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exifr - npm Package Compare versions
Comparing version 4.3.3 to 4.3.4
@@ -11,3 +11,7 @@ # Changelog | ||
| - d.ts types | ||
| - IE10 DataView related bug | ||
| ### Added | ||
| - `.cjs` copy of all `legacy` builds in dist/. | ||
| ## [4.3.0] | ||
@@ -14,0 +18,0 @@ |
@@ -1,1 +0,1 @@ | ||
| function e(e,t,i){return t in e?Object.defineProperty(e,t,{value:i,enumerable:!0,configurable:!0,writable:!0}):e[t]=i,e}let t="undefined"!=typeof self?self:global;var i="undefined"!=typeof navigator,s=i&&"undefined"==typeof HTMLImageElement,n=!("undefined"==typeof global||"undefined"==typeof process||!process.versions||!process.versions.node);let r=t.Buffer,a=t.BigInt;var o=!!r;function h(e){return f(e)?void 0:e}const l=e=>void 0!==e;function f(e){return void 0===e||(e instanceof Map?0===e.size:0===Object.values(e).filter(l).length)}function u(e){let t=new Error(e);return 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=new TextDecoder("utf-8");function p(e){return g.decode(e)}class m{static from(e,t){return e instanceof this&&e.le===t?e:new m(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){let s=new DataView(e,t,i);this._swapDataView(s)}else if(e instanceof Uint8Array||e instanceof DataView||e instanceof m){let{byteOffset:s,byteLength:n}=e;if(void 0===i&&(i=n-t),(t+=s)+i>s+n)throw u("Creating view outside of available memory in ArrayBuffer");let r=new DataView(e.buffer,t,i);this._swapDataView(r)}else{if("number"!=typeof e)throw u("Invalid input argument for BufferView: "+e);{let t=new DataView(new ArrayBuffer(e));this._swapDataView(t)}}}_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=m){if(e instanceof DataView||e instanceof m?e=new Uint8Array(e.buffer,e.byteOffset,e.byteLength):e instanceof ArrayBuffer&&(e=new Uint8Array(e)),!(e instanceof Uint8Array))throw u("BufferView.set(): Invalid data argument.");return this.toUint8().set(e,t),new i(this,t,e.byteLength)}subarray(e,t){return t=t||this._lengthToEnd(e),new m(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 p(this.getUint8Array(e,t))}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 i.map(e=>String.fromCharCode(e)).join("")}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)}getUint64(e){let t=this.getUint32(e),i=this.getUint32(e+4);if(t<1048575)return t<<32|i;if(void 0!==typeof a)return console.warn("Using BigInt because of type 64uint but JS can only handle 53b numbers."),a(t)<<a(32)|a(i);throw u("Trying to read 64b value but JS can only handle 53b numbers.")}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(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(e,i)}}toString(e){return this.dataView.toString(e,this.constructor.name)}ensureChunk(){}}function y(e,t){throw u("".concat(e," '").concat(t,"' was not loaded, try using full build of exifr."))}class b extends Map{constructor(e){super(),this.kind=e}get(e,t){return this.has(e)||y(this.kind,e),t&&(e in t||function(e,t){throw u("Unknown ".concat(e," '").concat(t,"'."))}(this.kind,e),t[e].enabled||y(this.kind,e)),super.get(e)}keyList(){return Array.from(this.keys())}}var w=new b("file parser"),k=new b("segment parser"),S=new b("file reader");function v(e,t){if((s=e).startsWith("data:")||s.length>1e4)return x(e,t,"base64");if(i)return O(e,t,"url",C);if(n)return x(e,t,"fs");throw u("Invalid input argument");var s}async function O(e,t,i,s){if(S.has(i))return x(e,t,i);if(s)return async function(e,t){let i=await 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Map,T=["chunked","firstChunkSize","firstChunkSizeNode","firstChunkSizeBrowser","chunkSize","chunkLimit"],D=["jfif","xmp","icc","iptc"],z=["tiff",...D],V=["ifd0","ifd1","exif","gps","interop"],N=[...z,...V],M=["makerNote","userComment"],E=["translateKeys","translateValues","reviveValues","multiSegment"],R=[...E,"sanitize","mergeOutput"];class j{get translate(){return this.translateKeys||this.translateValues||this.reviveValues}}class G extends j{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=V.includes(t),this.canBeFiltered&&(this.dict=I.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 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H={jfif:!1,tiff:!0,xmp:!1,icc:!1,iptc:!1,ifd0:!0,ifd1:!1,exif:!0,gps:!0,interop:!1,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 W extends j{static useCached(e){let t=_.get(e);return void 0!==t?t:(t=new this(e),_.set(e,t),t)}constructor(e){if(super(),!0===e)this.setupFromTrue();else if(void 0===e)this.setupFromUndefined();else if(Array.isArray(e))this.setupFromArray(e);else{if("object"!=typeof e)throw u("Invalid options argument ".concat(e));this.setupFromObject(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 T)this[e]=H[e];for(e of R)this[e]=H[e];for(e of M)this[e]=H[e];for(e of N)this[e]=new G(e,H[e],void 0,this)}setupFromTrue(){let e;for(e of T)this[e]=H[e];for(e of R)this[e]=H[e];for(e of M)this[e]=!0;for(e of N)this[e]=new G(e,!0,void 0,this)}setupFromArray(e){let t;for(t of T)this[t]=H[t];for(t of R)this[t]=H[t];for(t of M)this[t]=H[t];for(t of N)this[t]=new G(t,!1,void 0,this);this.setupGlobalFilters(e,void 0,V)}setupFromObject(e){let t;for(t of(V.ifd0=V.ifd0||V.image,V.ifd1=V.ifd1||V.thumbnail,Object.assign(this,e),T))this[t]=X(e[t],H[t]);for(t of R)this[t]=X(e[t],H[t]);for(t of M)this[t]=X(e[t],H[t]);for(t of z)this[t]=new G(t,H[t],e[t],this);for(t of V)this[t]=new G(t,H[t],e[t],this.tiff);this.setupGlobalFilters(e.pick,e.skip,V,N),!0===e.tiff?this.batchEnableWithBool(V,!0):!1===e.tiff?this.batchEnableWithUserValue(V,e):Array.isArray(e.tiff)?this.setupGlobalFilters(e.tiff,void 0,V):"object"==typeof e.tiff&&this.setupGlobalFilters(e.tiff.pick,e.tiff.skip,V)}batchEnableWithBool(e,t){for(let i of e)this[i].enabled=t}batchEnableWithUserValue(e,t){for(let i of e){let e=t[i];this[i].enabled=!1!==e&&void 0!==e}}setupGlobalFilters(e,t,i,s=i){if(e&&e.length){for(let e of s)this[e].enabled=!1;let t=K(e,i);for(let[e,i]of t)J(this[e].pick,i),this[e].enabled=!0}else if(t&&t.length){let e=K(t,i);for(let[t,i]of e)J(this[t].skip,i)}}filterNestedSegmentTags(){let{ifd0:e,exif:t,xmp:i,iptc:s,icc:n}=this;this.makerNote?t.deps.add(37500):t.skip.add(37500),this.userComment?t.deps.add(37510):t.skip.add(37510),i.enabled||e.skip.add(700),s.enabled||e.skip.add(33723),n.enabled||e.skip.add(34675)}traverseTiffDependencyTree(){let{ifd0:e,exif:t,gps:i,interop:s}=this;s.needed&&(t.deps.add(40965),e.deps.add(40965)),t.needed&&e.deps.add(34665),i.needed&&e.deps.add(34853),this.tiff.enabled=V.some(e=>!0===this[e].enabled)||this.makerNote||this.userComment;for(let e of V)this[e].finalizeFilters()}get onlyTiff(){return!D.map(e=>this[e].enabled).some(e=>!0===e)&&this.tiff.enabled}checkLoadedPlugins(){for(let e of z)this[e].enabled&&!k.has(e)&&y("segment parser",e)}}function K(e,t){let i,s,n,r,a=[];for(n of t){for(r of(i=I.get(n),s=[],i))(e.includes(r[0])||e.includes(r[1]))&&s.push(r[0]);s.length&&a.push([n,s])}return a}function X(e,t){return void 0!==e?e:void 0!==t?t:void 0}function J(e,t){for(let i of t)e.add(i)}e(W,"default",H);const q={ifd0:!1,ifd1:!1,exif:!1,gps:!1,interop:!1,sanitize:!1,reviveValues:!0,translateKeys:!1,translateValues:!1,mergeOutput:!1},Y=Object.assign({},q,{firstChunkSize:4e4,gps:[1,2,3,4]}),Z=Object.assign({},q,{firstChunkSize:4e4,ifd0:[274]}),Q=Object.assign({},q,{tiff:!1,ifd1:!0,mergeOutput:!1});class ${constructor(t){e(this,"parsers",{}),this.options=W.useCached(t)}setup(){if(this.fileParser)return;let e,t=this.file.getUint16(0);if(18761===t||19789===t)this.file.isTiff=!0,e=w.get("tiff");else if(65496===t)this.file.isJpeg=!0,e=w.get("jpeg");else{if(!function(e){if(0!==e.getUint16(0))return!1;let t=e.getUint16(2);if(t>50)return!1;let i=16,s=[];for(;i<t;)s.push(e.getString(i,4)),i+=4;return s.includes("heic")}(this.file))throw u("Unknown file format");this.file.isHeic=!0,e=w.get("heic")}this.fileParser=new e(this.options,this.file,this.parsers)}async read(e){this.file=await function(e,t){if("string"==typeof e)return v(e,t);if(i&&!s&&e instanceof HTMLImageElement)return v(e.src,t);if(e instanceof Uint8Array||e instanceof ArrayBuffer||e instanceof DataView)return new m(e);if(i&&e instanceof Blob)return O(e,t,"blob",A);throw u("Invalid input argument")}(e,this.options)}async parse(){this.setup(),await this.fileParser.parse();let e={},t=[],i=Object.values(this.parsers).map(async i=>{let s;if(this.options.silentErrors){try{s=await i.parse()}catch(e){t.push(e)}i.errors.length&&t.push(...i.errors)}else s=await i.parse();i.assignToOutput(e,s)});return await Promise.all(i),this.options.silentErrors&&t.length>0&&(e.errors=t),e=h(e),this.file.close&&this.file.close(),e}async extractThumbnail(){this.setup();let e=k.get("tiff",this.options);var t;if(this.file.isTiff?t={start:0,type:"tiff"}:this.file.isJpeg&&(t=await this.fileParser.getOrFindSegment("tiff")),void 0===t)return;let i=await this.fileParser.ensureSegmentChunk(t),s=this.parsers.tiff=new e(i,this.options,this.file),n=await s.extractThumbnail();return this.file.close&&this.file.close(),n}}async function ee(e,t){let i=new $(t);return await i.read(e),i.parse()}async function te(e){let t=new $(Q);await t.read(e);let i=await t.extractThumbnail();return i&&o?r.from(i):i}async function ie(e){let t=await this.thumbnail(e);if(void 0!==t){let e=new Blob([t]);return URL.createObjectURL(e)}}async function se(e){let t=new $(Y);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 ne(e){let t=new $(Z);await t.read(e);let i=await t.parse();if(i&&i.ifd0)return i.ifd0[274]}var re=Object.freeze({__proto__:null,parse:ee,thumbnail:te,thumbnailUrl:ie,gps:se,orientation:ne,Exifr:$,fileParsers:w,segmentParsers:k,fileReaders:S,tagKeys:I,tagValues:F,tagRevivers:L,createDictionary:B,extendDictionary:P,fetchUrlAsArrayBuffer:C,readBlobAsArrayBuffer:A,chunkedProps:T,otherSegments:D,segments:z,tiffBlocks:V,segmentsAndBlocks:N,tiffExtractables:M,inheritables:E,allFormatters:R,Options:W,disableAllOptions:q,gpsOnlyOptions:Y,orientationOnlyOptions:Z,thumbnailOnlyOptions:Q});class ae extends m{constructor(...t){super(...t),e(this,"ranges",new oe),0!==this.byteLength&&this.ranges.add(0,this.byteLength)}_tryExtend(e,t,i){if(0===e&&0===this.byteLength&&i){let e=new DataView(i.buffer||i,i.byteOffset,i.byteLength);this._swapDataView(e)}else{let i=e+t;if(i>this.byteLength){let{dataView:e}=this._extend(i);this._swapDataView(e)}}}_extend(e){let t;t=o?r.allocUnsafe(e):new Uint8Array(e);let i=new DataView(t.buffer,t.byteOffset,t.byteLength);return t.set(new Uint8Array(this.buffer,this.byteOffset,this.byteLength),0),{uintView:t,dataView:i}}subarray(e,t,i=!1){return t=t||this._lengthToEnd(e),i&&this._tryExtend(e,t),this.ranges.add(e,t),super.subarray(e,t)}set(e,t,i=!1){i&&this._tryExtend(t,e.byteLength,e);let s=super.set(e,t);return this.ranges.add(t,s.byteLength),s}async ensureChunk(e,t){this.chunked&&(this.ranges.available(e,t)||await this.readChunk(e,t))}available(e,t){return this.ranges.available(e,t)}}class oe{constructor(){e(this,"list",[])}get length(){return this.list.length}add(e,t,i=0){let s=e+t,n=this.list.filter(t=>he(e,t.offset,s)||he(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 he(e,t,i){return e<=t&&t<=i}class le extends ae{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(){}}S.set("blob",class extends le{async readWhole(){this.chunked=!1;let e=await A(this.input);this._swapArrayBuffer(e)}readChunked(){return this.chunked=!0,this.size=this.input.size,super.readChunked()}async _readChunk(e,t){let i=t?e+t:void 0,s=this.input.slice(e,i),n=await A(s);return this.set(n,e,!0)}});class fe{constructor(t,i,s){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){throw u("Couldn't read segment: ".concat(JSON.stringify(e),". ").concat(t.message))}else if(this.file.byteLength>t+i)e.chunk=this.file.subarray(t,i);else{if(void 0!==e.size)throw u("Segment unreachable: "+JSON.stringify(e));e.chunk=this.file.subarray(t)}return e.chunk}),this.extendOptions&&this.extendOptions(t),this.options=t,this.file=i,this.parsers=s}createParser(e,t){let i=new(k.get(e))(t,this.options,this.file);return this.parsers[e]=i}}class ue{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 W({[this.type]:t})).parse()}normalizeInput(e){return e instanceof m?e:new m(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=L.get(t),s=F.get(t),n=I.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]||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(ue,"headerLength",4),e(ue,"type",void 0),e(ue,"multiSegment",!1),e(ue,"canHandle",()=>!1);function de(e){return 192===e||194===e||196===e||219===e||221===e||218===e||254===e}function ce(e){return e>=224&&e<=239}function ge(e,t){for(let[i,s]of k)if(s.canHandle(e,t))return i}w.set("jpeg",class extends fe{constructor(...t){super(...t),e(this,"appSegments",[]),e(this,"jpegSegments",[]),e(this,"unknownSegments",[])}async parse(){await this.findAppSegments(),await this.readSegments(),this.mergeMultiSegments(),this.createParsers()}async readSegments(){let e=this.appSegments.map(this.ensureSegmentChunk);await Promise.all(e)}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._findAppSegments(e,i.byteLength,s,n,r),!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._findAppSegments(e,i.byteLength)))return}}}_findAppSegments(e,t){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),ce(i)){if(s=h.getUint16(e+2),n=ge(h,e),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=ue.findPosition(h,e),a.marker=i,this.unknownSegments.push(a)),e+=s+1}else if(de(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]})}async createParsers(){let e=this.mergedAppSegments||this.appSegments;for(let t of e){let{type:e,chunk:i}=t;if(!this.options[e].enabled)continue;let s=this.parsers[e];if(s&&s.append);else if(!s){let t=new(k.get(e,this.options))(i,this.options,this.file);this.parsers[e]=t}}}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}});const pe=[void 0,1,1,2,4,8,1,1,2,4,8,4,8,4];class me extends ue{parseHeader(){var e=this.chunk.getUint16();if(18761===e)this.le=!0;else{if(19789!==e)throw u("Invalid EXIF data: expected byte order marker (0x4949 or 0x4D4D).");this.le=!1}if(this.chunk.le=this.le,42!==this.chunk.getUint16(2))throw u("Invalid EXIF data: expected 0x002A.");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 s=this.chunk.getUint16(e+2),n=this.chunk.getUint32(e+4),r=pe[s];if(r*n<=4?e+=8:e=this.chunk.getUint32(e+8),s<1||s>13)throw u("Invalid TIFF value type. block: ".concat(i.toUpperCase(),", tag: ").concat(t.toString(16),", type: ").concat(s,", offset ").concat(e));if(e>this.chunk.byteLength)throw u("Invalid TIFF value offset. block: ".concat(i.toUpperCase(),", tag: ").concat(t.toString(16),", type: ").concat(s,", offset ").concat(e," is outside of chunk size ").concat(this.chunk.byteLength));if(1===s)return this.chunk.getUint8Array(e,n);if(2===s)return d(this.chunk.getString(e,n));if(7===s)return this.chunk.getUint8Array(e,n);if(1===n)return this.parseTagValue(s,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}}(s))(n),i=r;for(let r=0;r<n;r++)t[r]=this.parseTagValue(s,e),e+=i;return t}}parseTagValue(e,t){switch(e){case 1:return this.chunk.getUint8(t);case 3:return this.chunk.getUint16(t);case 4:return this.chunk.getUint32(t);case 5:return this.chunk.getUint32(t)/this.chunk.getUint32(t+4);case 6:return this.chunk.getInt8(t);case 8:return this.chunk.getInt16(t);case 9:return this.chunk.getInt32(t);case 10:return this.chunk.getInt32(t)/this.chunk.getInt32(t+4);case 11:return this.chunk.getFloat(t);case 12:return this.chunk.getDouble(t);case 13:return this.chunk.getUint32(t);default:throw u("Invalid tiff type ".concat(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(){return this.parseHeader(),this.options.ifd0.enabled&&await this.parseIfd0Block(),this.options.exif.enabled&&await this.saveParseBlock("parseExifBlock"),this.options.gps.enabled&&await this.saveParseBlock("parseGpsBlock"),this.options.interop.enabled&&await this.saveParseBlock("parseInteropBlock"),this.options.ifd1.enabled&&await this.saveParseBlock("parseThumbnailBlock"),this.createOutput()}async saveParseBlock(e){try{return await this[e]()}catch(e){this.handleError(e)}}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;if(this.findIfd0Offset(),this.ifd0Offset<8)throw u("Invalid EXIF data: IFD0 offset should be less than 8");if(!this.file.chunked&&this.ifd0Offset>this.file.byteLength)throw u("IFD0 offset points to outside of file.\nthis.ifd0Offset: ".concat(this.ifd0Offset,", file.byteLength: ").concat(this.file.byteLength));this.file.isTiff&&await this.file.ensureChunk(this.ifd0Offset,c(this.options));let e=this.parseBlock(this.ifd0Offset,"ifd0");return 0!==e.size?(this.exifOffset=e.get(34665),this.interopOffset=e.get(40965),this.gpsOffset=e.get(34853),this.xmp=e.get(700),this.iptc=e.get(33723),this.icc=e.get(34675),this.options.sanitize&&(e.delete(34665),e.delete(40965),e.delete(34853),e.delete(700),e.delete(33723),e.delete(34675)),e):void 0}async ensureBlockChunk(e,t){this.file.isTiff&&await this.file.ensureChunk(e,t),e>this.chunk.byteLength&&(this.chunk=m.from(this.file,this.le))}async parseExifBlock(){if(this.exif)return;if(this.ifd0||await this.parseIfd0Block(),void 0===this.exifOffset)return;this.file.isTiff&&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",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 V)if(e=this[t],!f(e))if(i=this.canTranslate?this.translateBlock(e,t):Object.fromEntries(e),this.options.mergeOutput){if("ifd1"===t)continue;Object.assign(s,i)}else s[t]=i;return this.makerNote&&(s.makerNote=this.makerNote),this.userComment&&(s.userComment=this.userComment),s}assignToOutput(e,t){if(this.globalOptions.mergeOutput)Object.assign(e,t);else for(let[i,s]of Object.entries(t))this.assignObjectToOutput(e,i,s)}}function be(e,t,i,s){var n=e+t/60+i/3600;return"S"!==s&&"W"!