 192===e||194===e||196===e||219===e||221===e||218===e||254===e}function de(e){return e>=224&&e<=239}function ce(e,t,i){for(let[s,n]of v)if(n.canHandle(e,t,i))return s}class ge extends le{constructor(...e){super(...e),t(this,"appSegments",[]),t(this,"jpegSegments",[]),t(this,"unknownSegments",[])}static canHandle(e,t){return 65496===t}async parse(){await this.findAppSegments(),await this.readSegments(this.appSegments),this.mergeMultiSegments(),this.createParsers(this.mergedAppSegments||this.appSegments)}setupSegmentFinderArgs(e){!0===e?(this.findAll=!0,this.wanted=new Set(v.keyList())):(e=void 0===e?v.keyList().filter((e=>this.options[e].enabled)):e.filter((e=>this.options[e].enabled&&v.has(e))),this.findAll=!1,this.remaining=new Set(e),this.wanted=new Set(e)),this.unfinishedMultiSegment=!1}async findAppSegments(e=0,t){this.setupSegmentFinderArgs(t);let{file:i,findAll:s,wanted:n,remaining:r}=this;if(!s&&this.file.chunked&&(s=Array.from(n).some((e=>{let t=v.get(e),i=this.options[e];return t.multiSegment&&i.multiSegment})),s&&await this.file.readWhole()),e=this.findAppSegmentsInRange(e,i.byteLength),!this.options.onlyTiff&&i.chunked){let t=!1;for(;r.size>0&&!t&&(i.canReadNextChunk||this.unfinishedMultiSegment);){let{nextChunkOffset:s}=i,n=this.appSegments.some((e=>!this.file.available(e.offset||e.start,e.length||e.size)));if(t=e>s&&!n?!await i.readNextChunk(e):!await i.readNextChunk(s),void 0===(e=this.findAppSegmentsInRange(e,i.byteLength)))return}}}findAppSegmentsInRange(e,t){t-=2;let i,s,n,r,a,o,{file:h,findAll:l,wanted:f,remaining:u,options:d}=this;for(;e<t;e++)if(255===h.getUint8(e))if(i=h.getUint8(e+1),de(i)){if(s=h.getUint16(e+2),n=ce(h,e,s),n&&f.has(n)&&(r=v.get(n),a=r.findPosition(h,e),o=d[n],a.type=n,this.appSegments.push(a),!l&&(r.multiSegment&&o.multiSegment?(this.unfinishedMultiSegment=a.chunkNumber<a.chunkCount,this.unfinishedMultiSegment||u.delete(n)):u.delete(n),0===u.size)))break;d.recordUnknownSegments&&(a=fe.findPosition(h,e),a.marker=i,this.unknownSegments.push(a)),e+=s+1}else if(ue(i)){if(s=h.getUint16(e+2),218===i&&!1!==d.stopAfterSos)return;d.recordJpegSegments&&this.jpegSegments.push({offset:e,length:s,marker:i}),e+=s+1}return e}mergeMultiSegments(){if(!this.appSegments.some((e=>e.multiSegment)))return;let e=function(e,t){let i,s,n,r=new Map;for(let a=0;a<e.length;a++)i=e[a],s=i[t],r.has(s)?n=r.get(s):r.set(s,n=[]),n.push(i);return Array.from(r)}(this.appSegments,"type");this.mergedAppSegments=e.map((([e,t])=>{let i=v.get(e,this.options);if(i.handleMultiSegments){return{type:e,chunk:i.handleMultiSegments(t)}}return t[0]}))}getSegment(e){return this.appSegments.find((t=>t.type===e))}async getOrFindSegment(e){let t=this.getSegment(e);return void 0===t&&(await this.findAppSegments(0,[e]),t=this.getSegment(e)),t}}t(ge,"type","jpeg"),k.set("jpeg",ge);const pe=[void 0,1,1,2,4,8,1,1,2,4,8,4,8,4];class me extends fe{parseHeader(){var e=this.chunk.getUint16();18761===e?this.le=!0:19789===e&&(this.le=!1),this.chunk.le=this.le,this.headerParsed=!0}parseTags(e,t,i=new Map){let{pick:s,skip:n}=this.options[t];s=new Set(s);let r=s.size>0,a=0===n.size,o=this.chunk.getUint16(e);e+=2;for(let h=0;h<o;h++){let o=this.chunk.getUint16(e);if(r){if(s.has(o)&&(i.set(o,this.parseTag(e,o,t)),s.delete(o),0===s.size))break}else!a&&n.has(o)||i.set(o,this.parseTag(e,o,t));e+=12}return i}parseTag(e,t,i){let{chunk:s}=this,n=s.getUint16(e+2),r=s.getUint32(e+4),a=pe[n];if(a*r<=4?e+=8:e=s.getUint32(e+8),(n<1||n>13)&&d(`Invalid TIFF value type. block: ${i.toUpperCase()}, tag: ${t.toString(16)}, type: ${n}, offset ${e}`),e>s.byteLength&&d(`Invalid TIFF value offset. block: ${i.toUpperCase()}, tag: ${t.toString(16)}, type: ${n}, offset ${e} is outside of chunk size ${s.byteLength}`),1===n)return s.getUint8Array(e,r);if(2===n)return c(s.getString(e,r));if(7===n)return s.getUint8Array(e,r);if(1===r)return this.parseTagValue(n,e);{let t=new(function(e){switch(e){case 1:return Uint8Array;case 3:return Uint16Array;case 4:return Uint32Array;case 5:return Array;case 6:return Int8Array;case 8:return Int16Array;case 9:return Int32Array;case 10:return Array;case 11:return Float32Array;case 12:return Float64Array;default:return Array}}(n))(r),i=a;for(let s=0;s<r;s++)t[s]=this.parseTagValue(n,e),e+=i;return t}}parseTagValue(e,t){let{chunk:i}=this;switch(e){case 1:return i.getUint8(t);case 3:return i.getUint16(t);case 4:return i.getUint32(t);case 5:return i.getUint32(t)/i.getUint32(t+4);case 6:return i.getInt8(t);case 8:return i.getInt16(t);case 9:return i.getInt32(t);case 10:return i.getInt32(t)/i.getInt32(t+4);case 11:return i.getFloat(t);case 12:return i.getDouble(t);case 13:return i.getUint32(t);default:d(`Invalid tiff type ${e}`)}}}class ye extends me{static canHandle(e,t){return 225===e.getUint8(t+1)&&1165519206===e.getUint32(t+4)&&0===e.getUint16(t+8)}async parse(){this.parseHeader();let{options:e}=this;return e.ifd0.enabled&&await this.parseIfd0Block(),e.exif.enabled&&await this.safeParse("parseExifBlock"),e.gps.enabled&&await this.safeParse("parseGpsBlock"),e.interop.enabled&&await this.safeParse("parseInteropBlock"),e.ifd1.enabled&&await this.safeParse("parseThumbnailBlock"),this.createOutput()}safeParse(e){let t=this[e]();return void 0!==t.catch&&(t=t.catch(this.handleError)),t}findIfd0Offset(){void 0===this.ifd0Offset&&(this.ifd0Offset=this.chunk.getUint32(4))}findIfd1Offset(){if(void 0===this.ifd1Offset){this.findIfd0Offset();let e=this.chunk.getUint16(this.ifd0Offset),t=this.ifd0Offset+2+12*e;this.ifd1Offset=this.chunk.getUint32(t)}}parseBlock(e,t){let i=new Map;return this[t]=i,this.parseTags(e,t,i),i}async parseIfd0Block(){if(this.ifd0)return;let{file:e}=this;this.findIfd0Offset(),this.ifd0Offset<8&&d("Malformed EXIF data"),!e.chunked&&this.ifd0Offset>e.byteLength&&d(`IFD0 offset points to outside of file.\nthis.ifd0Offset: ${this.ifd0Offset}, file.byteLength: ${e.byteLength}`),e.tiff&&await e.ensureChunk(this.ifd0Offset,g(this.options));let t=this.parseBlock(this.ifd0Offset,"ifd0");return 0!==t.size?(this.exifOffset=t.get(j),this.interopOffset=t.get(_),this.gpsOffset=t.get(G),this.xmp=t.get(700),this.iptc=t.get(E),this.icc=t.get(R),this.options.sanitize&&(t.delete(j),t.delete(_),t.delete(G),t.delete(700),t.delete(E),t.delete(R)),t):void 0}async parseExifBlock(){if(this.exif)return;if(this.ifd0||await this.parseIfd0Block(),void 0===this.exifOffset)return;this.file.tiff&&await this.file.ensureChunk(this.exifOffset,g(this.options));let e=this.parseBlock(this.exifOffset,"exif");return this.interopOffset||(this.interopOffset=e.get(_)),this.makerNote=e.get(V),this.userComment=e.get(M),this.options.sanitize&&(e.delete(_),e.delete(V),e.delete(M)),this.unpack(e,41728),this.unpack(e,41729),e}unpack(e,t){let i=e.get(t);i&&1===i.length&&e.set(t,i[0])}async parseGpsBlock(){if(this.gps)return;if(this.ifd0||await this.parseIfd0Block(),void 0===this.gpsOffset)return;let e=this.parseBlock(this.gpsOffset,"gps");return e&&e.has(2)&&e.has(4)&&(e.set("latitude",be(...e.get(2),e.get(1))),e.set("longitude",be(...e.get(4),e.get(3)))),e}async parseInteropBlock(){if(!this.interop&&(this.ifd0||await this.parseIfd0Block(),void 0!==this.interopOffset||this.exif||await this.parseExifBlock(),void 0!==this.interopOffset))return this.parseBlock(this.interopOffset,"interop")}async parseThumbnailBlock(e=!1){if(!this.ifd1&&!this.ifd1Parsed&&(!this.options.mergeOutput||e))return this.findIfd1Offset(),this.ifd1Offset>0&&(this.parseBlock(this.ifd1Offset,"ifd1"),this.ifd1Parsed=!0),this.ifd1}async extractThumbnail(){if(this.headerParsed||this.parseHeader(),this.ifd1Parsed||await this.parseThumbnailBlock(!0),void 0===this.ifd1)return;let e=this.ifd1.get(513),t=this.ifd1.get(514);return this.chunk.getUint8Array(e,t)}get image(){return this.ifd0}get thumbnail(){return this.ifd1}createOutput(){let e,t,i,s={};for(t of K)if(e=this[t],!u(e))if(i=this.canTranslate?this.translateBlock(e,t):Object.fromEntries(e),this.options.mergeOutput){if("ifd1"===t)continue;Object.assign(s,i)}else s[t]=i;return this.makerNote&&(s.makerNote=this.makerNote),this.userComment&&(s.userComment=this.userComment),s}assignToOutput(e,t){if(this.globalOptions.mergeOutput)Object.assign(e,t);else for(let[i,s]of Object.entries(t))this.assignObjectToOutput(e,i,s)}}function be(e,t,i,s){var n=e+t/60+i/3600;return"S"!==s&&"W"!==s||(n*=-1),n}t(ye,"type","tiff"),t(ye,"headerLength",10),v.set("tiff",ye);var Se=Object.freeze({__proto__:null,default:he,Exifr:ae,fileParsers:k,segmentParsers:v,fileReaders:O,tagKeys:T,tagValues:z,tagRevivers:N,createDictionary:L,extendDictionary:D,fetchUrlAsArrayBuffer:B,readBlobAsArrayBuffer:I,chunkedProps:H,otherSegments:W,segments:$,tiffBlocks:K,segmentsAndBlocks:X,tiffExtractables:Y,inheritables:q,allFormatters:J,Options:ie,parse:oe});const we={ifd0:!1,ifd1:!1,exif:!1,gps:!1,interop:!1,sanitize:!1,reviveValues:!0,translateKeys:!1,translateValues:!1,mergeOutput:!1},ke=Object.assign({},we,{firstChunkSize:4e4,gps:[1,2,3,4]}),ve=Object.assign({},we,{firstChunkSize:4e4,ifd0:[274]}),Oe=Object.assign({},we,{tiff:!1,ifd1:!0,mergeOutput:!1});async function xe(e){let t=new ae(Oe);await t.read(e);let i=await t.extractThumbnail();return i&&h?a.from(i):i}async function Ce(e){let t=await this.thumbnail(e);if(void 0!==t){let e=new Blob([t]);return URL.createObjectURL(e)}}async function Ae(e){let t=new ae(ke);await t.read(e);let i=await t.parse();if(i&&i.gps){let{latitude:e,longitude:t}=i.gps;return{latitude:e,longitude:t}}}async function Pe(e){let t=new ae(ve);await t.read(e);let i=await t.parse();if(i&&i.ifd0)return i.ifd0[274]}const Ue=Object.freeze({1:{dimensionSwapped:!1,scaleX:1,scaleY:1,deg:0,rad:0},2:{dimensionSwapped:!1,scaleX:-1,scaleY:1,deg:0,rad:0},3:{dimensionSwapped:!1,scaleX:1,scaleY:1,deg:180,rad:180*Math.PI/180},4:{dimensionSwapped:!1,scaleX:-1,scaleY:1,deg:180,rad:180*Math.PI/180},5:{dimensionSwapped:!0,scaleX:1,scaleY:-1,deg:90,rad:90*Math.PI/180},6:{dimensionSwapped:!0,scaleX:1,scaleY:1,deg:90,rad:90*Math.PI/180},7:{dimensionSwapped:!0,scaleX:1,scaleY:-1,deg:270,rad:270*Math.PI/180},8:{dimensionSwapped:!0,scaleX:1,scaleY:1,deg:270,rad:270*Math.PI/180}});if(e.rotateCanvas=!0,e.rotateCss=!0,"object"==typeof navigator){let t=navigator.userAgent;if(t.includes("iPad")||t.includes("iPhone")){let i=t.match(/OS (\d+)_(\d+)/);if(i){let[,t,s]=i,n=Number(t)+.1*Number(s);e.rotateCanvas=n<13.4,e.rotateCss=!1}}else if(t.includes("OS X 10")){let[,i]=t.match(/OS X 10[_.](\d+)/);e.rotateCanvas=e.rotateCss=Number(i)<15}if(t.includes("Chrome/")){let[,i]=t.match(/Chrome\/(\d+)/);e.rotateCanvas=e.rotateCss=Number(i)<81}else if(t.includes("Firefox/")){let[,i]=t.match(/Firefox\/(\d+)/);e.rotateCanvas=e.rotateCss=Number(i)<77}}async function Be(t){let i=await Pe(t);return Object.assign({canvas:e.rotateCanvas,css:e.rotateCss},Ue[i])}class Ie extends b{constructor(...e){super(...e),t(this,"ranges",new Fe),0!==this.byteLength&&this.ranges.add(0,this.byteLength)}_tryExtend(e,t,i){if(0===e&&0===this.byteLength&&i){let e=new DataView(i.buffer||i,i.byteOffset,i.byteLength);this._swapDataView(e)}else{let i=e+t;if(i>this.byteLength){let{dataView:e}=this._extend(i);this._swapDataView(e)}}}_extend(e){let t;t=h?a.allocUnsafe(e):new Uint8Array(e);let i=new DataView(t.buffer,t.byteOffset,t.byteLength);return t.set(new Uint8Array(this.buffer,this.byteOffset,this.byteLength),0),{uintView:t,dataView:i}}subarray(e,t,i=!1){return t=t||this._lengthToEnd(e),i&&this._tryExtend(e,t),this.ranges.add(e,t),super.subarray(e,t)}set(e,t,i=!1){i&&this._tryExtend(t,e.byteLength,e);let s=super.set(e,t);return this.ranges.add(t,s.byteLength),s}async ensureChunk(e,t){this.chunked&&(this.ranges.available(e,t)||await this.readChunk(e,t))}available(e,t){return this.ranges.available(e,t)}}class Fe{constructor(){t(this,"list",[])}get length(){return this.list.length}add(e,t,i=0){let s=e+t,n=this.list.filter((t=>Le(e,t.offset,s)||Le(e,t.end,s)));if(n.length>0){e=Math.min(e,...n.map((e=>e.offset))),s=Math.max(s,...n.map((e=>e.end))),t=s-e;let i=n.shift();i.offset=e,i.length=t,i.end=s,this.list=this.list.filter((e=>!n.includes(e)))}else this.list.push({offset:e,length:t,end:s})}available(e,t){let i=e+t;return this.list.some((t=>t.offset<=e&&i<=t.end))}}function Le(e,t,i){return e<=t&&t<=i}class De extends Ie{constructor(e,i){super(0),t(this,"chunksRead",0),this.input=e,this.options=i}async readWhole(){this.chunked=!1,await this.readChunk(this.nextChunkOffset)}async readChunked(){this.chunked=!0,await this.readChunk(0,this.options.firstChunkSize)}async readNextChunk(e=this.nextChunkOffset){if(this.fullyRead)return this.chunksRead++,!1;let t=this.options.chunkSize,i=await this.readChunk(e,t);return!!i&&i.byteLength===t}async readChunk(e,t){if(this.chunksRead++,0!==(t=this.safeWrapAddress(e,t)))return this._readChunk(e,t)}safeWrapAddress(e,t){return void 0!==this.size&&e+t>this.size?Math.max(0,this.size-e):t}get nextChunkOffset(){if(0!==this.ranges.list.length)return this.ranges.list[0].length}get canReadNextChunk(){return this.chunksRead<this.options.chunkLimit}get fullyRead(){return void 0!==this.size&&this.nextChunkOffset===this.size}read(){return this.options.chunked?this.readChunked():this.readWhole()}close(){}}O.set("blob",class extends De{async readWhole(){this.chunked=!1;let e=await I(this.input);this._swapArrayBuffer(e)}readChunked(){return this.chunked=!0,this.size=this.input.size,super.readChunked()}async _readChunk(e,t){let i=t?e+t:void 0,s=this.input.slice(e,i),n=await I(s);return this.set(n,e,!0)}});var Te=Object.freeze({__proto__:null,default:Se,Exifr:ae,fileParsers:k,segmentParsers:v,fileReaders:O,tagKeys:T,tagValues:z,tagRevivers:N,createDictionary:L,extendDictionary:D,fetchUrlAsArrayBuffer:B,readBlobAsArrayBuffer:I,chunkedProps:H,otherSegments:W,segments:$,tiffBlocks:K,segmentsAndBlocks:X,tiffExtractables:Y,inheritables:q,allFormatters:J,Options:ie,parse:oe,disableAllOptions:we,gpsOnlyOptions:ke,orientationOnlyOptions:ve,thumbnailOnlyOptions:Oe,thumbnail:xe,thumbnailUrl:Ce,gps:Ae,orientation:Pe,rotations:Ue,get rotateCanvas(){return e.rotateCanvas},get rotateCss(){return e.rotateCss},rotation:Be});O.set("url",class extends De{async readWhole(){this.chunked=!1;let e=await B(this.input);e instanceof ArrayBuffer?this._swapArrayBuffer(e):e instanceof Uint8Array&&this._swapBuffer(e)}async _readChunk(e,t){let i=t?e+t-1:void 0,s={};(e||i)&&(s.range=`bytes=${[e,i].join("-")}`);let n=await x(this.input,{headers:s}),r=await n.arrayBuffer(),a=r.byteLength;if(416!==n.status)return a!==t&&(this.size=e+a),this.set(r,e,!0)}});b.prototype.getUint64=function(e){let t=this.getUint32(e),i=this.getUint32(e+4);return t<1048575?t<<32|i:void 0!==typeof o?(console.warn("Using BigInt because of type 64uint but JS can only handle 53b numbers."),o(t)<<o(32)|o(i)):void d("Trying to read 64b value but JS can only handle 53b numbers.")};class ze extends le{parseBoxes(e=0){let t=[];for(;e<this.file.byteLength-4;){let i=this.parseBoxHead(e);if(t.push(i),0===i.length)break;e+=i.length}return t}parseSubBoxes(e){e.boxes=this.parseBoxes(e.start)}findBox(e,t){return void 0===e.boxes&&this.parseSubBoxes(e),e.boxes.find((e=>e.kind===t))}parseBoxHead(e){let t=this.file.getUint32(e),i=this.file.getString(e+4,4),s=e+8;return 1===t&&(t=this.file.getUint64(e+8),s+=8),{offset:e,length:t,kind:i,start:s}}parseBoxFullHead(e){if(void 0!==e.version)return;let t=this.file.getUint32(e.start);e.version=t>>24,e.start+=4}}class Ne extends ze{static canHandle(e,t){if(0!==t)return!1;let i=e.getUint16(2);if(i>50)return!1;let s=16,n=[];for(;s<i;)n.push(e.getString(s,4)),s+=4;return n.includes(this.type)}async parse(){let e=this.file.getUint32(0),t=this.parseBoxHead(e);for(;"meta"!==t.kind;)e+=t.length,await this.file.ensureChunk(e,16),t=this.parseBoxHead(e);await this.file.ensureChunk(t.offset,t.length),this.parseBoxFullHead(t),this.parseSubBoxes(t),this.options.icc.enabled&&await this.findIcc(t),this.options.tiff.enabled&&await this.findExif(t)}async registerSegment(e,t,i){await this.file.ensureChunk(t,i);let s=this.file.subarray(t,i);this.createParser(e,s)}async findIcc(e){let t=this.findBox(e,"iprp");if(void 0===t)return;let i=this.findBox(t,"ipco");if(void 0===i)return;let s=this.findBox(i,"colr");void 0!