exifr - npm Package Compare versions
Comparing version 7.0.0 to 7.1.0
@@ -5,2 +5,8 @@ # Changelog | ||
| ## [7.1.0] | ||
| ### Added | ||
| - Sidecar support through `exifr.sidecar()`. | ||
| - Support for url query strings and headers in Node.js polyfill of UrlFetcher. | ||
| ## [7.0.0] | ||
@@ -276,3 +282,4 @@ | ||
| [Unreleased]: https://github.com/MikeKovarik/exifr/compare/v7.0.0...HEAD | ||
| [Unreleased]: https://github.com/MikeKovarik/exifr/compare/v7.1.0...HEAD | ||
| [7.1.0]: https://github.com/MikeKovarik/exifr/compare/v7.0.0...v7.1.0 | ||
| [7.0.0]: https://github.com/MikeKovarik/exifr/compare/v6.3.0...v7.0.0 | ||
@@ -279,0 +286,0 @@ [6.3.0]: https://github.com/MikeKovarik/exifr/compare/v6.2.0...v6.3.0 |
@@ -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}var t="undefined"!=typeof self?self:global;const i="undefined"!=typeof navigator,s=i&&"undefined"==typeof HTMLImageElement,n=!("undefined"==typeof global||"undefined"==typeof process||!process.versions||!process.versions.node),r=t.Buffer,a=t.BigInt,o=!!r,h=e=>f(e)?void 0:e,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 e.jfif.enabled&&(t+=50),e.xmp.enabled&&(t+=2e4),e.iptc.enabled&&(t+=14e3),e.icc.enabled&&(t+=6e3),t}const g=e=>String.fromCharCode.apply(null,e),p="undefined"!=typeof TextDecoder?new TextDecoder("utf-8"):void 0;function m(e){return p?p.decode(e):o?Buffer.from(e).toString("utf8"):decodeURIComponent(escape(g(e)))}class y{static from(e,t){return e instanceof this&&e.le===t?e:new y(e,void 0,void 0,t)}constructor(e,t=0,i,s){if("boolean"==typeof s&&(this.le=s),Array.isArray(e)&&(e=new Uint8Array(e)),0===e)this.byteOffset=0,this.byteLength=0;else if(e instanceof ArrayBuffer){void 0===i&&(i=e.byteLength-t);let s=new DataView(e,t,i);this._swapDataView(s)}else if(e instanceof Uint8Array||e instanceof DataView||e instanceof y){void 0===i&&(i=e.byteLength-t),(t+=e.byteOffset)+i>e.byteOffset+e.byteLength&&u("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 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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 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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 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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 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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 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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 H{get translate(){return this.translateKeys||this.translateValues||this.reviveValues}}class _ extends H{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 H{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 _(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 _(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 _(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 _(t,W[t],e[t],this);for(t of M)this[t]=new _(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}),e).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]});async function ce(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}}}const 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)}}const ye=Object.assign({},ue,{firstChunkSize:4e4,ifd0:[274]});async function be(e){let t=new J(ye);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,gpsOnlyOptions:de,gps:ce,thumbnailOnlyOptions:ge,thumbnail:pe,thumbnailUrl:me,orientationOnlyOptions: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 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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),He(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(_e));if(this.isListItem&&1===this.children.length&&0===this.attrs.length)return this.children[0].serialize();let e={};for(let t of this.properties)He(t,e);return void 0!==this.value&&(e.value=this.value),h(e)}}function He(e,t){let i=e.serialize();void 0!