==s||(n*=-1),n}e(ye,"type","tiff"),e(ye,"headerLength",10),k.set("tiff",ye);var we=Object.freeze({__proto__:null,default:re,parse:ee,thumbnail:te,thumbnailUrl:ie,gps:se,orientation:ne,Exifr:$,fileParsers:w,segmentParsers:k,fileReaders:S,tagKeys:I,tagValues:F,tagRevivers:L,createDictionary:B,extendDictionary:P,fetchUrlAsArrayBuffer:C,readBlobAsArrayBuffer:A,chunkedProps:T,otherSegments:D,segments:z,tiffBlocks:V,segmentsAndBlocks:N,tiffExtractables:M,inheritables:E,allFormatters:R,Options:W,disableAllOptions:q,gpsOnlyOptions:Y,orientationOnlyOptions:Z,thumbnailOnlyOptions:Q});S.set("url",class extends le{async readWhole(){this.chunked=!1;let e=await C(this.input);this._swapArrayBuffer(e)}async _readChunk(e,t){let i=t?e+t-1:void 0,s={};(e||i)&&(s.range="bytes=".concat([e,i].join("-")));let n=await fetch(this.input,{headers:s}),r=await n.arrayBuffer(),a=r.byteLength;if(416!==n.status)return a!==t&&(this.size=e+a),this.set(r,e,!0)}});class ke extends fe{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){let t=this.file.getUint32(e.start);e.version=t>>24,e.start+=4}}w.set("heic",class extends ke{async parse(){var e=this.file.getUint32(0);let 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}}}),B(I,["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(I,"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(I,"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(F,["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 Se=B(F,"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 ve={1:"No absolute unit of measurement",2:"Inch",3:"Centimeter"};Se.set(37392,ve),Se.set(41488,ve);const Oe={0:"Normal",1:"Low",2:"High"};function xe(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 Ce(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 Ae(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(Ue(e[i+1],e[i]));else for(let i=0;i<e.length;i+=2)t.push(Ue(e[i],e[i+1]));return d(String.fromCodePoint(...t))}function Ue(e,t){return e<<8|t}Se.set(41992,Oe),Se.set(41993,Oe),Se.set(41994,Oe),B(L,["ifd0","ifd1"],[[50827,function(e){return"string"!=typeof e?p(e):e}],[306,Ce],[40091,Ae],[40092,Ae],[40093,Ae],[40094,Ae],[40095,Ae]]),B(L,"exif",[[40960,xe],[36864,xe],[36867,Ce],[36868,Ce]]),B(L,"gps",[[0,e=>Array.from(e).join(".")],[7,e=>Array.from(e).join(":")]]);class Be extends ue{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:e.getString&&e.getString()}parse(e=this.chunk){if(!this.localOptions.parse)return e;e=function(e){let t={"rdf:li":1,"rdf:Seq":1,"rdf:Bag":1,"rdf:Alt":1};return e.replace(Ne,(e,i,s)=>"<"===i?"".concat(e,"#").concat(t[s]++):"".concat(e,"#").concat(--t[s]))}(e);let t=Ie.findAll(e,"rdf","Description");0===t.length&&t.push(new Ie("rdf","Description",void 0,e));let i,s={};for(let e of t)for(let t of e.properties)i=De(t.ns,s),Fe(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(Be,"type","xmp"),e(Be,"multiSegment",!0),k.set("xmp",Be);class Pe{static findAll(e){return ze(e,/([a-zA-Z0-9-]+):([a-zA-Z0-9-]+)=("[^"]*"|'[^']*')/gm).map(Pe.unpackMatch)}static unpackMatch(e){let t=e[1],i=e[2],s=e[3].slice(1,-1);return s=Ve(s),new Pe(t,i,s)}constructor(e,t,i){this.ns=e,this.name=t,this.value=i}serialize(){return this.value}}class Ie{static findAll(e,t,i){if(void 0!==t||void 0!==i){t=t||"[\\w\\d-]+",i=i||"[\\w\\d-]+";var s=new RegExp("<(".concat(t,"):(").concat(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 ze(e,s).map(Ie.unpackMatch)}static unpackMatch(e){let t=e[1],i=e[2],s=e[4],n=e[8];return new Ie(t,i,s,n)}constructor(e,t,i,s){this.ns=e,this.name=t,this.attrString=i,this.innerXml=s,this.attrs=Pe.findAll(i),this.children=Ie.findAll(s),this.value=0===this.children.length?Ve(s):void 0,this.properties=[...this.attrs,...this.children]}get isPrimitive(){return void 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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 Ne=/(<|\/)(rdf:li|rdf:Seq|rdf:Bag|rdf:Alt)/g;export default we;export{$ as Exifr,W as Options,R as allFormatters,T as chunkedProps,B as createDictionary,q as disableAllOptions,P as extendDictionary,C as fetchUrlAsArrayBuffer,w as fileParsers,S as fileReaders,se as gps,Y as gpsOnlyOptions,E as inheritables,ne as orientation,Z as orientationOnlyOptions,D as otherSegments,ee as parse,A as readBlobAsArrayBuffer,k as segmentParsers,z as segments,N as segmentsAndBlocks,I as tagKeys,L as tagRevivers,F as tagValues,te as thumbnail,Q as thumbnailOnlyOptions,ie as thumbnailUrl,V as tiffBlocks,M as tiffExtractables}; | ||
| function e(e,t,i){return t in e?Object.defineProperty(e,t,{value:i,enumerable:!0,configurable:!0,writable:!0}):e[t]=i,e}let t="undefined"!=typeof self?self:global;var i="undefined"!=typeof navigator,s=i&&"undefined"==typeof HTMLImageElement,n=!("undefined"==typeof global||"undefined"==typeof process||!process.versions||!process.versions.node);let r=t.Buffer,a=t.BigInt;var o=!!r;function h(e){return f(e)?void 0:e}const l=e=>void 0!==e;function f(e){return void 0===e||(e instanceof Map?0===e.size:0===Object.values(e).filter(l).length)}function u(e){let t=new Error(e);return 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=new TextDecoder("utf-8");function p(e){return g.decode(e)}class m{static from(e,t){return e instanceof this&&e.le===t?e:new m(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 m){if(void 0===i&&(i=e.byteLength-t),(t+=e.byteOffset)+i>e.byteOffset+e.byteLength)throw 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)throw u("Invalid input argument for BufferView: "+e);{let t=new DataView(new ArrayBuffer(e));this._swapDataView(t)}}}_swapArrayBuffer(e){this._swapDataView(new 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4:return this.getUint32(e,i);case 8:return 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(e,i)}}toString(e){return this.dataView.toString(e,this.constructor.name)}ensureChunk(){}}function y(e,t){throw u("".concat(e," '").concat(t,"' was not loaded, try using full build of exifr."))}class b extends Map{constructor(e){super(),this.kind=e}get(e,t){return this.has(e)||y(this.kind,e),t&&(e in t||function(e,t){throw u("Unknown ".concat(e," '").concat(t,"'."))}(this.kind,e),t[e].enabled||y(this.kind,e)),super.get(e)}keyList(){return Array.from(this.keys())}}var w=new b("file parser"),k=new b("segment parser"),S=new b("file reader");function v(e,t){if((s=e).startsWith("data:")||s.length>1e4)return x(e,t,"base64");if(i)return O(e,t,"url",C);if(n)return x(e,t,"fs");throw u("Invalid input argument");var s}async function O(e,t,i,s){if(S.has(i))return 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H={jfif:!1,tiff:!0,xmp:!1,icc:!1,iptc:!1,ifd0:!0,ifd1:!1,exif:!0,gps:!0,interop:!1,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 W extends j{static useCached(e){let t=_.get(e);return void 0!==t?t:(t=new this(e),_.set(e,t),t)}constructor(e){if(super(),!0===e)this.setupFromTrue();else if(void 0===e)this.setupFromUndefined();else if(Array.isArray(e))this.setupFromArray(e);else{if("object"!=typeof e)throw u("Invalid options argument ".concat(e));this.setupFromObject(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 T)this[e]=H[e];for(e of R)this[e]=H[e];for(e of M)this[e]=H[e];for(e of N)this[e]=new G(e,H[e],void 0,this)}setupFromTrue(){let e;for(e of T)this[e]=H[e];for(e of R)this[e]=H[e];for(e of M)this[e]=!0;for(e of N)this[e]=new G(e,!0,void 0,this)}setupFromArray(e){let t;for(t of T)this[t]=H[t];for(t of R)this[t]=H[t];for(t of M)this[t]=H[t];for(t of N)this[t]=new G(t,!1,void 0,this);this.setupGlobalFilters(e,void 0,V)}setupFromObject(e){let t;for(t of(V.ifd0=V.ifd0||V.image,V.ifd1=V.ifd1||V.thumbnail,Object.assign(this,e),T))this[t]=X(e[t],H[t]);for(t of R)this[t]=X(e[t],H[t]);for(t of M)this[t]=X(e[t],H[t]);for(t of z)this[t]=new G(t,H[t],e[t],this);for(t of V)this[t]=new G(t,H[t],e[t],this.tiff);this.setupGlobalFilters(e.pick,e.skip,V,N),!0===e.tiff?this.batchEnableWithBool(V,!0):!1===e.tiff?this.batchEnableWithUserValue(V,e):Array.isArray(e.tiff)?this.setupGlobalFilters(e.tiff,void 0,V):"object"==typeof e.tiff&&this.setupGlobalFilters(e.tiff.pick,e.tiff.skip,V)}batchEnableWithBool(e,t){for(let i of e)this[i].enabled=t}batchEnableWithUserValue(e,t){for(let i of e){let e=t[i];this[i].enabled=!1!==e&&void 0!==e}}setupGlobalFilters(e,t,i,s=i){if(e&&e.length){for(let e of s)this[e].enabled=!1;let t=K(e,i);for(let[e,i]of t)J(this[e].pick,i),this[e].enabled=!0}else if(t&&t.length){let e=K(t,i);for(let[t,i]of e)J(this[t].skip,i)}}filterNestedSegmentTags(){let{ifd0:e,exif:t,xmp:i,iptc:s,icc:n}=this;this.makerNote?t.deps.add(37500):t.skip.add(37500),this.userComment?t.deps.add(37510):t.skip.add(37510),i.enabled||e.skip.add(700),s.enabled||e.skip.add(33723),n.enabled||e.skip.add(34675)}traverseTiffDependencyTree(){let{ifd0:e,exif:t,gps:i,interop:s}=this;s.needed&&(t.deps.add(40965),e.deps.add(40965)),t.needed&&e.deps.add(34665),i.needed&&e.deps.add(34853),this.tiff.enabled=V.some(e=>!0===this[e].enabled)||this.makerNote||this.userComment;for(let e of V)this[e].finalizeFilters()}get onlyTiff(){return!D.map(e=>this[e].enabled).some(e=>!0===e)&&this.tiff.enabled}checkLoadedPlugins(){for(let e of z)this[e].enabled&&!k.has(e)&&y("segment parser",e)}}function K(e,t){let i,s,n,r,a=[];for(n of t){for(r of(i=I.get(n),s=[],i))(e.includes(r[0])||e.includes(r[1]))&&s.push(r[0]);s.length&&a.push([n,s])}return a}function X(e,t){return void 0!==e?e:void 0!==t?t:void 0}function J(e,t){for(let i of t)e.add(i)}e(W,"default",H);const q={ifd0:!1,ifd1:!1,exif:!1,gps:!1,interop:!1,sanitize:!1,reviveValues:!0,translateKeys:!1,translateValues:!1,mergeOutput:!1},Y=Object.assign({},q,{firstChunkSize:4e4,gps:[1,2,3,4]}),Z=Object.assign({},q,{firstChunkSize:4e4,ifd0:[274]}),Q=Object.assign({},q,{tiff:!1,ifd1:!0,mergeOutput:!1});class ${constructor(t){e(this,"parsers",{}),this.options=W.useCached(t)}setup(){if(this.fileParser)return;let e,t=this.file.getUint16(0);if(18761===t||19789===t)this.file.isTiff=!0,e=w.get("tiff");else if(65496===t)this.file.isJpeg=!0,e=w.get("jpeg");else{if(!function(e){if(0!==e.getUint16(0))return!1;let t=e.getUint16(2);if(t>50)return!1;let i=16,s=[];for(;i<t;)s.push(e.getString(i,4)),i+=4;return s.includes("heic")}(this.file))throw u("Unknown file format");this.file.isHeic=!0,e=w.get("heic")}this.fileParser=new e(this.options,this.file,this.parsers)}async read(e){this.file=await function(e,t){if("string"==typeof e)return v(e,t);if(i&&!s&&e instanceof HTMLImageElement)return v(e.src,t);if(e instanceof Uint8Array||e instanceof ArrayBuffer||e instanceof DataView)return new m(e);if(i&&e instanceof Blob)return O(e,t,"blob",A);throw u("Invalid input argument")}(e,this.options)}async parse(){this.setup(),await this.fileParser.parse();let e={},t=[],i=Object.values(this.parsers).map(async i=>{let s;if(this.options.silentErrors){try{s=await i.parse()}catch(e){t.push(e)}i.errors.length&&t.push(...i.errors)}else s=await i.parse();i.assignToOutput(e,s)});return await Promise.all(i),this.options.silentErrors&&t.length>0&&(e.errors=t),e=h(e),this.file.close&&this.file.close(),e}async extractThumbnail(){this.setup();let e=k.get("tiff",this.options);var t;if(this.file.isTiff?t={start:0,type:"tiff"}:this.file.isJpeg&&(t=await this.fileParser.getOrFindSegment("tiff")),void 0===t)return;let i=await this.fileParser.ensureSegmentChunk(t),s=this.parsers.tiff=new e(i,this.options,this.file),n=await s.extractThumbnail();return this.file.close&&this.file.close(),n}}async function ee(e,t){let i=new $(t);return await i.read(e),i.parse()}async function te(e){let t=new $(Q);await t.read(e);let i=await t.extractThumbnail();return i&&o?r.from(i):i}async function ie(e){let t=await this.thumbnail(e);if(void 0!==t){let e=new Blob([t]);return URL.createObjectURL(e)}}async function se(e){let t=new $(Y);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 ne(e){let t=new $(Z);await t.read(e);let i=await t.parse();if(i&&i.ifd0)return i.ifd0[274]}var re=Object.freeze({__proto__:null,parse:ee,thumbnail:te,thumbnailUrl:ie,gps:se,orientation:ne,Exifr:$,fileParsers:w,segmentParsers:k,fileReaders:S,tagKeys:I,tagValues:F,tagRevivers:L,createDictionary:B,extendDictionary:P,fetchUrlAsArrayBuffer:C,readBlobAsArrayBuffer:A,chunkedProps:T,otherSegments:D,segments:z,tiffBlocks:V,segmentsAndBlocks:N,tiffExtractables:M,inheritables:E,allFormatters:R,Options:W,disableAllOptions:q,gpsOnlyOptions:Y,orientationOnlyOptions:Z,thumbnailOnlyOptions:Q});class ae extends m{constructor(...t){super(...t),e(this,"ranges",new oe),0!==this.byteLength&&this.ranges.add(0,this.byteLength)}_tryExtend(e,t,i){if(0===e&&0===this.byteLength&&i){let e=new DataView(i.buffer||i,i.byteOffset,i.byteLength);this._swapDataView(e)}else{let i=e+t;if(i>this.byteLength){let{dataView:e}=this._extend(i);this._swapDataView(e)}}}_extend(e){let t;t=o?r.allocUnsafe(e):new Uint8Array(e);let i=new DataView(t.buffer,t.byteOffset,t.byteLength);return t.set(new Uint8Array(this.buffer,this.byteOffset,this.byteLength),0),{uintView:t,dataView:i}}subarray(e,t,i=!1){return t=t||this._lengthToEnd(e),i&&this._tryExtend(e,t),this.ranges.add(e,t),super.subarray(e,t)}set(e,t,i=!1){i&&this._tryExtend(t,e.byteLength,e);let s=super.set(e,t);return this.ranges.add(t,s.byteLength),s}async ensureChunk(e,t){this.chunked&&(this.ranges.available(e,t)||await this.readChunk(e,t))}available(e,t){return this.ranges.available(e,t)}}class oe{constructor(){e(this,"list",[])}get length(){return this.list.length}add(e,t,i=0){let s=e+t,n=this.list.filter(t=>he(e,t.offset,s)||he(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 he(e,t,i){return e<=t&&t<=i}class le extends ae{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(){}}S.set("blob",class extends le{async readWhole(){this.chunked=!1;let e=await A(this.input);this._swapArrayBuffer(e)}readChunked(){return this.chunked=!0,this.size=this.input.size,super.readChunked()}async _readChunk(e,t){let i=t?e+t:void 0,s=this.input.slice(e,i),n=await A(s);return this.set(n,e,!0)}});class fe{constructor(t,i,s){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){throw u("Couldn't read segment: ".concat(JSON.stringify(e),". ").concat(t.message))}else if(this.file.byteLength>t+i)e.chunk=this.file.subarray(t,i);else{if(void 0!==e.size)throw u("Segment unreachable: "+JSON.stringify(e));e.chunk=this.file.subarray(t)}return e.chunk}),this.extendOptions&&this.extendOptions(t),this.options=t,this.file=i,this.parsers=s}createParser(e,t){let i=new(k.get(e))(t,this.options,this.file);return this.parsers[e]=i}}class ue{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 W({[this.type]:t})).parse()}normalizeInput(e){return e instanceof m?e:new m(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=L.get(t),s=F.get(t),n=I.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]||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(ue,"headerLength",4),e(ue,"type",void 0),e(ue,"multiSegment",!1),e(ue,"canHandle",()=>!1);function de(e){return 192===e||194===e||196===e||219===e||221===e||218===e||254===e}function ce(e){return e>=224&&e<=239}function ge(e,t){for(let[i,s]of k)if(s.canHandle(e,t))return i}w.set("jpeg",class extends fe{constructor(...t){super(...t),e(this,"appSegments",[]),e(this,"jpegSegments",[]),e(this,"unknownSegments",[])}async parse(){await this.findAppSegments(),await this.readSegments(),this.mergeMultiSegments(),this.createParsers()}async readSegments(){let e=this.appSegments.map(this.ensureSegmentChunk);await Promise.all(e)}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._findAppSegments(e,i.byteLength,s,n,r),!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._findAppSegments(e,i.byteLength)))return}}}_findAppSegments(e,t){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),ce(i)){if(s=h.getUint16(e+2),n=ge(h,e),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=ue.findPosition(h,e),a.marker=i,this.unknownSegments.push(a)),e+=s+1}else if(de(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]})}async createParsers(){let e=this.mergedAppSegments||this.appSegments;for(let t of e){let{type:e,chunk:i}=t;if(!this.options[e].enabled)continue;let s=this.parsers[e];if(s&&s.append);else if(!s){let t=new(k.get(e,this.options))(i,this.options,this.file);this.parsers[e]=t}}}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}});const pe=[void 0,1,1,2,4,8,1,1,2,4,8,4,8,4];class me extends ue{parseHeader(){var e=this.chunk.getUint16();if(18761===e)this.le=!0;else{if(19789!==e)throw u("Invalid EXIF data: expected byte order marker (0x4949 or 0x4D4D).");this.le=!1}if(this.chunk.le=this.le,42!==this.chunk.getUint16(2))throw u("Invalid EXIF data: expected 0x002A.");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 s=this.chunk.getUint16(e+2),n=this.chunk.getUint32(e+4),r=pe[s];if(r*n<=4?e+=8:e=this.chunk.getUint32(e+8),s<1||s>13)throw u("Invalid TIFF value type. block: ".concat(i.toUpperCase(),", tag: ").concat(t.toString(16),", type: ").concat(s,", offset ").concat(e));if(e>this.chunk.byteLength)throw u("Invalid TIFF value offset. block: ".concat(i.toUpperCase(),", tag: ").concat(t.toString(16),", type: ").concat(s,", offset ").concat(e," is outside of chunk size ").concat(this.chunk.byteLength));if(1===s)return this.chunk.getUint8Array(e,n);if(2===s)return d(this.chunk.getString(e,n));if(7===s)return this.chunk.getUint8Array(e,n);if(1===n)return this.parseTagValue(s,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}}(s))(n),i=r;for(let r=0;r<n;r++)t[r]=this.parseTagValue(s,e),e+=i;return t}}parseTagValue(e,t){switch(e){case 1:return this.chunk.getUint8(t);case 3:return this.chunk.getUint16(t);case 4:return this.chunk.getUint32(t);case 5:return this.chunk.getUint32(t)/this.chunk.getUint32(t+4);case 6:return this.chunk.getInt8(t);case 8:return this.chunk.getInt16(t);case 9:return this.chunk.getInt32(t);case 10:return this.chunk.getInt32(t)/this.chunk.getInt32(t+4);case 11:return this.chunk.getFloat(t);case 12:return this.chunk.getDouble(t);case 13:return this.chunk.getUint32(t);default:throw u("Invalid tiff type ".concat(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(){return this.parseHeader(),this.options.ifd0.enabled&&await this.parseIfd0Block(),this.options.exif.enabled&&await this.saveParseBlock("parseExifBlock"),this.options.gps.enabled&&await this.saveParseBlock("parseGpsBlock"),this.options.interop.enabled&&await this.saveParseBlock("parseInteropBlock"),this.options.ifd1.enabled&&await this.saveParseBlock("parseThumbnailBlock"),this.createOutput()}async saveParseBlock(e){try{return await this[e]()}catch(e){this.handleError(e)}}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;if(this.findIfd0Offset(),this.ifd0Offset<8)throw u("Invalid EXIF data: IFD0 offset should be less than 8");if(!this.file.chunked&&this.ifd0Offset>this.file.byteLength)throw u("IFD0 offset points to outside of file.