==s&&await this.registerSegment("icc",s.offset+12,s.length)}async findExif(e){let t=this.findBox(e,"iinf");if(void 0===t)return;let i=this.findBox(e,"iloc");if(void 0===i)return;let s=this.findExifLocIdInIinf(t),n=this.findExtentInIloc(i,s);if(void 0===n)return;let[r,a]=n;await this.file.ensureChunk(r,a);let o=4+this.file.getUint32(r);r+=o,a-=o,await this.registerSegment("tiff",r,a)}findExifLocIdInIinf(e){this.parseBoxFullHead(e);let t,i,s,n,r=e.start,a=this.file.getUint16(r);for(r+=2;a--;){if(t=this.parseBoxHead(r),this.parseBoxFullHead(t),i=t.start,t.version>=2&&(s=3===t.version?4:2,n=this.file.getString(i+s+2,4),"Exif"===n))return this.file.getUintBytes(i,s);r+=t.length}}get8bits(e){let t=this.file.getUint8(e);return[t>>4,15&t]}findExtentInIloc(e,t){this.parseBoxFullHead(e);let i=e.start,[s,n]=this.get8bits(i++),[r,a]=this.get8bits(i++),o=2===e.version?4:2,h=1===e.version||2===e.version?2:0,l=a+s+n,f=2===e.version?4:2,u=this.file.getUintBytes(i,f);for(i+=f;u--;){let e=this.file.getUintBytes(i,o);i+=o+h+2+r;let f=this.file.getUint16(i);if(i+=2,e===t)return f>1&&console.warn("ILOC box has more than one extent but we're only processing one\nPlease create an issue at https://github.com/MikeKovarik/exifr with this file"),[this.file.getUintBytes(i+a,s),this.file.getUintBytes(i+a+s,n)];i+=f*l}}}class Ve extends Ne{}t(Ve,"type","heic");class Me extends 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Promise(((t,s)=>{let i=new FileReader;i.onloadend=()=>t(i.result||new ArrayBuffer),i.onerror=s,i.readAsArrayBuffer(e)}))}class A extends Map{get tagKeys(){return this.allKeys||(this.allKeys=Array.from(this.keys())),this.allKeys}get tagValues(){return this.allValues||(this.allValues=Array.from(this.values())),this.allValues}}function U(e,t,s){let i=new A;for(let[e,t]of s)i.set(e,t);if(Array.isArray(t))for(let s of t)e.set(s,i);else e.set(t,i);return i}function x(e,t,s){let i,n=e.get(t);for(i of s)n.set(i[0],i[1])}const C=new Map,B=new Map,V=new Map,I=["chunked","firstChunkSize","firstChunkSizeNode","firstChunkSizeBrowser","chunkSize","chunkLimit"],L=["jfif","xmp","icc","iptc","ihdr"],z=["tiff",...L],P=["ifd0","ifd1","exif","gps","interop"],T=[...z,...P],F=["makerNote","userComment"],j=["translateKeys","translateValues","reviveValues","multiSegment"],E=[...j,"sanitize","mergeOutput","silentErrors"];class M{get translate(){return this.translateKeys||this.translateValues||this.reviveValues}}class _ extends M{get needed(){return this.enabled||this.deps.size>0}constructor(t,s,i,n){if(super(),e(this,"enabled",!1),e(this,"skip",new Set),e(this,"pick",new Set),e(this,"deps",new Set),e(this,"translateKeys",!1),e(this,"translateValues",!1),e(this,"reviveValues",!1),this.key=t,this.enabled=s,this.parse=this.enabled,this.applyInheritables(n),this.canBeFiltered=P.includes(t),this.canBeFiltered&&(this.dict=C.get(t)),void 0!==i)if(Array.isArray(i))this.parse=this.enabled=!0,this.canBeFiltered&&i.length>0&&this.translateTagSet(i,this.pick);else if("object"==typeof i){if(this.enabled=!0,this.parse=!1!==i.parse,this.canBeFiltered){let{pick:e,skip:t}=i;e&&e.length>0&&this.translateTagSet(e,this.pick),t&&t.length>0&&this.translateTagSet(t,this.skip)}this.applyInheritables(i)}else!0===i||!1===i?this.parse=this.enabled=i:l(`Invalid options argument: ${i}`)}applyInheritables(e){let t,s;for(t of j)s=e[t],void 0!==s&&(this[t]=s)}translateTagSet(e,t){if(this.dict){let s,i,{tagKeys:n,tagValues:r}=this.dict;for(s of e)"string"==typeof s?(i=r.indexOf(s),-1===i&&(i=n.indexOf(Number(s))),-1!==i&&t.add(Number(n[i]))):t.add(s)}else for(let s of e)t.add(s)}finalizeFilters(){!this.enabled&&this.deps.size>0?(this.enabled=!0,W(this.pick,this.deps)):this.enabled&&this.pick.size>0&&W(this.pick,this.deps)}}var D={jfif:!1,tiff:!0,xmp:!1,icc:!1,iptc:!1,ifd0:!0,ifd1:!1,exif:!0,gps:!0,interop:!1,ihdr:void 0,makerNote:!1,userComment:!1,multiSegment:!1,skip:[],pick:[],translateKeys:!0,translateValues:!0,reviveValues:!0,sanitize:!0,mergeOutput:!0,silentErrors:!0,chunked:!0,firstChunkSize:void 0,firstChunkSizeNode:512,firstChunkSizeBrowser:65536,chunkSize:65536,chunkLimit:5},N=new Map;class $ extends M{static useCached(e){let t=N.get(e);return void 0!==t||(t=new this(e),N.set(e,t)),t}constructor(e){super(),!0===e?this.setupFromTrue():void 0===e?this.setupFromUndefined():Array.isArray(e)?this.setupFromArray(e):"object"==typeof e?this.setupFromObject(e):l(`Invalid options argument ${e}`),void 0===this.firstChunkSize&&(this.firstChunkSize=s?this.firstChunkSizeBrowser:this.firstChunkSizeNode),this.mergeOutput&&(this.ifd1.enabled=!1),this.filterNestedSegmentTags(),this.traverseTiffDependencyTree(),this.checkLoadedPlugins()}setupFromUndefined(){let e;for(e of I)this[e]=D[e];for(e of E)this[e]=D[e];for(e of F)this[e]=D[e];for(e of T)this[e]=new _(e,D[e],void 0,this)}setupFromTrue(){let e;for(e of I)this[e]=D[e];for(e of E)this[e]=D[e];for(e of F)this[e]=!0;for(e of T)this[e]=new _(e,!0,void 0,this)}setupFromArray(e){let t;for(t of I)this[t]=D[t];for(t of E)this[t]=D[t];for(t of F)this[t]=D[t];for(t of T)this[t]=new _(t,!1,void 0,this);this.setupGlobalFilters(e,void 0,P)}setupFromObject(e){let t;for(t of(P.ifd0=P.ifd0||P.image,P.ifd1=P.ifd1||P.thumbnail,Object.assign(this,e),I))this[t]=K(e[t],D[t]);for(t of E)this[t]=K(e[t],D[t]);for(t of F)this[t]=K(e[t],D[t]);for(t of z)this[t]=new _(t,D[t],e[t],this);for(t of P)this[t]=new _(t,D[t],e[t],this.tiff);this.setupGlobalFilters(e.pick,e.skip,P,T),!0===e.tiff?this.batchEnableWithBool(P,!0):!1===e.tiff?this.batchEnableWithUserValue(P,e):Array.isArray(e.tiff)?this.setupGlobalFilters(e.tiff,void 0,P):"object"==typeof e.tiff&&this.setupGlobalFilters(e.tiff.pick,e.tiff.skip,P)}batchEnableWithBool(e,t){for(let s of e)this[s].enabled=t}batchEnableWithUserValue(e,t){for(let s of e){let e=t[s];this[s].enabled=!1!==e&&void 0!==e}}setupGlobalFilters(e,t,s,i=s){if(e&&e.length){for(let e of i)this[e].enabled=!1;let t=R(e,s);for(let[e,s]of t)W(this[e].pick,s),this[e].enabled=!0}else if(t&&t.length){let e=R(t,s);for(let[t,s]of e)W(this[t].skip,s)}}filterNestedSegmentTags(){let{ifd0:e,exif:t,xmp:s,iptc:i,icc:n}=this;this.makerNote?t.deps.add(37500):t.skip.add(37500),this.userComment?t.deps.add(37510):t.skip.add(37510),s.enabled||e.skip.add(700),i.enabled||e.skip.add(33723),n.enabled||e.skip.add(34675)}traverseTiffDependencyTree(){let{ifd0:e,exif:t,gps:s,interop:i}=this;i.needed&&(t.deps.add(40965),e.deps.add(40965)),t.needed&&e.deps.add(34665),s.needed&&e.deps.add(34853),this.tiff.enabled=P.some((e=>!0===this[e].enabled))||this.makerNote||this.userComment;for(let e of P)this[e].finalizeFilters()}get onlyTiff(){return!L.map((e=>this[e].enabled)).some((e=>!0===e))&&this.tiff.enabled}checkLoadedPlugins(){for(let e of z)this[e].enabled&&!y.has(e)&&p("segment parser",e)}}function R(e,t){let s,i,n,r,a=[];for(n of t){for(r of(s=C.get(n),i=[],s))(e.includes(r[0])||e.includes(r[1]))&&i.push(r[0]);i.length&&a.push([n,i])}return a}function K(e,t){return void 0!==e?e:void 0!==t?t:void 0}function W(e,t){for(let s of t)e.add(s)}e($,"default",D);class X{constructor(t){e(this,"parsers",{}),this.options=$.useCached(t)}setup(){if(this.fileParser)return;let{file:e}=this,t=e.getUint16(0);for(let[s,i]of m)if(i.canHandle(e,t))return this.fileParser=new i(this.options,this.file,this.parsers),e[s]=!0;l("Unknown file format")}async read(e){this.file=await function(e,t){return"string"==typeof e?w(e,t):s&&!i&&e instanceof HTMLImageElement?w(e.src,t):e instanceof Uint8Array||e instanceof ArrayBuffer||e instanceof DataView?new c(e):s&&e instanceof Blob?k(e,t,"blob",S):void l("Invalid input argument")}(e,this.options)}async parse(){this.setup();let e={},t=[];return this.options.silentErrors?(await this.doParse(e,t).catch((e=>t.push(e))),t.push(...this.fileParser.errors)):await this.doParse(e,t),this.file.close&&this.file.close(),this.options.silentErrors&&t.length>0&&(e.errors=t),f(s=e)?void 0:s;var s}async doParse(e,t){await this.fileParser.parse();let s=Object.values(this.parsers).map((async t=>{let s=await t.parse();t.assignToOutput(e,s)}));if(this.options.silentErrors){const e=e=>t.push(e);s=s.map((t=>t.catch(e)))}await Promise.all(s)}async extractThumbnail(){this.setup();let{options:e,file:t}=this,s=y.get("tiff",e);var i;if(t.tiff?i={start:0,type:"tiff"}:t.jpeg&&(i=await this.fileParser.getOrFindSegment("tiff")),void 0===i)return;let n=await this.fileParser.ensureSegmentChunk(i),r=this.parsers.tiff=new s(n,e,t),a=await r.extractThumbnail();return t.close&&t.close(),a}}async function H(e,t){let s=new X(t);return await s.read(e),s.parse()}var Y=Object.freeze({__proto__:null,parse:H,Exifr:X,fileParsers:m,segmentParsers:y,fileReaders:b,tagKeys:C,tagValues:B,tagRevivers:V,createDictionary:U,extendDictionary:x,fetchUrlAsArrayBuffer:O,readBlobAsArrayBuffer:S,chunkedProps:I,otherSegments:L,segments:z,tiffBlocks:P,segmentsAndBlocks:T,tiffExtractables:F,inheritables:j,allFormatters:E,Options:$});class G{static findPosition(e,t){let s=e.getUint16(t+2)+2,i="function"==typeof this.headerLength?this.headerLength(e,t,s):this.headerLength,n=t+i,r=s-i;return{offset:t,length:s,headerLength:i,start:n,size:r,end:n+r}}static parse(e,t={}){return new this(e,new $({[this.type]:t})).parse()}normalizeInput(e){return e instanceof c?e:new c(e)}constructor(t,s={},i){e(this,"errors",[]),e(this,"raw",new Map),e(this,"handleError",(e=>{if(!this.options.silentErrors)throw e;this.errors.push(e.message)})),this.chunk=this.normalizeInput(t),this.file=i,this.type=this.constructor.type,this.globalOptions=this.options=s,this.localOptions=s[this.type],this.canTranslate=this.localOptions&&this.localOptions.translate}translate(){this.canTranslate&&(this.translated=this.translateBlock(this.raw,this.type))}get output(){return this.translated?this.translated:this.raw?Object.fromEntries(this.raw):void 0}translateBlock(e,t){let s=V.get(t),i=B.get(t),n=C.get(t),r=this.options[t],a=r.reviveValues&&!!s,h=r.translateValues&&!!i,f=r.translateKeys&&!!n,l={};for(let[t,r]of e)a&&s.has(t)?r=s.get(t)(r):h&&i.has(t)&&(r=this.translateValue(r,i.get(t))),f&&n.has(t)&&(t=n.get(t)||t),l[t]=r;return l}translateValue(e,t){return t[e]||t.DEFAULT||e}assignToOutput(e,t){this.assignObjectToOutput(e,this.constructor.type,t)}assignObjectToOutput(e,t,s){if(this.globalOptions.mergeOutput)return Object.assign(e,s);e[t]?Object.assign(e[t],s):e[t]=s}}e(G,"headerLength",4),e(G,"type",void 0),e(G,"multiSegment",!1),e(G,"canHandle",(()=>!1));function J(e){return 192===e||194===e||196===e||219===e||221===e||218===e||254===e}function q(e){return e>=224&&e<=239}function Q(e,t,s){for(let[i,n]of y)if(n.canHandle(e,t,s))return i}class Z extends class{constructor(t,s,i){e(this,"errors",[]),e(this,"ensureSegmentChunk",(async e=>{let t=e.start,s=e.size||65536;if(this.file.chunked)if(this.file.available(t,s))e.chunk=this.file.subarray(t,s);else try{e.chunk=await this.file.readChunk(t,s)}catch(t){l(`Couldn't read segment: ${JSON.stringify(e)}. ${t.message}`)}else this.file.byteLength>t+s?e.chunk=this.file.subarray(t,s):void 0===e.size?e.chunk=this.file.subarray(t):l("Segment unreachable: "+JSON.stringify(e));return e.chunk})),this.extendOptions&&this.extendOptions(t),this.options=t,this.file=s,this.parsers=i}injectSegment(e,t){this.options[e].enabled&&this.createParser(e,t)}createParser(e,t){let s=new(y.get(e))(t,this.options,this.file);return this.parsers[e]=s}createParsers(e){for(let t of e){let{type:e,chunk:s}=t,i=this.options[e];if(i&&i.enabled){let t=this.parsers[e];t&&t.append||t||this.createParser(e,s)}}}async readSegments(e){let t=e.map(this.ensureSegmentChunk);await Promise.all(t)}}{constructor(...t){super(...t),e(this,"appSegments",[]),e(this,"jpegSegments",[]),e(this,"unknownSegments",[])}static canHandle(e,t){return 65496===t}async parse(){await this.findAppSegments(),await this.readSegments(this.appSegments),this.mergeMultiSegments(),this.createParsers(this.mergedAppSegments||this.appSegments)}setupSegmentFinderArgs(e){!0===e?(this.findAll=!0,this.wanted=new Set(y.keyList())):(e=void 0===e?y.keyList().filter((e=>this.options[e].enabled)):e.filter((e=>this.options[e].enabled&&y.has(e))),this.findAll=!1,this.remaining=new Set(e),this.wanted=new Set(e)),this.unfinishedMultiSegment=!1}async findAppSegments(e=0,t){this.setupSegmentFinderArgs(t);let{file:s,findAll:i,wanted:n,remaining:r}=this;if(!i&&this.file.chunked&&(i=Array.from(n).some((e=>{let t=y.get(e),s=this.options[e];return t.multiSegment&&s.multiSegment})),i&&await this.file.readWhole()),e=this.findAppSegmentsInRange(e,s.byteLength),!this.options.onlyTiff&&s.chunked){let t=!1;for(;r.size>0&&!t&&(s.canReadNextChunk||this.unfinishedMultiSegment);){let{nextChunkOffset:i}=s,n=this.appSegments.some((e=>!this.file.available(e.offset||e.start,e.length||e.size)));if(t=e>i&&!n?!await s.readNextChunk(e):!await s.readNextChunk(i),void 0===(e=this.findAppSegmentsInRange(e,s.byteLength)))return}}}findAppSegmentsInRange(e,t){t-=2;let s,i,n,r,a,h,{file:f,findAll:l,wanted:o,remaining:u,options:d}=this;for(;e<t;e++)if(255===f.getUint8(e))if(s=f.getUint8(e+1),q(s)){if(i=f.getUint16(e+2),n=Q(f,e,i),n&&o.has(n)&&(r=y.get(n),a=r.findPosition(f,e),h=d[n],a.type=n,this.appSegments.push(a),!l&&(r.multiSegment&&h.multiSegment?(this.unfinishedMultiSegment=a.chunkNumber<a.chunkCount,this.unfinishedMultiSegment||u.delete(n)):u.delete(n),0===u.size)))break;d.recordUnknownSegments&&(a=G.findPosition(f,e),a.marker=s,this.unknownSegments.push(a)),e+=i+1}else if(J(s)){if(i=f.getUint16(e+2),218===s&&!1!==d.stopAfterSos)return;d.recordJpegSegments&&this.jpegSegments.push({offset:e,length:i,marker:s}),e+=i+1}return e}mergeMultiSegments(){if(!this.appSegments.some((e=>e.multiSegment)))return;let e=function(e,t){let s,i,n,r=new Map;for(let a=0;a<e.length;a++)s=e[a],i=s[t],r.has(i)?n=r.get(i):r.set(i,n=[]),n.push(s);return Array.from(r)}(this.appSegments,"type");this.mergedAppSegments=e.map((([e,t])=>{let s=y.get(e,this.options);if(s.handleMultiSegments){return{type:e,chunk:s.handleMultiSegments(t)}}return t[0]}))}getSegment(e){return this.appSegments.find((t=>t.type===e))}async getOrFindSegment(e){let t=this.getSegment(e);return void 0===t&&(await this.findAppSegments(0,[e]),t=this.getSegment(e)),t}}e(Z,"type","jpeg"),m.set("jpeg",Z);const ee=[void 0,1,1,2,4,8,1,1,2,4,8,4,8,4];class te extends G{parseHeader(){var e=this.chunk.getUint16();18761===e?this.le=!0:19789===e&&(this.le=!1),this.chunk.le=this.le,this.headerParsed=!0}parseTags(e,t,s=new Map){let{pick:i,skip:n}=this.options[t];i=new Set(i);let r=i.size>0,a=0===n.size,h=this.chunk.getUint16(e);e+=2;for(let f=0;f<h;f++){let h=this.chunk.getUint16(e);if(r){if(i.has(h)&&(s.set(h,this.parseTag(e,h,t)),i.delete(h),0===i.size))break}else!a&&n.has(h)||s.set(h,this.parseTag(e,h,t));e+=12}return s}parseTag(e,t,s){let{chunk:i}=this,n=i.getUint16(e+2),r=i.getUint32(e+4),a=ee[n];if(a*r<=4?e+=8:e=i.getUint32(e+8),(n<1||n>13)&&l(`Invalid TIFF value type. block: ${s.toUpperCase()}, tag: ${t.toString(16)}, type: ${n}, offset ${e}`),e>i.byteLength&&l(`Invalid TIFF value offset. block: ${s.toUpperCase()}, tag: ${t.toString(16)}, type: ${n}, offset ${e} is outside of chunk size ${i.byteLength}`),1===n)return i.getUint8Array(e,r);if(2===n)return""===(h=function(e){for(;e.endsWith("\0");)e=e.slice(0,-1);return e}(h=i.getString(e,r)).trim())?void 0:h;var h;if(7===n)return i.getUint8Array(e,r);if(1===r)return this.parseTagValue(n,e);{let t=new(function(e){switch(e){case 1:return Uint8Array;case 3:return Uint16Array;case 4:return Uint32Array;case 5:return Array;case 6:return Int8Array;case 8:return Int16Array;case 9:return Int32Array;case 10:return Array;case 11:return Float32Array;case 12:return Float64Array;default:return Array}}(n))(r),s=a;for(let i=0;i<r;i++)t[i]=this.parseTagValue(n,e),e+=s;return t}}parseTagValue(e,t){let{chunk:s}=this;switch(e){case 1:return s.getUint8(t);case 3:return s.getUint16(t);case 4:return s.getUint32(t);case 5:return s.getUint32(t)/s.getUint32(t+4);case 6:return s.getInt8(t);case 8:return s.getInt16(t);case 9:return s.getInt32(t);case 10:return s.getInt32(t)/s.getInt32(t+4);case 11:return s.getFloat(t);case 12:return s.getDouble(t);case 13:return s.getUint32(t);default:l(`Invalid tiff type ${e}`)}}}class se extends te{static canHandle(e,t){return 225===e.getUint8(t+1)&&1165519206===e.getUint32(t+4)&&0===e.getUint16(t+8)}async parse(){this.parseHeader();let{options:e}=this;return e.ifd0.enabled&&await this.parseIfd0Block(),e.exif.enabled&&await this.safeParse("parseExifBlock"),e.gps.enabled&&await this.safeParse("parseGpsBlock"),e.interop.enabled&&await this.safeParse("parseInteropBlock"),e.ifd1.enabled&&await this.safeParse("parseThumbnailBlock"),this.createOutput()}safeParse(e){let t=this[e]();return void 0!