==i&&(t[e.name]=i)}var _e=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,F as extendDictionary,A as fetchUrlAsArrayBuffer,S as fileParsers,v as fileReaders,ce as gps,de as gpsOnlyOptions,j as inheritables,be as orientation,ye 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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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 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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 P(e,t){return(i=e).startsWith("data:")||i.length>1e4?U(e,t,"base64"):r&&e.includes("://")?A(e,t,"url",B):r?U(e,t,"fs"):s?A(e,t,"url",B):void d(C);var i}async function A(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?P(e,t):s&&!n&&e instanceof HTMLImageElement?P(e.src,t):e instanceof Uint8Array||e instanceof ArrayBuffer||e instanceof DataView?new b(e):s&&e instanceof Blob?A(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}),e).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]});async function ve(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}}}const 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)}}const Pe=Object.assign({},we,{firstChunkSize:4e4,ifd0:[274]});async function Ae(e){let t=new ae(Pe);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 Ae(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:$,tiffBlocks:K,segmentsAndBlocks:X,tiffExtractables:Y,inheritables:q,allFormatters:J,Options:ie,parse:oe,gpsOnlyOptions:ke,gps:ve,thumbnailOnlyOptions:Oe,thumbnail:xe,thumbnailUrl:Ce,orientationOnlyOptions:Pe,orientation:Ae,rotations:Ue,get rotateCanvas(){return e.rotateCanvas},get rotateCss(){return e.rotateCss},rotation:Be});O.set("url",class extends De{async readWhole(){this.chunked=!1;let e=await B(this.input);e instanceof ArrayBuffer?this._swapArrayBuffer(e):e instanceof Uint8Array&&this._swapBuffer(e)}async _readChunk(e,t){let i=t?e+t-1:void 0,s=this.options.httpHeaders||{};(e||i)&&(s.range=`bytes=${[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 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 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 Oe{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 s=t?e+t:void 0,i=this.input.slice(e,s),n=await A(i);return this.set(n,e,!0)}});export default re;export{H as Exifr,R as Options,M as allFormatters,L as chunkedProps,x as createDictionary,ae as disableAllOptions,C as extendDictionary,S as fetchUrlAsArrayBuffer,m as fileParsers,b as fileReaders,de as gps,he as gpsOnlyOptions,E as inheritables,ce as orientation,fe as orientationOnlyOptions,T as otherSegments,Y as parse,A as readBlobAsArrayBuffer,ge as rotateCanvas,me as rotateCss,ye as rotation,pe as rotations,y as segmentParsers,z as segments,F as segmentsAndBlocks,B as tagKeys,I as tagRevivers,V as tagValues,oe as thumbnail,le as thumbnailOnlyOptions,ue as thumbnailUrl,P as tiffBlocks,j 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}),e).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]});async function fe(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}}}const 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)}}const de=Object.assign({},ae,{firstChunkSize:4e4,ifd0:[274]});async function ce(e){let t=new H(de);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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@@ -1,1 +0,1 @@ | ||
| !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 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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 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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 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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})})); | ||