\nthis.ifd0Offset: ".concat(this.ifd0Offset,", file.byteLength: ").concat(this.file.byteLength));this.file.isTiff&&await this.file.ensureChunk(this.ifd0Offset,c(this.options));let e=this.parseBlock(this.ifd0Offset,"ifd0");return 0!==e.size?(this.exifOffset=e.get(34665),this.interopOffset=e.get(40965),this.gpsOffset=e.get(34853),this.xmp=e.get(700),this.iptc=e.get(33723),this.icc=e.get(34675),this.options.sanitize&&(e.delete(34665),e.delete(40965),e.delete(34853),e.delete(700),e.delete(33723),e.delete(34675)),e):void 0}async ensureBlockChunk(e,t){this.file.isTiff&&await this.file.ensureChunk(e,t),e>this.chunk.byteLength&&(this.chunk=m.from(this.file,this.le))}async parseExifBlock(){if(this.exif)return;if(this.ifd0||await this.parseIfd0Block(),void 0===this.exifOffset)return;this.file.isTiff&&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",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 V)if(e=this[t],!f(e))if(i=this.canTranslate?this.translateBlock(e,t):Object.fromEntries(e),this.options.mergeOutput){if("ifd1"===t)continue;Object.assign(s,i)}else s[t]=i;return this.makerNote&&(s.makerNote=this.makerNote),this.userComment&&(s.userComment=this.userComment),s}assignToOutput(e,t){if(this.globalOptions.mergeOutput)Object.assign(e,t);else for(let[i,s]of Object.entries(t))this.assignObjectToOutput(e,i,s)}}function be(e,t,i,s){var n=e+t/60+i/3600;return"S"!==s&&"W"!==s||(n*=-1),n}e(ye,"type","tiff"),e(ye,"headerLength",10),k.set("tiff",ye);var we=Object.freeze({__proto__:null,default:re,parse:ee,thumbnail:te,thumbnailUrl:ie,gps:se,orientation:ne,Exifr:$,fileParsers:w,segmentParsers:k,fileReaders:S,tagKeys:I,tagValues:F,tagRevivers:L,createDictionary:B,extendDictionary:P,fetchUrlAsArrayBuffer:C,readBlobAsArrayBuffer:A,chunkedProps:T,otherSegments:D,segments:z,tiffBlocks:V,segmentsAndBlocks:N,tiffExtractables:M,inheritables:E,allFormatters:R,Options:W,disableAllOptions:q,gpsOnlyOptions:Y,orientationOnlyOptions:Z,thumbnailOnlyOptions:Q});S.set("url",class extends le{async readWhole(){this.chunked=!1;let e=await C(this.input);this._swapArrayBuffer(e)}async _readChunk(e,t){let i=t?e+t-1:void 0,s={};(e||i)&&(s.range="bytes=".concat([e,i].join("-")));let n=await fetch(this.input,{headers:s}),r=await n.arrayBuffer(),a=r.byteLength;if(416!==n.status)return a!==t&&(this.size=e+a),this.set(r,e,!0)}});class ke extends 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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 ve={1:"No absolute unit of measurement",2:"Inch",3:"Centimeter"};Se.set(37392,ve),Se.set(41488,ve);const Oe={0:"Normal",1:"Low",2:"High"};function xe(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 Ce(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 Ae(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(Ue(e[i+1],e[i]));else for(let i=0;i<e.length;i+=2)t.push(Ue(e[i],e[i+1]));return d(String.fromCodePoint(...t))}function Ue(e,t){return e<<8|t}Se.set(41992,Oe),Se.set(41993,Oe),Se.set(41994,Oe),B(L,["ifd0","ifd1"],[[50827,function(e){return"string"!=typeof e?p(e):e}],[306,Ce],[40091,Ae],[40092,Ae],[40093,Ae],[40094,Ae],[40095,Ae]]),B(L,"exif",[[40960,xe],[36864,xe],[36867,Ce],[36868,Ce]]),B(L,"gps",[[0,e=>Array.from(e).join(".")],[7,e=>Array.from(e).join(":")]]);class Be extends ue{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:e.getString&&e.getString()}parse(e=this.chunk){if(!this.localOptions.parse)return e;e=function(e){let t={"rdf:li":1,"rdf:Seq":1,"rdf:Bag":1,"rdf:Alt":1};return e.replace(Ne,(e,i,s)=>"<"===i?"".concat(e,"#").concat(t[s]++):"".concat(e,"#").concat(--t[s]))}(e);let t=Ie.findAll(e,"rdf","Description");0===t.length&&t.push(new Ie("rdf","Description",void 0,e));let i,s={};for(let e of t)for(let t of e.properties)i=De(t.ns,s),Fe(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(Be,"type","xmp"),e(Be,"multiSegment",!0),k.set("xmp",Be);class Pe{static findAll(e){return 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@@ -1,1 +0,1 @@ | ||
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i=[];for(let s=0;s<t&&e+s<this.byteLength;s+=2)i.push(this.getUint16(e+s));return i.map(e=>String.fromCharCode(e)).join("")}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)}getUint64(e){let t=this.getUint32(e),i=this.getUint32(e+4);if(t<1048575)return t<<32|i;if(void 0!==typeof o)return console.warn("Using BigInt because of type 64uint but JS can only handle 53b numbers."),o(t)<<o(32)|o(i);throw d("Trying to read 64b value but JS can only handle 53b numbers.")}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(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(e,i)}}toString(e){return this.dataView.toString(e,this.constructor.name)}ensureChunk(){}}function b(e,t){throw d("".concat(e," '").concat(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){throw d("Unknown ".concat(e," '").concat(t,"'."))}(this.kind,e),t[e].enabled||b(this.kind,e)),super.get(e)}keyList(){return Array.from(this.keys())}}var k=new w("file parser"),S=new w("segment parser"),O=new w("file reader");function v(e,t){if((i=e).startsWith("data:")||i.length>1e4)return C(e,t,"base64");if(s)return x(e,t,"url",A);if(r)return C(e,t,"fs");throw d("Invalid input argument");var i}async function x(e,t,i,s){if(O.has(i))return C(e,t,i);if(s)return async function(e,t){let i=await t(e);return new y(i)}(e,s);throw d("Parser ".concat(i," is not loaded"))}async function C(e,t,i){let s=new(O.get(i))(e,t);return await s.read(),s}async function A(e){return fetch(e).then(e=>e.arrayBuffer())}async function B(e){return new Promise((t,i)=>{let s=new FileReader;s.onloadend=()=>t(s.result||new ArrayBuffer),s.onerror=i,s.readAsArrayBuffer(e)})}class P extends Map{get tagKeys(){return this.allKeys||(this.allKeys=Array.from(this.keys())),this.allKeys}get tagValues(){return this.allValues||(this.allValues=Array.from(this.values())),this.allValues}}function U(e,t,i){let s=new P;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 I(e,t,i){let s,n=e.get(t);for(s of i)n.set(s[0],s[1])}const F=new Map,L=new Map,D=new Map,T=["chunked","firstChunkSize","firstChunkSizeNode","firstChunkSizeBrowser","chunkSize","chunkLimit"],V=["jfif","xmp","icc","iptc"],z=["tiff",...V],N=["ifd0","ifd1","exif","gps","interop"],M=[...z,...N],E=["makerNote","userComment"],R=["translateKeys","translateValues","reviveValues","multiSegment"],j=[...R,"sanitize","mergeOutput"];class G{get translate(){return this.translateKeys||this.translateValues||this.reviveValues}}class _ extends G{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=N.includes(e),this.canBeFiltered&&(this.dict=F.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{if(!0!==s&&!1!==s)throw d("Invalid options argument: ".concat(s));this.parse=this.enabled=s}}applyInheritables(e){let t,i;for(t of R)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 H={jfif:!1,tiff:!0,xmp:!1,icc:!1,iptc:!1,ifd0:!0,ifd1:!1,exif:!0,gps:!0,interop:!1,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},W=new Map;class K extends G{static useCached(e){let t=W.get(e);return void 0!==t?t:(t=new this(e),W.set(e,t),t)}constructor(e){if(super(),!0===e)this.setupFromTrue();else if(void 0===e)this.setupFromUndefined();else if(Array.isArray(e))this.setupFromArray(e);else{if("object"!=typeof e)throw d("Invalid options argument ".concat(e));this.setupFromObject(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 T)this[e]=H[e];for(e of j)this[e]=H[e];for(e of E)this[e]=H[e];for(e of M)this[e]=new _(e,H[e],void 0,this)}setupFromTrue(){let e;for(e of T)this[e]=H[e];for(e of j)this[e]=H[e];for(e of E)this[e]=!0;for(e of M)this[e]=new _(e,!0,void 0,this)}setupFromArray(e){let t;for(t of T)this[t]=H[t];for(t of j)this[t]=H[t];for(t of E)this[t]=H[t];for(t of M)this[t]=new _(t,!1,void 0,this);this.setupGlobalFilters(e,void 0,N)}setupFromObject(e){let t;for(t of(N.ifd0=N.ifd0||N.image,N.ifd1=N.ifd1||N.thumbnail,Object.assign(this,e),T))this[t]=J(e[t],H[t]);for(t of j)this[t]=J(e[t],H[t]);for(t of E)this[t]=J(e[t],H[t]);for(t of z)this[t]=new _(t,H[t],e[t],this);for(t of N)this[t]=new _(t,H[t],e[t],this.tiff);this.setupGlobalFilters(e.pick,e.skip,N,M),!0===e.tiff?this.batchEnableWithBool(N,!0):!1===e.tiff?this.batchEnableWithUserValue(N,e):Array.isArray(e.tiff)?this.setupGlobalFilters(e.tiff,void 0,N):"object"==typeof e.tiff&&this.setupGlobalFilters(e.tiff.pick,e.tiff.skip,N)}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=N.some(e=>!0===this[e].enabled)||this.makerNote||this.userComment;for(let e of N)this[e].finalizeFilters()}get onlyTiff(){return!V.map(e=>this[e].enabled).some(e=>!0===e)&&this.tiff.enabled}checkLoadedPlugins(){for(let e of z)this[e].enabled&&!S.has(e)&&b("segment parser",e)}}function X(e,t){let i,s,n,r,a=[];for(n of t){for(r of(i=F.get(n),s=[],i))(e.includes(r[0])||e.includes(r[1]))&&s.push(r[0]);s.length&&a.push([n,s])}return a}function J(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)}t(K,"default",H);const Y={ifd0:!1,ifd1:!1,exif:!1,gps:!1,interop:!1,sanitize:!1,reviveValues:!0,translateKeys:!1,translateValues:!1,mergeOutput:!1},Z=Object.assign({},Y,{firstChunkSize:4e4,gps:[1,2,3,4]}),Q=Object.assign({},Y,{firstChunkSize:4e4,ifd0:[274]}),$=Object.assign({},Y,{tiff:!1,ifd1:!0,mergeOutput:!1});class ee{constructor(e){t(this,"parsers",{}),this.options=K.useCached(e)}setup(){if(this.fileParser)return;let e,t=this.file.getUint16(0);if(18761===t||19789===t)this.file.isTiff=!0,e=k.get("tiff");else if(65496===t)this.file.isJpeg=!0,e=k.get("jpeg");else{if(!function(e){if(0!==e.getUint16(0))return!1;let t=e.getUint16(2);if(t>50)return!1;let i=16,s=[];for(;i<t;)s.push(e.getString(i,4)),i+=4;return s.includes("heic")}(this.file))throw d("Unknown file format");this.file.isHeic=!0,e=k.get("heic")}this.fileParser=new e(this.options,this.file,this.parsers)}async read(e){this.file=await function(e,t){if("string"==typeof e)return v(e,t);if(s&&!n&&e instanceof HTMLImageElement)return v(e.src,t);if(e instanceof Uint8Array||e instanceof ArrayBuffer||e instanceof DataView)return new y(e);if(s&&e instanceof Blob)return x(e,t,"blob",B);throw d("Invalid input argument")}(e,this.options)}async parse(){this.setup(),await this.fileParser.parse();let e={},t=[],i=Object.values(this.parsers).map(async i=>{let s;if(this.options.silentErrors){try{s=await i.parse()}catch(e){t.push(e)}i.errors.length&&t.push(...i.errors)}else s=await i.parse();i.assignToOutput(e,s)});return await Promise.all(i),this.options.silentErrors&&t.length>0&&(e.errors=t),e=l(e),this.file.close&&this.file.close(),e}async extractThumbnail(){this.setup();let e=S.get("tiff",this.options);var t;if(this.file.isTiff?t={start:0,type:"tiff"}:this.file.isJpeg&&(t=await this.fileParser.getOrFindSegment("tiff")),void 0===t)return;let i=await this.fileParser.ensureSegmentChunk(t),s=this.parsers.tiff=new e(i,this.options,this.file),n=await s.extractThumbnail();return this.file.close&&this.file.close(),n}}async function te(e,t){let i=new ee(t);return await i.read(e),i.parse()}async function ie(e){let t=new ee($);await t.read(e);let i=await t.extractThumbnail();return i&&h?a.from(i):i}async function se(e){let t=await this.thumbnail(e);if(void 0!==t){let e=new Blob([t]);return URL.createObjectURL(e)}}async function ne(e){let t=new ee(Z);await t.read(e);let i=await t.parse();if(i&&i.gps){let{latitude:e,longitude:t}=i.gps;return{latitude:e,longitude:t}}}async function re(e){let t=new ee(Q);await t.read(e);let i=await t.parse();if(i&&i.ifd0)return i.ifd0[274]}var ae=Object.freeze({__proto__:null,parse:te,thumbnail:ie,thumbnailUrl:se,gps:ne,orientation:re,Exifr:ee,fileParsers:k,segmentParsers:S,fileReaders:O,tagKeys:F,tagValues:L,tagRevivers:D,createDictionary:U,extendDictionary:I,fetchUrlAsArrayBuffer:A,readBlobAsArrayBuffer:B,chunkedProps:T,otherSegments:V,segments:z,tiffBlocks:N,segmentsAndBlocks:M,tiffExtractables:E,inheritables:R,allFormatters:j,Options:K,disableAllOptions:Y,gpsOnlyOptions:Z,orientationOnlyOptions:Q,thumbnailOnlyOptions:$});class oe extends y{constructor(...e){super(...e),t(this,"ranges",new he),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 he{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 fe extends oe{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 fe{async readWhole(){this.chunked=!1;let e=await B(this.input);this._swapArrayBuffer(e)}readChunked(){return this.chunked=!0,this.size=this.input.size,super.readChunked()}async _readChunk(e,t){let i=t?e+t:void 0,s=this.input.slice(e,i),n=await B(s);return this.set(n,e,!0)}});class ue{constructor(e,i,s){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){throw d("Couldn't read segment: ".concat(JSON.stringify(e),". ").concat(t.message))}else if(this.file.byteLength>t+i)e.chunk=this.file.subarray(t,i);else{if(void 0!==e.size)throw d("Segment unreachable: "+JSON.stringify(e));e.chunk=this.file.subarray(t)}return e.chunk}),this.extendOptions&&this.extendOptions(e),this.options=e,this.file=i,this.parsers=s}createParser(e,t){let i=new(S.get(e))(t,this.options,this.file);return this.parsers[e]=i}}class de{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(e,i={},s){t(this,"errors",[]),t(this,"raw",new Map),t(this,"handleError",e=>{if(!this.options.silentErrors)throw 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0),t(de,"multiSegment",!1),t(de,"canHandle",()=>!1);function ce(e){return 192===e||194===e||196===e||219===e||221===e||218===e||254===e}function ge(e){return e>=224&&e<=239}function pe(e,t){for(let[i,s]of S)if(s.canHandle(e,t))return i}k.set("jpeg",class extends ue{constructor(...e){super(...e),t(this,"appSegments",[]),t(this,"jpegSegments",[]),t(this,"unknownSegments",[])}async parse(){await this.findAppSegments(),await this.readSegments(),this.mergeMultiSegments(),this.createParsers()}async readSegments(){let e=this.appSegments.map(this.ensureSegmentChunk);await Promise.all(e)}setupSegmentFinderArgs(e){!0===e?(this.findAll=!0,this.wanted=new Set(S.keyList())):(e=void 0===e?S.keyList().filter(e=>this.options[e].enabled):e.filter(e=>this.options[e].enabled&&S.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=S.get(e),i=this.options[e];return t.multiSegment&&i.multiSegment}),s&&await this.file.readWhole()),e=this._findAppSegments(e,i.byteLength,s,n,r),!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._findAppSegments(e,i.byteLength)))return}}}_findAppSegments(e,t){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),ge(i)){if(s=h.getUint16(e+2),n=pe(h,e),n&&f.has(n)&&(r=S.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=de.findPosition(h,e),a.marker=i,this.unknownSegments.push(a)),e+=s+1}else if(ce(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=S.get(e,this.options);if(i.handleMultiSegments){return{type:e,chunk:i.handleMultiSegments(t)}}return t[0]})}async createParsers(){let e=this.mergedAppSegments||this.appSegments;for(let t of e){let{type:e,chunk:i}=t;if(!this.options[e].enabled)continue;let s=this.parsers[e];if(s&&s.append);else if(!s){let t=new(S.get(e,this.options))(i,this.options,this.file);this.parsers[e]=t}}}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}});const me=[void 0,1,1,2,4,8,1,1,2,4,8,4,8,4];class ye extends de{parseHeader(){var e=this.chunk.getUint16();if(18761===e)this.le=!0;else{if(19789!==e)throw d("Invalid EXIF data: expected byte order marker (0x4949 or 0x4D4D).");this.le=!1}if(this.chunk.le=this.le,42!==this.chunk.getUint16(2))throw d("Invalid EXIF data: expected 0x002A.");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 s=this.chunk.getUint16(e+2),n=this.chunk.getUint32(e+4),r=me[s];if(r*n<=4?e+=8:e=this.chunk.getUint32(e+8),s<1||s>13)throw d("Invalid TIFF value type. block: ".concat(i.toUpperCase(),", tag: ").concat(t.toString(16),", type: ").concat(s,", offset ").concat(e));if(e>this.chunk.byteLength)throw d("Invalid TIFF value offset. block: ".concat(i.toUpperCase(),", tag: ").concat(t.toString(16),", type: ").concat(s,", offset ").concat(e," is outside of chunk size ").concat(this.chunk.byteLength));if(1===s)return this.chunk.getUint8Array(e,n);if(2===s)return c(this.chunk.getString(e,n));if(7===s)return this.chunk.getUint8Array(e,n);if(1===n)return this.parseTagValue(s,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}}(s))(n),i=r;for(let r=0;r<n;r++)t[r]=this.parseTagValue(s,e),e+=i;return t}}parseTagValue(e,t){switch(e){case 1:return this.chunk.getUint8(t);case 3:return this.chunk.getUint16(t);case 4:return this.chunk.getUint32(t);case 5:return this.chunk.getUint32(t)/this.chunk.getUint32(t+4);case 6:return this.chunk.getInt8(t);case 8:return this.chunk.getInt16(t);case 9:return this.chunk.getInt32(t);case 10:return this.chunk.getInt32(t)/this.chunk.getInt32(t+4);case 11:return this.chunk.getFloat(t);case 12:return this.chunk.getDouble(t);case 13:return this.chunk.getUint32(t);default:throw d("Invalid tiff type ".concat(e))}}}class be extends ye{static canHandle(e,t){return 225===e.getUint8(t+1)&&1165519206===e.getUint32(t+4)&&0===e.getUint16(t+8)}async parse(){return this.parseHeader(),this.options.ifd0.enabled&&await this.parseIfd0Block(),this.options.exif.enabled&&await this.saveParseBlock("parseExifBlock"),this.options.gps.enabled&&await this.saveParseBlock("parseGpsBlock"),this.options.interop.enabled&&await this.saveParseBlock("parseInteropBlock"),this.options.ifd1.enabled&&await this.saveParseBlock("parseThumbnailBlock"),this.createOutput()}async saveParseBlock(e){try{return await this[e]()}catch(e){this.handleError(e)}}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;if(this.findIfd0Offset(),this.ifd0Offset<8)throw d("Invalid EXIF data: IFD0 offset should be less than 8");if(!this.file.chunked&&this.ifd0Offset>this.file.byteLength)throw d("IFD0 offset points to outside of file.