==t.catch&&(t=t.catch(this.handleError)),t}findIfd0Offset(){void 0===this.ifd0Offset&&(this.ifd0Offset=this.chunk.getUint32(4))}findIfd1Offset(){if(void 0===this.ifd1Offset){this.findIfd0Offset();let e=this.chunk.getUint16(this.ifd0Offset),t=this.ifd0Offset+2+12*e;this.ifd1Offset=this.chunk.getUint32(t)}}parseBlock(e,t){let s=new Map;return this[t]=s,this.parseTags(e,t,s),s}async parseIfd0Block(){if(this.ifd0)return;let{file:e}=this;this.findIfd0Offset(),this.ifd0Offset<8&&l("Malformed EXIF data"),!e.chunked&&this.ifd0Offset>e.byteLength&&l(`IFD0 offset points to outside of file.\nthis.ifd0Offset: ${this.ifd0Offset}, file.byteLength: ${e.byteLength}`),e.tiff&&await e.ensureChunk(this.ifd0Offset,o(this.options));let t=this.parseBlock(this.ifd0Offset,"ifd0");return 0!==t.size?(this.exifOffset=t.get(34665),this.interopOffset=t.get(40965),this.gpsOffset=t.get(34853),this.xmp=t.get(700),this.iptc=t.get(33723),this.icc=t.get(34675),this.options.sanitize&&(t.delete(34665),t.delete(40965),t.delete(34853),t.delete(700),t.delete(33723),t.delete(34675)),t):void 0}async parseExifBlock(){if(this.exif)return;if(this.ifd0||await this.parseIfd0Block(),void 0===this.exifOffset)return;this.file.tiff&&await this.file.ensureChunk(this.exifOffset,o(this.options));let e=this.parseBlock(this.exifOffset,"exif");return this.interopOffset||(this.interopOffset=e.get(40965)),this.makerNote=e.get(37500),this.userComment=e.get(37510),this.options.sanitize&&(e.delete(40965),e.delete(37500),e.delete(37510)),this.unpack(e,41728),this.unpack(e,41729),e}unpack(e,t){let s=e.get(t);s&&1===s.length&&e.set(t,s[0])}async parseGpsBlock(){if(this.gps)return;if(this.ifd0||await this.parseIfd0Block(),void 0===this.gpsOffset)return;let e=this.parseBlock(this.gpsOffset,"gps");return e&&e.has(2)&&e.has(4)&&(e.set("latitude",ie(...e.get(2),e.get(1))),e.set("longitude",ie(...e.get(4),e.get(3)))),e}async parseInteropBlock(){if(!this.interop&&(this.ifd0||await this.parseIfd0Block(),void 0!==this.interopOffset||this.exif||await this.parseExifBlock(),void 0!==this.interopOffset))return this.parseBlock(this.interopOffset,"interop")}async parseThumbnailBlock(e=!1){if(!this.ifd1&&!this.ifd1Parsed&&(!this.options.mergeOutput||e))return this.findIfd1Offset(),this.ifd1Offset>0&&(this.parseBlock(this.ifd1Offset,"ifd1"),this.ifd1Parsed=!0),this.ifd1}async extractThumbnail(){if(this.headerParsed||this.parseHeader(),this.ifd1Parsed||await this.parseThumbnailBlock(!0),void 0===this.ifd1)return;let e=this.ifd1.get(513),t=this.ifd1.get(514);return this.chunk.getUint8Array(e,t)}get image(){return this.ifd0}get thumbnail(){return this.ifd1}createOutput(){let e,t,s,i={};for(t of P)if(e=this[t],!f(e))if(s=this.canTranslate?this.translateBlock(e,t):Object.fromEntries(e),this.options.mergeOutput){if("ifd1"===t)continue;Object.assign(i,s)}else i[t]=s;return this.makerNote&&(i.makerNote=this.makerNote),this.userComment&&(i.userComment=this.userComment),i}assignToOutput(e,t){if(this.globalOptions.mergeOutput)Object.assign(e,t);else for(let[s,i]of Object.entries(t))this.assignObjectToOutput(e,s,i)}}function ie(e,t,s,i){var n=e+t/60+s/3600;return"S"!==i&&"W"!==i||(n*=-1),n}e(se,"type","tiff"),e(se,"headerLength",10),y.set("tiff",se);var ne=Object.freeze({__proto__:null,default:Y,Exifr:X,fileParsers:m,segmentParsers:y,fileReaders:b,tagKeys:C,tagValues:B,tagRevivers:V,createDictionary:U,extendDictionary:x,fetchUrlAsArrayBuffer:O,readBlobAsArrayBuffer:S,chunkedProps:I,otherSegments:L,segments:z,tiffBlocks:P,segmentsAndBlocks:T,tiffExtractables:F,inheritables:j,allFormatters:E,Options:$,parse:H});const re={ifd0:!1,ifd1:!1,exif:!1,gps:!1,interop:!1,sanitize:!1,reviveValues:!0,translateKeys:!1,translateValues:!1,mergeOutput:!1},ae=Object.assign({},re,{firstChunkSize:4e4,gps:[1,2,3,4]}),he=Object.assign({},re,{firstChunkSize:4e4,ifd0:[274]}),fe=Object.assign({},re,{tiff:!1,ifd1:!0,mergeOutput:!1});async function le(e){let t=new X(fe);await t.read(e);let s=await t.extractThumbnail();return s&&a?r.from(s):s}async function oe(e){let t=await this.thumbnail(e);if(void 0!==t){let e=new Blob([t]);return URL.createObjectURL(e)}}async function ue(e){let t=new X(ae);await t.read(e);let s=await t.parse();if(s&&s.gps){let{latitude:e,longitude:t}=s.gps;return{latitude:e,longitude:t}}}async function de(e){let t=new X(he);await t.read(e);let s=await t.parse();if(s&&s.ifd0)return s.ifd0[274]}const ce=Object.freeze({1:{dimensionSwapped:!1,scaleX:1,scaleY:1,deg:0,rad:0},2:{dimensionSwapped:!1,scaleX:-1,scaleY:1,deg:0,rad:0},3:{dimensionSwapped:!1,scaleX:1,scaleY:1,deg:180,rad:180*Math.PI/180},4:{dimensionSwapped:!1,scaleX:-1,scaleY:1,deg:180,rad:180*Math.PI/180},5:{dimensionSwapped:!0,scaleX:1,scaleY:-1,deg:90,rad:90*Math.PI/180},6:{dimensionSwapped:!0,scaleX:1,scaleY:1,deg:90,rad:90*Math.PI/180},7:{dimensionSwapped:!0,scaleX:1,scaleY:-1,deg:270,rad:270*Math.PI/180},8:{dimensionSwapped:!0,scaleX:1,scaleY:1,deg:270,rad:270*Math.PI/180}});let pe=!0,ge=!0;if("object"==typeof navigator){let e=navigator.userAgent;if(e.includes("iPad")||e.includes("iPhone")){let t=e.match(/OS (\d+)_(\d+)/);if(t){let[,e,s]=t,i=Number(e)+.1*Number(s);pe=i<13.4,ge=!1}}else if(e.includes("OS X 10")){let[,t]=e.match(/OS X 10[_.](\d+)/);pe=ge=Number(t)<15}if(e.includes("Chrome/")){let[,t]=e.match(/Chrome\/(\d+)/);pe=ge=Number(t)<81}else if(e.includes("Firefox/")){let[,t]=e.match(/Firefox\/(\d+)/);pe=ge=Number(t)<77}}async function me(e){let t=await de(e);return Object.assign({canvas:pe,css:ge},ce[t])}class ye extends c{constructor(...t){super(...t),e(this,"ranges",new be),0!==this.byteLength&&this.ranges.add(0,this.byteLength)}_tryExtend(e,t,s){if(0===e&&0===this.byteLength&&s){let e=new DataView(s.buffer||s,s.byteOffset,s.byteLength);this._swapDataView(e)}else{let s=e+t;if(s>this.byteLength){let{dataView:e}=this._extend(s);this._swapDataView(e)}}}_extend(e){let t;t=a?r.allocUnsafe(e):new Uint8Array(e);let s=new DataView(t.buffer,t.byteOffset,t.byteLength);return t.set(new Uint8Array(this.buffer,this.byteOffset,this.byteLength),0),{uintView:t,dataView:s}}subarray(e,t,s=!1){return t=t||this._lengthToEnd(e),s&&this._tryExtend(e,t),this.ranges.add(e,t),super.subarray(e,t)}set(e,t,s=!1){s&&this._tryExtend(t,e.byteLength,e);let i=super.set(e,t);return this.ranges.add(t,i.byteLength),i}async ensureChunk(e,t){this.chunked&&(this.ranges.available(e,t)||await this.readChunk(e,t))}available(e,t){return this.ranges.available(e,t)}}class be{constructor(){e(this,"list",[])}get length(){return this.list.length}add(e,t,s=0){let i=e+t,n=this.list.filter((t=>we(e,t.offset,i)||we(e,t.end,i)));if(n.length>0){e=Math.min(e,...n.map((e=>e.offset))),i=Math.max(i,...n.map((e=>e.end))),t=i-e;let s=n.shift();s.offset=e,s.length=t,s.end=i,this.list=this.list.filter((e=>!n.includes(e)))}else this.list.push({offset:e,length:t,end:i})}available(e,t){let s=e+t;return this.list.some((t=>t.offset<=e&&s<=t.end))}}function we(e,t,s){return e<=t&&t<=s}class ke extends ye{constructor(t,s){super(0),e(this,"chunksRead",0),this.input=t,this.options=s}async readWhole(){this.chunked=!1,await this.readChunk(this.nextChunkOffset)}async readChunked(){this.chunked=!0,await this.readChunk(0,this.options.firstChunkSize)}async readNextChunk(e=this.nextChunkOffset){if(this.fullyRead)return this.chunksRead++,!1;let t=this.options.chunkSize,s=await this.readChunk(e,t);return!!s&&s.byteLength===t}async readChunk(e,t){if(this.chunksRead++,0!==(t=this.safeWrapAddress(e,t)))return this._readChunk(e,t)}safeWrapAddress(e,t){return void 0!==this.size&&e+t>this.size?Math.max(0,this.size-e):t}get nextChunkOffset(){if(0!==this.ranges.list.length)return this.ranges.list[0].length}get canReadNextChunk(){return this.chunksRead<this.options.chunkLimit}get fullyRead(){return void 0!==this.size&&this.nextChunkOffset===this.size}read(){return this.options.chunked?this.readChunked():this.readWhole()}close(){}}b.set("blob",class extends ke{async readWhole(){this.chunked=!1;let e=await S(this.input);this._swapArrayBuffer(e)}readChunked(){return this.chunked=!0,this.size=this.input.size,super.readChunked()}async _readChunk(e,t){let s=t?e+t:void 0,i=this.input.slice(e,s),n=await S(i);return this.set(n,e,!0)}});export default ne;export{X as Exifr,$ as Options,E as allFormatters,I as chunkedProps,U as createDictionary,re as disableAllOptions,x as extendDictionary,O as fetchUrlAsArrayBuffer,m as fileParsers,b as fileReaders,ue as gps,ae as gpsOnlyOptions,j as inheritables,de as orientation,he as orientationOnlyOptions,L as otherSegments,H as parse,S as readBlobAsArrayBuffer,pe as rotateCanvas,ge as rotateCss,me as rotation,ce as rotations,y as segmentParsers,z as segments,T as segmentsAndBlocks,C as tagKeys,V as tagRevivers,B as tagValues,le as thumbnail,fe as thumbnailOnlyOptions,oe as thumbnailUrl,P as tiffBlocks,F as tiffExtractables}; | ||
| function e(e,t,s){return t in e?Object.defineProperty(e,t,{value:s,enumerable:!0,configurable:!0,writable:!0}):e[t]=s,e}var t="undefined"!=typeof self?self:global;const s="undefined"!=typeof navigator,i=s&&"undefined"==typeof HTMLImageElement,n=!("undefined"==typeof global||"undefined"==typeof process||!process.versions||!process.versions.node),r=t.Buffer,a=!!r,h=e=>void 0!==e;function f(e){return void 0===e||(e instanceof Map?0===e.size:0===Object.values(e).filter(h).length)}function l(e){let t=new Error(e);throw delete t.stack,t}function o(e){let t=function(e){let t=0;return e.ifd0.enabled&&(t+=1024),e.exif.enabled&&(t+=2048),e.makerNote&&(t+=2048),e.userComment&&(t+=1024),e.gps.enabled&&(t+=512),e.interop.enabled&&(t+=100),e.ifd1.enabled&&(t+=1024),t+2048}(e);return e.jfif.enabled&&(t+=50),e.xmp.enabled&&(t+=2e4),e.iptc.enabled&&(t+=14e3),e.icc.enabled&&(t+=6e3),t}const u=e=>String.fromCharCode.apply(null,e),d="undefined"!=typeof TextDecoder?new TextDecoder("utf-8"):void 0;class c{static from(e,t){return e instanceof this&&e.le===t?e:new c(e,void 0,void 0,t)}constructor(e,t=0,s,i){if("boolean"==typeof i&&(this.le=i),Array.isArray(e)&&(e=new Uint8Array(e)),0===e)this.byteOffset=0,this.byteLength=0;else if(e instanceof ArrayBuffer){void 0===s&&(s=e.byteLength-t);let i=new DataView(e,t,s);this._swapDataView(i)}else if(e instanceof Uint8Array||e instanceof DataView||e instanceof c){void 0===s&&(s=e.byteLength-t),(t+=e.byteOffset)+s>e.byteOffset+e.byteLength&&l("Creating view outside of available memory in ArrayBuffer");let i=new DataView(e.buffer,t,s);this._swapDataView(i)}else if("number"==typeof e){let t=new DataView(new ArrayBuffer(e));this._swapDataView(t)}else l("Invalid input argument for BufferView: "+e)}_swapArrayBuffer(e){this._swapDataView(new DataView(e))}_swapBuffer(e){this._swapDataView(new DataView(e.buffer,e.byteOffset,e.byteLength))}_swapDataView(e){this.dataView=e,this.buffer=e.buffer,this.byteOffset=e.byteOffset,this.byteLength=e.byteLength}_lengthToEnd(e){return this.byteLength-e}set(e,t,s=c){return e instanceof DataView||e instanceof c?e=new Uint8Array(e.buffer,e.byteOffset,e.byteLength):e instanceof ArrayBuffer&&(e=new Uint8Array(e)),e instanceof Uint8Array||l("BufferView.set(): Invalid data argument."),this.toUint8().set(e,t),new s(this,t,e.byteLength)}subarray(e,t){return t=t||this._lengthToEnd(e),new c(this,e,t)}toUint8(){return new Uint8Array(this.buffer,this.byteOffset,this.byteLength)}getUint8Array(e,t){return new Uint8Array(this.buffer,this.byteOffset+e,t)}getString(e=0,t=this.byteLength){let s=this.getUint8Array(e,t);return i=s,d?d.decode(i):a?Buffer.from(i).toString("utf8"):decodeURIComponent(escape(u(i)));var i}getLatin1String(e=0,t=this.byteLength){let s=this.getUint8Array(e,t);return u(s)}getUnicodeString(e=0,t=this.byteLength){const s=[];for(let i=0;i<t&&e+i<this.byteLength;i+=2)s.push(this.getUint16(e+i));return u(s)}getInt8(e){return this.dataView.getInt8(e)}getUint8(e){return this.dataView.getUint8(e)}getInt16(e,t=this.le){return this.dataView.getInt16(e,t)}getInt32(e,t=this.le){return this.dataView.getInt32(e,t)}getUint16(e,t=this.le){return this.dataView.getUint16(e,t)}getUint32(e,t=this.le){return this.dataView.getUint32(e,t)}getFloat32(e,t=this.le){return this.dataView.getFloat32(e,t)}getFloat64(e,t=this.le){return this.dataView.getFloat64(e,t)}getFloat(e,t=this.le){return this.dataView.getFloat32(e,t)}getDouble(e,t=this.le){return this.dataView.getFloat64(e,t)}getUintBytes(e,t,s){switch(t){case 1:return this.getUint8(e,s);case 2:return this.getUint16(e,s);case 4:return this.getUint32(e,s);case 8:return this.getUint64&&this.getUint64(e,s)}}getUint(e,t,s){switch(t){case 8:return this.getUint8(e,s);case 16:return this.getUint16(e,s);case 32:return this.getUint32(e,s);case 64:return this.getUint64&&this.getUint64(e,s)}}toString(e){return this.dataView.toString(e,this.constructor.name)}ensureChunk(){}}function p(e,t){l(`${e} '${t}' was not loaded, try using full build of exifr.`)}class g extends Map{constructor(e){super(),this.kind=e}get(e,t){return this.has(e)||p(this.kind,e),t&&(e in t||function(e,t){l(`Unknown ${e} '${t}'.`)}(this.kind,e),t[e].enabled||p(this.kind,e)),super.get(e)}keyList(){return Array.from(this.keys())}}var m=new g("file parser"),y=new g("segment parser"),b=new g("file reader");let w=t.fetch;function k(e,t){return(i=e).startsWith("data:")||i.length>1e4?v(e,t,"base64"):n&&e.includes("://")?O(e,t,"url",S):n?v(e,t,"fs"):s?O(e,t,"url",S):void l("Invalid input argument");var i}async function O(e,t,s,i){return b.has(s)?v(e,t,s):i?async function(e,t){let s=await t(e);return new c(s)}(e,i):void l(`Parser ${s} is not loaded`)}async function v(e,t,s){let i=new(b.get(s))(e,t);return await i.read(),i}const S=e=>w(e).then((e=>e.arrayBuffer())),A=e=>new Promise(((t,s)=>{let i=new FileReader;i.onloadend=()=>t(i.result||new ArrayBuffer),i.onerror=s,i.readAsArrayBuffer(e)}));class U extends Map{get tagKeys(){return this.allKeys||(this.allKeys=Array.from(this.keys())),this.allKeys}get tagValues(){return this.allValues||(this.allValues=Array.from(this.values())),this.allValues}}function x(e,t,s){let i=new U;for(let[e,t]of s)i.set(e,t);if(Array.isArray(t))for(let s of t)e.set(s,i);else e.set(t,i);return i}function C(e,t,s){let i,n=e.get(t);for(i of s)n.set(i[0],i[1])}const B=new Map,V=new Map,I=new Map,L=["chunked","firstChunkSize","firstChunkSizeNode","firstChunkSizeBrowser","chunkSize","chunkLimit"],T=["jfif","xmp","icc","iptc","ihdr"],z=["tiff",...T],P=["ifd0","ifd1","exif","gps","interop"],F=[...z,...P],j=["makerNote","userComment"],E=["translateKeys","translateValues","reviveValues","multiSegment"],M=[...E,"sanitize","mergeOutput","silentErrors"];class _{get translate(){return this.translateKeys||this.translateValues||this.reviveValues}}class D extends _{get needed(){return this.enabled||this.deps.size>0}constructor(t,s,i,n){if(super(),e(this,"enabled",!1),e(this,"skip",new Set),e(this,"pick",new Set),e(this,"deps",new Set),e(this,"translateKeys",!1),e(this,"translateValues",!1),e(this,"reviveValues",!1),this.key=t,this.enabled=s,this.parse=this.enabled,this.applyInheritables(n),this.canBeFiltered=P.includes(t),this.canBeFiltered&&(this.dict=B.get(t)),void 0!