| !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}),e).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]});const ye=Object.assign({},ge,{tiff:!1,ifd1:!0,mergeOutput:!1});const be=Object.assign({},ge,{firstChunkSize:4e4,ifd0:[274]});async function we(e){let t=new se(be);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.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=be,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(ye);await t.read(e);let s=await t.extractThumbnail();return s&&h?a.from(s):s},e.thumbnailOnlyOptions=ye,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})})); |
@@ -24,6 +24,7 @@ /// <reference types="node" /> | ||
| reviveValues?: boolean, | ||
| parse?: boolean, // XMP only | ||
| } | ||
| interface Options extends FormatOptions { | ||
| // TIFF segment | ||
| // TIFF segment IFD blocks | ||
| tiff?: FormatOptions | boolean, | ||
@@ -35,9 +36,13 @@ ifd0?: FormatOptions, // cannot be disabled. | ||
| interop?: FormatOptions | boolean, | ||
| // notable properties in TIFF | ||
| makerNote?: boolean, | ||
| userComment?: boolean, | ||
| // Other segments | ||
| jfif?: FormatOptions | boolean, | ||
| iptc?: FormatOptions | boolean, | ||
| xmp?: FormatOptions | boolean, | ||
| icc?: FormatOptions | boolean, | ||
| makerNote?: boolean, | ||
| userComment?: boolean, | ||
| iptc?: FormatOptions | boolean, | ||
| // JPEG only segment | ||
| jfif?: FormatOptions | boolean, | ||
| // PNG only only segment | ||
| ihdr?: FormatOptions | boolean, | ||
| // other options | ||
@@ -61,12 +66,14 @@ sanitize?: boolean, | ||
| export function parse(data: Input, options?: Options | Filter): Promise<any>; | ||
| export function thumbnail(data: Input): Promise<Uint8Array | Buffer | undefined>; | ||
| export function thumbnailUrl(data: Input): Promise<string>; | ||
| export function parse(data: Input, options?: Options | Filter | boolean): Promise<any>; | ||
| export function gps(data: Input): Promise<GpsOutput>; | ||
| export function orientation(data: Input): Promise<number | undefined>; | ||
| export const rotations: {[index: number]: IRotation}; | ||
| export let rotateCanvas: boolean; | ||
| export let rotateCss: boolean; | ||
| export function rotation(data: Input): Promise<IRotation | undefined>; | ||
| export function thumbnail(data: Input): Promise<Uint8Array | Buffer | undefined>; | ||
| export function thumbnailUrl(data: Input): Promise<string | undefined>; | ||
| export function sidecar(data: Input, options?: Options, type?: string): Promise<object | undefined>; | ||
| export const rotations: {[index: number]: IRotation}; | ||
| export const rotateCanvas: boolean; | ||
| export const rotateCss: boolean; | ||
| export const tagKeys: Map<string, Map<number, string>>; | ||
@@ -89,7 +96,13 @@ export const tagValues: Map<string, Map<number, any>>; | ||
| parse: typeof parse; | ||
| gps: typeof gps; | ||
| orientation: typeof orientation; | ||
| rotation: typeof rotation; | ||
| thumbnail: typeof thumbnail; | ||
| thumbnailUrl: typeof thumbnailUrl; | ||
| gps: typeof gps; | ||
| orientation: typeof orientation; | ||
| sidecar: typeof sidecar; | ||
| rotations: typeof rotations; | ||
| rotateCanvas: typeof rotateCanvas; | ||
| rotateCss: typeof rotateCss; | ||
| tagKeys: typeof tagKeys; | ||
@@ -96,0 +109,0 @@ tagValues: typeof tagValues; |
| { | ||
| "name": "exifr", | ||
| "version": "7.0.0", | ||
| "version": "7.1.0", | ||
| "description": "📷 The fastest and most versatile JavaScript EXIF reading library.", | ||
@@ -5,0 +5,0 @@ "author": "Mike Kovarik", |
@@ -101,5 +101,6 @@ <img src="https://raw.githubusercontent.com/MikeKovarik/exifr/master/logo/blue-small.png" width="160" alt="exifr"> | ||
| |`exifr.orientation(file)`|`number`|Parses only orientation| | ||
| |`exifr.rotation(file)`|`object`|Returns how to rotate the photo| | ||
| |`exifr.rotation(file)`|`object`|Info how to rotate the photo| | ||
| |`exifr.thumbnail(file)`|`Buffer\|Uint8Array` binary|Extracts embedded thumbnail| | ||
| |`exifr.thumbnailUrl(file)`|`string` Object URL|Browser only| | ||
| |`exifr.sidecar(file)`|`object`|Parses sidecar file| | ||
@@ -285,3 +286,3 @@ ## Installation | ||