\nthis.ifd0Offset: ".concat(this.ifd0Offset,", file.byteLength: ").concat(this.file.byteLength));this.file.isTiff&&await this.file.ensureChunk(this.ifd0Offset,g(this.options));let e=this.parseBlock(this.ifd0Offset,"ifd0");return 0!==e.size?(this.exifOffset=e.get(34665),this.interopOffset=e.get(40965),this.gpsOffset=e.get(34853),this.xmp=e.get(700),this.iptc=e.get(33723),this.icc=e.get(34675),this.options.sanitize&&(e.delete(34665),e.delete(40965),e.delete(34853),e.delete(700),e.delete(33723),e.delete(34675)),e):void 0}async ensureBlockChunk(e,t){this.file.isTiff&&await this.file.ensureChunk(e,t),e>this.chunk.byteLength&&(this.chunk=y.from(this.file,this.le))}async parseExifBlock(){if(this.exif)return;if(this.ifd0||await this.parseIfd0Block(),void 0===this.exifOffset)return;this.file.isTiff&&await this.file.ensureChunk(this.exifOffset,g(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",we(...e.get(2),e.get(1))),e.set("longitude",we(...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 N)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 we(e,t,i,s){var n=e+t/60+i/3600;return"S"!==s&&"W"!==s||(n*=-1),n}t(be,"type","tiff"),t(be,"headerLength",10),S.set("tiff",be);var ke=Object.freeze({__proto__:null,default:ae,parse:te,thumbnail:ie,thumbnailUrl:se,gps:ne,orientation:re,Exifr:ee,fileParsers:k,segmentParsers:S,fileReaders:O,tagKeys:F,tagValues:L,tagRevivers:D,createDictionary:U,extendDictionary:I,fetchUrlAsArrayBuffer:A,readBlobAsArrayBuffer:B,chunkedProps:T,otherSegments:V,segments:z,tiffBlocks:N,segmentsAndBlocks:M,tiffExtractables:E,inheritables:R,allFormatters:j,Options:K,disableAllOptions:Y,gpsOnlyOptions:Z,orientationOnlyOptions:Q,thumbnailOnlyOptions:$});O.set("url",class extends fe{async readWhole(){this.chunked=!1;let e=await A(this.input);this._swapArrayBuffer(e)}async _readChunk(e,t){let i=t?e+t-1:void 0,s={};(e||i)&&(s.range="bytes=".concat([e,i].join("-")));let n=await fetch(this.input,{headers:s}),r=await n.arrayBuffer(),a=r.byteLength;if(416!==n.status)return a!==t&&(this.size=e+a),this.set(r,e,!0)}});class Se extends ue{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){let t=this.file.getUint32(e.start);e.version=t>>24,e.start+=4}}k.set("heic",class extends Se{async parse(){var e=this.file.getUint32(0);let 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}}}),U(F,["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"]]),U(F,"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"]]),U(F,"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"]]),U(L,["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 Oe=U(L,"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 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onlyTiff(){return!V.map(e=>this[e].enabled).some(e=>!0===e)&&this.tiff.enabled}checkLoadedPlugins(){for(let e of z)this[e].enabled&&!S.has(e)&&b("segment parser",e)}}function X(e,t){let i,s,n,r,a=[];for(n of t){for(r of(i=F.get(n),s=[],i))(e.includes(r[0])||e.includes(r[1]))&&s.push(r[0]);s.length&&a.push([n,s])}return a}function J(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)}t(K,"default",H);const Y={ifd0:!1,ifd1:!1,exif:!1,gps:!1,interop:!1,sanitize:!1,reviveValues:!0,translateKeys:!1,translateValues:!1,mergeOutput:!1},Z=Object.assign({},Y,{firstChunkSize:4e4,gps:[1,2,3,4]}),Q=Object.assign({},Y,{firstChunkSize:4e4,ifd0:[274]}),$=Object.assign({},Y,{tiff:!1,ifd1:!0,mergeOutput:!1});class ee{constructor(e){t(this,"parsers",{}),this.options=K.useCached(e)}setup(){if(this.fileParser)return;let e,t=this.file.getUint16(0);if(18761===t||19789===t)this.file.isTiff=!0,e=k.get("tiff");else if(65496===t)this.file.isJpeg=!0,e=k.get("jpeg");else{if(!function(e){if(0!==e.getUint16(0))return!1;let t=e.getUint16(2);if(t>50)return!1;let i=16,s=[];for(;i<t;)s.push(e.getString(i,4)),i+=4;return s.includes("heic")}(this.file))throw d("Unknown file format");this.file.isHeic=!0,e=k.get("heic")}this.fileParser=new e(this.options,this.file,this.parsers)}async read(e){this.file=await function(e,t){if("string"==typeof e)return v(e,t);if(s&&!n&&e instanceof HTMLImageElement)return v(e.src,t);if(e instanceof Uint8Array||e instanceof ArrayBuffer||e instanceof DataView)return new y(e);if(s&&e instanceof Blob)return x(e,t,"blob",B);throw d("Invalid input argument")}(e,this.options)}async parse(){this.setup(),await this.fileParser.parse();let e={},t=[],i=Object.values(this.parsers).map(async i=>{let s;if(this.options.silentErrors){try{s=await i.parse()}catch(e){t.push(e)}i.errors.length&&t.push(...i.errors)}else s=await i.parse();i.assignToOutput(e,s)});return await Promise.all(i),this.options.silentErrors&&t.length>0&&(e.errors=t),e=l(e),this.file.close&&this.file.close(),e}async extractThumbnail(){this.setup();let e=S.get("tiff",this.options);var t;if(this.file.isTiff?t={start:0,type:"tiff"}:this.file.isJpeg&&(t=await this.fileParser.getOrFindSegment("tiff")),void 0===t)return;let i=await this.fileParser.ensureSegmentChunk(t),s=this.parsers.tiff=new e(i,this.options,this.file),n=await s.extractThumbnail();return this.file.close&&this.file.close(),n}}async function te(e,t){let i=new ee(t);return await i.read(e),i.parse()}async function ie(e){let t=new ee($);await t.read(e);let i=await t.extractThumbnail();return i&&h?a.from(i):i}async function se(e){let t=await this.thumbnail(e);if(void 0!==t){let e=new Blob([t]);return URL.createObjectURL(e)}}async function ne(e){let t=new ee(Z);await t.read(e);let i=await t.parse();if(i&&i.gps){let{latitude:e,longitude:t}=i.gps;return{latitude:e,longitude:t}}}async function re(e){let t=new ee(Q);await t.read(e);let i=await t.parse();if(i&&i.ifd0)return i.ifd0[274]}var ae=Object.freeze({__proto__:null,parse:te,thumbnail:ie,thumbnailUrl:se,gps:ne,orientation:re,Exifr:ee,fileParsers:k,segmentParsers:S,fileReaders:O,tagKeys:F,tagValues:L,tagRevivers:D,createDictionary:U,extendDictionary:I,fetchUrlAsArrayBuffer:A,readBlobAsArrayBuffer:B,chunkedProps:T,otherSegments:V,segments:z,tiffBlocks:N,segmentsAndBlocks:M,tiffExtractables:E,inheritables:R,allFormatters:j,Options:K,disableAllOptions:Y,gpsOnlyOptions:Z,orientationOnlyOptions:Q,thumbnailOnlyOptions:$});class oe extends y{constructor(...e){super(...e),t(this,"ranges",new he),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 he{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 fe extends oe{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 fe{async readWhole(){this.chunked=!1;let e=await B(this.input);this._swapArrayBuffer(e)}readChunked(){return this.chunked=!0,this.size=this.input.size,super.readChunked()}async _readChunk(e,t){let i=t?e+t:void 0,s=this.input.slice(e,i),n=await B(s);return this.set(n,e,!0)}});class ue{constructor(e,i,s){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){throw d("Couldn't read segment: ".concat(JSON.stringify(e),". ").concat(t.message))}else if(this.file.byteLength>t+i)e.chunk=this.file.subarray(t,i);else{if(void 0!==e.size)throw d("Segment unreachable: "+JSON.stringify(e));e.chunk=this.file.subarray(t)}return e.chunk}),this.extendOptions&&this.extendOptions(e),this.options=e,this.file=i,this.parsers=s}createParser(e,t){let i=new(S.get(e))(t,this.options,this.file);return this.parsers[e]=i}}class de{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(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=D.get(t),s=L.get(t),n=F.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]||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(de,"headerLength",4),t(de,"type",void 0),t(de,"multiSegment",!1),t(de,"canHandle",()=>!1);function ce(e){return 192===e||194===e||196===e||219===e||221===e||218===e||254===e}function ge(e){return e>=224&&e<=239}function pe(e,t){for(let[i,s]of S)if(s.canHandle(e,t))return i}k.set("jpeg",class extends ue{constructor(...e){super(...e),t(this,"appSegments",[]),t(this,"jpegSegments",[]),t(this,"unknownSegments",[])}async parse(){await this.findAppSegments(),await this.readSegments(),this.mergeMultiSegments(),this.createParsers()}async readSegments(){let e=this.appSegments.map(this.ensureSegmentChunk);await Promise.all(e)}setupSegmentFinderArgs(e){!0===e?(this.findAll=!0,this.wanted=new Set(S.keyList())):(e=void 0===e?S.keyList().filter(e=>this.options[e].enabled):e.filter(e=>this.options[e].enabled&&S.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=S.get(e),i=this.options[e];return t.multiSegment&&i.multiSegment}),s&&await this.file.readWhole()),e=this._findAppSegments(e,i.byteLength,s,n,r),!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._findAppSegments(e,i.byteLength)))return}}}_findAppSegments(e,t){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),ge(i)){if(s=h.getUint16(e+2),n=pe(h,e),n&&f.has(n)&&(r=S.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=de.findPosition(h,e),a.marker=i,this.unknownSegments.push(a)),e+=s+1}else if(ce(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=S.get(e,this.options);if(i.handleMultiSegments){return{type:e,chunk:i.handleMultiSegments(t)}}return t[0]})}async createParsers(){let e=this.mergedAppSegments||this.appSegments;for(let t of e){let{type:e,chunk:i}=t;if(!this.options[e].enabled)continue;let s=this.parsers[e];if(s&&s.append);else if(!s){let t=new(S.get(e,this.options))(i,this.options,this.file);this.parsers[e]=t}}}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}});const me=[void 0,1,1,2,4,8,1,1,2,4,8,4,8,4];class ye extends de{parseHeader(){var e=this.chunk.getUint16();if(18761===e)this.le=!0;else{if(19789!==e)throw d("Invalid EXIF data: expected byte order marker (0x4949 or 0x4D4D).");this.le=!1}if(this.chunk.le=this.le,42!==this.chunk.getUint16(2))throw d("Invalid EXIF data: expected 0x002A.");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 s=this.chunk.getUint16(e+2),n=this.chunk.getUint32(e+4),r=me[s];if(r*n<=4?e+=8:e=this.chunk.getUint32(e+8),s<1||s>13)throw d("Invalid TIFF value type. block: ".concat(i.toUpperCase(),", tag: ").concat(t.toString(16),", type: ").concat(s,", offset ").concat(e));if(e>this.chunk.byteLength)throw d("Invalid TIFF value offset. block: ".concat(i.toUpperCase(),", tag: ").concat(t.toString(16),", type: ").concat(s,", offset ").concat(e," is outside of chunk size ").concat(this.chunk.byteLength));if(1===s)return this.chunk.getUint8Array(e,n);if(2===s)return c(this.chunk.getString(e,n));if(7===s)return this.chunk.getUint8Array(e,n);if(1===n)return this.parseTagValue(s,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}}(s))(n),i=r;for(let r=0;r<n;r++)t[r]=this.parseTagValue(s,e),e+=i;return t}}parseTagValue(e,t){switch(e){case 1:return this.chunk.getUint8(t);case 3:return this.chunk.getUint16(t);case 4:return this.chunk.getUint32(t);case 5:return this.chunk.getUint32(t)/this.chunk.getUint32(t+4);case 6:return this.chunk.getInt8(t);case 8:return this.chunk.getInt16(t);case 9:return this.chunk.getInt32(t);case 10:return this.chunk.getInt32(t)/this.chunk.getInt32(t+4);case 11:return this.chunk.getFloat(t);case 12:return this.chunk.getDouble(t);case 13:return this.chunk.getUint32(t);default:throw d("Invalid tiff type ".concat(e))}}}class be extends ye{static canHandle(e,t){return 225===e.getUint8(t+1)&&1165519206===e.getUint32(t+4)&&0===e.getUint16(t+8)}async parse(){return this.parseHeader(),this.options.ifd0.enabled&&await this.parseIfd0Block(),this.options.exif.enabled&&await this.saveParseBlock("parseExifBlock"),this.options.gps.enabled&&await this.saveParseBlock("parseGpsBlock"),this.options.interop.enabled&&await this.saveParseBlock("parseInteropBlock"),this.options.ifd1.enabled&&await this.saveParseBlock("parseThumbnailBlock"),this.createOutput()}async saveParseBlock(e){try{return await this[e]()}catch(e){this.handleError(e)}}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;if(this.findIfd0Offset(),this.ifd0Offset<8)throw d("Invalid EXIF data: IFD0 offset should be less than 8");if(!this.file.chunked&&this.ifd0Offset>this.file.byteLength)throw d("IFD0 offset points to outside of file.\nthis.ifd0Offset: ".concat(this.ifd0Offset,", file.byteLength: ").concat(this.file.byteLength));this.file.isTiff&&await this.file.ensureChunk(this.ifd0Offset,g(this.options));let e=this.parseBlock(this.ifd0Offset,"ifd0");return 0!==e.size?(this.exifOffset=e.get(34665),this.interopOffset=e.get(40965),this.gpsOffset=e.get(34853),this.xmp=e.get(700),this.iptc=e.get(33723),this.icc=e.get(34675),this.options.sanitize&&(e.delete(34665),e.delete(40965),e.delete(34853),e.delete(700),e.delete(33723),e.delete(34675)),e):void 0}async ensureBlockChunk(e,t){this.file.isTiff&&await this.file.ensureChunk(e,t),e>this.chunk.byteLength&&(this.chunk=y.from(this.file,this.le))}async parseExifBlock(){if(this.exif)return;if(this.ifd0||await this.parseIfd0Block(),void 0===this.exifOffset)return;this.file.isTiff&&await this.file.ensureChunk(this.exifOffset,g(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",we(...e.get(2),e.get(1))),e.set("longitude",we(...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 N)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 we(e,t,i,s){var n=e+t/60+i/3600;return"S"!==s&&"W"!==s||(n*=-1),n}t(be,"type","tiff"),t(be,"headerLength",10),S.set("tiff",be);var ke=Object.freeze({__proto__:null,default:ae,parse:te,thumbnail:ie,thumbnailUrl:se,gps:ne,orientation:re,Exifr:ee,fileParsers:k,segmentParsers:S,fileReaders:O,tagKeys:F,tagValues:L,tagRevivers:D,createDictionary:U,extendDictionary:I,fetchUrlAsArrayBuffer:A,readBlobAsArrayBuffer:B,chunkedProps:T,otherSegments:V,segments:z,tiffBlocks:N,segmentsAndBlocks:M,tiffExtractables:E,inheritables:R,allFormatters:j,Options:K,disableAllOptions:Y,gpsOnlyOptions:Z,orientationOnlyOptions:Q,thumbnailOnlyOptions:$});O.set("url",class extends fe{async readWhole(){this.chunked=!1;let e=await A(this.input);this._swapArrayBuffer(e)}async _readChunk(e,t){let i=t?e+t-1:void 0,s={};(e||i)&&(s.range="bytes=".concat([e,i].join("-")));let n=await fetch(this.input,{headers:s}),r=await n.arrayBuffer(),a=r.byteLength;if(416!==n.status)return a!==t&&(this.size=e+a),this.set(r,e,!0)}});class Se extends ue{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){let t=this.file.getUint32(e.start);e.version=t>>24,e.start+=4}}k.set("heic",class extends Se{async parse(){var e=this.file.getUint32(0);let 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 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this.dataView.toString(t,this.constructor.name)}ensureChunk(){}}function p(t,e){throw o("".concat(t," '").concat(e,"' was not loaded, try using full build of exifr."))}class g extends Map{constructor(t){super(),this.kind=t}get(t,e){return this.has(t)||p(this.kind,t),e&&(t in e||function(t,e){throw o("Unknown ".concat(t," '").concat(e,"'."))}(this.kind,t),e[t].enabled||p(this.kind,t)),super.get(t)}keyList(){return Array.from(this.keys())}}var y=new g("file parser"),k=new g("segment parser"),w=new g("file reader");function m(t,e){if((s=t).startsWith("data:")||s.length>1e4)return O(t,e,"base64");if(i)return b(t,e,"url",v);if(n)return O(t,e,"fs");throw o("Invalid input argument");var s}async function b(t,e,i,s){if(w.has(i))return O(t,e,i);if(s)return async function(t,e){let i=await e(t);return new c(i)}(t,s);throw o("Parser ".concat(i," is not loaded"))}async function O(t,e,i){let s=new(w.get(i))(t,e);return await s.read(),s}async function v(t){return fetch(t).then(t=>t.arrayBuffer())}async function S(t){return new Promise((e,i)=>{let s=new FileReader;s.onloadend=()=>e(s.result||new ArrayBuffer),s.onerror=i,s.readAsArrayBuffer(t)})}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 A(t,e,i){let s=new U;for(let[t,e]of i)s.set(t,e);if(Array.isArray(e))for(let i of e)t.set(i,s);else t.set(e,s);return s}function x(t,e,i){let s,n=t.get(e);for(s of i)n.set(s[0],s[1])}const B=new Map,C=new Map,V=new Map,I=["chunked","firstChunkSize","firstChunkSizeNode","firstChunkSizeBrowser","chunkSize","chunkLimit"],T=["jfif","xmp","icc","iptc"],L=["tiff",...T],z=["ifd0","ifd1","exif","gps","interop"],F=[...L,...z],j=["makerNote","userComment"],P=["translateKeys","translateValues","reviveValues","multiSegment"],D=[...P,"sanitize","mergeOutput"];class E{get translate(){return this.translateKeys||this.translateValues||this.reviveValues}}class _ extends E{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=z.includes(e),this.canBeFiltered&&(this.dict=B.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:t,skip:e}=s;t&&t.length>0&&this.translateTagSet(t,this.pick),e&&e.length>0&&this.translateTagSet(e,this.skip)}this.applyInheritables(s)}else{if(!0!==s&&!1!==s)throw o("Invalid options argument: ".concat(s));this.parse=this.enabled=s}}applyInheritables(t){let e,i;for(e of P)i=t[e],void 0!==i&&(this[e]=i)}translateTagSet(t,e){if(this.dict){let i,s,{tagKeys:n,tagValues:r}=this.dict;for(i of t)"string"==typeof i?(s=r.indexOf(i),-1===s&&(s=n.indexOf(Number(i))),-1!==s&&e.add(Number(n[s]))):e.add(i)}else for(let i of t)e.add(i)}finalizeFilters(){!this.enabled&&this.deps.size>0?(this.enabled=!0,H(this.pick,this.deps)):this.enabled&&this.pick.size>0&&H(this.pick,this.deps)}}var M={jfif:!1,tiff:!0,xmp:!1,icc:!1,iptc:!1,ifd0:!0,ifd1:!1,exif:!0,gps:!0,interop:!1,makerNote:!1,userComment:!1,multiSegment:!1,skip:[],pick:[],translateKeys:!0,translateValues:!0,reviveValues:!0,sanitize:!0,mergeOutput:!0,silentErrors:!0,chunked:!0,firstChunkSize:void 0,firstChunkSizeNode:512,firstChunkSizeBrowser:65536,chunkSize:65536,chunkLimit:5},N=new Map;class R extends E{static useCached(t){let e=N.get(t);return void 0!==e?e:(e=new this(t),N.set(t,e),e)}constructor(t){if(super(),!0===t)this.setupFromTrue();else if(void 0===t)this.setupFromUndefined();else if(Array.isArray(t))this.setupFromArray(t);else{if("object"!