==i)if(Array.isArray(i))this.parse=this.enabled=!0,this.canBeFiltered&&i.length>0&&this.translateTagSet(i,this.pick);else if("object"==typeof i){if(this.enabled=!0,this.parse=!1!==i.parse,this.canBeFiltered){let{pick:e,skip:t}=i;e&&e.length>0&&this.translateTagSet(e,this.pick),t&&t.length>0&&this.translateTagSet(t,this.skip)}this.applyInheritables(i)}else!0===i||!1===i?this.parse=this.enabled=i:l(`Invalid options argument: ${i}`)}applyInheritables(e){let t,s;for(t of E)s=e[t],void 0!==s&&(this[t]=s)}translateTagSet(e,t){if(this.dict){let s,i,{tagKeys:n,tagValues:r}=this.dict;for(s of e)"string"==typeof s?(i=r.indexOf(s),-1===i&&(i=n.indexOf(Number(s))),-1!==i&&t.add(Number(n[i]))):t.add(s)}else for(let s of e)t.add(s)}finalizeFilters(){!this.enabled&&this.deps.size>0?(this.enabled=!0,X(this.pick,this.deps)):this.enabled&&this.pick.size>0&&X(this.pick,this.deps)}}var N={jfif:!1,tiff:!0,xmp:!1,icc:!1,iptc:!1,ifd0:!0,ifd1:!1,exif:!0,gps:!0,interop:!1,ihdr:void 0,makerNote:!1,userComment:!1,multiSegment:!1,skip:[],pick:[],translateKeys:!0,translateValues:!0,reviveValues:!0,sanitize:!0,mergeOutput:!0,silentErrors:!0,chunked:!0,firstChunkSize:void 0,firstChunkSizeNode:512,firstChunkSizeBrowser:65536,chunkSize:65536,chunkLimit:5},$=new Map;class R extends _{static useCached(e){let t=$.get(e);return void 0!==t||(t=new this(e),$.set(e,t)),t}constructor(e){super(),!0===e?this.setupFromTrue():void 0===e?this.setupFromUndefined():Array.isArray(e)?this.setupFromArray(e):"object"==typeof e?this.setupFromObject(e):l(`Invalid options argument ${e}`),void 0===this.firstChunkSize&&(this.firstChunkSize=s?this.firstChunkSizeBrowser:this.firstChunkSizeNode),this.mergeOutput&&(this.ifd1.enabled=!1),this.filterNestedSegmentTags(),this.traverseTiffDependencyTree(),this.checkLoadedPlugins()}setupFromUndefined(){let e;for(e of L)this[e]=N[e];for(e of M)this[e]=N[e];for(e of j)this[e]=N[e];for(e of F)this[e]=new D(e,N[e],void 0,this)}setupFromTrue(){let e;for(e of L)this[e]=N[e];for(e of M)this[e]=N[e];for(e of j)this[e]=!0;for(e of F)this[e]=new D(e,!0,void 0,this)}setupFromArray(e){let t;for(t of L)this[t]=N[t];for(t of M)this[t]=N[t];for(t of j)this[t]=N[t];for(t of F)this[t]=new D(t,!1,void 0,this);this.setupGlobalFilters(e,void 0,P)}setupFromObject(e){let t;for(t of(P.ifd0=P.ifd0||P.image,P.ifd1=P.ifd1||P.thumbnail,Object.assign(this,e),L))this[t]=W(e[t],N[t]);for(t of M)this[t]=W(e[t],N[t]);for(t of j)this[t]=W(e[t],N[t]);for(t of z)this[t]=new D(t,N[t],e[t],this);for(t of P)this[t]=new D(t,N[t],e[t],this.tiff);this.setupGlobalFilters(e.pick,e.skip,P,F),!0===e.tiff?this.batchEnableWithBool(P,!0):!1===e.tiff?this.batchEnableWithUserValue(P,e):Array.isArray(e.tiff)?this.setupGlobalFilters(e.tiff,void 0,P):"object"==typeof e.tiff&&this.setupGlobalFilters(e.tiff.pick,e.tiff.skip,P)}batchEnableWithBool(e,t){for(let s of e)this[s].enabled=t}batchEnableWithUserValue(e,t){for(let s of e){let e=t[s];this[s].enabled=!1!==e&&void 0!==e}}setupGlobalFilters(e,t,s,i=s){if(e&&e.length){for(let e of i)this[e].enabled=!1;let t=K(e,s);for(let[e,s]of t)X(this[e].pick,s),this[e].enabled=!0}else if(t&&t.length){let e=K(t,s);for(let[t,s]of e)X(this[t].skip,s)}}filterNestedSegmentTags(){let{ifd0:e,exif:t,xmp:s,iptc:i,icc:n}=this;this.makerNote?t.deps.add(37500):t.skip.add(37500),this.userComment?t.deps.add(37510):t.skip.add(37510),s.enabled||e.skip.add(700),i.enabled||e.skip.add(33723),n.enabled||e.skip.add(34675)}traverseTiffDependencyTree(){let{ifd0:e,exif:t,gps:s,interop:i}=this;i.needed&&(t.deps.add(40965),e.deps.add(40965)),t.needed&&e.deps.add(34665),s.needed&&e.deps.add(34853),this.tiff.enabled=P.some((e=>!0===this[e].enabled))||this.makerNote||this.userComment;for(let e of P)this[e].finalizeFilters()}get onlyTiff(){return!T.map((e=>this[e].enabled)).some((e=>!0===e))&&this.tiff.enabled}checkLoadedPlugins(){for(let e of z)this[e].enabled&&!y.has(e)&&p("segment parser",e)}}function K(e,t){let s,i,n,r,a=[];for(n of t){for(r of(s=B.get(n),i=[],s))(e.includes(r[0])||e.includes(r[1]))&&i.push(r[0]);i.length&&a.push([n,i])}return a}function W(e,t){return void 0!==e?e:void 0!==t?t:void 0}function X(e,t){for(let s of t)e.add(s)}e(R,"default",N);class H{constructor(t){e(this,"parsers",{}),e(this,"output",{}),e(this,"errors",[]),e(this,"pushToErrors",(e=>this.errors.push(e))),this.options=R.useCached(t)}async read(e){this.file=await function(e,t){return"string"==typeof e?k(e,t):s&&!i&&e instanceof HTMLImageElement?k(e.src,t):e instanceof Uint8Array||e instanceof ArrayBuffer||e instanceof DataView?new c(e):s&&e instanceof Blob?O(e,t,"blob",A):void l("Invalid input argument")}(e,this.options)}setup(){if(this.fileParser)return;let{file:e}=this,t=e.getUint16(0);for(let[s,i]of m)if(i.canHandle(e,t))return this.fileParser=new i(this.options,this.file,this.parsers),e[s]=!0;this.file.close&&this.file.close(),l("Unknown file format")}async parse(){let{output:e,errors:t}=this;return this.setup(),this.options.silentErrors?(await this.executeParsers().catch(this.pushToErrors),t.push(...this.fileParser.errors)):await this.executeParsers(),this.file.close&&this.file.close(),this.options.silentErrors&&t.length>0&&(e.errors=t),f(s=e)?void 0:s;var s}async executeParsers(){let{output:e}=this;await this.fileParser.parse();let t=Object.values(this.parsers).map((async t=>{let s=await t.parse();t.assignToOutput(e,s)}));this.options.silentErrors&&(t=t.map((e=>e.catch(this.pushToErrors)))),await Promise.all(t)}async extractThumbnail(){this.setup();let{options:e,file:t}=this,s=y.get("tiff",e);var i;if(t.tiff?i={start:0,type:"tiff"}:t.jpeg&&(i=await this.fileParser.getOrFindSegment("tiff")),void 0===i)return;let n=await this.fileParser.ensureSegmentChunk(i),r=this.parsers.tiff=new s(n,e,t),a=await r.extractThumbnail();return t.close&&t.close(),a}}async function Y(e,t){let s=new H(t);return await s.read(e),s.parse()}var G=Object.freeze({__proto__:null,parse:Y,Exifr:H,fileParsers:m,segmentParsers:y,fileReaders:b,tagKeys:B,tagValues:V,tagRevivers:I,createDictionary:x,extendDictionary:C,fetchUrlAsArrayBuffer:S,readBlobAsArrayBuffer:A,chunkedProps:L,otherSegments:T,segments:z,tiffBlocks:P,segmentsAndBlocks:F,tiffExtractables:j,inheritables:E,allFormatters:M,Options:R});class J{static findPosition(e,t){let s=e.getUint16(t+2)+2,i="function"==typeof this.headerLength?this.headerLength(e,t,s):this.headerLength,n=t+i,r=s-i;return{offset:t,length:s,headerLength:i,start:n,size:r,end:n+r}}static parse(e,t={}){return new this(e,new R({[this.type]:t})).parse()}normalizeInput(e){return e instanceof c?e:new c(e)}constructor(t,s={},i){e(this,"errors",[]),e(this,"raw",new Map),e(this,"handleError",(e=>{if(!this.options.silentErrors)throw e;this.errors.push(e.message)})),this.chunk=this.normalizeInput(t),this.file=i,this.type=this.constructor.type,this.globalOptions=this.options=s,this.localOptions=s[this.type],this.canTranslate=this.localOptions&&this.localOptions.translate}translate(){this.canTranslate&&(this.translated=this.translateBlock(this.raw,this.type))}get output(){return this.translated?this.translated:this.raw?Object.fromEntries(this.raw):void 0}translateBlock(e,t){let s=I.get(t),i=V.get(t),n=B.get(t),r=this.options[t],a=r.reviveValues&&!!s,h=r.translateValues&&!!i,f=r.translateKeys&&!!n,l={};for(let[t,r]of e)a&&s.has(t)?r=s.get(t)(r):h&&i.has(t)&&(r=this.translateValue(r,i.get(t))),f&&n.has(t)&&(t=n.get(t)||t),l[t]=r;return l}translateValue(e,t){return t[e]||t.DEFAULT||e}assignToOutput(e,t){this.assignObjectToOutput(e,this.constructor.type,t)}assignObjectToOutput(e,t,s){if(this.globalOptions.mergeOutput)return Object.assign(e,s);e[t]?Object.assign(e[t],s):e[t]=s}}e(J,"headerLength",4),e(J,"type",void 0),e(J,"multiSegment",!1),e(J,"canHandle",(()=>!1));function q(e){return 192===e||194===e||196===e||219===e||221===e||218===e||254===e}function Q(e){return e>=224&&e<=239}function Z(e,t,s){for(let[i,n]of y)if(n.canHandle(e,t,s))return i}class ee extends class{constructor(t,s,i){e(this,"errors",[]),e(this,"ensureSegmentChunk",(async e=>{let t=e.start,s=e.size||65536;if(this.file.chunked)if(this.file.available(t,s))e.chunk=this.file.subarray(t,s);else try{e.chunk=await this.file.readChunk(t,s)}catch(t){l(`Couldn't read segment: ${JSON.stringify(e)}. ${t.message}`)}else this.file.byteLength>t+s?e.chunk=this.file.subarray(t,s):void 0===e.size?e.chunk=this.file.subarray(t):l("Segment unreachable: "+JSON.stringify(e));return e.chunk})),this.extendOptions&&this.extendOptions(t),this.options=t,this.file=s,this.parsers=i}injectSegment(e,t){this.options[e].enabled&&this.createParser(e,t)}createParser(e,t){let s=new(y.get(e))(t,this.options,this.file);return this.parsers[e]=s}createParsers(e){for(let t of e){let{type:e,chunk:s}=t,i=this.options[e];if(i&&i.enabled){let t=this.parsers[e];t&&t.append||t||this.createParser(e,s)}}}async readSegments(e){let t=e.map(this.ensureSegmentChunk);await Promise.all(t)}}{constructor(...t){super(...t),e(this,"appSegments",[]),e(this,"jpegSegments",[]),e(this,"unknownSegments",[])}static canHandle(e,t){return 65496===t}async parse(){await this.findAppSegments(),await this.readSegments(this.appSegments),this.mergeMultiSegments(),this.createParsers(this.mergedAppSegments||this.appSegments)}setupSegmentFinderArgs(e){!0===e?(this.findAll=!0,this.wanted=new Set(y.keyList())):(e=void 0===e?y.keyList().filter((e=>this.options[e].enabled)):e.filter((e=>this.options[e].enabled&&y.has(e))),this.findAll=!1,this.remaining=new Set(e),this.wanted=new Set(e)),this.unfinishedMultiSegment=!1}async findAppSegments(e=0,t){this.setupSegmentFinderArgs(t);let{file:s,findAll:i,wanted:n,remaining:r}=this;if(!i&&this.file.chunked&&(i=Array.from(n).some((e=>{let t=y.get(e),s=this.options[e];return t.multiSegment&&s.multiSegment})),i&&await this.file.readWhole()),e=this.findAppSegmentsInRange(e,s.byteLength),!this.options.onlyTiff&&s.chunked){let t=!1;for(;r.size>0&&!t&&(s.canReadNextChunk||this.unfinishedMultiSegment);){let{nextChunkOffset:i}=s,n=this.appSegments.some((e=>!this.file.available(e.offset||e.start,e.length||e.size)));if(t=e>i&&!n?!await s.readNextChunk(e):!await s.readNextChunk(i),void 0===(e=this.findAppSegmentsInRange(e,s.byteLength)))return}}}findAppSegmentsInRange(e,t){t-=2;let s,i,n,r,a,h,{file:f,findAll:l,wanted:o,remaining:u,options:d}=this;for(;e<t;e++)if(255===f.getUint8(e))if(s=f.getUint8(e+1),Q(s)){if(i=f.getUint16(e+2),n=Z(f,e,i),n&&o.has(n)&&(r=y.get(n),a=r.findPosition(f,e),h=d[n],a.type=n,this.appSegments.push(a),!l&&(r.multiSegment&&h.multiSegment?(this.unfinishedMultiSegment=a.chunkNumber<a.chunkCount,this.unfinishedMultiSegment||u.delete(n)):u.delete(n),0===u.size)))break;d.recordUnknownSegments&&(a=J.findPosition(f,e),a.marker=s,this.unknownSegments.push(a)),e+=i+1}else if(q(s)){if(i=f.getUint16(e+2),218===s&&!1!==d.stopAfterSos)return;d.recordJpegSegments&&this.jpegSegments.push({offset:e,length:i,marker:s}),e+=i+1}return e}mergeMultiSegments(){if(!this.appSegments.some((e=>e.multiSegment)))return;let e=function(e,t){let s,i,n,r=new Map;for(let a=0;a<e.length;a++)s=e[a],i=s[t],r.has(i)?n=r.get(i):r.set(i,n=[]),n.push(s);return Array.from(r)}(this.appSegments,"type");this.mergedAppSegments=e.map((([e,t])=>{let s=y.get(e,this.options);if(s.handleMultiSegments){return{type:e,chunk:s.handleMultiSegments(t)}}return t[0]}))}getSegment(e){return this.appSegments.find((t=>t.type===e))}async getOrFindSegment(e){let t=this.getSegment(e);return void 0===t&&(await this.findAppSegments(0,[e]),t=this.getSegment(e)),t}}e(ee,"type","jpeg"),m.set("jpeg",ee);const te=[void 0,1,1,2,4,8,1,1,2,4,8,4,8,4];class se extends J{parseHeader(){var e=this.chunk.getUint16();18761===e?this.le=!0:19789===e&&(this.le=!1),this.chunk.le=this.le,this.headerParsed=!0}parseTags(e,t,s=new Map){let{pick:i,skip:n}=this.options[t];i=new Set(i);let r=i.size>0,a=0===n.size,h=this.chunk.getUint16(e);e+=2;for(let f=0;f<h;f++){let h=this.chunk.getUint16(e);if(r){if(i.has(h)&&(s.set(h,this.parseTag(e,h,t)),i.delete(h),0===i.size))break}else!a&&n.has(h)||s.set(h,this.parseTag(e,h,t));e+=12}return s}parseTag(e,t,s){let{chunk:i}=this,n=i.getUint16(e+2),r=i.getUint32(e+4),a=te[n];if(a*r<=4?e+=8:e=i.getUint32(e+8),(n<1||n>13)&&l(`Invalid TIFF value type. block: ${s.toUpperCase()}, tag: ${t.toString(16)}, type: ${n}, offset ${e}`),e>i.byteLength&&l(`Invalid TIFF value offset. block: ${s.toUpperCase()}, tag: ${t.toString(16)}, type: ${n}, offset ${e} is outside of chunk size ${i.byteLength}`),1===n)return i.getUint8Array(e,r);if(2===n)return""===(h=function(e){for(;e.endsWith("\0");)e=e.slice(0,-1);return e}(h=i.getString(e,r)).trim())?void 0:h;var h;if(7===n)return i.getUint8Array(e,r);if(1===r)return this.parseTagValue(n,e);{let t=new(function(e){switch(e){case 1:return Uint8Array;case 3:return Uint16Array;case 4:return Uint32Array;case 5:return Array;case 6:return Int8Array;case 8:return Int16Array;case 9:return Int32Array;case 10:return Array;case 11:return Float32Array;case 12:return Float64Array;default:return Array}}(n))(r),s=a;for(let i=0;i<r;i++)t[i]=this.parseTagValue(n,e),e+=s;return t}}parseTagValue(e,t){let{chunk:s}=this;switch(e){case 1:return s.getUint8(t);case 3:return s.getUint16(t);case 4:return s.getUint32(t);case 5:return s.getUint32(t)/s.getUint32(t+4);case 6:return s.getInt8(t);case 8:return s.getInt16(t);case 9:return s.getInt32(t);case 10:return s.getInt32(t)/s.getInt32(t+4);case 11:return s.getFloat(t);case 12:return s.getDouble(t);case 13:return s.getUint32(t);default:l(`Invalid tiff type ${e}`)}}}class ie extends se{static canHandle(e,t){return 225===e.getUint8(t+1)&&1165519206===e.getUint32(t+4)&&0===e.getUint16(t+8)}async parse(){this.parseHeader();let{options:e}=this;return e.ifd0.enabled&&await this.parseIfd0Block(),e.exif.enabled&&await this.safeParse("parseExifBlock"),e.gps.enabled&&await this.safeParse("parseGpsBlock"),e.interop.enabled&&await this.safeParse("parseInteropBlock"),e.ifd1.enabled&&await this.safeParse("parseThumbnailBlock"),this.createOutput()}safeParse(e){let t=this[e]();return void 0!==t.catch&&(t=t.catch(this.handleError)),t}findIfd0Offset(){void 0===this.ifd0Offset&&(this.ifd0Offset=this.chunk.getUint32(4))}findIfd1Offset(){if(void 0===this.ifd1Offset){this.findIfd0Offset();let e=this.chunk.getUint16(this.ifd0Offset),t=this.ifd0Offset+2+12*e;this.ifd1Offset=this.chunk.getUint32(t)}}parseBlock(e,t){let s=new Map;return this[t]=s,this.parseTags(e,t,s),s}async parseIfd0Block(){if(this.ifd0)return;let{file:e}=this;this.findIfd0Offset(),this.ifd0Offset<8&&l("Malformed EXIF data"),!e.chunked&&this.ifd0Offset>e.byteLength&&l(`IFD0 offset points to outside of file.\nthis.ifd0Offset: ${this.ifd0Offset}, file.byteLength: ${e.byteLength}`),e.tiff&&await e.ensureChunk(this.ifd0Offset,o(this.options));let t=this.parseBlock(this.ifd0Offset,"ifd0");return 0!==t.size?(this.exifOffset=t.get(34665),this.interopOffset=t.get(40965),this.gpsOffset=t.get(34853),this.xmp=t.get(700),this.iptc=t.get(33723),this.icc=t.get(34675),this.options.sanitize&&(t.delete(34665),t.delete(40965),t.delete(34853),t.delete(700),t.delete(33723),t.delete(34675)),t):void 0}async parseExifBlock(){if(this.exif)return;if(this.ifd0||await this.parseIfd0Block(),void 0===this.exifOffset)return;this.file.tiff&&await this.file.ensureChunk(this.exifOffset,o(this.options));let e=this.parseBlock(this.exifOffset,"exif");return this.interopOffset||(this.interopOffset=e.get(40965)),this.makerNote=e.get(37500),this.userComment=e.get(37510),this.options.sanitize&&(e.delete(40965),e.delete(37500),e.delete(37510)),this.unpack(e,41728),this.unpack(e,41729),e}unpack(e,t){let s=e.get(t);s&&1===s.length&&e.set(t,s[0])}async parseGpsBlock(){if(this.gps)return;if(this.ifd0||await this.parseIfd0Block(),void 0===this.gpsOffset)return;let e=this.parseBlock(this.gpsOffset,"gps");return e&&e.has(2)&&e.has(4)&&(e.set("latitude",ne(...e.get(2),e.get(1))),e.set("longitude",ne(...e.get(4),e.get(3)))),e}async parseInteropBlock(){if(!this.interop&&(this.ifd0||await this.parseIfd0Block(),void 0!