| ### `parse(file[, options])` | ||
| Returns: `Promise<object>` | ||
| Returns: `Promise<object | undefined>` | ||
@@ -291,3 +292,3 @@ Accepts [file](#file-argument) (in any format), parses it and returns exif object. Optional [options](#options-argument) argument can be specified. | ||
| ### `gps(file)` | ||
| Returns: `Promise<object>` | ||
| Returns: `Promise<object | undefined>` | ||
@@ -301,3 +302,3 @@ Only extracts GPS coordinates. | ||
| ### `orientation(file)` | ||
| Returns: `Promise<number>` | ||
| Returns: `Promise<number | undefined>` | ||
@@ -307,3 +308,3 @@ Only extracts photo's orientation. | ||
| ### `rotation(file)` | ||
| Returns: `Promise<object>` | ||
| Returns: `Promise<object | undefined>` | ||
@@ -330,3 +331,3 @@ Only extracts photo's orientation. Returns object with instructions how to rotate the image: | ||
| ### `thumbnail(file)` | ||
| Returns: `Promise<Buffer|Uint8Array>` | ||
| Returns: `Promise<Buffer | Uint8Array | undefined>` | ||
@@ -340,3 +341,3 @@ Extracts embedded thumbnail from the photo, returns `Uint8Array`. | ||
| ### `thumbnailUrl(file)` | ||
| Returns: `Promise<string>` | ||
| Returns: `Promise<string | undefined>` | ||
| <br> | ||
@@ -347,2 +348,17 @@ browser only | ||
| ### `sidecar(file[, options[, type]])` | ||
| Returns: `Promise<object | undefined>` | ||
| <br> | ||
| full bundle only | ||
| Parses sidecar file, i.e., an external metadata usually accompanied by the image file. Most notably `.xmp` or `.icc`. | ||
| Third argument is optional but advised if you know the segment type you're dealing with and want to improve performance. Otherwise exifr tries to infer the type from file extension (if `file` is path or url) and/or randomly tries all parsers at its disposal. | ||
| ```js | ||
| exifr.sidecar('./img_1234.icc') | ||
| exifr.sidecar('./img_1234.icc', {translateKeys: false}) | ||
| exifr.sidecar('./img_1234.colorprofile', {translateKeys: false}, 'icc') | ||
| ``` | ||
| ### `Exifr` class | ||
@@ -420,3 +436,4 @@ | ||
| chunkSize: 65536, // 64kb | ||
| chunkLimit: 5 | ||
| chunkLimit: 5, | ||
| httpHeaders: {}, | ||
| } | ||
@@ -641,2 +658,10 @@ ``` | ||
| #### `options.httpHeaders` | ||
| Type: `object` | ||
| <br> | ||
| Default: {} | ||
| Additional HTTP headers to include when fetching chunks from URLs that require | ||
| Authorization or other custom headers. | ||
| ### Output format | ||
@@ -692,4 +717,6 @@ | ||
| Error messages are stored at `output.errors` instead of thrown as `Error` instances and causing promise rejection. | ||
| Suppresses errors that occur during parsing. Messages are stored at `output.errors` instead of throwing and causing promise rejection. | ||
| NOTE: Some fundamental error's can still be thrown. Such as wrong arguments or `Unknown file format`. | ||
| Failing silently enables reading broken files. But only file-structure related errors are caught. | ||
@@ -963,2 +990,13 @@ | ||
| [pigallery2](https://github.com/bpatrik/pigallery2) did [a few](https://github.com/bpatrik/pigallery2/issues/277#issuecomment-836948216) [benchmarks](https://github.com/bpatrik/pigallery2/issues/277#issuecomment-840515653). | ||
| ``` | ||
| 2036 photos (in total 22GB): | ||
| lib | average | all files | ||
| --------------------------------- | ||
| exifr | 2.5ms | 5s <--- !!! | ||
| exifreader | 9.5ms | 19.5s | ||
| exiftool | 76ms | 154s | ||
| ``` | ||
| Try the benchmark yourself at [benchmark/chunked-vs-whole.js](https://github.com/MikeKovarik/exifr/blob/master/benchmark/chunked-vs-whole.js) | ||
@@ -965,0 +1003,0 @@ |
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Improved metrics
- Total package byte prevSize
- increased by1.2%
1289939
- Number of package files
- increased by5.13%
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- increased by1.23%
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- increased by3.73%
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