=typeof t)throw o("Invalid options argument ".concat(t));this.setupFromObject(t)}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 t;for(t of I)this[t]=M[t];for(t of D)this[t]=M[t];for(t of j)this[t]=M[t];for(t of F)this[t]=new _(t,M[t],void 0,this)}setupFromTrue(){let t;for(t of I)this[t]=M[t];for(t of D)this[t]=M[t];for(t of j)this[t]=!0;for(t of F)this[t]=new _(t,!0,void 0,this)}setupFromArray(t){let e;for(e of I)this[e]=M[e];for(e of D)this[e]=M[e];for(e of j)this[e]=M[e];for(e of F)this[e]=new _(e,!1,void 0,this);this.setupGlobalFilters(t,void 0,z)}setupFromObject(t){let e;for(e of(z.ifd0=z.ifd0||z.image,z.ifd1=z.ifd1||z.thumbnail,Object.assign(this,t),I))this[e]=K(t[e],M[e]);for(e of D)this[e]=K(t[e],M[e]);for(e of j)this[e]=K(t[e],M[e]);for(e of L)this[e]=new _(e,M[e],t[e],this);for(e of z)this[e]=new _(e,M[e],t[e],this.tiff);this.setupGlobalFilters(t.pick,t.skip,z,F),!0===t.tiff?this.batchEnableWithBool(z,!0):!1===t.tiff?this.batchEnableWithUserValue(z,t):Array.isArray(t.tiff)?this.setupGlobalFilters(t.tiff,void 0,z):"object"==typeof t.tiff&&this.setupGlobalFilters(t.tiff.pick,t.tiff.skip,z)}batchEnableWithBool(t,e){for(let i of t)this[i].enabled=e}batchEnableWithUserValue(t,e){for(let i of t){let t=e[i];this[i].enabled=!1!==t&&void 0!==t}}setupGlobalFilters(t,e,i,s=i){if(t&&t.length){for(let t of s)this[t].enabled=!1;let e=W(t,i);for(let[t,i]of e)H(this[t].pick,i),this[t].enabled=!0}else if(e&&e.length){let t=W(e,i);for(let[e,i]of t)H(this[e].skip,i)}}filterNestedSegmentTags(){let{ifd0:t,exif:e,xmp:i,iptc:s,icc:n}=this;this.makerNote?e.deps.add(37500):e.skip.add(37500),this.userComment?e.deps.add(37510):e.skip.add(37510),i.enabled||t.skip.add(700),s.enabled||t.skip.add(33723),n.enabled||t.skip.add(34675)}traverseTiffDependencyTree(){let{ifd0:t,exif:e,gps:i,interop:s}=this;s.needed&&(e.deps.add(40965),t.deps.add(40965)),e.needed&&t.deps.add(34665),i.needed&&t.deps.add(34853),this.tiff.enabled=z.some(t=>!0===this[t].enabled)||this.makerNote||this.userComment;for(let t of z)this[t].finalizeFilters()}get onlyTiff(){return!T.map(t=>this[t].enabled).some(t=>!0===t)&&this.tiff.enabled}checkLoadedPlugins(){for(let t of L)this[t].enabled&&!k.has(t)&&p("segment parser",t)}}function W(t,e){let i,s,n,r,a=[];for(n of e){for(r of(i=B.get(n),s=[],i))(t.includes(r[0])||t.includes(r[1]))&&s.push(r[0]);s.length&&a.push([n,s])}return a}function K(t,e){return void 0!==t?t:void 0!==e?e:void 0}function H(t,e){for(let i of e)t.add(i)}t(R,"default",M);const G={ifd0:!1,ifd1:!1,exif:!1,gps:!1,interop:!1,sanitize:!1,reviveValues:!0,translateKeys:!1,translateValues:!1,mergeOutput:!1},J=Object.assign({},G,{firstChunkSize:4e4,gps:[1,2,3,4]}),X=Object.assign({},G,{firstChunkSize:4e4,ifd0:[274]}),q=Object.assign({},G,{tiff:!1,ifd1:!0,mergeOutput:!1});class Q{constructor(e){t(this,"parsers",{}),this.options=R.useCached(e)}setup(){if(this.fileParser)return;let t,e=this.file.getUint16(0);if(18761===e||19789===e)this.file.isTiff=!0,t=y.get("tiff");else if(65496===e)this.file.isJpeg=!0,t=y.get("jpeg");else{if(!function(t){if(0!==t.getUint16(0))return!1;let e=t.getUint16(2);if(e>50)return!1;let i=16,s=[];for(;i<e;)s.push(t.getString(i,4)),i+=4;return s.includes("heic")}(this.file))throw o("Unknown file format");this.file.isHeic=!0,t=y.get("heic")}this.fileParser=new t(this.options,this.file,this.parsers)}async read(t){this.file=await function(t,e){if("string"==typeof t)return m(t,e);if(i&&!s&&t instanceof HTMLImageElement)return m(t.src,e);if(t instanceof Uint8Array||t instanceof ArrayBuffer||t instanceof DataView)return new c(t);if(i&&t instanceof Blob)return b(t,e,"blob",S);throw o("Invalid input argument")}(t,this.options)}async parse(){this.setup(),await this.fileParser.parse();let t={},e=[],i=Object.values(this.parsers).map(async i=>{let s;if(this.options.silentErrors){try{s=await i.parse()}catch(t){e.push(t)}i.errors.length&&e.push(...i.errors)}else s=await i.parse();i.assignToOutput(t,s)});var s;return await Promise.all(i),this.options.silentErrors&&e.length>0&&(t.errors=e),t=l(s=t)?void 0:s,this.file.close&&this.file.close(),t}async extractThumbnail(){this.setup();let t=k.get("tiff",this.options);var e;if(this.file.isTiff?e={start:0,type:"tiff"}:this.file.isJpeg&&(e=await this.fileParser.getOrFindSegment("tiff")),void 0===e)return;let i=await this.fileParser.ensureSegmentChunk(e),s=this.parsers.tiff=new t(i,this.options,this.file),n=await s.extractThumbnail();return this.file.close&&this.file.close(),n}}async function Y(t,e){let i=new Q(e);return await i.read(t),i.parse()}async function Z(t){let e=new Q(q);await e.read(t);let i=await e.extractThumbnail();return i&&h?r.from(i):i}async function $(t){let e=await this.thumbnail(t);if(void 0!==e){let t=new Blob([e]);return URL.createObjectURL(t)}}async function tt(t){let e=new Q(J);await e.read(t);let i=await e.parse();if(i&&i.gps){let{latitude:t,longitude:e}=i.gps;return{latitude:t,longitude:e}}}async function et(t){let e=new Q(X);await e.read(t);let i=await e.parse();if(i&&i.ifd0)return i.ifd0[274]}var it=Object.freeze({__proto__:null,parse:Y,thumbnail:Z,thumbnailUrl:$,gps:tt,orientation:et,Exifr:Q,fileParsers:y,segmentParsers:k,fileReaders:w,tagKeys:B,tagValues:C,tagRevivers:V,createDictionary:A,extendDictionary:x,fetchUrlAsArrayBuffer:v,readBlobAsArrayBuffer:S,chunkedProps:I,otherSegments:T,segments:L,tiffBlocks:z,segmentsAndBlocks:F,tiffExtractables:j,inheritables:P,allFormatters:D,Options:R,disableAllOptions:G,gpsOnlyOptions:J,orientationOnlyOptions:X,thumbnailOnlyOptions:q});class st extends c{constructor(...e){super(...e),t(this,"ranges",new nt),0!==this.byteLength&&this.ranges.add(0,this.byteLength)}_tryExtend(t,e,i){if(0===t&&0===this.byteLength&&i){let t=new DataView(i.buffer||i,i.byteOffset,i.byteLength);this._swapDataView(t)}else{let i=t+e;if(i>this.byteLength){let{dataView:t}=this._extend(i);this._swapDataView(t)}}}_extend(t){let e;e=h?r.allocUnsafe(t):new Uint8Array(t);let i=new DataView(e.buffer,e.byteOffset,e.byteLength);return e.set(new Uint8Array(this.buffer,this.byteOffset,this.byteLength),0),{uintView:e,dataView:i}}subarray(t,e,i=!1){return e=e||this._lengthToEnd(t),i&&this._tryExtend(t,e),this.ranges.add(t,e),super.subarray(t,e)}set(t,e,i=!1){i&&this._tryExtend(e,t.byteLength,t);let s=super.set(t,e);return this.ranges.add(e,s.byteLength),s}async ensureChunk(t,e){this.chunked&&(this.ranges.available(t,e)||await this.readChunk(t,e))}available(t,e){return this.ranges.available(t,e)}}class nt{constructor(){t(this,"list",[])}get length(){return this.list.length}add(t,e,i=0){let s=t+e,n=this.list.filter(e=>rt(t,e.offset,s)||rt(t,e.end,s));if(n.length>0){t=Math.min(t,...n.map(t=>t.offset)),s=Math.max(s,...n.map(t=>t.end)),e=s-t;let i=n.shift();i.offset=t,i.length=e,i.end=s,this.list=this.list.filter(t=>!n.includes(t))}else this.list.push({offset:t,length:e,end:s})}available(t,e){let i=t+e;return this.list.some(e=>e.offset<=t&&i<=e.end)}}function rt(t,e,i){return t<=e&&e<=i}class at extends st{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(t=this.nextChunkOffset){if(this.fullyRead)return this.chunksRead++,!1;let e=this.options.chunkSize,i=await this.readChunk(t,e);return!!i&&i.byteLength===e}async readChunk(t,e){if(this.chunksRead++,0!==(e=this.safeWrapAddress(t,e)))return this._readChunk(t,e)}safeWrapAddress(t,e){return void 0!==this.size&&t+e>this.size?Math.max(0,this.size-t):e}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 at{async readWhole(){this.chunked=!1;let t=await S(this.input);this._swapArrayBuffer(t)}readChunked(){return this.chunked=!0,this.size=this.input.size,super.readChunked()}async _readChunk(t,e){let i=e?t+e:void 0,s=this.input.slice(t,i),n=await S(s);return this.set(n,t,!0)}});class ht{static findPosition(t,e){let i=t.getUint16(e+2)+2,s="function"==typeof this.headerLength?this.headerLength(t,e,i):this.headerLength,n=e+s,r=i-s;return{offset:e,length:i,headerLength:s,start:n,size:r,end:n+r}}static parse(t,e={}){return new this(t,new R({[this.type]:e})).parse()}normalizeInput(t){return t instanceof c?t:new c(t)}constructor(e,i={},s){t(this,"errors",[]),t(this,"raw",new Map),t(this,"handleError",t=>{if(!this.options.silentErrors)throw t;this.errors.push(t.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(t,e){let i=V.get(e),s=C.get(e),n=B.get(e),r=this.options[e],a=r.reviveValues&&!!i,h=r.translateValues&&!!s,f=r.translateKeys&&!!n,l={};for(let[e,r]of t)a&&i.has(e)?r=i.get(e)(r):h&&s.has(e)&&(r=this.translateValue(r,s.get(e))),f&&n.has(e)&&(e=n.get(e)||e),l[e]=r;return l}translateValue(t,e){return e[t]||t}assignToOutput(t,e){this.assignObjectToOutput(t,this.constructor.type,e)}assignObjectToOutput(t,e,i){if(this.globalOptions.mergeOutput)return Object.assign(t,i);t[e]?Object.assign(t[e],i):t[e]=i}}t(ht,"headerLength",4),t(ht,"type",void 0),t(ht,"multiSegment",!1),t(ht,"canHandle",()=>!1);function ft(t){return 192===t||194===t||196===t||219===t||221===t||218===t||254===t}function lt(t){return t>=224&&t<=239}function ot(t,e){for(let[i,s]of k)if(s.canHandle(t,e))return i}y.set("jpeg",class extends class{constructor(e,i,s){t(this,"ensureSegmentChunk",async t=>{let e=t.start,i=t.size||65536;if(this.file.chunked)if(this.file.available(e,i))t.chunk=this.file.subarray(e,i);else try{t.chunk=await this.file.readChunk(e,i)}catch(e){throw o("Couldn't read segment: ".concat(JSON.stringify(t),". ").concat(e.message))}else if(this.file.byteLength>e+i)t.chunk=this.file.subarray(e,i);else{if(void 0!==t.size)throw o("Segment unreachable: "+JSON.stringify(t));t.chunk=this.file.subarray(e)}return t.chunk}),this.extendOptions&&this.extendOptions(e),this.options=e,this.file=i,this.parsers=s}createParser(t,e){let i=new(k.get(t))(e,this.options,this.file);return this.parsers[t]=i}}{constructor(...e){super(...e),t(this,"appSegments",[]),t(this,"jpegSegments",[]),t(this,"unknownSegments",[])}async parse(){await this.findAppSegments(),await this.readSegments(),this.mergeMultiSegments(),this.createParsers()}async readSegments(){let t=this.appSegments.map(this.ensureSegmentChunk);await Promise.all(t)}setupSegmentFinderArgs(t){!0===t?(this.findAll=!0,this.wanted=new Set(k.keyList())):(t=void 0===t?k.keyList().filter(t=>this.options[t].enabled):t.filter(t=>this.options[t].enabled&&k.has(t)),this.findAll=!1,this.remaining=new Set(t),this.wanted=new Set(t)),this.unfinishedMultiSegment=!1}async findAppSegments(t=0,e){this.setupSegmentFinderArgs(e);let{file:i,findAll:s,wanted:n,remaining:r}=this;if(!s&&this.file.chunked&&(s=Array.from(n).some(t=>{let e=k.get(t),i=this.options[t];return e.multiSegment&&i.multiSegment}),s&&await this.file.readWhole()),t=this._findAppSegments(t,i.byteLength,s,n,r),!this.options.onlyTiff&&i.chunked){let e=!1;for(;r.size>0&&!e&&(i.canReadNextChunk||this.unfinishedMultiSegment);){let{nextChunkOffset:s}=i,n=this.appSegments.some(t=>!this.file.available(t.offset||t.start,t.length||t.size));if(e=t>s&&!n?!await i.readNextChunk(t):!await i.readNextChunk(s),void 0===(t=this._findAppSegments(t,i.byteLength)))return}}}_findAppSegments(t,e){let i,s,n,r,a,h,{file:f,findAll:l,wanted:o,remaining:u,options:d}=this;for(;t<e;t++)if(255===f.getUint8(t))if(i=f.getUint8(t+1),lt(i)){if(s=f.getUint16(t+2),n=ot(f,t),n&&o.has(n)&&(r=k.get(n),a=r.findPosition(f,t),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=ht.findPosition(f,t),a.marker=i,this.unknownSegments.push(a)),t+=s+1}else if(ft(i)){if(s=f.getUint16(t+2),218===i&&!1!==d.stopAfterSos)return;d.recordJpegSegments&&this.jpegSegments.push({offset:t,length:s,marker:i}),t+=s+1}return t}mergeMultiSegments(){if(!this.appSegments.some(t=>t.multiSegment))return;let t=function(t,e){let i,s,n,r=new Map;for(let a=0;a<t.length;a++)i=t[a],s=i[e],r.has(s)?n=r.get(s):r.set(s,n=[]),n.push(i);return Array.from(r)}(this.appSegments,"type");this.mergedAppSegments=t.map(([t,e])=>{let i=k.get(t,this.options);if(i.handleMultiSegments){return{type:t,chunk:i.handleMultiSegments(e)}}return e[0]})}async createParsers(){let t=this.mergedAppSegments||this.appSegments;for(let e of t){let{type:t,chunk:i}=e;if(!this.options[t].enabled)continue;let s=this.parsers[t];if(s&&s.append);else if(!s){let e=new(k.get(t,this.options))(i,this.options,this.file);this.parsers[t]=e}}}getSegment(t){return this.appSegments.find(e=>e.type===t)}async getOrFindSegment(t){let e=this.getSegment(t);return void 0===e&&(await this.findAppSegments(0,[t]),e=this.getSegment(t)),e}});const ut=[void 0,1,1,2,4,8,1,1,2,4,8,4,8,4];class dt extends ht{parseHeader(){var t=this.chunk.getUint16();if(18761===t)this.le=!0;else{if(19789!==t)throw o("Invalid EXIF data: expected byte order marker (0x4949 or 0x4D4D).");this.le=!1}if(this.chunk.le=this.le,42!==this.chunk.getUint16(2))throw o("Invalid EXIF data: expected 0x002A.");this.headerParsed=!0}parseTags(t,e,i=new Map){let{pick:s,skip:n}=this.options[e];s=new Set(s);let r=s.size>0,a=0===n.size,h=this.chunk.getUint16(t);t+=2;for(let f=0;f<h;f++){let h=this.chunk.getUint16(t);if(r){if(s.has(h)&&(i.set(h,this.parseTag(t,h,e)),s.delete(h),0===s.size))break}else!a&&n.has(h)||i.set(h,this.parseTag(t,h,e));t+=12}return i}parseTag(t,e,i){let s=this.chunk.getUint16(t+2),n=this.chunk.getUint32(t+4),r=ut[s];if(r*n<=4?t+=8:t=this.chunk.getUint32(t+8),s<1||s>13)throw o("Invalid TIFF value type. block: ".concat(i.toUpperCase(),", tag: ").concat(e.toString(16),", type: ").concat(s,", offset ").concat(t));if(t>this.chunk.byteLength)throw o("Invalid TIFF value offset. block: ".concat(i.toUpperCase(),", tag: ").concat(e.toString(16),", type: ").concat(s,", offset ").concat(t," is outside of chunk size ").concat(this.chunk.byteLength));if(1===s)return this.chunk.getUint8Array(t,n);if(2===s)return""===(a=function(t){for(;t.endsWith("\0");)t=t.slice(0,-1);return t}(a=this.chunk.getString(t,n)).trim())?void 0:a;var a;if(7===s)return this.chunk.getUint8Array(t,n);if(1===n)return this.parseTagValue(s,t);{let e=new(function(t){switch(t){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}}(s))(n),i=r;for(let r=0;r<n;r++)e[r]=this.parseTagValue(s,t),t+=i;return e}}parseTagValue(t,e){switch(t){case 1:return this.chunk.getUint8(e);case 3:return this.chunk.getUint16(e);case 4:return this.chunk.getUint32(e);case 5:return this.chunk.getUint32(e)/this.chunk.getUint32(e+4);case 6:return this.chunk.getInt8(e);case 8:return this.chunk.getInt16(e);case 9:return this.chunk.getInt32(e);case 10:return this.chunk.getInt32(e)/this.chunk.getInt32(e+4);case 11:return this.chunk.getFloat(e);case 12:return this.chunk.getDouble(e);case 13:return this.chunk.getUint32(e);default:throw o("Invalid tiff type ".concat(t))}}}class ct extends dt{static canHandle(t,e){return 225===t.getUint8(e+1)&&1165519206===t.getUint32(e+4)&&0===t.getUint16(e+8)}async parse(){return this.parseHeader(),this.options.ifd0.enabled&&await this.parseIfd0Block(),this.options.exif.enabled&&await this.saveParseBlock("parseExifBlock"),this.options.gps.enabled&&await this.saveParseBlock("parseGpsBlock"),this.options.interop.enabled&&await this.saveParseBlock("parseInteropBlock"),this.options.ifd1.enabled&&await this.saveParseBlock("parseThumbnailBlock"),this.createOutput()}async saveParseBlock(t){try{return await this[t]()}catch(t){this.handleError(t)}}findIfd0Offset(){void 0===this.ifd0Offset&&(this.ifd0Offset=this.chunk.getUint32(4))}findIfd1Offset(){if(void 0===this.ifd1Offset){this.findIfd0Offset();let t=this.chunk.getUint16(this.ifd0Offset),e=this.ifd0Offset+2+12*t;this.ifd1Offset=this.chunk.getUint32(e)}}parseBlock(t,e){let i=new Map;return this[e]=i,this.parseTags(t,e,i),i}async parseIfd0Block(){if(this.ifd0)return;if(this.findIfd0Offset(),this.ifd0Offset<8)throw o("Invalid EXIF data: IFD0 offset should be less than 8");if(!this.file.chunked&&this.ifd0Offset>this.file.byteLength)throw o("IFD0 offset points to outside of file.\nthis.ifd0Offset: ".concat(this.ifd0Offset,", file.byteLength: ").concat(this.file.byteLength));this.file.isTiff&&await this.file.ensureChunk(this.ifd0Offset,u(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 ensureBlockChunk(t,e){this.file.isTiff&&await this.file.ensureChunk(t,e),t>this.chunk.byteLength&&(this.chunk=c.from(this.file,this.le))}async parseExifBlock(){if(this.exif)return;if(this.ifd0||await this.parseIfd0Block(),void 0===this.exifOffset)return;this.file.isTiff&&await this.file.ensureChunk(this.exifOffset,u(this.options));let t=this.parseBlock(this.exifOffset,"exif");return this.interopOffset||(this.interopOffset=t.get(40965)),this.makerNote=t.get(37500),this.userComment=t.get(37510),this.options.sanitize&&(t.delete(40965),t.delete(37500),t.delete(37510)),this.unpack(t,41728),this.unpack(t,41729),t}unpack(t,e){let i=t.get(e);i&&1===i.length&&t.set(e,i[0])}async parseGpsBlock(){if(this.gps)return;if(this.ifd0||await this.parseIfd0Block(),void 0===this.gpsOffset)return;let t=this.parseBlock(this.gpsOffset,"gps");return t&&t.has(2)&&t.has(4)&&(t.set("latitude",pt(...t.get(2),t.get(1))),t.set("longitude",pt(...t.get(4),t.get(3)))),t}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(t=!1){if(!this.ifd1&&!this.ifd1Parsed&&(!this.options.mergeOutput||t))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 t=this.ifd1.get(513),e=this.ifd1.get(514);return this.chunk.getUint8Array(t,e)}get image(){return this.ifd0}get thumbnail(){return this.ifd1}createOutput(){let t,e,i,s={};for(e of z)if(t=this[e],!l(t))if(i=this.canTranslate?this.translateBlock(t,e):Object.fromEntries(t),this.options.mergeOutput){if("ifd1"===e)continue;Object.assign(s,i)}else s[e]=i;return this.makerNote&&(s.makerNote=this.makerNote),this.userComment&&(s.userComment=this.userComment),s}assignToOutput(t,e){if(this.globalOptions.mergeOutput)Object.assign(t,e);else for(let[i,s]of Object.entries(e))this.assignObjectToOutput(t,i,s)}}function pt(t,e,i,s){var n=t+e/60+i/3600;return"S"!==s&&"W"!==s||(n*=-1),n}t(ct,"type","tiff"),t(ct,"headerLength",10),k.set("tiff",ct);export default it;export{Q as Exifr,R as Options,D as allFormatters,I as chunkedProps,A as createDictionary,G as disableAllOptions,x as extendDictionary,v as fetchUrlAsArrayBuffer,y as fileParsers,w as fileReaders,tt as gps,J as gpsOnlyOptions,P as inheritables,et as orientation,X as orientationOnlyOptions,T as otherSegments,Y as parse,S as readBlobAsArrayBuffer,k as segmentParsers,L as segments,F as segmentsAndBlocks,B as tagKeys,V as tagRevivers,C as tagValues,Z as thumbnail,q as thumbnailOnlyOptions,$ as thumbnailUrl,z as tiffBlocks,j as tiffExtractables}; | ||