==this.interopOffset||this.exif||await this.parseExifBlock(),void 0!==this.interopOffset))return this.parseBlock(this.interopOffset,"interop")}async parseThumbnailBlock(e=!1){if(!this.ifd1&&!this.ifd1Parsed&&(!this.options.mergeOutput||e))return this.findIfd1Offset(),this.ifd1Offset>0&&(this.parseBlock(this.ifd1Offset,"ifd1"),this.ifd1Parsed=!0),this.ifd1}async extractThumbnail(){if(this.headerParsed||this.parseHeader(),this.ifd1Parsed||await this.parseThumbnailBlock(!0),void 0===this.ifd1)return;let e=this.ifd1.get(513),t=this.ifd1.get(514);return this.chunk.getUint8Array(e,t)}get image(){return this.ifd0}get thumbnail(){return this.ifd1}createOutput(){let e,t,s,i={};for(t of P)if(e=this[t],!f(e))if(s=this.canTranslate?this.translateBlock(e,t):Object.fromEntries(e),this.options.mergeOutput){if("ifd1"===t)continue;Object.assign(i,s)}else i[t]=s;return this.makerNote&&(i.makerNote=this.makerNote),this.userComment&&(i.userComment=this.userComment),i}assignToOutput(e,t){if(this.globalOptions.mergeOutput)Object.assign(e,t);else for(let[s,i]of Object.entries(t))this.assignObjectToOutput(e,s,i)}}function ne(e,t,s,i){var n=e+t/60+s/3600;return"S"!==i&&"W"!==i||(n*=-1),n}e(ie,"type","tiff"),e(ie,"headerLength",10),y.set("tiff",ie);var re=Object.freeze({__proto__:null,default:G,Exifr:H,fileParsers:m,segmentParsers:y,fileReaders:b,tagKeys:B,tagValues:V,tagRevivers:I,createDictionary:x,extendDictionary:C,fetchUrlAsArrayBuffer:S,readBlobAsArrayBuffer:A,chunkedProps:L,otherSegments:T,segments:z,tiffBlocks:P,segmentsAndBlocks:F,tiffExtractables:j,inheritables:E,allFormatters:M,Options:R,parse:Y});const ae={ifd0:!1,ifd1:!1,exif:!1,gps:!1,interop:!1,sanitize:!1,reviveValues:!0,translateKeys:!1,translateValues:!1,mergeOutput:!1},he=Object.assign({},ae,{firstChunkSize:4e4,gps:[1,2,3,4]}),fe=Object.assign({},ae,{firstChunkSize:4e4,ifd0:[274]}),le=Object.assign({},ae,{tiff:!1,ifd1:!0,mergeOutput:!1});async function oe(e){let t=new H(le);await t.read(e);let s=await t.extractThumbnail();return s&&a?r.from(s):s}async function ue(e){let t=await this.thumbnail(e);if(void 0!==t){let e=new Blob([t]);return URL.createObjectURL(e)}}async function de(e){let t=new H(he);await t.read(e);let s=await t.parse();if(s&&s.gps){let{latitude:e,longitude:t}=s.gps;return{latitude:e,longitude:t}}}async function ce(e){let t=new H(fe);await t.read(e);let s=await t.parse();if(s&&s.ifd0)return s.ifd0[274]}const pe=Object.freeze({1:{dimensionSwapped:!1,scaleX:1,scaleY:1,deg:0,rad:0},2:{dimensionSwapped:!1,scaleX:-1,scaleY:1,deg:0,rad:0},3:{dimensionSwapped:!1,scaleX:1,scaleY:1,deg:180,rad:180*Math.PI/180},4:{dimensionSwapped:!1,scaleX:-1,scaleY:1,deg:180,rad:180*Math.PI/180},5:{dimensionSwapped:!0,scaleX:1,scaleY:-1,deg:90,rad:90*Math.PI/180},6:{dimensionSwapped:!0,scaleX:1,scaleY:1,deg:90,rad:90*Math.PI/180},7:{dimensionSwapped:!0,scaleX:1,scaleY:-1,deg:270,rad:270*Math.PI/180},8:{dimensionSwapped:!0,scaleX:1,scaleY:1,deg:270,rad:270*Math.PI/180}});let ge=!0,me=!0;if("object"==typeof navigator){let e=navigator.userAgent;if(e.includes("iPad")||e.includes("iPhone")){let t=e.match(/OS (\d+)_(\d+)/);if(t){let[,e,s]=t,i=Number(e)+.1*Number(s);ge=i<13.4,me=!1}}else if(e.includes("OS X 10")){let[,t]=e.match(/OS X 10[_.](\d+)/);ge=me=Number(t)<15}if(e.includes("Chrome/")){let[,t]=e.match(/Chrome\/(\d+)/);ge=me=Number(t)<81}else if(e.includes("Firefox/")){let[,t]=e.match(/Firefox\/(\d+)/);ge=me=Number(t)<77}}async function ye(e){let t=await ce(e);return Object.assign({canvas:ge,css:me},pe[t])}class be extends c{constructor(...t){super(...t),e(this,"ranges",new we),0!==this.byteLength&&this.ranges.add(0,this.byteLength)}_tryExtend(e,t,s){if(0===e&&0===this.byteLength&&s){let e=new DataView(s.buffer||s,s.byteOffset,s.byteLength);this._swapDataView(e)}else{let s=e+t;if(s>this.byteLength){let{dataView:e}=this._extend(s);this._swapDataView(e)}}}_extend(e){let t;t=a?r.allocUnsafe(e):new Uint8Array(e);let s=new DataView(t.buffer,t.byteOffset,t.byteLength);return t.set(new Uint8Array(this.buffer,this.byteOffset,this.byteLength),0),{uintView:t,dataView:s}}subarray(e,t,s=!1){return t=t||this._lengthToEnd(e),s&&this._tryExtend(e,t),this.ranges.add(e,t),super.subarray(e,t)}set(e,t,s=!1){s&&this._tryExtend(t,e.byteLength,e);let i=super.set(e,t);return this.ranges.add(t,i.byteLength),i}async ensureChunk(e,t){this.chunked&&(this.ranges.available(e,t)||await this.readChunk(e,t))}available(e,t){return this.ranges.available(e,t)}}class we{constructor(){e(this,"list",[])}get length(){return this.list.length}add(e,t,s=0){let i=e+t,n=this.list.filter((t=>ke(e,t.offset,i)||ke(e,t.end,i)));if(n.length>0){e=Math.min(e,...n.map((e=>e.offset))),i=Math.max(i,...n.map((e=>e.end))),t=i-e;let s=n.shift();s.offset=e,s.length=t,s.end=i,this.list=this.list.filter((e=>!n.includes(e)))}else this.list.push({offset:e,length:t,end:i})}available(e,t){let s=e+t;return this.list.some((t=>t.offset<=e&&s<=t.end))}}function ke(e,t,s){return e<=t&&t<=s}class Oe extends be{constructor(t,s){super(0),e(this,"chunksRead",0),this.input=t,this.options=s}async readWhole(){this.chunked=!1,await 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e.ifd0.enabled&&(t+=1024),e.exif.enabled&&(t+=2048),e.makerNote&&(t+=2048),e.userComment&&(t+=1024),e.gps.enabled&&(t+=512),e.interop.enabled&&(t+=100),e.ifd1.enabled&&(t+=1024),t+2048}(e);return e.jfif.enabled&&(t+=50),e.xmp.enabled&&(t+=2e4),e.iptc.enabled&&(t+=14e3),e.icc.enabled&&(t+=6e3),t}const d=e=>String.fromCharCode.apply(null,e),c="undefined"!=typeof TextDecoder?new TextDecoder("utf-8"):void 0;class p{static from(e,t){return e instanceof this&&e.le===t?e:new p(e,void 0,void 0,t)}constructor(e,t=0,s,i){if("boolean"==typeof i&&(this.le=i),Array.isArray(e)&&(e=new Uint8Array(e)),0===e)this.byteOffset=0,this.byteLength=0;else if(e instanceof ArrayBuffer){void 0===s&&(s=e.byteLength-t);let i=new DataView(e,t,s);this._swapDataView(i)}else if(e instanceof Uint8Array||e instanceof DataView||e instanceof p){void 0===s&&(s=e.byteLength-t),(t+=e.byteOffset)+s>e.byteOffset+e.byteLength&&o("Creating view outside of available memory in ArrayBuffer");let i=new 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O(e,t){return(s=e).startsWith("data:")||s.length>1e4?S(e,t,"base64"):i?v(e,t,"url",A):r?S(e,t,"fs"):void o(k);var s}async function v(e,t,s,i){return w.has(s)?S(e,t,s):i?async function(e,t){let s=await t(e);return new p(s)}(e,i):void o(`Parser ${s} is not loaded`)}async function S(e,t,s){let i=new(w.get(s))(e,t);return await i.read(),i}async function A(e){return fetch(e).then((e=>e.arrayBuffer()))}async function U(e){return new Promise(((t,s)=>{let i=new FileReader;i.onloadend=()=>t(i.result||new ArrayBuffer),i.onerror=s,i.readAsArrayBuffer(e)}))}class x extends Map{get tagKeys(){return this.allKeys||(this.allKeys=Array.from(this.keys())),this.allKeys}get tagValues(){return this.allValues||(this.allValues=Array.from(this.values())),this.allValues}}function C(e,t,s){let i=new x;for(let[e,t]of s)i.set(e,t);if(Array.isArray(t))for(let s of t)e.set(s,i);else e.set(t,i);return i}function B(e,t,s){let i,n=e.get(t);for(i of s)n.set(i[0],i[1])}const V=new Map,I=new Map,L=new Map,P=37500,z=37510,T=33723,F=34675,j=34665,E=34853,_=40965,D=["chunked","firstChunkSize","firstChunkSizeNode","firstChunkSizeBrowser","chunkSize","chunkLimit"],M=["jfif","xmp","icc","iptc","ihdr"],N=["tiff",...M],R=["ifd0","ifd1","exif","gps","interop"],$=[...N,...R],K=["makerNote","userComment"],W=["translateKeys","translateValues","reviveValues","multiSegment"],X=[...W,"sanitize","mergeOutput","silentErrors"];class H{get translate(){return this.translateKeys||this.translateValues||this.reviveValues}}class Y extends H{get needed(){return this.enabled||this.deps.size>0}constructor(e,s,i,n){if(super(),t(this,"enabled",!1),t(this,"skip",new Set),t(this,"pick",new Set),t(this,"deps",new Set),t(this,"translateKeys",!1),t(this,"translateValues",!1),t(this,"reviveValues",!1),this.key=e,this.enabled=s,this.parse=this.enabled,this.applyInheritables(n),this.canBeFiltered=R.includes(e),this.canBeFiltered&&(this.dict=V.get(e)),void 0!==i)if(Array.isArray(i))this.parse=this.enabled=!0,this.canBeFiltered&&i.length>0&&this.translateTagSet(i,this.pick);else if("object"==typeof i){if(this.enabled=!0,this.parse=!1!==i.parse,this.canBeFiltered){let{pick:e,skip:t}=i;e&&e.length>0&&this.translateTagSet(e,this.pick),t&&t.length>0&&this.translateTagSet(t,this.skip)}this.applyInheritables(i)}else!0===i||!1===i?this.parse=this.enabled=i:o(`Invalid options argument: ${i}`)}applyInheritables(e){let t,s;for(t of W)s=e[t],void 0!==s&&(this[t]=s)}translateTagSet(e,t){if(this.dict){let s,i,{tagKeys:n,tagValues:r}=this.dict;for(s of e)"string"==typeof s?(i=r.indexOf(s),-1===i&&(i=n.indexOf(Number(s))),-1!==i&&t.add(Number(n[i]))):t.add(s)}else for(let s of e)t.add(s)}finalizeFilters(){!this.enabled&&this.deps.size>0?(this.enabled=!0,ee(this.pick,this.deps)):this.enabled&&this.pick.size>0&&ee(this.pick,this.deps)}}var G={jfif:!1,tiff:!0,xmp:!1,icc:!1,iptc:!1,ifd0:!0,ifd1:!1,exif:!0,gps:!0,interop:!1,ihdr:void 0,makerNote:!1,userComment:!1,multiSegment:!1,skip:[],pick:[],translateKeys:!0,translateValues:!0,reviveValues:!0,sanitize:!0,mergeOutput:!0,silentErrors:!0,chunked:!0,firstChunkSize:void 0,firstChunkSizeNode:512,firstChunkSizeBrowser:65536,chunkSize:65536,chunkLimit:5},J=new Map;class q extends H{static useCached(e){let t=J.get(e);return void 0!==t||(t=new this(e),J.set(e,t)),t}constructor(e){super(),!0===e?this.setupFromTrue():void 0===e?this.setupFromUndefined():Array.isArray(e)?this.setupFromArray(e):"object"==typeof e?this.setupFromObject(e):o(`Invalid options argument ${e}`),void 0===this.firstChunkSize&&(this.firstChunkSize=i?this.firstChunkSizeBrowser:this.firstChunkSizeNode),this.mergeOutput&&(this.ifd1.enabled=!1),this.filterNestedSegmentTags(),this.traverseTiffDependencyTree(),this.checkLoadedPlugins()}setupFromUndefined(){let e;for(e of D)this[e]=G[e];for(e of X)this[e]=G[e];for(e of K)this[e]=G[e];for(e of $)this[e]=new Y(e,G[e],void 0,this)}setupFromTrue(){let e;for(e of 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0!==e}}setupGlobalFilters(e,t,s,i=s){if(e&&e.length){for(let e of i)this[e].enabled=!1;let t=Q(e,s);for(let[e,s]of t)ee(this[e].pick,s),this[e].enabled=!0}else if(t&&t.length){let e=Q(t,s);for(let[t,s]of e)ee(this[t].skip,s)}}filterNestedSegmentTags(){let{ifd0:e,exif:t,xmp:s,iptc:i,icc:n}=this;this.makerNote?t.deps.add(P):t.skip.add(P),this.userComment?t.deps.add(z):t.skip.add(z),s.enabled||e.skip.add(700),i.enabled||e.skip.add(T),n.enabled||e.skip.add(F)}traverseTiffDependencyTree(){let{ifd0:e,exif:t,gps:s,interop:i}=this;i.needed&&(t.deps.add(_),e.deps.add(_)),t.needed&&e.deps.add(j),s.needed&&e.deps.add(E),this.tiff.enabled=R.some((e=>!0===this[e].enabled))||this.makerNote||this.userComment;for(let e of R)this[e].finalizeFilters()}get onlyTiff(){return!M.map((e=>this[e].enabled)).some((e=>!0===e))&&this.tiff.enabled}checkLoadedPlugins(){for(let e of N)this[e].enabled&&!b.has(e)&&g("segment parser",e)}}function Q(e,t){let s,i,n,r,a=[];for(n of t){for(r of(s=V.get(n),i=[],s))(e.includes(r[0])||e.includes(r[1]))&&i.push(r[0]);i.length&&a.push([n,i])}return a}function Z(e,t){return void 0!==e?e:void 0!==t?t:void 0}function ee(e,t){for(let s of t)e.add(s)}t(q,"default",G);class te{constructor(e){t(this,"parsers",{}),this.options=q.useCached(e)}setup(){if(this.fileParser)return;let{file:e}=this,t=e.getUint16(0);for(let[s,i]of m)if(i.canHandle(e,t))return this.fileParser=new i(this.options,this.file,this.parsers),e[s]=!0;o("Unknown file format")}async read(e){this.file=await function(e,t){return"string"==typeof e?O(e,t):i&&!n&&e instanceof HTMLImageElement?O(e.src,t):e instanceof Uint8Array||e instanceof ArrayBuffer||e instanceof DataView?new p(e):i&&e instanceof Blob?v(e,t,"blob",U):void o(k)}(e,this.options)}async parse(){this.setup();let e={},t=[];return this.options.silentErrors?(await this.doParse(e,t).catch((e=>t.push(e))),t.push(...this.fileParser.errors)):await this.doParse(e,t),this.file.close&&this.file.close(),this.options.silentErrors&&t.length>0&&(e.errors=t),l(s=e)?void 0:s;var s}async doParse(e,t){await this.fileParser.parse();let s=Object.values(this.parsers).map((async t=>{let s=await t.parse();t.assignToOutput(e,s)}));if(this.options.silentErrors){const e=e=>t.push(e);s=s.map((t=>t.catch(e)))}await Promise.all(s)}async extractThumbnail(){this.setup();let{options:e,file:t}=this,s=b.get("tiff",e);var i;if(t.tiff?i={start:0,type:"tiff"}:t.jpeg&&(i=await this.fileParser.getOrFindSegment("tiff")),void 0===i)return;let n=await this.fileParser.ensureSegmentChunk(i),r=this.parsers.tiff=new s(n,e,t),a=await r.extractThumbnail();return t.close&&t.close(),a}}async function se(e,t){let s=new te(t);return await s.read(e),s.parse()}var ie=Object.freeze({__proto__:null,parse:se,Exifr:te,fileParsers:m,segmentParsers:b,fileReaders:w,tagKeys:V,tagValues:I,tagRevivers:L,createDictionary:C,extendDictionary:B,fetchUrlAsArrayBuffer:A,readBlobAsArrayBuffer:U,chunkedProps:D,otherSegments:M,segments:N,tiffBlocks:R,segmentsAndBlocks:$,tiffExtractables:K,inheritables:W,allFormatters:X,Options:q});class ne{static findPosition(e,t){let s=e.getUint16(t+2)+2,i="function"==typeof this.headerLength?this.headerLength(e,t,s):this.headerLength,n=t+i,r=s-i;return{offset:t,length:s,headerLength:i,start:n,size:r,end:n+r}}static parse(e,t={}){return new this(e,new q({[this.type]:t})).parse()}normalizeInput(e){return e instanceof p?e:new p(e)}constructor(e,s={},i){t(this,"errors",[]),t(this,"raw",new Map),t(this,"handleError",(e=>{if(!this.options.silentErrors)throw e;this.errors.push(e.message)})),this.chunk=this.normalizeInput(e),this.file=i,this.type=this.constructor.type,this.globalOptions=this.options=s,this.localOptions=s[this.type],this.canTranslate=this.localOptions&&this.localOptions.translate}translate(){this.canTranslate&&(this.translated=this.translateBlock(this.raw,this.type))}get output(){return this.translated?this.translated:this.raw?Object.fromEntries(this.raw):void 0}translateBlock(e,t){let s=L.get(t),i=I.get(t),n=V.get(t),r=this.options[t],a=r.reviveValues&&!!s,h=r.translateValues&&!!i,f=r.translateKeys&&!!n,l={};for(let[t,r]of e)a&&s.has(t)?r=s.get(t)(r):h&&i.has(t)&&(r=this.translateValue(r,i.get(t))),f&&n.has(t)&&(t=n.get(t)||t),l[t]=r;return l}translateValue(e,t){return t[e]||t.DEFAULT||e}assignToOutput(e,t){this.assignObjectToOutput(e,this.constructor.type,t)}assignObjectToOutput(e,t,s){if(this.globalOptions.mergeOutput)return Object.assign(e,s);e[t]?Object.assign(e[t],s):e[t]=s}}t(ne,"headerLength",4),t(ne,"type",void 0),t(ne,"multiSegment",!1),t(ne,"canHandle",(()=>!1));function re(e){return 192===e||194===e||196===e||219===e||221===e||218===e||254===e}function ae(e){return e>=224&&e<=239}function he(e,t,s){for(let[i,n]of b)if(n.canHandle(e,t,s))return i}class fe extends class{constructor(e,s,i){t(this,"errors",[]),t(this,"ensureSegmentChunk",(async e=>{let t=e.start,s=e.size||65536;if(this.file.chunked)if(this.file.available(t,s))e.chunk=this.file.subarray(t,s);else try{e.chunk=await this.file.readChunk(t,s)}catch(t){o(`Couldn't read segment: ${JSON.stringify(e)}. ${t.message}`)}else this.file.byteLength>t+s?e.chunk=this.file.subarray(t,s):void 0===e.size?e.chunk=this.file.subarray(t):o("Segment unreachable: "+JSON.stringify(e));return e.chunk})),this.extendOptions&&this.extendOptions(e),this.options=e,this.file=s,this.parsers=i}injectSegment(e,t){this.options[e].enabled&&this.createParser(e,t)}createParser(e,t){let s=new(b.get(e))(t,this.options,this.file);return this.parsers[e]=s}createParsers(e){for(let t of e){let{type:e,chunk:s}=t,i=this.options[e];if(i&&i.enabled){let t=this.parsers[e];t&&t.append||t||this.createParser(e,s)}}}async readSegments(e){let t=e.map(this.ensureSegmentChunk);await Promise.all(t)}}{constructor(...e){super(...e),t(this,"appSegments",[]),t(this,"jpegSegments",[]),t(this,"unknownSegments",[])}static canHandle(e,t){return 65496===t}async parse(){await this.findAppSegments(),await this.readSegments(this.appSegments),this.mergeMultiSegments(),this.createParsers(this.mergedAppSegments||this.appSegments)}setupSegmentFinderArgs(e){!0===e?(this.findAll=!0,this.wanted=new Set(b.keyList())):(e=void 0===e?b.keyList().filter((e=>this.options[e].enabled)):e.filter((e=>this.options[e].enabled&&b.has(e))),this.findAll=!1,this.remaining=new Set(e),this.wanted=new Set(e)),this.unfinishedMultiSegment=!1}async findAppSegments(e=0,t){this.setupSegmentFinderArgs(t);let{file:s,findAll:i,wanted:n,remaining:r}=this;if(!i&&this.file.chunked&&(i=Array.from(n).some((e=>{let t=b.get(e),s=this.options[e];return t.multiSegment&&s.multiSegment})),i&&await this.file.readWhole()),e=this.findAppSegmentsInRange(e,s.byteLength),!this.options.onlyTiff&&s.chunked){let t=!1;for(;r.size>0&&!t&&(s.canReadNextChunk||this.unfinishedMultiSegment);){let{nextChunkOffset:i}=s,n=this.appSegments.some((e=>!this.file.available(e.offset||e.start,e.length||e.size)));if(t=e>i&&!n?!await s.readNextChunk(e):!await s.readNextChunk(i),void 0===(e=this.findAppSegmentsInRange(e,s.byteLength)))return}}}findAppSegmentsInRange(e,t){t-=2;let s,i,n,r,a,h,{file:f,findAll:l,wanted:o,remaining:u,options:d}=this;for(;e<t;e++)if(255===f.getUint8(e))if(s=f.getUint8(e+1),ae(s)){if(i=f.getUint16(e+2),n=he(f,e,i),n&&o.has(n)&&(r=b.get(n),a=r.findPosition(f,e),h=d[n],a.type=n,this.appSegments.push(a),!l&&(r.multiSegment&&h.multiSegment?(this.unfinishedMultiSegment=a.chunkNumber<a.chunkCount,this.unfinishedMultiSegment||u.delete(n)):u.delete(n),0===u.size)))break;d.recordUnknownSegments&&(a=ne.findPosition(f,e),a.marker=s,this.unknownSegments.push(a)),e+=i+1}else if(re(s)){if(i=f.getUint16(e+2),218===s&&!1!==d.stopAfterSos)return;d.recordJpegSegments&&this.jpegSegments.push({offset:e,length:i,marker:s}),e+=i+1}return e}mergeMultiSegments(){if(!this.appSegments.some((e=>e.multiSegment)))return;let e=function(e,t){let s,i,n,r=new Map;for(let a=0;a<e.length;a++)s=e[a],i=s[t],r.has(i)?n=r.get(i):r.set(i,n=[]),n.push(s);return Array.from(r)}(this.appSegments,"type");this.mergedAppSegments=e.map((([e,t])=>{let s=b.get(e,this.options);if(s.handleMultiSegments){return{type:e,chunk:s.handleMultiSegments(t)}}return t[0]}))}getSegment(e){return this.appSegments.find((t=>t.type===e))}async getOrFindSegment(e){let t=this.getSegment(e);return void 0===t&&(await this.findAppSegments(0,[e]),t=this.getSegment(e)),t}}t(fe,"type","jpeg"),m.set("jpeg",fe);const le=[void 0,1,1,2,4,8,1,1,2,4,8,4,8,4];class oe extends ne{parseHeader(){var e=this.chunk.getUint16();18761===e?this.le=!0:19789===e&&(this.le=!1),this.chunk.le=this.le,this.headerParsed=!0}parseTags(e,t,s=new Map){let{pick:i,skip:n}=this.options[t];i=new Set(i);let r=i.size>0,a=0===n.size,h=this.chunk.getUint16(e);e+=2;for(let f=0;f<h;f++){let h=this.chunk.getUint16(e);if(r){if(i.has(h)&&(s.set(h,this.parseTag(e,h,t)),i.delete(h),0===i.size))break}else!a&&n.has(h)||s.set(h,this.parseTag(e,h,t));e+=12}return s}parseTag(e,t,s){let{chunk:i}=this,n=i.getUint16(e+2),r=i.getUint32(e+4),a=le[n];if(a*r<=4?e+=8:e=i.getUint32(e+8),(n<1||n>13)&&o(`Invalid TIFF value type. block: ${s.toUpperCase()}, tag: ${t.toString(16)}, type: ${n}, offset ${e}`),e>i.byteLength&&o(`Invalid TIFF value offset. block: ${s.toUpperCase()}, tag: ${t.toString(16)}, type: ${n}, offset ${e} is outside of chunk size ${i.byteLength}`),1===n)return i.getUint8Array(e,r);if(2===n)return""===(h=function(e){for(;e.endsWith("\0");)e=e.slice(0,-1);return e}(h=i.getString(e,r)).trim())?void 0:h;var h;if(7===n)return i.getUint8Array(e,r);if(1===r)return this.parseTagValue(n,e);{let t=new(function(e){switch(e){case 1:return Uint8Array;case 3:return Uint16Array;case 4:return Uint32Array;case 5:return Array;case 6:return Int8Array;case 8:return Int16Array;case 9:return Int32Array;case 10:return Array;case 11:return Float32Array;case 12:return Float64Array;default:return Array}}(n))(r),s=a;for(let i=0;i<r;i++)t[i]=this.parseTagValue(n,e),e+=s;return t}}parseTagValue(e,t){let{chunk:s}=this;switch(e){case 1:return s.getUint8(t);case 3:return s.getUint16(t);case 4:return s.getUint32(t);case 5:return s.getUint32(t)/s.getUint32(t+4);case 6:return s.getInt8(t);case 8:return s.getInt16(t);case 9:return s.getInt32(t);case 10:return s.getInt32(t)/s.getInt32(t+4);case 11:return s.getFloat(t);case 12:return s.getDouble(t);case 13:return s.getUint32(t);default:o(`Invalid tiff type ${e}`)}}}class ue extends oe{static canHandle(e,t){return 225===e.getUint8(t+1)&&1165519206===e.getUint32(t+4)&&0===e.getUint16(t+8)}async parse(){this.parseHeader();let{options:e}=this;return e.ifd0.enabled&&await this.parseIfd0Block(),e.exif.enabled&&await this.safeParse("parseExifBlock"),e.gps.enabled&&await this.safeParse("parseGpsBlock"),e.interop.enabled&&await this.safeParse("parseInteropBlock"),e.ifd1.enabled&&await this.safeParse("parseThumbnailBlock"),this.createOutput()}safeParse(e){let t=this[e]();return void 0!==t.catch&&(t=t.catch(this.handleError)),t}findIfd0Offset(){void 0===this.ifd0Offset&&(this.ifd0Offset=this.chunk.getUint32(4))}findIfd1Offset(){if(void 0===this.ifd1Offset){this.findIfd0Offset();let e=this.chunk.getUint16(this.ifd0Offset),t=this.ifd0Offset+2+12*e;this.ifd1Offset=this.chunk.getUint32(t)}}parseBlock(e,t){let s=new Map;return this[t]=s,this.parseTags(e,t,s),s}async parseIfd0Block(){if(this.ifd0)return;let{file:e}=this;this.findIfd0Offset(),this.ifd0Offset<8&&o("Malformed EXIF data"),!e.chunked&&this.ifd0Offset>e.byteLength&&o(`IFD0 offset points to outside of file.\nthis.ifd0Offset: ${this.ifd0Offset}, file.byteLength: ${e.byteLength}`),e.tiff&&await e.ensureChunk(this.ifd0Offset,u(this.options));let t=this.parseBlock(this.ifd0Offset,"ifd0");return 0!==t.size?(this.exifOffset=t.get(j),this.interopOffset=t.get(_),this.gpsOffset=t.get(E),this.xmp=t.get(700),this.iptc=t.get(T),this.icc=t.get(F),this.options.sanitize&&(t.delete(j),t.delete(_),t.delete(E),t.delete(700),t.delete(T),t.delete(F)),t):void 0}async parseExifBlock(){if(this.exif)return;if(this.ifd0||await this.parseIfd0Block(),void 0===this.exifOffset)return;this.file.tiff&&await this.file.ensureChunk(this.exifOffset,u(this.options));let e=this.parseBlock(this.exifOffset,"exif");return this.interopOffset||(this.interopOffset=e.get(_)),this.makerNote=e.get(P),this.userComment=e.get(z),this.options.sanitize&&(e.delete(_),e.delete(P),e.delete(z)),this.unpack(e,41728),this.unpack(e,41729),e}unpack(e,t){let s=e.get(t);s&&1===s.length&&e.set(t,s[0])}async parseGpsBlock(){if(this.gps)return;if(this.ifd0||await this.parseIfd0Block(),void 0===this.gpsOffset)return;let e=this.parseBlock(this.gpsOffset,"gps");return e&&e.has(2)&&e.has(4)&&(e.set("latitude",de(...e.get(2),e.get(1))),e.set("longitude",de(...e.get(4),e.get(3)))),e}async parseInteropBlock(){if(!this.interop&&(this.ifd0||await this.parseIfd0Block(),void 0!==this.interopOffset||this.exif||await this.parseExifBlock(),void 0!==this.interopOffset))return this.parseBlock(this.interopOffset,"interop")}async parseThumbnailBlock(e=!1){if(!this.ifd1&&!this.ifd1Parsed&&(!this.options.mergeOutput||e))return this.findIfd1Offset(),this.ifd1Offset>0&&(this.parseBlock(this.ifd1Offset,"ifd1"),this.ifd1Parsed=!0),this.ifd1}async extractThumbnail(){if(this.headerParsed||this.parseHeader(),this.ifd1Parsed||await this.parseThumbnailBlock(!0),void 0===this.ifd1)return;let e=this.ifd1.get(513),t=this.ifd1.get(514);return this.chunk.getUint8Array(e,t)}get image(){return this.ifd0}get thumbnail(){return this.ifd1}createOutput(){let e,t,s,i={};for(t of R)if(e=this[t],!l(e))if(s=this.canTranslate?this.translateBlock(e,t):Object.fromEntries(e),this.options.mergeOutput){if("ifd1"===t)continue;Object.assign(i,s)}else i[t]=s;return this.makerNote&&(i.makerNote=this.makerNote),this.userComment&&(i.userComment=this.userComment),i}assignToOutput(e,t){if(this.globalOptions.mergeOutput)Object.assign(e,t);else for(let[s,i]of Object.entries(t))this.assignObjectToOutput(e,s,i)}}function de(e,t,s,i){var n=e+t/60+s/3600;return"S"!==i&&"W"!==i||(n*=-1),n}t(ue,"type","tiff"),t(ue,"headerLength",10),b.set("tiff",ue);var ce=Object.freeze({__proto__:null,default:ie,Exifr:te,fileParsers:m,segmentParsers:b,fileReaders:w,tagKeys:V,tagValues:I,tagRevivers:L,createDictionary:C,extendDictionary:B,fetchUrlAsArrayBuffer:A,readBlobAsArrayBuffer:U,chunkedProps:D,otherSegments:M,segments:N,tiffBlocks:R,segmentsAndBlocks:$,tiffExtractables:K,inheritables:W,allFormatters:X,Options:q,parse:se});const pe={ifd0:!1,ifd1:!1,exif:!1,gps:!1,interop:!1,sanitize:!1,reviveValues:!0,translateKeys:!1,translateValues:!1,mergeOutput:!1},ge=Object.assign({},pe,{firstChunkSize:4e4,gps:[1,2,3,4]}),ye=Object.assign({},pe,{firstChunkSize:4e4,ifd0:[274]}),me=Object.assign({},pe,{tiff:!1,ifd1:!0,mergeOutput:!1});async function be(e){let t=new te(ye);await t.read(e);let s=await t.parse();if(s&&s.ifd0)return s.ifd0[274]}const we=Object.freeze({1:{dimensionSwapped:!1,scaleX:1,scaleY:1,deg:0,rad:0},2:{dimensionSwapped:!1,scaleX:-1,scaleY:1,deg:0,rad:0},3:{dimensionSwapped:!1,scaleX:1,scaleY:1,deg:180,rad:180*Math.PI/180},4:{dimensionSwapped:!1,scaleX:-1,scaleY:1,deg:180,rad:180*Math.PI/180},5:{dimensionSwapped:!0,scaleX:1,scaleY:-1,deg:90,rad:90*Math.PI/180},6:{dimensionSwapped:!0,scaleX:1,scaleY:1,deg:90,rad:90*Math.PI/180},7:{dimensionSwapped:!0,scaleX:1,scaleY:-1,deg:270,rad:270*Math.PI/180},8:{dimensionSwapped:!0,scaleX:1,scaleY:1,deg:270,rad:270*Math.PI/180}});if(e.rotateCanvas=!0,e.rotateCss=!0,"object"==typeof navigator){let t=navigator.userAgent;if(t.includes("iPad")||t.includes("iPhone")){let s=t.match(/OS (\d+)_(\d+)/);if(s){let[,t,i]=s,n=Number(t)+.1*Number(i);e.rotateCanvas=n<13.4,e.rotateCss=!1}}else if(t.includes("OS X 10")){let[,s]=t.match(/OS X 10[_.](\d+)/);e.rotateCanvas=e.rotateCss=Number(s)<15}if(t.includes("Chrome/")){let[,s]=t.match(/Chrome\/(\d+)/);e.rotateCanvas=e.rotateCss=Number(s)<81}else if(t.includes("Firefox/")){let[,s]=t.match(/Firefox\/(\d+)/);e.rotateCanvas=e.rotateCss=Number(s)<77}}class ke extends p{constructor(...e){super(...e),t(this,"ranges",new Oe),0!==this.byteLength&&this.ranges.add(0,this.byteLength)}_tryExtend(e,t,s){if(0===e&&0===this.byteLength&&s){let e=new DataView(s.buffer||s,s.byteOffset,s.byteLength);this._swapDataView(e)}else{let s=e+t;if(s>this.byteLength){let{dataView:e}=this._extend(s);this._swapDataView(e)}}}_extend(e){let t;t=h?a.allocUnsafe(e):new Uint8Array(e);let s=new DataView(t.buffer,t.byteOffset,t.byteLength);return t.set(new Uint8Array(this.buffer,this.byteOffset,this.byteLength),0),{uintView:t,dataView:s}}subarray(e,t,s=!1){return t=t||this._lengthToEnd(e),s&&this._tryExtend(e,t),this.ranges.add(e,t),super.subarray(e,t)}set(e,t,s=!1){s&&this._tryExtend(t,e.byteLength,e);let i=super.set(e,t);return this.ranges.add(t,i.byteLength),i}async ensureChunk(e,t){this.chunked&&(this.ranges.available(e,t)||await this.readChunk(e,t))}available(e,t){return this.ranges.available(e,t)}}class Oe{constructor(){t(this,"list",[])}get length(){return this.list.length}add(e,t,s=0){let i=e+t,n=this.list.filter((t=>ve(e,t.offset,i)||ve(e,t.end,i)));if(n.length>0){e=Math.min(e,...n.map((e=>e.offset))),i=Math.max(i,...n.map((e=>e.end))),t=i-e;let s=n.shift();s.offset=e,s.length=t,s.end=i,this.list=this.list.filter((e=>!n.includes(e)))}else this.list.push({offset:e,length:t,end:i})}available(e,t){let s=e+t;return this.list.some((t=>t.offset<=e&&s<=t.end))}}function ve(e,t,s){return e<=t&&t<=s}class Se extends ke{constructor(e,s){super(0),t(this,"chunksRead",0),this.input=e,this.options=s}async readWhole(){this.chunked=!1,await this.readChunk(this.nextChunkOffset)}async readChunked(){this.chunked=!0,await this.readChunk(0,this.options.firstChunkSize)}async readNextChunk(e=this.nextChunkOffset){if(this.fullyRead)return this.chunksRead++,!1;let t=this.options.chunkSize,s=await this.readChunk(e,t);return!!s&&s.byteLength===t}async readChunk(e,t){if(this.chunksRead++,0!==(t=this.safeWrapAddress(e,t)))return this._readChunk(e,t)}safeWrapAddress(e,t){return void 0!==this.size&&e+t>this.size?Math.max(0,this.size-e):t}get nextChunkOffset(){if(0!==this.ranges.list.length)return this.ranges.list[0].length}get canReadNextChunk(){return this.chunksRead<this.options.chunkLimit}get fullyRead(){return void 0!==this.size&&this.nextChunkOffset===this.size}read(){return this.options.chunked?this.readChunked():this.readWhole()}close(){}}w.set("blob",class extends Se{async readWhole(){this.chunked=!1;let e=await U(this.input);this._swapArrayBuffer(e)}readChunked(){return this.chunked=!0,this.size=this.input.size,super.readChunked()}async _readChunk(e,t){let s=t?e+t:void 0,i=this.input.slice(e,s),n=await U(i);return this.set(n,e,!0)}}),e.Exifr=te,e.Options=q,e.allFormatters=X,e.chunkedProps=D,e.createDictionary=C,e.default=ce,e.disableAllOptions=pe,e.extendDictionary=B,e.fetchUrlAsArrayBuffer=A,e.fileParsers=m,e.fileReaders=w,e.gps=async function(e){let t=new te(ge);await t.read(e);let s=await t.parse();if(s&&s.gps){let{latitude:e,longitude:t}=s.gps;return{latitude:e,longitude:t}}},e.gpsOnlyOptions=ge,e.inheritables=W,e.orientation=be,e.orientationOnlyOptions=ye,e.otherSegments=M,e.parse=se,e.readBlobAsArrayBuffer=U,e.rotation=async function(t){let s=await be(t);return Object.assign({canvas:e.rotateCanvas,css:e.rotateCss},we[s])},e.rotations=we,e.segmentParsers=b,e.segments=N,e.segmentsAndBlocks=$,e.tagKeys=V,e.tagRevivers=L,e.tagValues=I,e.thumbnail=async function(e){let t=new te(me);await t.read(e);let s=await t.extractThumbnail();return s&&h?a.from(s):s},e.thumbnailOnlyOptions=me,e.thumbnailUrl=async function(e){let t=await this.thumbnail(e);if(void 0!==t){let e=new Blob([t]);return URL.createObjectURL(e)}},e.tiffBlocks=R,e.tiffExtractables=K,Object.defineProperty(e,"__esModule",{value:!0})})); | ||