| function t(t,e,i){return e in t?Object.defineProperty(t,e,{value:i,enumerable:!0,configurable:!0,writable:!0}):t[e]=i,t}let e="undefined"!=typeof self?self:global;var i="undefined"!=typeof navigator,s=i&&"undefined"==typeof HTMLImageElement,n=!("undefined"==typeof global||"undefined"==typeof process||!process.versions||!process.versions.node);let r=e.Buffer,a=e.BigInt;var h=!!r;const f=t=>void 0!==t;function l(t){return void 0===t||(t instanceof Map?0===t.size:0===Object.values(t).filter(f).length)}function o(t){let e=new Error(t);return delete e.stack,e}function u(t){let e=function(t){let e=0;return t.ifd0.enabled&&(e+=1024),t.exif.enabled&&(e+=2048),t.makerNote&&(e+=2048),t.userComment&&(e+=1024),t.gps.enabled&&(e+=512),t.interop.enabled&&(e+=100),t.ifd1.enabled&&(e+=1024),e+2048}(t);return t.jfif.enabled&&(e+=50),t.xmp.enabled&&(e+=2e4),t.iptc.enabled&&(e+=14e3),t.icc.enabled&&(e+=6e3),e}const d=new TextDecoder("utf-8");class c{static from(t,e){return t instanceof this&&t.le===e?t:new c(t,void 0,void 0,e)}constructor(t,e=0,i,s){if("boolean"==typeof s&&(this.le=s),Array.isArray(t)&&(t=new Uint8Array(t)),0===t)this.byteOffset=0,this.byteLength=0;else if(t instanceof ArrayBuffer){void 0===i&&(i=t.byteLength-e);let s=new DataView(t,e,i);this._swapDataView(s)}else if(t instanceof Uint8Array||t instanceof DataView||t instanceof c){if(void 0===i&&(i=t.byteLength-e),(e+=t.byteOffset)+i>t.byteOffset+t.byteLength)throw o("Creating view outside of available memory in ArrayBuffer");let s=new DataView(t.buffer,e,i);this._swapDataView(s)}else{if("number"!=typeof t)throw o("Invalid input argument for BufferView: "+t);{let e=new DataView(new ArrayBuffer(t));this._swapDataView(e)}}}_swapArrayBuffer(t){this._swapDataView(new DataView(t))}_swapBuffer(t){this._swapDataView(new DataView(t.buffer,t.byteOffset,t.byteLength))}_swapDataView(t){this.dataView=t,this.buffer=t.buffer,this.byteOffset=t.byteOffset,this.byteLength=t.byteLength}_lengthToEnd(t){return this.byteLength-t}set(t,e,i=c){if(t instanceof DataView||t instanceof c?t=new Uint8Array(t.buffer,t.byteOffset,t.byteLength):t instanceof ArrayBuffer&&(t=new Uint8Array(t)),!(t instanceof Uint8Array))throw o("BufferView.set(): Invalid data argument.");return this.toUint8().set(t,e),new i(this,e,t.byteLength)}subarray(t,e){return e=e||this._lengthToEnd(t),new c(this,t,e)}toUint8(){return new Uint8Array(this.buffer,this.byteOffset,this.byteLength)}getUint8Array(t,e){return new Uint8Array(this.buffer,this.byteOffset+t,e)}getString(t=0,e=this.byteLength){let i=this.getUint8Array(t,e);return s=i,d.decode(s);var s}getUnicodeString(t=0,e=this.byteLength){const i=[];for(let s=0;s<e&&t+s<this.byteLength;s+=2)i.push(this.getUint16(t+s));return i.map(t=>String.fromCharCode(t)).join("")}getInt8(t){return this.dataView.getInt8(t)}getUint8(t){return this.dataView.getUint8(t)}getInt16(t,e=this.le){return this.dataView.getInt16(t,e)}getInt32(t,e=this.le){return this.dataView.getInt32(t,e)}getUint16(t,e=this.le){return this.dataView.getUint16(t,e)}getUint32(t,e=this.le){return this.dataView.getUint32(t,e)}getFloat32(t,e=this.le){return this.dataView.getFloat32(t,e)}getFloat64(t,e=this.le){return this.dataView.getFloat64(t,e)}getFloat(t,e=this.le){return this.dataView.getFloat32(t,e)}getDouble(t,e=this.le){return this.dataView.getFloat64(t,e)}getUint64(t){let e=this.getUint32(t),i=this.getUint32(t+4);if(e<1048575)return e<<32|i;if(void 0!==typeof a)return console.warn("Using BigInt because of type 64uint but JS can only handle 53b numbers."),a(e)<<a(32)|a(i);throw o("Trying to read 64b value but JS can only handle 53b numbers.")}getUintBytes(t,e,i){switch(e){case 1:return this.getUint8(t,i);case 2:return this.getUint16(t,i);case 4:return this.getUint32(t,i);case 8:return this.getUint64(t,i)}}getUint(t,e,i){switch(e){case 8:return this.getUint8(t,i);case 16:return this.getUint16(t,i);case 32:return this.getUint32(t,i);case 64:return this.getUint64(t,i)}}toString(t){return this.dataView.toString(t,this.constructor.name)}ensureChunk(){}}function p(t,e){throw o("".concat(t," '").concat(e,"' was not loaded, try using full build of exifr."))}class g extends Map{constructor(t){super(),this.kind=t}get(t,e){return this.has(t)||p(this.kind,t),e&&(t in e||function(t,e){throw o("Unknown ".concat(t," '").concat(e,"'."))}(this.kind,t),e[t].enabled||p(this.kind,t)),super.get(t)}keyList(){return Array.from(this.keys())}}var y=new g("file parser"),b=new g("segment parser"),k=new g("file reader");function w(t,e){if((s=t).startsWith("data:")||s.length>1e4)return O(t,e,"base64");if(i)return m(t,e,"url",v);if(n)return O(t,e,"fs");throw o("Invalid input argument");var s}async function m(t,e,i,s){if(k.has(i))return O(t,e,i);if(s)return async function(t,e){let i=await e(t);return new c(i)}(t,s);throw o("Parser ".concat(i," is not loaded"))}async function O(t,e,i){let s=new(k.get(i))(t,e);return await s.read(),s}async function v(t){return fetch(t).then(t=>t.arrayBuffer())}async function S(t){return new Promise((e,i)=>{let s=new FileReader;s.onloadend=()=>e(s.result||new ArrayBuffer),s.onerror=i,s.readAsArrayBuffer(t)})}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 A(t,e,i){let s=new U;for(let[t,e]of i)s.set(t,e);if(Array.isArray(e))for(let i of e)t.set(i,s);else t.set(e,s);return s}function x(t,e,i){let s,n=t.get(e);for(s of i)n.set(s[0],s[1])}const B=new Map,C=new Map,V=new Map,I=["chunked","firstChunkSize","firstChunkSizeNode","firstChunkSizeBrowser","chunkSize","chunkLimit"],T=["jfif","xmp","icc","iptc"],L=["tiff",...T],z=["ifd0","ifd1","exif","gps","interop"],F=[...L,...z],j=["makerNote","userComment"],P=["translateKeys","translateValues","reviveValues","multiSegment"],D=[...P,"sanitize","mergeOutput"];class E{get translate(){return this.translateKeys||this.translateValues||this.reviveValues}}class _ extends E{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=z.includes(e),this.canBeFiltered&&(this.dict=B.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:t,skip:e}=s;t&&t.length>0&&this.translateTagSet(t,this.pick),e&&e.length>0&&this.translateTagSet(e,this.skip)}this.applyInheritables(s)}else{if(!0!==s&&!1!==s)throw o("Invalid options argument: ".concat(s));this.parse=this.enabled=s}}applyInheritables(t){let e,i;for(e of P)i=t[e],void 0!==i&&(this[e]=i)}translateTagSet(t,e){if(this.dict){let i,s,{tagKeys:n,tagValues:r}=this.dict;for(i of t)"string"==typeof i?(s=r.indexOf(i),-1===s&&(s=n.indexOf(Number(i))),-1!==s&&e.add(Number(n[s]))):e.add(i)}else for(let i of t)e.add(i)}finalizeFilters(){!this.enabled&&this.deps.size>0?(this.enabled=!0,H(this.pick,this.deps)):this.enabled&&this.pick.size>0&&H(this.pick,this.deps)}}var M={jfif:!1,tiff:!0,xmp:!1,icc:!1,iptc:!1,ifd0:!0,ifd1:!1,exif:!0,gps:!0,interop:!1,makerNote:!1,userComment:!1,multiSegment:!1,skip:[],pick:[],translateKeys:!0,translateValues:!0,reviveValues:!0,sanitize:!0,mergeOutput:!0,silentErrors:!0,chunked:!0,firstChunkSize:void 0,firstChunkSizeNode:512,firstChunkSizeBrowser:65536,chunkSize:65536,chunkLimit:5},N=new Map;class R extends E{static useCached(t){let e=N.get(t);return void 0!==e?e:(e=new this(t),N.set(t,e),e)}constructor(t){if(super(),!0===t)this.setupFromTrue();else if(void 0===t)this.setupFromUndefined();else if(Array.isArray(t))this.setupFromArray(t);else{if("object"!=typeof t)throw o("Invalid options argument ".concat(t));this.setupFromObject(t)}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 t;for(t of I)this[t]=M[t];for(t of D)this[t]=M[t];for(t of j)this[t]=M[t];for(t of F)this[t]=new _(t,M[t],void 0,this)}setupFromTrue(){let t;for(t of I)this[t]=M[t];for(t of D)this[t]=M[t];for(t of j)this[t]=!0;for(t of F)this[t]=new _(t,!0,void 0,this)}setupFromArray(t){let e;for(e of I)this[e]=M[e];for(e of D)this[e]=M[e];for(e of j)this[e]=M[e];for(e of F)this[e]=new _(e,!1,void 0,this);this.setupGlobalFilters(t,void 0,z)}setupFromObject(t){let e;for(e of(z.ifd0=z.ifd0||z.image,z.ifd1=z.ifd1||z.thumbnail,Object.assign(this,t),I))this[e]=K(t[e],M[e]);for(e of D)this[e]=K(t[e],M[e]);for(e of j)this[e]=K(t[e],M[e]);for(e of L)this[e]=new _(e,M[e],t[e],this);for(e of z)this[e]=new _(e,M[e],t[e],this.tiff);this.setupGlobalFilters(t.pick,t.skip,z,F),!0===t.tiff?this.batchEnableWithBool(z,!0):!1===t.tiff?this.batchEnableWithUserValue(z,t):Array.isArray(t.tiff)?this.setupGlobalFilters(t.tiff,void 0,z):"object"==typeof t.tiff&&this.setupGlobalFilters(t.tiff.pick,t.tiff.skip,z)}batchEnableWithBool(t,e){for(let i of t)this[i].enabled=e}batchEnableWithUserValue(t,e){for(let i of t){let t=e[i];this[i].enabled=!1!==t&&void 0!==t}}setupGlobalFilters(t,e,i,s=i){if(t&&t.length){for(let t of s)this[t].enabled=!1;let e=W(t,i);for(let[t,i]of e)H(this[t].pick,i),this[t].enabled=!0}else if(e&&e.length){let t=W(e,i);for(let[e,i]of t)H(this[e].skip,i)}}filterNestedSegmentTags(){let{ifd0:t,exif:e,xmp:i,iptc:s,icc:n}=this;this.makerNote?e.deps.add(37500):e.skip.add(37500),this.userComment?e.deps.add(37510):e.skip.add(37510),i.enabled||t.skip.add(700),s.enabled||t.skip.add(33723),n.enabled||t.skip.add(34675)}traverseTiffDependencyTree(){let{ifd0:t,exif:e,gps:i,interop:s}=this;s.needed&&(e.deps.add(40965),t.deps.add(40965)),e.needed&&t.deps.add(34665),i.needed&&t.deps.add(34853),this.tiff.enabled=z.some(t=>!0===this[t].enabled)||this.makerNote||this.userComment;for(let t of z)this[t].finalizeFilters()}get onlyTiff(){return!T.map(t=>this[t].enabled).some(t=>!0===t)&&this.tiff.enabled}checkLoadedPlugins(){for(let t of L)this[t].enabled&&!b.has(t)&&p("segment parser",t)}}function W(t,e){let i,s,n,r,a=[];for(n of e){for(r of(i=B.get(n),s=[],i))(t.includes(r[0])||t.includes(r[1]))&&s.push(r[0]);s.length&&a.push([n,s])}return a}function K(t,e){return void 0!==t?t:void 0!==e?e:void 0}function H(t,e){for(let i of e)t.add(i)}t(R,"default",M);const G={ifd0:!1,ifd1:!1,exif:!1,gps:!1,interop:!1,sanitize:!1,reviveValues:!0,translateKeys:!1,translateValues:!1,mergeOutput:!1},J=Object.assign({},G,{firstChunkSize:4e4,gps:[1,2,3,4]}),X=Object.assign({},G,{firstChunkSize:4e4,ifd0:[274]}),q=Object.assign({},G,{tiff:!1,ifd1:!0,mergeOutput:!1});class Q{constructor(e){t(this,"parsers",{}),this.options=R.useCached(e)}setup(){if(this.fileParser)return;let t,e=this.file.getUint16(0);if(18761===e||19789===e)this.file.isTiff=!0,t=y.get("tiff");else if(65496===e)this.file.isJpeg=!0,t=y.get("jpeg");else{if(!function(t){if(0!==t.getUint16(0))return!1;let e=t.getUint16(2);if(e>50)return!1;let i=16,s=[];for(;i<e;)s.push(t.getString(i,4)),i+=4;return s.includes("heic")}(this.file))throw o("Unknown file format");this.file.isHeic=!0,t=y.get("heic")}this.fileParser=new t(this.options,this.file,this.parsers)}async read(t){this.file=await function(t,e){if("string"==typeof t)return w(t,e);if(i&&!s&&t instanceof HTMLImageElement)return w(t.src,e);if(t instanceof Uint8Array||t instanceof ArrayBuffer||t instanceof DataView)return new c(t);if(i&&t instanceof Blob)return m(t,e,"blob",S);throw o("Invalid input argument")}(t,this.options)}async parse(){this.setup(),await this.fileParser.parse();let t={},e=[],i=Object.values(this.parsers).map(async i=>{let s;if(this.options.silentErrors){try{s=await i.parse()}catch(t){e.push(t)}i.errors.length&&e.push(...i.errors)}else s=await i.parse();i.assignToOutput(t,s)});var s;return await Promise.all(i),this.options.silentErrors&&e.length>0&&(t.errors=e),t=l(s=t)?void 0:s,this.file.close&&this.file.close(),t}async extractThumbnail(){this.setup();let t=b.get("tiff",this.options);var e;if(this.file.isTiff?e={start:0,type:"tiff"}:this.file.isJpeg&&(e=await this.fileParser.getOrFindSegment("tiff")),void 0===e)return;let i=await this.fileParser.ensureSegmentChunk(e),s=this.parsers.tiff=new t(i,this.options,this.file),n=await s.extractThumbnail();return this.file.close&&this.file.close(),n}}async function Y(t,e){let i=new Q(e);return await i.read(t),i.parse()}async function Z(t){let e=new Q(q);await e.read(t);let i=await e.extractThumbnail();return i&&h?r.from(i):i}async function $(t){let e=await this.thumbnail(t);if(void 0!==e){let t=new Blob([e]);return URL.createObjectURL(t)}}async function tt(t){let e=new Q(J);await e.read(t);let i=await e.parse();if(i&&i.gps){let{latitude:t,longitude:e}=i.gps;return{latitude:t,longitude:e}}}async function et(t){let e=new Q(X);await e.read(t);let i=await e.parse();if(i&&i.ifd0)return i.ifd0[274]}var it=Object.freeze({__proto__:null,parse:Y,thumbnail:Z,thumbnailUrl:$,gps:tt,orientation:et,Exifr:Q,fileParsers:y,segmentParsers:b,fileReaders:k,tagKeys:B,tagValues:C,tagRevivers:V,createDictionary:A,extendDictionary:x,fetchUrlAsArrayBuffer:v,readBlobAsArrayBuffer:S,chunkedProps:I,otherSegments:T,segments:L,tiffBlocks:z,segmentsAndBlocks:F,tiffExtractables:j,inheritables:P,allFormatters:D,Options:R,disableAllOptions:G,gpsOnlyOptions:J,orientationOnlyOptions:X,thumbnailOnlyOptions:q});class st extends c{constructor(...e){super(...e),t(this,"ranges",new nt),0!==this.byteLength&&this.ranges.add(0,this.byteLength)}_tryExtend(t,e,i){if(0===t&&0===this.byteLength&&i){let t=new DataView(i.buffer||i,i.byteOffset,i.byteLength);this._swapDataView(t)}else{let i=t+e;if(i>this.byteLength){let{dataView:t}=this._extend(i);this._swapDataView(t)}}}_extend(t){let e;e=h?r.allocUnsafe(t):new Uint8Array(t);let i=new DataView(e.buffer,e.byteOffset,e.byteLength);return e.set(new Uint8Array(this.buffer,this.byteOffset,this.byteLength),0),{uintView:e,dataView:i}}subarray(t,e,i=!1){return e=e||this._lengthToEnd(t),i&&this._tryExtend(t,e),this.ranges.add(t,e),super.subarray(t,e)}set(t,e,i=!1){i&&this._tryExtend(e,t.byteLength,t);let s=super.set(t,e);return this.ranges.add(e,s.byteLength),s}async ensureChunk(t,e){this.chunked&&(this.ranges.available(t,e)||await this.readChunk(t,e))}available(t,e){return this.ranges.available(t,e)}}class nt{constructor(){t(this,"list",[])}get length(){return this.list.length}add(t,e,i=0){let s=t+e,n=this.list.filter(e=>rt(t,e.offset,s)||rt(t,e.end,s));if(n.length>0){t=Math.min(t,...n.map(t=>t.offset)),s=Math.max(s,...n.map(t=>t.end)),e=s-t;let i=n.shift();i.offset=t,i.length=e,i.end=s,this.list=this.list.filter(t=>!n.includes(t))}else this.list.push({offset:t,length:e,end:s})}available(t,e){let i=t+e;return this.list.some(e=>e.offset<=t&&i<=e.end)}}function rt(t,e,i){return t<=e&&e<=i}class at extends st{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(t=this.nextChunkOffset){if(this.fullyRead)return this.chunksRead++,!1;let e=this.options.chunkSize,i=await this.readChunk(t,e);return!!i&&i.byteLength===e}async readChunk(t,e){if(this.chunksRead++,0!==(e=this.safeWrapAddress(t,e)))return this._readChunk(t,e)}safeWrapAddress(t,e){return void 0!==this.size&&t+e>this.size?Math.max(0,this.size-t):e}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(){}}k.set("blob",class extends at{async readWhole(){this.chunked=!1;let t=await S(this.input);this._swapArrayBuffer(t)}readChunked(){return this.chunked=!0,this.size=this.input.size,super.readChunked()}async _readChunk(t,e){let i=e?t+e:void 0,s=this.input.slice(t,i),n=await S(s);return this.set(n,t,!0)}});class ht{static findPosition(t,e){let i=t.getUint16(e+2)+2,s="function"==typeof this.headerLength?this.headerLength(t,e,i):this.headerLength,n=e+s,r=i-s;return{offset:e,length:i,headerLength:s,start:n,size:r,end:n+r}}static parse(t,e={}){return new this(t,new R({[this.type]:e})).parse()}normalizeInput(t){return t instanceof c?t:new c(t)}constructor(e,i={},s){t(this,"errors",[]),t(this,"raw",new Map),t(this,"handleError",t=>{if(!this.options.silentErrors)throw t;this.errors.push(t.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(t,e){let i=V.get(e),s=C.get(e),n=B.get(e),r=this.options[e],a=r.reviveValues&&!!i,h=r.translateValues&&!!s,f=r.translateKeys&&!!n,l={};for(let[e,r]of t)a&&i.has(e)?r=i.get(e)(r):h&&s.has(e)&&(r=this.translateValue(r,s.get(e))),f&&n.has(e)&&(e=n.get(e)||e),l[e]=r;return l}translateValue(t,e){return e[t]||t}assignToOutput(t,e){this.assignObjectToOutput(t,this.constructor.type,e)}assignObjectToOutput(t,e,i){if(this.globalOptions.mergeOutput)return Object.assign(t,i);t[e]?Object.assign(t[e],i):t[e]=i}}t(ht,"headerLength",4),t(ht,"type",void 0),t(ht,"multiSegment",!1),t(ht,"canHandle",()=>!1);function ft(t){return 192===t||194===t||196===t||219===t||221===t||218===t||254===t}function lt(t){return t>=224&&t<=239}function ot(t,e){for(let[i,s]of b)if(s.canHandle(t,e))return i}y.set("jpeg",class extends class{constructor(e,i,s){t(this,"ensureSegmentChunk",async t=>{let e=t.start,i=t.size||65536;if(this.file.chunked)if(this.file.available(e,i))t.chunk=this.file.subarray(e,i);else try{t.chunk=await this.file.readChunk(e,i)}catch(e){throw o("Couldn't read segment: ".concat(JSON.stringify(t),". ").concat(e.message))}else if(this.file.byteLength>e+i)t.chunk=this.file.subarray(e,i);else{if(void 0!==t.size)throw o("Segment unreachable: "+JSON.stringify(t));t.chunk=this.file.subarray(e)}return t.chunk}),this.extendOptions&&this.extendOptions(e),this.options=e,this.file=i,this.parsers=s}createParser(t,e){let i=new(b.get(t))(e,this.options,this.file);return this.parsers[t]=i}}{constructor(...e){super(...e),t(this,"appSegments",[]),t(this,"jpegSegments",[]),t(this,"unknownSegments",[])}async parse(){await this.findAppSegments(),await this.readSegments(),this.mergeMultiSegments(),this.createParsers()}async readSegments(){let t=this.appSegments.map(this.ensureSegmentChunk);await Promise.all(t)}setupSegmentFinderArgs(t){!0===t?