| !function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports):"function"==typeof define&&define.amd?define("exifr",["exports"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).exifr={})}(this,(function(e){"use strict";function t(e,t,s){return t in e?Object.defineProperty(e,t,{value:s,enumerable:!0,configurable:!0,writable:!0}):e[t]=s,e}var s="undefined"!=typeof self?self:global;const i="undefined"!=typeof navigator,n=i&&"undefined"==typeof HTMLImageElement,r=!("undefined"==typeof global||"undefined"==typeof process||!process.versions||!process.versions.node),a=s.Buffer,h=!!a,f=e=>void 0!==e;function l(e){return void 0===e||(e instanceof Map?0===e.size:0===Object.values(e).filter(f).length)}function o(e){let t=new Error(e);throw delete t.stack,t}function u(e){let t=function(e){let t=0;return e.ifd0.enabled&&(t+=1024),e.exif.enabled&&(t+=2048),e.makerNote&&(t+=2048),e.userComment&&(t+=1024),e.gps.enabled&&(t+=512),e.interop.enabled&&(t+=100),e.ifd1.enabled&&(t+=1024),t+2048}(e);return e.jfif.enabled&&(t+=50),e.xmp.enabled&&(t+=2e4),e.iptc.enabled&&(t+=14e3),e.icc.enabled&&(t+=6e3),t}const d=e=>String.fromCharCode.apply(null,e),c="undefined"!=typeof TextDecoder?new TextDecoder("utf-8"):void 0;class p{static from(e,t){return e instanceof this&&e.le===t?e:new p(e,void 0,void 0,t)}constructor(e,t=0,s,i){if("boolean"==typeof i&&(this.le=i),Array.isArray(e)&&(e=new Uint8Array(e)),0===e)this.byteOffset=0,this.byteLength=0;else if(e instanceof ArrayBuffer){void 0===s&&(s=e.byteLength-t);let i=new DataView(e,t,s);this._swapDataView(i)}else if(e instanceof Uint8Array||e instanceof DataView||e instanceof p){void 0===s&&(s=e.byteLength-t),(t+=e.byteOffset)+s>e.byteOffset+e.byteLength&&o("Creating view outside of available memory in ArrayBuffer");let i=new DataView(e.buffer,t,s);this._swapDataView(i)}else if("number"==typeof e){let t=new DataView(new ArrayBuffer(e));this._swapDataView(t)}else o("Invalid input argument for BufferView: "+e)}_swapArrayBuffer(e){this._swapDataView(new DataView(e))}_swapBuffer(e){this._swapDataView(new DataView(e.buffer,e.byteOffset,e.byteLength))}_swapDataView(e){this.dataView=e,this.buffer=e.buffer,this.byteOffset=e.byteOffset,this.byteLength=e.byteLength}_lengthToEnd(e){return this.byteLength-e}set(e,t,s=p){return e instanceof DataView||e instanceof p?e=new Uint8Array(e.buffer,e.byteOffset,e.byteLength):e instanceof ArrayBuffer&&(e=new Uint8Array(e)),e instanceof Uint8Array||o("BufferView.set(): Invalid data argument."),this.toUint8().set(e,t),new s(this,t,e.byteLength)}subarray(e,t){return t=t||this._lengthToEnd(e),new p(this,e,t)}toUint8(){return new Uint8Array(this.buffer,this.byteOffset,this.byteLength)}getUint8Array(e,t){return new Uint8Array(this.buffer,this.byteOffset+e,t)}getString(e=0,t=this.byteLength){let s=this.getUint8Array(e,t);return i=s,c?c.decode(i):h?Buffer.from(i).toString("utf8"):decodeURIComponent(escape(d(i)));var i}getLatin1String(e=0,t=this.byteLength){let s=this.getUint8Array(e,t);return d(s)}getUnicodeString(e=0,t=this.byteLength){const s=[];for(let i=0;i<t&&e+i<this.byteLength;i+=2)s.push(this.getUint16(e+i));return d(s)}getInt8(e){return this.dataView.getInt8(e)}getUint8(e){return this.dataView.getUint8(e)}getInt16(e,t=this.le){return this.dataView.getInt16(e,t)}getInt32(e,t=this.le){return this.dataView.getInt32(e,t)}getUint16(e,t=this.le){return this.dataView.getUint16(e,t)}getUint32(e,t=this.le){return this.dataView.getUint32(e,t)}getFloat32(e,t=this.le){return this.dataView.getFloat32(e,t)}getFloat64(e,t=this.le){return this.dataView.getFloat64(e,t)}getFloat(e,t=this.le){return this.dataView.getFloat32(e,t)}getDouble(e,t=this.le){return this.dataView.getFloat64(e,t)}getUintBytes(e,t,s){switch(t){case 1:return this.getUint8(e,s);case 2:return this.getUint16(e,s);case 4:return this.getUint32(e,s);case 8:return this.getUint64&&this.getUint64(e,s)}}getUint(e,t,s){switch(t){case 8:return this.getUint8(e,s);case 16:return this.getUint16(e,s);case 32:return this.getUint32(e,s);case 64:return this.getUint64&&this.getUint64(e,s)}}toString(e){return this.dataView.toString(e,this.constructor.name)}ensureChunk(){}}function g(e,t){o(`${e} '${t}' was not loaded, try using full build of exifr.`)}class m extends Map{constructor(e){super(),this.kind=e}get(e,t){return this.has(e)||g(this.kind,e),t&&(e in t||function(e,t){o(`Unknown ${e} '${t}'.`)}(this.kind,e),t[e].enabled||g(this.kind,e)),super.get(e)}keyList(){return Array.from(this.keys())}}var y=new m("file parser"),b=new m("segment parser"),w=new m("file reader");let k=s.fetch;const O="Invalid input argument";function v(e,t){return(s=e).startsWith("data:")||s.length>1e4?A(e,t,"base64"):r&&e.includes("://")?S(e,t,"url",U):r?A(e,t,"fs"):i?S(e,t,"url",U):void o(O);var s}async function S(e,t,s,i){return w.has(s)?A(e,t,s):i?async function(e,t){let s=await t(e);return new p(s)}(e,i):void o(`Parser ${s} is not loaded`)}async function A(e,t,s){let i=new(w.get(s))(e,t);return await i.read(),i}const U=e=>k(e).then((e=>e.arrayBuffer())),x=e=>new Promise(((t,s)=>{let i=new FileReader;i.onloadend=()=>t(i.result||new ArrayBuffer),i.onerror=s,i.readAsArrayBuffer(e)}));class C extends Map{get tagKeys(){return this.allKeys||(this.allKeys=Array.from(this.keys())),this.allKeys}get tagValues(){return this.allValues||(this.allValues=Array.from(this.values())),this.allValues}}function B(e,t,s){let i=new C;for(let[e,t]of s)i.set(e,t);if(Array.isArray(t))for(let s of t)e.set(s,i);else e.set(t,i);return i}function V(e,t,s){let i,n=e.get(t);for(i of s)n.set(i[0],i[1])}const I=new Map,L=new Map,T=new Map,P=37500,z=37510,F=33723,j=34675,E=34665,_=34853,D=40965,M=["chunked","firstChunkSize","firstChunkSizeNode","firstChunkSizeBrowser","chunkSize","chunkLimit"],N=["jfif","xmp","icc","iptc","ihdr"],R=["tiff",...N],$=["ifd0","ifd1","exif","gps","interop"],K=[...R,...$],W=["makerNote","userComment"],X=["translateKeys","translateValues","reviveValues","multiSegment"],H=[...X,"sanitize","mergeOutput","silentErrors"];class Y{get translate(){return this.translateKeys||this.translateValues||this.reviveValues}}class G extends Y{get needed(){return this.enabled||this.deps.size>0}constructor(e,s,i,n){if(super(),t(this,"enabled",!1),t(this,"skip",new Set),t(this,"pick",new Set),t(this,"deps",new Set),t(this,"translateKeys",!1),t(this,"translateValues",!1),t(this,"reviveValues",!1),this.key=e,this.enabled=s,this.parse=this.enabled,this.applyInheritables(n),this.canBeFiltered=$.includes(e),this.canBeFiltered&&(this.dict=I.get(e)),void 0!==i)if(Array.isArray(i))this.parse=this.enabled=!0,this.canBeFiltered&&i.length>0&&this.translateTagSet(i,this.pick);else if("object"==typeof i){if(this.enabled=!0,this.parse=!1!==i.parse,this.canBeFiltered){let{pick:e,skip:t}=i;e&&e.length>0&&this.translateTagSet(e,this.pick),t&&t.length>0&&this.translateTagSet(t,this.skip)}this.applyInheritables(i)}else!0===i||!1===i?this.parse=this.enabled=i:o(`Invalid options argument: ${i}`)}applyInheritables(e){let t,s;for(t of X)s=e[t],void 0!==s&&(this[t]=s)}translateTagSet(e,t){if(this.dict){let s,i,{tagKeys:n,tagValues:r}=this.dict;for(s of e)"string"==typeof s?(i=r.indexOf(s),-1===i&&(i=n.indexOf(Number(s))),-1!==i&&t.add(Number(n[i]))):t.add(s)}else for(let s of e)t.add(s)}finalizeFilters(){!this.enabled&&this.deps.size>0?(this.enabled=!0,te(this.pick,this.deps)):this.enabled&&this.pick.size>0&&te(this.pick,this.deps)}}var J={jfif:!1,tiff:!0,xmp:!1,icc:!1,iptc:!1,ifd0:!0,ifd1:!1,exif:!0,gps:!0,interop:!1,ihdr:void 0,makerNote:!1,userComment:!1,multiSegment:!1,skip:[],pick:[],translateKeys:!0,translateValues:!0,reviveValues:!0,sanitize:!0,mergeOutput:!0,silentErrors:!0,chunked:!0,firstChunkSize:void 0,firstChunkSizeNode:512,firstChunkSizeBrowser:65536,chunkSize:65536,chunkLimit:5},q=new Map;class Q extends Y{static useCached(e){let t=q.get(e);return void 0!==t||(t=new this(e),q.set(e,t)),t}constructor(e){super(),!0===e?this.setupFromTrue():void 0===e?this.setupFromUndefined():Array.isArray(e)?this.setupFromArray(e):"object"==typeof e?this.setupFromObject(e):o(`Invalid options argument ${e}`),void 0===this.firstChunkSize&&(this.firstChunkSize=i?this.firstChunkSizeBrowser:this.firstChunkSizeNode),this.mergeOutput&&(this.ifd1.enabled=!1),this.filterNestedSegmentTags(),this.traverseTiffDependencyTree(),this.checkLoadedPlugins()}setupFromUndefined(){let e;for(e of M)this[e]=J[e];for(e of H)this[e]=J[e];for(e of W)this[e]=J[e];for(e of K)this[e]=new G(e,J[e],void 0,this)}setupFromTrue(){let e;for(e of M)this[e]=J[e];for(e of H)this[e]=J[e];for(e of W)this[e]=!0;for(e of K)this[e]=new G(e,!0,void 0,this)}setupFromArray(e){let t;for(t of M)this[t]=J[t];for(t of H)this[t]=J[t];for(t of W)this[t]=J[t];for(t of K)this[t]=new G(t,!1,void 0,this);this.setupGlobalFilters(e,void 0,$)}setupFromObject(e){let t;for(t of($.ifd0=$.ifd0||$.image,$.ifd1=$.ifd1||$.thumbnail,Object.assign(this,e),M))this[t]=ee(e[t],J[t]);for(t of H)this[t]=ee(e[t],J[t]);for(t of W)this[t]=ee(e[t],J[t]);for(t of R)this[t]=new G(t,J[t],e[t],this);for(t of $)this[t]=new G(t,J[t],e[t],this.tiff);this.setupGlobalFilters(e.pick,e.skip,$,K),!0===e.tiff?this.batchEnableWithBool($,!0):!1===e.tiff?this.batchEnableWithUserValue($,e):Array.isArray(e.tiff)?this.setupGlobalFilters(e.tiff,void 0,$):"object"==typeof e.tiff&&this.setupGlobalFilters(e.tiff.pick,e.tiff.skip,$)}batchEnableWithBool(e,t){for(let s of e)this[s].enabled=t}batchEnableWithUserValue(e,t){for(let s of e){let e=t[s];this[s].enabled=!1!==e&&void 0!==e}}setupGlobalFilters(e,t,s,i=s){if(e&&e.length){for(let e of i)this[e].enabled=!1;let t=Z(e,s);for(let[e,s]of t)te(this[e].pick,s),this[e].enabled=!0}else if(t&&t.length){let e=Z(t,s);for(let[t,s]of e)te(this[t].skip,s)}}filterNestedSegmentTags(){let{ifd0:e,exif:t,xmp:s,iptc:i,icc:n}=this;this.makerNote?t.deps.add(P):t.skip.add(P),this.userComment?t.deps.add(z):t.skip.add(z),s.enabled||e.skip.add(700),i.enabled||e.skip.add(F),n.enabled||e.skip.add(j)}traverseTiffDependencyTree(){let{ifd0:e,exif:t,gps:s,interop:i}=this;i.needed&&(t.deps.add(D),e.deps.add(D)),t.needed&&e.deps.add(E),s.needed&&e.deps.add(_),this.tiff.enabled=$.some((e=>!0===this[e].enabled))||this.makerNote||this.userComment;for(let e of $)this[e].finalizeFilters()}get onlyTiff(){return!N.map((e=>this[e].enabled)).some((e=>!0===e))&&this.tiff.enabled}checkLoadedPlugins(){for(let e of R)this[e].enabled&&!b.has(e)&&g("segment parser",e)}}function Z(e,t){let s,i,n,r,a=[];for(n of t){for(r of(s=I.get(n),i=[],s))(e.includes(r[0])||e.includes(r[1]))&&i.push(r[0]);i.length&&a.push([n,i])}return a}function ee(e,t){return void 0!==e?e:void 0!==t?t:void 0}function te(e,t){for(let s of t)e.add(s)}t(Q,"default",J);class se{constructor(e){t(this,"parsers",{}),t(this,"output",{}),t(this,"errors",[]),t(this,"pushToErrors",(e=>this.errors.push(e))),this.options=Q.useCached(e)}async read(e){this.file=await function(e,t){return"string"==typeof e?v(e,t):i&&!n&&e instanceof HTMLImageElement?v(e.src,t):e instanceof Uint8Array||e instanceof ArrayBuffer||e instanceof DataView?new p(e):i&&e instanceof Blob?S(e,t,"blob",x):void o(O)}(e,this.options)}setup(){if(this.fileParser)return;let{file:e}=this,t=e.getUint16(0);for(let[s,i]of y)if(i.canHandle(e,t))return this.fileParser=new i(this.options,this.file,this.parsers),e[s]=!0;this.file.close&&this.file.close(),o("Unknown file format")}async parse(){let{output:e,errors:t}=this;return this.setup(),this.options.silentErrors?(await this.executeParsers().catch(this.pushToErrors),t.push(...this.fileParser.errors)):await this.executeParsers(),this.file.close&&this.file.close(),this.options.silentErrors&&t.length>0&&(e.errors=t),l(s=e)?void 0:s;var s}async executeParsers(){let{output:e}=this;await this.fileParser.parse();let t=Object.values(this.parsers).map((async t=>{let s=await t.parse();t.assignToOutput(e,s)}));this.options.silentErrors&&(t=t.map((e=>e.catch(this.pushToErrors)))),await Promise.all(t)}async extractThumbnail(){this.setup();let{options:e,file:t}=this,s=b.get("tiff",e);var i;if(t.tiff?i={start:0,type:"tiff"}:t.jpeg&&(i=await this.fileParser.getOrFindSegment("tiff")),void 0===i)return;let n=await this.fileParser.ensureSegmentChunk(i),r=this.parsers.tiff=new s(n,e,t),a=await r.extractThumbnail();return t.close&&t.close(),a}}async function ie(e,t){let s=new se(t);return await s.read(e),s.parse()}var ne=Object.freeze({__proto__:null,parse:ie,Exifr:se,fileParsers:y,segmentParsers:b,fileReaders:w,tagKeys:I,tagValues:L,tagRevivers:T,createDictionary:B,extendDictionary:V,fetchUrlAsArrayBuffer:U,readBlobAsArrayBuffer:x,chunkedProps:M,otherSegments:N,segments:R,tiffBlocks:$,segmentsAndBlocks:K,tiffExtractables:W,inheritables:X,allFormatters:H,Options:Q});class re{static findPosition(e,t){let s=e.getUint16(t+2)+2,i="function"==typeof this.headerLength?this.headerLength(e,t,s):this.headerLength,n=t+i,r=s-i;return{offset:t,length:s,headerLength:i,start:n,size:r,end:n+r}}static parse(e,t={}){return new this(e,new Q({[this.type]:t})).parse()}normalizeInput(e){return e instanceof p?e:new p(e)}constructor(e,s={},i){t(this,"errors",[]),t(this,"raw",new Map),t(this,"handleError",(e=>{if(!this.options.silentErrors)throw e;this.errors.push(e.message)})),this.chunk=this.normalizeInput(e),this.file=i,this.type=this.constructor.type,this.globalOptions=this.options=s,this.localOptions=s[this.type],this.canTranslate=this.localOptions&&this.localOptions.translate}translate(){this.canTranslate&&(this.translated=this.translateBlock(this.raw,this.type))}get output(){return this.translated?this.translated:this.raw?Object.fromEntries(this.raw):void 0}translateBlock(e,t){let s=T.get(t),i=L.get(t),n=I.get(t),r=this.options[t],a=r.reviveValues&&!!s,h=r.translateValues&&!!i,f=r.translateKeys&&!!n,l={};for(let[t,r]of e)a&&s.has(t)?r=s.get(t)(r):h&&i.has(t)&&(r=this.translateValue(r,i.get(t))),f&&n.has(t)&&(t=n.get(t)||t),l[t]=r;return l}translateValue(e,t){return t[e]||t.DEFAULT||e}assignToOutput(e,t){this.assignObjectToOutput(e,this.constructor.type,t)}assignObjectToOutput(e,t,s){if(this.globalOptions.mergeOutput)return Object.assign(e,s);e[t]?Object.assign(e[t],s):e[t]=s}}t(re,"headerLength",4),t(re,"type",void 0),t(re,"multiSegment",!1),t(re,"canHandle",(()=>!1));function ae(e){return 192===e||194===e||196===e||219===e||221===e||218===e||254===e}function he(e){return e>=224&&e<=239}function fe(e,t,s){for(let[i,n]of b)if(n.canHandle(e,t,s))return i}class le extends class{constructor(e,s,i){t(this,"errors",[]),t(this,"ensureSegmentChunk",(async e=>{let t=e.start,s=e.size||65536;if(this.file.chunked)if(this.file.available(t,s))e.chunk=this.file.subarray(t,s);else try{e.chunk=await this.file.readChunk(t,s)}catch(t){o(`Couldn't read segment: ${JSON.stringify(e)}. ${t.message}`)}else this.file.byteLength>t+s?e.chunk=this.file.subarray(t,s):void 0===e.size?e.chunk=this.file.subarray(t):o("Segment unreachable: "+JSON.stringify(e));return e.chunk})),this.extendOptions&&this.extendOptions(e),this.options=e,this.file=s,this.parsers=i}injectSegment(e,t){this.options[e].enabled&&this.createParser(e,t)}createParser(e,t){let s=new(b.get(e))(t,this.options,this.file);return this.parsers[e]=s}createParsers(e){for(let t of e){let{type:e,chunk:s}=t,i=this.options[e];if(i&&i.enabled){let t=this.parsers[e];t&&t.append||t||this.createParser(e,s)}}}async readSegments(e){let t=e.map(this.ensureSegmentChunk);await Promise.all(t)}}{constructor(...e){super(...e),t(this,"appSegments",[]),t(this,"jpegSegments",[]),t(this,"unknownSegments",[])}static canHandle(e,t){return 65496===t}async parse(){await this.findAppSegments(),await this.readSegments(this.appSegments),this.mergeMultiSegments(),this.createParsers(this.mergedAppSegments||this.appSegments)}setupSegmentFinderArgs(e){!0===e?(this.findAll=!0,this.wanted=new Set(b.keyList())):(e=void 0===e?b.keyList().filter((e=>this.options[e].enabled)):e.filter((e=>this.options[e].enabled&&b.has(e))),this.findAll=!1,this.remaining=new Set(e),this.wanted=new Set(e)),this.unfinishedMultiSegment=!1}async findAppSegments(e=0,t){this.setupSegmentFinderArgs(t);let{file:s,findAll:i,wanted:n,remaining:r}=this;if(!i&&this.file.chunked&&(i=Array.from(n).some((e=>{let t=b.get(e),s=this.options[e];return t.multiSegment&&s.multiSegment})),i&&await this.file.readWhole()),e=this.findAppSegmentsInRange(e,s.byteLength),!this.options.onlyTiff&&s.chunked){let t=!1;for(;r.size>0&&!t&&(s.canReadNextChunk||this.unfinishedMultiSegment);){let{nextChunkOffset:i}=s,n=this.appSegments.some((e=>!this.file.available(e.offset||e.start,e.length||e.size)));if(t=e>i&&!n?!await s.readNextChunk(e):!await s.readNextChunk(i),void 0===(e=this.findAppSegmentsInRange(e,s.byteLength)))return}}}findAppSegmentsInRange(e,t){t-=2;let s,i,n,r,a,h,{file:f,findAll:l,wanted:o,remaining:u,options:d}=this;for(;e<t;e++)if(255===f.getUint8(e))if(s=f.getUint8(e+1),he(s)){if(i=f.getUint16(e+2),n=fe(f,e,i),n&&o.has(n)&&(r=b.get(n),a=r.findPosition(f,e),h=d[n],a.type=n,this.appSegments.push(a),!l&&(r.multiSegment&&h.multiSegment?(this.unfinishedMultiSegment=a.chunkNumber<a.chunkCount,this.unfinishedMultiSegment||u.delete(n)):u.delete(n),0===u.size)))break;d.recordUnknownSegments&&(a=re.findPosition(f,e),a.marker=s,this.unknownSegments.push(a)),e+=i+1}else if(ae(s)){if(i=f.getUint16(e+2),218===s&&!1!