(this.findAll=!0,this.wanted=new Set(b.keyList())):(t=void 0===t?b.keyList().filter(t=>this.options[t].enabled):t.filter(t=>this.options[t].enabled&&b.has(t)),this.findAll=!1,this.remaining=new Set(t),this.wanted=new Set(t)),this.unfinishedMultiSegment=!1}async findAppSegments(t=0,e){this.setupSegmentFinderArgs(e);let{file:i,findAll:s,wanted:n,remaining:r}=this;if(!s&&this.file.chunked&&(s=Array.from(n).some(t=>{let e=b.get(t),i=this.options[t];return e.multiSegment&&i.multiSegment}),s&&await this.file.readWhole()),t=this._findAppSegments(t,i.byteLength,s,n,r),!this.options.onlyTiff&&i.chunked){let e=!1;for(;r.size>0&&!e&&(i.canReadNextChunk||this.unfinishedMultiSegment);){let{nextChunkOffset:s}=i,n=this.appSegments.some(t=>!this.file.available(t.offset||t.start,t.length||t.size));if(e=t>s&&!n?!await i.readNextChunk(t):!await i.readNextChunk(s),void 0===(t=this._findAppSegments(t,i.byteLength)))return}}}_findAppSegments(t,e){let i,s,n,r,a,h,{file:f,findAll:l,wanted:o,remaining:u,options:d}=this;for(;t<e;t++)if(255===f.getUint8(t))if(i=f.getUint8(t+1),lt(i)){if(s=f.getUint16(t+2),n=ot(f,t),n&&o.has(n)&&(r=b.get(n),a=r.findPosition(f,t),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=ht.findPosition(f,t),a.marker=i,this.unknownSegments.push(a)),t+=s+1}else if(ft(i)){if(s=f.getUint16(t+2),218===i&&!1!==d.stopAfterSos)return;d.recordJpegSegments&&this.jpegSegments.push({offset:t,length:s,marker:i}),t+=s+1}return t}mergeMultiSegments(){if(!this.appSegments.some(t=>t.multiSegment))return;let t=function(t,e){let i,s,n,r=new Map;for(let a=0;a<t.length;a++)i=t[a],s=i[e],r.has(s)?n=r.get(s):r.set(s,n=[]),n.push(i);return Array.from(r)}(this.appSegments,"type");this.mergedAppSegments=t.map(([t,e])=>{let i=b.get(t,this.options);if(i.handleMultiSegments){return{type:t,chunk:i.handleMultiSegments(e)}}return e[0]})}async createParsers(){let t=this.mergedAppSegments||this.appSegments;for(let e of t){let{type:t,chunk:i}=e;if(!this.options[t].enabled)continue;let s=this.parsers[t];if(s&&s.append);else if(!s){let e=new(b.get(t,this.options))(i,this.options,this.file);this.parsers[t]=e}}}getSegment(t){return this.appSegments.find(e=>e.type===t)}async getOrFindSegment(t){let e=this.getSegment(t);return void 0===e&&(await this.findAppSegments(0,[t]),e=this.getSegment(t)),e}});const ut=[void 0,1,1,2,4,8,1,1,2,4,8,4,8,4];class dt extends ht{parseHeader(){var t=this.chunk.getUint16();if(18761===t)this.le=!0;else{if(19789!==t)throw o("Invalid EXIF data: expected byte order marker (0x4949 or 0x4D4D).");this.le=!1}if(this.chunk.le=this.le,42!==this.chunk.getUint16(2))throw o("Invalid EXIF data: expected 0x002A.");this.headerParsed=!0}parseTags(t,e,i=new Map){let{pick:s,skip:n}=this.options[e];s=new Set(s);let r=s.size>0,a=0===n.size,h=this.chunk.getUint16(t);t+=2;for(let f=0;f<h;f++){let h=this.chunk.getUint16(t);if(r){if(s.has(h)&&(i.set(h,this.parseTag(t,h,e)),s.delete(h),0===s.size))break}else!a&&n.has(h)||i.set(h,this.parseTag(t,h,e));t+=12}return i}parseTag(t,e,i){let s=this.chunk.getUint16(t+2),n=this.chunk.getUint32(t+4),r=ut[s];if(r*n<=4?t+=8:t=this.chunk.getUint32(t+8),s<1||s>13)throw o("Invalid TIFF value type. block: ".concat(i.toUpperCase(),", tag: ").concat(e.toString(16),", type: ").concat(s,", offset ").concat(t));if(t>this.chunk.byteLength)throw o("Invalid TIFF value offset. block: ".concat(i.toUpperCase(),", tag: ").concat(e.toString(16),", type: ").concat(s,", offset ").concat(t," is outside of chunk size ").concat(this.chunk.byteLength));if(1===s)return this.chunk.getUint8Array(t,n);if(2===s)return""===(a=function(t){for(;t.endsWith("\0");)t=t.slice(0,-1);return t}(a=this.chunk.getString(t,n)).trim())?void 0:a;var a;if(7===s)return this.chunk.getUint8Array(t,n);if(1===n)return this.parseTagValue(s,t);{let e=new(function(t){switch(t){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}}(s))(n),i=r;for(let r=0;r<n;r++)e[r]=this.parseTagValue(s,t),t+=i;return e}}parseTagValue(t,e){switch(t){case 1:return this.chunk.getUint8(e);case 3:return this.chunk.getUint16(e);case 4:return this.chunk.getUint32(e);case 5:return this.chunk.getUint32(e)/this.chunk.getUint32(e+4);case 6:return this.chunk.getInt8(e);case 8:return this.chunk.getInt16(e);case 9:return this.chunk.getInt32(e);case 10:return this.chunk.getInt32(e)/this.chunk.getInt32(e+4);case 11:return this.chunk.getFloat(e);case 12:return this.chunk.getDouble(e);case 13:return this.chunk.getUint32(e);default:throw o("Invalid tiff type ".concat(t))}}}class ct extends dt{static canHandle(t,e){return 225===t.getUint8(e+1)&&1165519206===t.getUint32(e+4)&&0===t.getUint16(e+8)}async parse(){return this.parseHeader(),this.options.ifd0.enabled&&await this.parseIfd0Block(),this.options.exif.enabled&&await this.saveParseBlock("parseExifBlock"),this.options.gps.enabled&&await this.saveParseBlock("parseGpsBlock"),this.options.interop.enabled&&await this.saveParseBlock("parseInteropBlock"),this.options.ifd1.enabled&&await this.saveParseBlock("parseThumbnailBlock"),this.createOutput()}async saveParseBlock(t){try{return await this[t]()}catch(t){this.handleError(t)}}findIfd0Offset(){void 0===this.ifd0Offset&&(this.ifd0Offset=this.chunk.getUint32(4))}findIfd1Offset(){if(void 0===this.ifd1Offset){this.findIfd0Offset();let t=this.chunk.getUint16(this.ifd0Offset),e=this.ifd0Offset+2+12*t;this.ifd1Offset=this.chunk.getUint32(e)}}parseBlock(t,e){let i=new Map;return this[e]=i,this.parseTags(t,e,i),i}async parseIfd0Block(){if(this.ifd0)return;if(this.findIfd0Offset(),this.ifd0Offset<8)throw o("Invalid EXIF data: IFD0 offset should be less than 8");if(!this.file.chunked&&this.ifd0Offset>this.file.byteLength)throw o("IFD0 offset points to outside of file.\nthis.ifd0Offset: ".concat(this.ifd0Offset,", file.byteLength: ").concat(this.file.byteLength));this.file.isTiff&&await this.file.ensureChunk(this.ifd0Offset,u(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 ensureBlockChunk(t,e){this.file.isTiff&&await this.file.ensureChunk(t,e),t>this.chunk.byteLength&&(this.chunk=c.from(this.file,this.le))}async parseExifBlock(){if(this.exif)return;if(this.ifd0||await this.parseIfd0Block(),void 0===this.exifOffset)return;this.file.isTiff&&await this.file.ensureChunk(this.exifOffset,u(this.options));let t=this.parseBlock(this.exifOffset,"exif");return this.interopOffset||(this.interopOffset=t.get(40965)),this.makerNote=t.get(37500),this.userComment=t.get(37510),this.options.sanitize&&(t.delete(40965),t.delete(37500),t.delete(37510)),this.unpack(t,41728),this.unpack(t,41729),t}unpack(t,e){let i=t.get(e);i&&1===i.length&&t.set(e,i[0])}async parseGpsBlock(){if(this.gps)return;if(this.ifd0||await this.parseIfd0Block(),void 0===this.gpsOffset)return;let t=this.parseBlock(this.gpsOffset,"gps");return t&&t.has(2)&&t.has(4)&&(t.set("latitude",pt(...t.get(2),t.get(1))),t.set("longitude",pt(...t.get(4),t.get(3)))),t}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(t=!1){if(!this.ifd1&&!this.ifd1Parsed&&(!this.options.mergeOutput||t))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 t=this.ifd1.get(513),e=this.ifd1.get(514);return this.chunk.getUint8Array(t,e)}get image(){return this.ifd0}get thumbnail(){return this.ifd1}createOutput(){let t,e,i,s={};for(e of z)if(t=this[e],!l(t))if(i=this.canTranslate?this.translateBlock(t,e):Object.fromEntries(t),this.options.mergeOutput){if("ifd1"===e)continue;Object.assign(s,i)}else s[e]=i;return this.makerNote&&(s.makerNote=this.makerNote),this.userComment&&(s.userComment=this.userComment),s}assignToOutput(t,e){if(this.globalOptions.mergeOutput)Object.assign(t,e);else for(let[i,s]of Object.entries(e))this.assignObjectToOutput(t,i,s)}}function pt(t,e,i,s){var n=t+e/60+i/3600;return"S"!==s&&"W"!==s||(n*=-1),n}t(ct,"type","tiff"),t(ct,"headerLength",10),b.set("tiff",ct);export default it;export{Q as Exifr,R as Options,D as allFormatters,I as chunkedProps,A as createDictionary,G as disableAllOptions,x as extendDictionary,v as fetchUrlAsArrayBuffer,y as fileParsers,k as fileReaders,tt as gps,J as gpsOnlyOptions,P as inheritables,et as orientation,X as orientationOnlyOptions,T as otherSegments,Y as parse,S as readBlobAsArrayBuffer,b as segmentParsers,L as segments,F as segmentsAndBlocks,B as tagKeys,V as tagRevivers,C as tagValues,Z as thumbnail,q as thumbnailOnlyOptions,$ as thumbnailUrl,z as tiffBlocks,j as tiffExtractables}; |
@@ -1,1 +0,1 @@ | ||
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i=e+t/60+n/3600;return"S"!==r&&"W"!==r||(i*=-1),i}i(ht,"type","tiff"),i(ht,"headerLength",10),W.set("tiff",ht),e.Exifr=Be,e.Options=ge,e.allFormatters=le,e.chunkedProps=se,e.createDictionary=ee,e.default=ze,e.disableAllOptions=we,e.extendDictionary=te,e.fetchUrlAsArrayBuffer=X,e.fileParsers=M,e.fileReaders=K,e.gps=Ve,e.gpsOnlyOptions=Ae,e.inheritables=ce,e.orientation=_e,e.orientationOnlyOptions=Oe,e.otherSegments=ae,e.parse=Le,e.readBlobAsArrayBuffer=J,e.segmentParsers=W,e.segments=ue,e.segmentsAndBlocks=fe,e.tagKeys=ne,e.tagRevivers=ie,e.tagValues=re,e.thumbnail=Ie,e.thumbnailOnlyOptions=Se,e.thumbnailUrl=Te,e.tiffBlocks=oe,e.tiffExtractables=he,Object.defineProperty(e,"__esModule",{value:!0})})); |
@@ -1,1 +0,1 @@ | ||
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t.ifd0.enabled&&(e+=1024),t.exif.enabled&&(e+=2048),t.makerNote&&(e+=2048),t.userComment&&(e+=1024),t.gps.enabled&&(e+=512),t.interop.enabled&&(e+=100),t.ifd1.enabled&&(e+=1024),e+2048}(t);return t.jfif.enabled&&(e+=50),t.xmp.enabled&&(e+=2e4),t.iptc.enabled&&(e+=14e3),t.icc.enabled&&(e+=6e3),e}const c=new TextDecoder("utf-8");class p{static from(t,e){return t instanceof this&&t.le===e?t:new p(t,void 0,void 0,e)}constructor(t,e=0,i,s){if("boolean"==typeof s&&(this.le=s),Array.isArray(t)&&(t=new Uint8Array(t)),0===t)this.byteOffset=0,this.byteLength=0;else if(t instanceof ArrayBuffer){let s=new DataView(t,e,i);this._swapDataView(s)}else if(t instanceof Uint8Array||t instanceof DataView||t instanceof p){let{byteOffset:s,byteLength:n}=t;if(void 0===i&&(i=n-e),(e+=s)+i>s+n)throw u("Creating view outside of available memory in ArrayBuffer");let r=new DataView(t.buffer,e,i);this._swapDataView(r)}else{if("number"!=typeof t)throw u("Invalid input argument for BufferView: "+t);{let e=new 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i=[];for(let s=0;s<e&&t+s<this.byteLength;s+=2)i.push(this.getUint16(t+s));return i.map(t=>String.fromCharCode(t)).join("")}getInt8(t){return this.dataView.getInt8(t)}getUint8(t){return this.dataView.getUint8(t)}getInt16(t,e=this.le){return this.dataView.getInt16(t,e)}getInt32(t,e=this.le){return this.dataView.getInt32(t,e)}getUint16(t,e=this.le){return this.dataView.getUint16(t,e)}getUint32(t,e=this.le){return this.dataView.getUint32(t,e)}getFloat32(t,e=this.le){return this.dataView.getFloat32(t,e)}getFloat64(t,e=this.le){return this.dataView.getFloat64(t,e)}getFloat(t,e=this.le){return this.dataView.getFloat32(t,e)}getDouble(t,e=this.le){return this.dataView.getFloat64(t,e)}getUint64(t){let e=this.getUint32(t),i=this.getUint32(t+4);if(e<1048575)return e<<32|i;if(void 0!==typeof h)return console.warn("Using BigInt because of type 64uint but JS can only handle 53b numbers."),h(e)<<h(32)|h(i);throw u("Trying to read 64b value but JS can only handle 53b numbers.")}getUintBytes(t,e,i){switch(e){case 1:return this.getUint8(t,i);case 2:return this.getUint16(t,i);case 4:return this.getUint32(t,i);case 8:return this.getUint64(t,i)}}getUint(t,e,i){switch(e){case 8:return this.getUint8(t,i);case 16:return this.getUint16(t,i);case 32:return this.getUint32(t,i);case 64:return this.getUint64(t,i)}}toString(t){return this.dataView.toString(t,this.constructor.name)}ensureChunk(){}}function g(t,e){throw u("".concat(t," '").concat(e,"' was not loaded, try using full build of exifr."))}class y extends Map{constructor(t){super(),this.kind=t}get(t,e){return this.has(t)||g(this.kind,t),e&&(t in e||function(t,e){throw u("Unknown ".concat(t," '").concat(e,"'."))}(this.kind,t),e[t].enabled||g(this.kind,t)),super.get(t)}keyList(){return Array.from(this.keys())}}var m=new y("file parser"),b=new y("segment parser"),k=new y("file reader");function w(t,e){if((i=t).startsWith("data:")||i.length>1e4)return v(t,e,"base64");if(s)return O(t,e,"url",S);if(r)return v(t,e,"fs");throw u("Invalid input argument");var i}async function O(t,e,i,s){if(k.has(i))return v(t,e,i);if(s)return async function(t,e){let i=await e(t);return new p(i)}(t,s);throw u("Parser ".concat(i," is not loaded"))}async function v(t,e,i){let s=new(k.get(i))(t,e);return await s.read(),s}async function S(t){return fetch(t).then(t=>t.arrayBuffer())}async function U(t){return new Promise((e,i)=>{let s=new FileReader;s.onloadend=()=>e(s.result||new ArrayBuffer),s.onerror=i,s.readAsArrayBuffer(t)})}class A extends Map{get tagKeys(){return this.allKeys||(this.allKeys=Array.from(this.keys())),this.allKeys}get tagValues(){return this.allValues||(this.allValues=Array.from(this.values())),this.allValues}}function x(t,e,i){let s=new A;for(let[t,e]of i)s.set(t,e);if(Array.isArray(e))for(let i of e)t.set(i,s);else t.set(e,s);return s}function B(t,e,i){let s,n=t.get(e);for(s of i)n.set(s[0],s[1])}const C=new Map,V=new Map,I=new Map,T=["chunked","firstChunkSize","firstChunkSizeNode","firstChunkSizeBrowser","chunkSize","chunkLimit"],L=["jfif","xmp","icc","iptc"],z=["tiff",...L],F=["ifd0","ifd1","exif","gps","interop"],P=[...z,...F],j=["makerNote","userComment"],D=["translateKeys","translateValues","reviveValues","multiSegment"],E=[...D,"sanitize","mergeOutput"];class _{get translate(){return this.translateKeys||this.translateValues||this.reviveValues}}class M extends _{get needed(){return this.enabled||this.deps.size>0}constructor(t,i,s,n){if(super(),e(this,"enabled",!1),e(this,"skip",new Set),e(this,"pick",new Set),e(this,"deps",new Set),e(this,"translateKeys",!1),e(this,"translateValues",!1),e(this,"reviveValues",!1),this.key=t,this.enabled=i,this.parse=this.enabled,this.applyInheritables(n),this.canBeFiltered=F.includes(t),this.canBeFiltered&&(this.dict=C.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:t,skip:e}=s;t&&t.length>0&&this.translateTagSet(t,this.pick),e&&e.length>0&&this.translateTagSet(e,this.skip)}this.applyInheritables(s)}else{if(!0!==s&&!1!==s)throw u("Invalid options argument: ".concat(s));this.parse=this.enabled=s}}applyInheritables(t){let e,i;for(e of D)i=t[e],void 0!==i&&(this[e]=i)}translateTagSet(t,e){if(this.dict){let i,s,{tagKeys:n,tagValues:r}=this.dict;for(i of t)"string"==typeof i?(s=r.indexOf(i),-1===s&&(s=n.indexOf(Number(i))),-1!==s&&e.add(Number(n[s]))):e.add(i)}else for(let i of t)e.add(i)}finalizeFilters(){!this.enabled&&this.deps.size>0?(this.enabled=!0,G(this.pick,this.deps)):this.enabled&&this.pick.size>0&&G(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,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},R=new Map;class K extends _{static useCached(t){let e=R.get(t);return void 0!==e?e:(e=new this(t),R.set(t,e),e)}constructor(t){if(super(),!0===t)this.setupFromTrue();else if(void 0===t)this.setupFromUndefined();else if(Array.isArray(t))this.setupFromArray(t);else{if("object"!=typeof t)throw u("Invalid options argument ".concat(t));this.setupFromObject(t)}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 t;for(t of T)this[t]=N[t];for(t of E)this[t]=N[t];for(t of j)this[t]=N[t];for(t of P)this[t]=new M(t,N[t],void 0,this)}setupFromTrue(){let t;for(t of T)this[t]=N[t];for(t of E)this[t]=N[t];for(t of j)this[t]=!0;for(t of P)this[t]=new M(t,!0,void 0,this)}setupFromArray(t){let e;for(e of T)this[e]=N[e];for(e of E)this[e]=N[e];for(e of j)this[e]=N[e];for(e of P)this[e]=new M(e,!1,void 0,this);this.setupGlobalFilters(t,void 0,F)}setupFromObject(t){let e;for(e of(F.ifd0=F.ifd0||F.image,F.ifd1=F.ifd1||F.thumbnail,Object.assign(this,t),T))this[e]=H(t[e],N[e]);for(e of E)this[e]=H(t[e],N[e]);for(e of j)this[e]=H(t[e],N[e]);for(e of z)this[e]=new M(e,N[e],t[e],this);for(e of F)this[e]=new M(e,N[e],t[e],this.tiff);this.setupGlobalFilters(t.pick,t.skip,F,P),!0===t.tiff?this.batchEnableWithBool(F,!0):!1===t.tiff?this.batchEnableWithUserValue(F,t):Array.isArray(t.tiff)?this.setupGlobalFilters(t.tiff,void 0,F):"object"==typeof t.tiff&&this.setupGlobalFilters(t.tiff.pick,t.tiff.skip,F)}batchEnableWithBool(t,e){for(let i of t)this[i].enabled=e}batchEnableWithUserValue(t,e){for(let i of t){let t=e[i];this[i].enabled=!1!==t&&void 0!==t}}setupGlobalFilters(t,e,i,s=i){if(t&&t.length){for(let t of s)this[t].enabled=!1;let e=W(t,i);for(let[t,i]of e)G(this[t].pick,i),this[t].enabled=!0}else if(e&&e.length){let t=W(e,i);for(let[e,i]of t)G(this[e].skip,i)}}filterNestedSegmentTags(){let{ifd0:t,exif:e,xmp:i,iptc:s,icc:n}=this;this.makerNote?e.deps.add(37500):e.skip.add(37500),this.userComment?e.deps.add(37510):e.skip.add(37510),i.enabled||t.skip.add(700),s.enabled||t.skip.add(33723),n.enabled||t.skip.add(34675)}traverseTiffDependencyTree(){let{ifd0:t,exif:e,gps:i,interop:s}=this;s.needed&&(e.deps.add(40965),t.deps.add(40965)),e.needed&&t.deps.add(34665),i.needed&&t.deps.add(34853),this.tiff.enabled=F.some(t=>!0===this[t].enabled)||this.makerNote||this.userComment;for(let t of F)this[t].finalizeFilters()}get onlyTiff(){return!L.map(t=>this[t].enabled).some(t=>!0===t)&&this.tiff.enabled}checkLoadedPlugins(){for(let t of z)this[t].enabled&&!b.has(t)&&g("segment parser",t)}}function W(t,e){let i,s,n,r,a=[];for(n of e){for(r of(i=C.get(n),s=[],i))(t.includes(r[0])||t.includes(r[1]))&&s.push(r[0]);s.length&&a.push([n,s])}return a}function H(t,e){return void 0!==t?t:void 0!==e?e:void 0}function G(t,e){for(let i of e)t.add(i)}e(K,"default",N);const J={ifd0:!1,ifd1:!1,exif:!1,gps:!1,interop:!1,sanitize:!1,reviveValues:!0,translateKeys:!1,translateValues:!1,mergeOutput:!1},X=Object.assign({},J,{firstChunkSize:4e4,gps:[1,2,3,4]}),q=Object.assign({},J,{firstChunkSize:4e4,ifd0:[274]}),Q=Object.assign({},J,{tiff:!1,ifd1:!0,mergeOutput:!1});class Y{constructor(t){e(this,"parsers",{}),this.options=K.useCached(t)}setup(){if(this.fileParser)return;let t,e=this.file.getUint16(0);if(18761===e||19789===e)this.file.isTiff=!0,t=m.get("tiff");else if(65496===e)this.file.isJpeg=!0,t=m.get("jpeg");else{if(!function(t){if(0!