==d.stopAfterSos)return;d.recordJpegSegments&&this.jpegSegments.push({offset:e,length:i,marker:s}),e+=i+1}return e}mergeMultiSegments(){if(!this.appSegments.some((e=>e.multiSegment)))return;let e=function(e,t){let s,i,n,r=new Map;for(let a=0;a<e.length;a++)s=e[a],i=s[t],r.has(i)?n=r.get(i):r.set(i,n=[]),n.push(s);return Array.from(r)}(this.appSegments,"type");this.mergedAppSegments=e.map((([e,t])=>{let s=b.get(e,this.options);if(s.handleMultiSegments){return{type:e,chunk:s.handleMultiSegments(t)}}return t[0]}))}getSegment(e){return this.appSegments.find((t=>t.type===e))}async getOrFindSegment(e){let t=this.getSegment(e);return void 0===t&&(await this.findAppSegments(0,[e]),t=this.getSegment(e)),t}}t(le,"type","jpeg"),y.set("jpeg",le);const oe=[void 0,1,1,2,4,8,1,1,2,4,8,4,8,4];class ue extends re{parseHeader(){var e=this.chunk.getUint16();18761===e?this.le=!0:19789===e&&(this.le=!1),this.chunk.le=this.le,this.headerParsed=!0}parseTags(e,t,s=new Map){let{pick:i,skip:n}=this.options[t];i=new Set(i);let r=i.size>0,a=0===n.size,h=this.chunk.getUint16(e);e+=2;for(let f=0;f<h;f++){let h=this.chunk.getUint16(e);if(r){if(i.has(h)&&(s.set(h,this.parseTag(e,h,t)),i.delete(h),0===i.size))break}else!a&&n.has(h)||s.set(h,this.parseTag(e,h,t));e+=12}return s}parseTag(e,t,s){let{chunk:i}=this,n=i.getUint16(e+2),r=i.getUint32(e+4),a=oe[n];if(a*r<=4?e+=8:e=i.getUint32(e+8),(n<1||n>13)&&o(`Invalid TIFF value type. block: ${s.toUpperCase()}, tag: ${t.toString(16)}, type: ${n}, offset ${e}`),e>i.byteLength&&o(`Invalid TIFF value offset. block: ${s.toUpperCase()}, tag: ${t.toString(16)}, type: ${n}, offset ${e} is outside of chunk size ${i.byteLength}`),1===n)return i.getUint8Array(e,r);if(2===n)return""===(h=function(e){for(;e.endsWith("\0");)e=e.slice(0,-1);return e}(h=i.getString(e,r)).trim())?void 0:h;var h;if(7===n)return i.getUint8Array(e,r);if(1===r)return this.parseTagValue(n,e);{let t=new(function(e){switch(e){case 1:return Uint8Array;case 3:return Uint16Array;case 4:return Uint32Array;case 5:return Array;case 6:return Int8Array;case 8:return Int16Array;case 9:return Int32Array;case 10:return Array;case 11:return Float32Array;case 12:return Float64Array;default:return Array}}(n))(r),s=a;for(let i=0;i<r;i++)t[i]=this.parseTagValue(n,e),e+=s;return t}}parseTagValue(e,t){let{chunk:s}=this;switch(e){case 1:return s.getUint8(t);case 3:return s.getUint16(t);case 4:return s.getUint32(t);case 5:return s.getUint32(t)/s.getUint32(t+4);case 6:return s.getInt8(t);case 8:return s.getInt16(t);case 9:return s.getInt32(t);case 10:return s.getInt32(t)/s.getInt32(t+4);case 11:return s.getFloat(t);case 12:return s.getDouble(t);case 13:return s.getUint32(t);default:o(`Invalid tiff type ${e}`)}}}class de extends ue{static canHandle(e,t){return 225===e.getUint8(t+1)&&1165519206===e.getUint32(t+4)&&0===e.getUint16(t+8)}async parse(){this.parseHeader();let{options:e}=this;return e.ifd0.enabled&&await this.parseIfd0Block(),e.exif.enabled&&await this.safeParse("parseExifBlock"),e.gps.enabled&&await this.safeParse("parseGpsBlock"),e.interop.enabled&&await this.safeParse("parseInteropBlock"),e.ifd1.enabled&&await this.safeParse("parseThumbnailBlock"),this.createOutput()}safeParse(e){let t=this[e]();return void 0!==t.catch&&(t=t.catch(this.handleError)),t}findIfd0Offset(){void 0===this.ifd0Offset&&(this.ifd0Offset=this.chunk.getUint32(4))}findIfd1Offset(){if(void 0===this.ifd1Offset){this.findIfd0Offset();let e=this.chunk.getUint16(this.ifd0Offset),t=this.ifd0Offset+2+12*e;this.ifd1Offset=this.chunk.getUint32(t)}}parseBlock(e,t){let s=new Map;return this[t]=s,this.parseTags(e,t,s),s}async parseIfd0Block(){if(this.ifd0)return;let{file:e}=this;this.findIfd0Offset(),this.ifd0Offset<8&&o("Malformed EXIF data"),!e.chunked&&this.ifd0Offset>e.byteLength&&o(`IFD0 offset points to outside of file.\nthis.ifd0Offset: ${this.ifd0Offset}, file.byteLength: ${e.byteLength}`),e.tiff&&await e.ensureChunk(this.ifd0Offset,u(this.options));let t=this.parseBlock(this.ifd0Offset,"ifd0");return 0!==t.size?(this.exifOffset=t.get(E),this.interopOffset=t.get(D),this.gpsOffset=t.get(_),this.xmp=t.get(700),this.iptc=t.get(F),this.icc=t.get(j),this.options.sanitize&&(t.delete(E),t.delete(D),t.delete(_),t.delete(700),t.delete(F),t.delete(j)),t):void 0}async parseExifBlock(){if(this.exif)return;if(this.ifd0||await this.parseIfd0Block(),void 0===this.exifOffset)return;this.file.tiff&&await this.file.ensureChunk(this.exifOffset,u(this.options));let e=this.parseBlock(this.exifOffset,"exif");return this.interopOffset||(this.interopOffset=e.get(D)),this.makerNote=e.get(P),this.userComment=e.get(z),this.options.sanitize&&(e.delete(D),e.delete(P),e.delete(z)),this.unpack(e,41728),this.unpack(e,41729),e}unpack(e,t){let s=e.get(t);s&&1===s.length&&e.set(t,s[0])}async parseGpsBlock(){if(this.gps)return;if(this.ifd0||await this.parseIfd0Block(),void 0===this.gpsOffset)return;let e=this.parseBlock(this.gpsOffset,"gps");return e&&e.has(2)&&e.has(4)&&(e.set("latitude",ce(...e.get(2),e.get(1))),e.set("longitude",ce(...e.get(4),e.get(3)))),e}async parseInteropBlock(){if(!this.interop&&(this.ifd0||await this.parseIfd0Block(),void 0!==this.interopOffset||this.exif||await this.parseExifBlock(),void 0!==this.interopOffset))return this.parseBlock(this.interopOffset,"interop")}async parseThumbnailBlock(e=!1){if(!this.ifd1&&!this.ifd1Parsed&&(!this.options.mergeOutput||e))return this.findIfd1Offset(),this.ifd1Offset>0&&(this.parseBlock(this.ifd1Offset,"ifd1"),this.ifd1Parsed=!0),this.ifd1}async extractThumbnail(){if(this.headerParsed||this.parseHeader(),this.ifd1Parsed||await this.parseThumbnailBlock(!0),void 0===this.ifd1)return;let e=this.ifd1.get(513),t=this.ifd1.get(514);return this.chunk.getUint8Array(e,t)}get image(){return this.ifd0}get thumbnail(){return this.ifd1}createOutput(){let e,t,s,i={};for(t of $)if(e=this[t],!l(e))if(s=this.canTranslate?this.translateBlock(e,t):Object.fromEntries(e),this.options.mergeOutput){if("ifd1"===t)continue;Object.assign(i,s)}else i[t]=s;return this.makerNote&&(i.makerNote=this.makerNote),this.userComment&&(i.userComment=this.userComment),i}assignToOutput(e,t){if(this.globalOptions.mergeOutput)Object.assign(e,t);else for(let[s,i]of Object.entries(t))this.assignObjectToOutput(e,s,i)}}function ce(e,t,s,i){var n=e+t/60+s/3600;return"S"!==i&&"W"!==i||(n*=-1),n}t(de,"type","tiff"),t(de,"headerLength",10),b.set("tiff",de);var pe=Object.freeze({__proto__:null,default:ne,Exifr:se,fileParsers:y,segmentParsers:b,fileReaders:w,tagKeys:I,tagValues:L,tagRevivers:T,createDictionary:B,extendDictionary:V,fetchUrlAsArrayBuffer:U,readBlobAsArrayBuffer:x,chunkedProps:M,otherSegments:N,segments:R,tiffBlocks:$,segmentsAndBlocks:K,tiffExtractables:W,inheritables:X,allFormatters:H,Options:Q,parse:ie});const ge={ifd0:!1,ifd1:!1,exif:!1,gps:!1,interop:!1,sanitize:!1,reviveValues:!0,translateKeys:!1,translateValues:!1,mergeOutput:!1},me=Object.assign({},ge,{firstChunkSize:4e4,gps:[1,2,3,4]}),ye=Object.assign({},ge,{firstChunkSize:4e4,ifd0:[274]}),be=Object.assign({},ge,{tiff:!1,ifd1:!0,mergeOutput:!1});async function we(e){let t=new se(ye);await t.read(e);let s=await t.parse();if(s&&s.ifd0)return s.ifd0[274]}const ke=Object.freeze({1:{dimensionSwapped:!1,scaleX:1,scaleY:1,deg:0,rad:0},2:{dimensionSwapped:!1,scaleX:-1,scaleY:1,deg:0,rad:0},3:{dimensionSwapped:!1,scaleX:1,scaleY:1,deg:180,rad:180*Math.PI/180},4:{dimensionSwapped:!1,scaleX:-1,scaleY:1,deg:180,rad:180*Math.PI/180},5:{dimensionSwapped:!0,scaleX:1,scaleY:-1,deg:90,rad:90*Math.PI/180},6:{dimensionSwapped:!0,scaleX:1,scaleY:1,deg:90,rad:90*Math.PI/180},7:{dimensionSwapped:!0,scaleX:1,scaleY:-1,deg:270,rad:270*Math.PI/180},8:{dimensionSwapped:!0,scaleX:1,scaleY:1,deg:270,rad:270*Math.PI/180}});if(e.rotateCanvas=!0,e.rotateCss=!0,"object"==typeof navigator){let t=navigator.userAgent;if(t.includes("iPad")||t.includes("iPhone")){let s=t.match(/OS (\d+)_(\d+)/);if(s){let[,t,i]=s,n=Number(t)+.1*Number(i);e.rotateCanvas=n<13.4,e.rotateCss=!1}}else if(t.includes("OS X 10")){let[,s]=t.match(/OS X 10[_.](\d+)/);e.rotateCanvas=e.rotateCss=Number(s)<15}if(t.includes("Chrome/")){let[,s]=t.match(/Chrome\/(\d+)/);e.rotateCanvas=e.rotateCss=Number(s)<81}else if(t.includes("Firefox/")){let[,s]=t.match(/Firefox\/(\d+)/);e.rotateCanvas=e.rotateCss=Number(s)<77}}class Oe extends p{constructor(...e){super(...e),t(this,"ranges",new ve),0!==this.byteLength&&this.ranges.add(0,this.byteLength)}_tryExtend(e,t,s){if(0===e&&0===this.byteLength&&s){let e=new DataView(s.buffer||s,s.byteOffset,s.byteLength);this._swapDataView(e)}else{let s=e+t;if(s>this.byteLength){let{dataView:e}=this._extend(s);this._swapDataView(e)}}}_extend(e){let t;t=h?a.allocUnsafe(e):new Uint8Array(e);let s=new DataView(t.buffer,t.byteOffset,t.byteLength);return t.set(new Uint8Array(this.buffer,this.byteOffset,this.byteLength),0),{uintView:t,dataView:s}}subarray(e,t,s=!1){return t=t||this._lengthToEnd(e),s&&this._tryExtend(e,t),this.ranges.add(e,t),super.subarray(e,t)}set(e,t,s=!1){s&&this._tryExtend(t,e.byteLength,e);let i=super.set(e,t);return this.ranges.add(t,i.byteLength),i}async ensureChunk(e,t){this.chunked&&(this.ranges.available(e,t)||await this.readChunk(e,t))}available(e,t){return this.ranges.available(e,t)}}class ve{constructor(){t(this,"list",[])}get length(){return this.list.length}add(e,t,s=0){let i=e+t,n=this.list.filter((t=>Se(e,t.offset,i)||Se(e,t.end,i)));if(n.length>0){e=Math.min(e,...n.map((e=>e.offset))),i=Math.max(i,...n.map((e=>e.end))),t=i-e;let s=n.shift();s.offset=e,s.length=t,s.end=i,this.list=this.list.filter((e=>!n.includes(e)))}else this.list.push({offset:e,length:t,end:i})}available(e,t){let s=e+t;return this.list.some((t=>t.offset<=e&&s<=t.end))}}function Se(e,t,s){return e<=t&&t<=s}class Ae extends Oe{constructor(e,s){super(0),t(this,"chunksRead",0),this.input=e,this.options=s}async readWhole(){this.chunked=!1,await this.readChunk(this.nextChunkOffset)}async readChunked(){this.chunked=!0,await this.readChunk(0,this.options.firstChunkSize)}async readNextChunk(e=this.nextChunkOffset){if(this.fullyRead)return this.chunksRead++,!1;let t=this.options.chunkSize,s=await this.readChunk(e,t);return!!s&&s.byteLength===t}async readChunk(e,t){if(this.chunksRead++,0!==(t=this.safeWrapAddress(e,t)))return this._readChunk(e,t)}safeWrapAddress(e,t){return void 0!==this.size&&e+t>this.size?Math.max(0,this.size-e):t}get nextChunkOffset(){if(0!==this.ranges.list.length)return this.ranges.list[0].length}get canReadNextChunk(){return this.chunksRead<this.options.chunkLimit}get fullyRead(){return void 0!==this.size&&this.nextChunkOffset===this.size}read(){return this.options.chunked?this.readChunked():this.readWhole()}close(){}}w.set("blob",class extends Ae{async readWhole(){this.chunked=!1;let e=await x(this.input);this._swapArrayBuffer(e)}readChunked(){return this.chunked=!0,this.size=this.input.size,super.readChunked()}async _readChunk(e,t){let s=t?e+t:void 0,i=this.input.slice(e,s),n=await x(i);return this.set(n,e,!0)}}),e.Exifr=se,e.Options=Q,e.allFormatters=H,e.chunkedProps=M,e.createDictionary=B,e.default=pe,e.disableAllOptions=ge,e.extendDictionary=V,e.fetchUrlAsArrayBuffer=U,e.fileParsers=y,e.fileReaders=w,e.gps=async function(e){let t=new se(me);await t.read(e);let s=await t.parse();if(s&&s.gps){let{latitude:e,longitude:t}=s.gps;return{latitude:e,longitude:t}}},e.gpsOnlyOptions=me,e.inheritables=X,e.orientation=we,e.orientationOnlyOptions=ye,e.otherSegments=N,e.parse=ie,e.readBlobAsArrayBuffer=x,e.rotation=async function(t){let s=await we(t);return Object.assign({canvas:e.rotateCanvas,css:e.rotateCss},ke[s])},e.rotations=ke,e.segmentParsers=b,e.segments=R,e.segmentsAndBlocks=K,e.tagKeys=I,e.tagRevivers=T,e.tagValues=L,e.thumbnail=async function(e){let t=new se(be);await t.read(e);let s=await t.extractThumbnail();return s&&h?a.from(s):s},e.thumbnailOnlyOptions=be,e.thumbnailUrl=async function(e){let t=await this.thumbnail(e);if(void 0!==t){let e=new Blob([t]);return URL.createObjectURL(e)}},e.tiffBlocks=$,e.tiffExtractables=W,Object.defineProperty(e,"__esModule",{value:!0})})); |
| { | ||
| "name": "exifr", | ||
| "version": "6.3.0", | ||
| "version": "7.0.0", | ||
| "description": "📷 The fastest and most versatile JavaScript EXIF reading library.", | ||
@@ -35,3 +35,3 @@ "author": "Mike Kovarik", | ||
| "scripts": { | ||
| "test": "mocha test/**/*.spec.mjs --exclude test/bundle-mini.spec.mjs --exclude test/bundle-lite.spec.mjs --exclude test/bundle-full.spec.mjs", | ||
| "test": "mocha \"test/**/*.spec.mjs\" --recursive --exclude test/bundle-mini.spec.mjs --exclude test/bundle-lite.spec.mjs --exclude test/bundle-full.spec.mjs", | ||
| "test-bundles": "mocha test/bundle-mini.spec.mjs && mocha test/bundle-lite.spec.mjs && mocha test/bundle-full.spec.mjs", | ||
@@ -73,2 +73,3 @@ "test-full": "mocha test/bundle-full.spec.mjs", | ||
| "decorate": "^1.0.0", | ||
| "express": "^4.17.1", | ||
| "mocha": "^8.3.0", | ||
@@ -75,0 +76,0 @@ "rollup": "^2.40.0", |
@@ -111,3 +111,3 @@ <img src="https://raw.githubusercontent.com/MikeKovarik/exifr/master/logo/blue-small.png" width="160" alt="exifr"> | ||
| Exifr comes in three prebuilt bundles. It's a good idea to start development with `full` and then scale down to `lite`, `mini`, or better yet, [build your own](#advanced) around modular core. | ||
| Exifr comes in three prebuilt bundles. It's a good idea to start development with `full` and then scale down to `lite`, `mini`, or better yet, [build your own](#advanced-apis) around modular core. | ||
@@ -156,9 +156,9 @@ ```js | ||
| |-----------------|------|------|------|------| | ||
| | chunked<br>file readers | BlobReader<br>UrlFetcher<br>FsReader<br>Base64Reader | BlobReader<br>UrlFetcher | BlobReader | none | | ||
| | chunked<br>file readers | BlobReader<br>UrlFetcher (*+ Node.js*)<br>FsReader<br>Base64Reader | BlobReader<br>UrlFetcher (*Browser only*) | BlobReader | none | | ||
| | file parsers | `*.jpg`<br>`*.heic`<br>`*.tif`/`*.iiq`<br>`*.png` | `*.jpg`<br>`*.heic` | `*.jpg` | none | | ||
| | segment<br>parsers | TIFF (EXIF)<br>IPTC<br>XMP<br>ICC<br>JFIF<br>IHDR | TIFF (EXIF)<br>XMP | TIFF (EXIF) | none | | ||
| | dictionaries | TIFF (+ less frequent tags)<br>IPTC<br>ICC<br>JFIF<br>IHDR | only TIFF keys<br>(IFD0, EXIF, GPS) | none | none | | ||
| | size +- | 60 Kb | 40 Kb | 25 Kb | 15 Kb | | ||
| | size +- | 73 Kb | 45 Kb | 29 Kb | 15 Kb | | ||
| | gzipped | 22 Kb | 12 Kb | 8 Kb | 4 Kb | | ||
| | file | `full.umd.js`<br>`full.esm.js`<br>`full.esm.mjs`<br>`full.legacy.umd.js` | `lite.umd.js`<br>`lite.esm.js`<br>`lite.esm.mjs`<br>`lite.legacy.umd.js` | `mini.umd.js`<br>`mini.esm.js`<br>`mini.esm.mjs`<br>`mini.legacy.umd.js` | [Learn more](#advanced) | | ||
| | file | `full.esm.js`<br>`full.esm.mjs`<br>`full.umd.js`<br>`full.umd.cjs`<br>`full.legacy.umd.js` | `lite.esm.js`<br>`lite.esm.mjs`<br>`lite.umd.js`<br>`lite.umd.cjs`<br>`lite.legacy.umd.js` | `mini.esm.js`<br>`mini.esm.mjs`<br>`mini.umd.js`<br>`mini.umd.cjs`<br>`mini.legacy.umd.js` | [Learn more](#advanced) | | ||
| </details> | ||
@@ -775,3 +775,3 @@ | ||
| <br> `BlobReader` (browser), `UrlFetcher` (browser), `FsReader` (Node.js), `Base64Reader` | ||
| <br>See [`src/file-parsers/`](src/file-readers). | ||
| <br>See [`src/file-readers/`](src/file-readers). | ||
| <br>*NOTE: Everything can read everything out-of-the-box as a whole file. But file readers are needed to enable chunked mode.* | ||
@@ -982,2 +982,5 @@ * **File parser** looks for metadata in different file formats | ||
| * **7.0.0** `string` URLs as `file` argument are now accepted in Node.js (*`UrlFetcher` uses polyfill for `fetch()` in Node.js*). But only in `full` bundle. | ||
| <br>Breaking change in XMP parsing. *Only affects obscure cases with lists and nested `rdf:Description`, but breaking change nonetheless.* | ||
| * **6.3.0** AVIF support. | ||
| * **6.0.0** & **6.2.0** PNG support. | ||
@@ -984,0 +987,0 @@ * **4.3.0** Package.json's `"main"` now points to UMD bundle for better compatibility. |
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Found 1 instance in 1 package
Fixed alerts
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Improved metrics
- Total package byte prevSize
- increased by1.09%
1274627
- Number of package files
- increased by5.41%
78
- Lines of code
- increased by1.03%
8803
- Number of lines in readme file
- increased by0.29%
1020
- Number of medium supply chain risk alerts
- decreased by-90.91%
2
Worsened metrics
- Dev dependency count
- increased by3.45%
30
No dependency changes