==t.getUint16(0))return!1;let e=t.getUint16(2);if(e>50)return!1;let i=16,s=[];for(;i<e;)s.push(t.getString(i,4)),i+=4;return s.includes("heic")}(this.file))throw u("Unknown file format");this.file.isHeic=!0,t=m.get("heic")}this.fileParser=new t(this.options,this.file,this.parsers)}async read(t){this.file=await function(t,e){if("string"==typeof t)return w(t,e);if(s&&!n&&t instanceof HTMLImageElement)return w(t.src,e);if(t instanceof Uint8Array||t instanceof ArrayBuffer||t instanceof DataView)return new p(t);if(s&&t instanceof Blob)return O(t,e,"blob",U);throw u("Invalid input argument")}(t,this.options)}async parse(){this.setup(),await this.fileParser.parse();let t={},e=[],i=Object.values(this.parsers).map(async i=>{let s;if(this.options.silentErrors){try{s=await i.parse()}catch(t){e.push(t)}i.errors.length&&e.push(...i.errors)}else s=await i.parse();i.assignToOutput(t,s)});var s;return await Promise.all(i),this.options.silentErrors&&e.length>0&&(t.errors=e),t=o(s=t)?void 0:s,this.file.close&&this.file.close(),t}async extractThumbnail(){this.setup();let t=b.get("tiff",this.options);var e;if(this.file.isTiff?e={start:0,type:"tiff"}:this.file.isJpeg&&(e=await this.fileParser.getOrFindSegment("tiff")),void 0===e)return;let i=await this.fileParser.ensureSegmentChunk(e),s=this.parsers.tiff=new t(i,this.options,this.file),n=await s.extractThumbnail();return this.file.close&&this.file.close(),n}}async function Z(t,e){let i=new Y(e);return await i.read(t),i.parse()}async function $(t){let e=new Y(Q);await e.read(t);let i=await e.extractThumbnail();return i&&f?a.from(i):i}async function tt(t){let e=await this.thumbnail(t);if(void 0!==e){let t=new Blob([e]);return URL.createObjectURL(t)}}async function et(t){let e=new Y(X);await e.read(t);let i=await e.parse();if(i&&i.gps){let{latitude:t,longitude:e}=i.gps;return{latitude:t,longitude:e}}}async function it(t){let e=new Y(q);await e.read(t);let i=await e.parse();if(i&&i.ifd0)return i.ifd0[274]}var st=Object.freeze({__proto__:null,parse:Z,thumbnail:$,thumbnailUrl:tt,gps:et,orientation:it,Exifr:Y,fileParsers:m,segmentParsers:b,fileReaders:k,tagKeys:C,tagValues:V,tagRevivers:I,createDictionary:x,extendDictionary:B,fetchUrlAsArrayBuffer:S,readBlobAsArrayBuffer:U,chunkedProps:T,otherSegments:L,segments:z,tiffBlocks:F,segmentsAndBlocks:P,tiffExtractables:j,inheritables:D,allFormatters:E,Options:K,disableAllOptions:J,gpsOnlyOptions:X,orientationOnlyOptions:q,thumbnailOnlyOptions:Q});class nt extends p{constructor(...t){super(...t),e(this,"ranges",new rt),0!==this.byteLength&&this.ranges.add(0,this.byteLength)}_tryExtend(t,e,i){if(0===t&&0===this.byteLength&&i){let t=new DataView(i.buffer||i,i.byteOffset,i.byteLength);this._swapDataView(t)}else{let i=t+e;if(i>this.byteLength){let{dataView:t}=this._extend(i);this._swapDataView(t)}}}_extend(t){let e;e=f?a.allocUnsafe(t):new Uint8Array(t);let i=new DataView(e.buffer,e.byteOffset,e.byteLength);return e.set(new Uint8Array(this.buffer,this.byteOffset,this.byteLength),0),{uintView:e,dataView:i}}subarray(t,e,i=!1){return e=e||this._lengthToEnd(t),i&&this._tryExtend(t,e),this.ranges.add(t,e),super.subarray(t,e)}set(t,e,i=!1){i&&this._tryExtend(e,t.byteLength,t);let s=super.set(t,e);return this.ranges.add(e,s.byteLength),s}async ensureChunk(t,e){this.chunked&&(this.ranges.available(t,e)||await this.readChunk(t,e))}available(t,e){return this.ranges.available(t,e)}}class rt{constructor(){e(this,"list",[])}get length(){return this.list.length}add(t,e,i=0){let s=t+e,n=this.list.filter(e=>at(t,e.offset,s)||at(t,e.end,s));if(n.length>0){t=Math.min(t,...n.map(t=>t.offset)),s=Math.max(s,...n.map(t=>t.end)),e=s-t;let i=n.shift();i.offset=t,i.length=e,i.end=s,this.list=this.list.filter(t=>!n.includes(t))}else this.list.push({offset:t,length:e,end:s})}available(t,e){let i=t+e;return this.list.some(e=>e.offset<=t&&i<=e.end)}}function at(t,e,i){return t<=e&&e<=i}class ht extends nt{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(t=this.nextChunkOffset){if(this.fullyRead)return this.chunksRead++,!1;let e=this.options.chunkSize,i=await this.readChunk(t,e);return!!i&&i.byteLength===e}async readChunk(t,e){if(this.chunksRead++,0!==(e=this.safeWrapAddress(t,e)))return this._readChunk(t,e)}safeWrapAddress(t,e){return void 0!==this.size&&t+e>this.size?Math.max(0,this.size-t):e}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(){}}k.set("blob",class extends ht{async readWhole(){this.chunked=!1;let t=await U(this.input);this._swapArrayBuffer(t)}readChunked(){return this.chunked=!0,this.size=this.input.size,super.readChunked()}async _readChunk(t,e){let i=e?t+e:void 0,s=this.input.slice(t,i),n=await U(s);return this.set(n,t,!0)}});class ft{static findPosition(t,e){let i=t.getUint16(e+2)+2,s="function"==typeof this.headerLength?this.headerLength(t,e,i):this.headerLength,n=e+s,r=i-s;return{offset:e,length:i,headerLength:s,start:n,size:r,end:n+r}}static parse(t,e={}){return new this(t,new K({[this.type]:e})).parse()}normalizeInput(t){return t instanceof p?t:new p(t)}constructor(t,i={},s){e(this,"errors",[]),e(this,"raw",new Map),e(this,"handleError",t=>{if(!this.options.silentErrors)throw t;this.errors.push(t.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(t,e){let i=I.get(e),s=V.get(e),n=C.get(e),r=this.options[e],a=r.reviveValues&&!!i,h=r.translateValues&&!!s,f=r.translateKeys&&!!n,l={};for(let[e,r]of t)a&&i.has(e)?r=i.get(e)(r):h&&s.has(e)&&(r=this.translateValue(r,s.get(e))),f&&n.has(e)&&(e=n.get(e)||e),l[e]=r;return l}translateValue(t,e){return e[t]||t}assignToOutput(t,e){this.assignObjectToOutput(t,this.constructor.type,e)}assignObjectToOutput(t,e,i){if(this.globalOptions.mergeOutput)return Object.assign(t,i);t[e]?Object.assign(t[e],i):t[e]=i}}e(ft,"headerLength",4),e(ft,"type",void 0),e(ft,"multiSegment",!1),e(ft,"canHandle",()=>!1);function lt(t){return 192===t||194===t||196===t||219===t||221===t||218===t||254===t}function ot(t){return t>=224&&t<=239}function ut(t,e){for(let[i,s]of b)if(s.canHandle(t,e))return i}m.set("jpeg",class extends class{constructor(t,i,s){e(this,"ensureSegmentChunk",async t=>{let e=t.start,i=t.size||65536;if(this.file.chunked)if(this.file.available(e,i))t.chunk=this.file.subarray(e,i);else try{t.chunk=await this.file.readChunk(e,i)}catch(e){throw u("Couldn't read segment: ".concat(JSON.stringify(t),". ").concat(e.message))}else if(this.file.byteLength>e+i)t.chunk=this.file.subarray(e,i);else{if(void 0!==t.size)throw u("Segment unreachable: "+JSON.stringify(t));t.chunk=this.file.subarray(e)}return t.chunk}),this.extendOptions&&this.extendOptions(t),this.options=t,this.file=i,this.parsers=s}createParser(t,e){let i=new(b.get(t))(e,this.options,this.file);return this.parsers[t]=i}}{constructor(...t){super(...t),e(this,"appSegments",[]),e(this,"jpegSegments",[]),e(this,"unknownSegments",[])}async parse(){await this.findAppSegments(),await this.readSegments(),this.mergeMultiSegments(),this.createParsers()}async readSegments(){let t=this.appSegments.map(this.ensureSegmentChunk);await Promise.all(t)}setupSegmentFinderArgs(t){!0===t?(this.findAll=!0,this.wanted=new Set(b.keyList())):(t=void 0===t?b.keyList().filter(t=>this.options[t].enabled):t.filter(t=>this.options[t].enabled&&b.has(t)),this.findAll=!1,this.remaining=new Set(t),this.wanted=new Set(t)),this.unfinishedMultiSegment=!1}async findAppSegments(t=0,e){this.setupSegmentFinderArgs(e);let{file:i,findAll:s,wanted:n,remaining:r}=this;if(!s&&this.file.chunked&&(s=Array.from(n).some(t=>{let e=b.get(t),i=this.options[t];return e.multiSegment&&i.multiSegment}),s&&await this.file.readWhole()),t=this._findAppSegments(t,i.byteLength,s,n,r),!this.options.onlyTiff&&i.chunked){let e=!1;for(;r.size>0&&!e&&(i.canReadNextChunk||this.unfinishedMultiSegment);){let{nextChunkOffset:s}=i,n=this.appSegments.some(t=>!this.file.available(t.offset||t.start,t.length||t.size));if(e=t>s&&!n?!await i.readNextChunk(t):!await i.readNextChunk(s),void 0===(t=this._findAppSegments(t,i.byteLength)))return}}}_findAppSegments(t,e){let i,s,n,r,a,h,{file:f,findAll:l,wanted:o,remaining:u,options:d}=this;for(;t<e;t++)if(255===f.getUint8(t))if(i=f.getUint8(t+1),ot(i)){if(s=f.getUint16(t+2),n=ut(f,t),n&&o.has(n)&&(r=b.get(n),a=r.findPosition(f,t),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=ft.findPosition(f,t),a.marker=i,this.unknownSegments.push(a)),t+=s+1}else if(lt(i)){if(s=f.getUint16(t+2),218===i&&!1!==d.stopAfterSos)return;d.recordJpegSegments&&this.jpegSegments.push({offset:t,length:s,marker:i}),t+=s+1}return t}mergeMultiSegments(){if(!this.appSegments.some(t=>t.multiSegment))return;let t=function(t,e){let i,s,n,r=new Map;for(let a=0;a<t.length;a++)i=t[a],s=i[e],r.has(s)?n=r.get(s):r.set(s,n=[]),n.push(i);return Array.from(r)}(this.appSegments,"type");this.mergedAppSegments=t.map(([t,e])=>{let i=b.get(t,this.options);if(i.handleMultiSegments){return{type:t,chunk:i.handleMultiSegments(e)}}return e[0]})}async createParsers(){let t=this.mergedAppSegments||this.appSegments;for(let e of t){let{type:t,chunk:i}=e;if(!this.options[t].enabled)continue;let s=this.parsers[t];if(s&&s.append);else if(!s){let e=new(b.get(t,this.options))(i,this.options,this.file);this.parsers[t]=e}}}getSegment(t){return this.appSegments.find(e=>e.type===t)}async getOrFindSegment(t){let e=this.getSegment(t);return void 0===e&&(await this.findAppSegments(0,[t]),e=this.getSegment(t)),e}});const dt=[void 0,1,1,2,4,8,1,1,2,4,8,4,8,4];class ct extends ft{parseHeader(){var t=this.chunk.getUint16();if(18761===t)this.le=!0;else{if(19789!==t)throw u("Invalid EXIF data: expected byte order marker (0x4949 or 0x4D4D).");this.le=!1}if(this.chunk.le=this.le,42!==this.chunk.getUint16(2))throw u("Invalid EXIF data: expected 0x002A.");this.headerParsed=!0}parseTags(t,e,i=new Map){let{pick:s,skip:n}=this.options[e];s=new Set(s);let r=s.size>0,a=0===n.size,h=this.chunk.getUint16(t);t+=2;for(let f=0;f<h;f++){let h=this.chunk.getUint16(t);if(r){if(s.has(h)&&(i.set(h,this.parseTag(t,h,e)),s.delete(h),0===s.size))break}else!a&&n.has(h)||i.set(h,this.parseTag(t,h,e));t+=12}return i}parseTag(t,e,i){let s=this.chunk.getUint16(t+2),n=this.chunk.getUint32(t+4),r=dt[s];if(r*n<=4?t+=8:t=this.chunk.getUint32(t+8),s<1||s>13)throw u("Invalid TIFF value type. block: ".concat(i.toUpperCase(),", tag: ").concat(e.toString(16),", type: ").concat(s,", offset ").concat(t));if(t>this.chunk.byteLength)throw u("Invalid TIFF value offset. block: ".concat(i.toUpperCase(),", tag: ").concat(e.toString(16),", type: ").concat(s,", offset ").concat(t," is outside of chunk size ").concat(this.chunk.byteLength));if(1===s)return this.chunk.getUint8Array(t,n);if(2===s)return""===(a=function(t){for(;t.endsWith("\0");)t=t.slice(0,-1);return t}(a=this.chunk.getString(t,n)).trim())?void 0:a;var a;if(7===s)return this.chunk.getUint8Array(t,n);if(1===n)return this.parseTagValue(s,t);{let e=new(function(t){switch(t){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}}(s))(n),i=r;for(let r=0;r<n;r++)e[r]=this.parseTagValue(s,t),t+=i;return e}}parseTagValue(t,e){switch(t){case 1:return this.chunk.getUint8(e);case 3:return this.chunk.getUint16(e);case 4:return this.chunk.getUint32(e);case 5:return this.chunk.getUint32(e)/this.chunk.getUint32(e+4);case 6:return this.chunk.getInt8(e);case 8:return this.chunk.getInt16(e);case 9:return this.chunk.getInt32(e);case 10:return this.chunk.getInt32(e)/this.chunk.getInt32(e+4);case 11:return this.chunk.getFloat(e);case 12:return this.chunk.getDouble(e);case 13:return this.chunk.getUint32(e);default:throw u("Invalid tiff type ".concat(t))}}}class pt extends ct{static canHandle(t,e){return 225===t.getUint8(e+1)&&1165519206===t.getUint32(e+4)&&0===t.getUint16(e+8)}async parse(){return this.parseHeader(),this.options.ifd0.enabled&&await this.parseIfd0Block(),this.options.exif.enabled&&await this.saveParseBlock("parseExifBlock"),this.options.gps.enabled&&await this.saveParseBlock("parseGpsBlock"),this.options.interop.enabled&&await this.saveParseBlock("parseInteropBlock"),this.options.ifd1.enabled&&await this.saveParseBlock("parseThumbnailBlock"),this.createOutput()}async saveParseBlock(t){try{return await this[t]()}catch(t){this.handleError(t)}}findIfd0Offset(){void 0===this.ifd0Offset&&(this.ifd0Offset=this.chunk.getUint32(4))}findIfd1Offset(){if(void 0===this.ifd1Offset){this.findIfd0Offset();let t=this.chunk.getUint16(this.ifd0Offset),e=this.ifd0Offset+2+12*t;this.ifd1Offset=this.chunk.getUint32(e)}}parseBlock(t,e){let i=new Map;return this[e]=i,this.parseTags(t,e,i),i}async parseIfd0Block(){if(this.ifd0)return;if(this.findIfd0Offset(),this.ifd0Offset<8)throw u("Invalid EXIF data: IFD0 offset should be less than 8");if(!this.file.chunked&&this.ifd0Offset>this.file.byteLength)throw u("IFD0 offset points to outside of file.\nthis.ifd0Offset: ".concat(this.ifd0Offset,", file.byteLength: ").concat(this.file.byteLength));this.file.isTiff&&await this.file.ensureChunk(this.ifd0Offset,d(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 ensureBlockChunk(t,e){this.file.isTiff&&await this.file.ensureChunk(t,e),t>this.chunk.byteLength&&(this.chunk=p.from(this.file,this.le))}async parseExifBlock(){if(this.exif)return;if(this.ifd0||await this.parseIfd0Block(),void 0===this.exifOffset)return;this.file.isTiff&&await this.file.ensureChunk(this.exifOffset,d(this.options));let t=this.parseBlock(this.exifOffset,"exif");return this.interopOffset||(this.interopOffset=t.get(40965)),this.makerNote=t.get(37500),this.userComment=t.get(37510),this.options.sanitize&&(t.delete(40965),t.delete(37500),t.delete(37510)),this.unpack(t,41728),this.unpack(t,41729),t}unpack(t,e){let i=t.get(e);i&&1===i.length&&t.set(e,i[0])}async parseGpsBlock(){if(this.gps)return;if(this.ifd0||await this.parseIfd0Block(),void 0===this.gpsOffset)return;let t=this.parseBlock(this.gpsOffset,"gps");return t&&t.has(2)&&t.has(4)&&(t.set("latitude",gt(...t.get(2),t.get(1))),t.set("longitude",gt(...t.get(4),t.get(3)))),t}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(t=!1){if(!this.ifd1&&!this.ifd1Parsed&&(!this.options.mergeOutput||t))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 t=this.ifd1.get(513),e=this.ifd1.get(514);return this.chunk.getUint8Array(t,e)}get image(){return this.ifd0}get thumbnail(){return this.ifd1}createOutput(){let t,e,i,s={};for(e of F)if(t=this[e],!o(t))if(i=this.canTranslate?this.translateBlock(t,e):Object.fromEntries(t),this.options.mergeOutput){if("ifd1"===e)continue;Object.assign(s,i)}else s[e]=i;return this.makerNote&&(s.makerNote=this.makerNote),this.userComment&&(s.userComment=this.userComment),s}assignToOutput(t,e){if(this.globalOptions.mergeOutput)Object.assign(t,e);else for(let[i,s]of Object.entries(e))this.assignObjectToOutput(t,i,s)}}function gt(t,e,i,s){var n=t+e/60+i/3600;return"S"!==s&&"W"!==s||(n*=-1),n}e(pt,"type","tiff"),e(pt,"headerLength",10),b.set("tiff",pt),t.Exifr=Y,t.Options=K,t.allFormatters=E,t.chunkedProps=T,t.createDictionary=x,t.default=st,t.disableAllOptions=J,t.extendDictionary=B,t.fetchUrlAsArrayBuffer=S,t.fileParsers=m,t.fileReaders=k,t.gps=et,t.gpsOnlyOptions=X,t.inheritables=D,t.orientation=it,t.orientationOnlyOptions=q,t.otherSegments=L,t.parse=Z,t.readBlobAsArrayBuffer=U,t.segmentParsers=b,t.segments=z,t.segmentsAndBlocks=P,t.tagKeys=C,t.tagRevivers=I,t.tagValues=V,t.thumbnail=$,t.thumbnailOnlyOptions=Q,t.thumbnailUrl=tt,t.tiffBlocks=F,t.tiffExtractables=j,Object.defineProperty(t,"__esModule",{value:!0})})); | ||
| !function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define("exifr",["exports"],e):e((t=t||self).exifr={})}(this,(function(t){"use strict";function e(t,e,i){return e in t?Object.defineProperty(t,e,{value:i,enumerable:!0,configurable:!0,writable:!0}):t[e]=i,t}let i="undefined"!=typeof self?self:global;var s="undefined"!=typeof navigator,n=s&&"undefined"==typeof HTMLImageElement,r=!("undefined"==typeof global||"undefined"==typeof process||!process.versions||!process.versions.node);let a=i.Buffer,h=i.BigInt;var f=!!a;const l=t=>void 0!==t;function o(t){return void 0===t||(t instanceof Map?0===t.size:0===Object.values(t).filter(l).length)}function u(t){let e=new Error(t);return delete e.stack,e}function d(t){let e=function(t){let e=0;return t.ifd0.enabled&&(e+=1024),t.exif.enabled&&(e+=2048),t.makerNote&&(e+=2048),t.userComment&&(e+=1024),t.gps.enabled&&(e+=512),t.interop.enabled&&(e+=100),t.ifd1.enabled&&(e+=1024),e+2048}(t);return t.jfif.enabled&&(e+=50),t.xmp.enabled&&(e+=2e4),t.iptc.enabled&&(e+=14e3),t.icc.enabled&&(e+=6e3),e}const c=new TextDecoder("utf-8");class p{static from(t,e){return t instanceof this&&t.le===e?t:new p(t,void 0,void 0,e)}constructor(t,e=0,i,s){if("boolean"==typeof s&&(this.le=s),Array.isArray(t)&&(t=new Uint8Array(t)),0===t)this.byteOffset=0,this.byteLength=0;else if(t instanceof ArrayBuffer){void 0===i&&(i=t.byteLength-e);let s=new DataView(t,e,i);this._swapDataView(s)}else if(t instanceof Uint8Array||t instanceof DataView||t instanceof p){if(void 0===i&&(i=t.byteLength-e),(e+=t.byteOffset)+i>t.byteOffset+t.byteLength)throw u("Creating view outside of available memory in ArrayBuffer");let s=new DataView(t.buffer,e,i);this._swapDataView(s)}else{if("number"!=typeof t)throw u("Invalid input argument for BufferView: "+t);{let e=new DataView(new ArrayBuffer(t));this._swapDataView(e)}}}_swapArrayBuffer(t){this._swapDataView(new DataView(t))}_swapBuffer(t){this._swapDataView(new DataView(t.buffer,t.byteOffset,t.byteLength))}_swapDataView(t){this.dataView=t,this.buffer=t.buffer,this.byteOffset=t.byteOffset,this.byteLength=t.byteLength}_lengthToEnd(t){return this.byteLength-t}set(t,e,i=p){if(t instanceof DataView||t instanceof p?t=new Uint8Array(t.buffer,t.byteOffset,t.byteLength):t instanceof ArrayBuffer&&(t=new Uint8Array(t)),!(t instanceof Uint8Array))throw u("BufferView.set(): Invalid data argument.");return this.toUint8().set(t,e),new i(this,e,t.byteLength)}subarray(t,e){return e=e||this._lengthToEnd(t),new p(this,t,e)}toUint8(){return new Uint8Array(this.buffer,this.byteOffset,this.byteLength)}getUint8Array(t,e){return new Uint8Array(this.buffer,this.byteOffset+t,e)}getString(t=0,e=this.byteLength){let i=this.getUint8Array(t,e);return s=i,c.decode(s);var s}getUnicodeString(t=0,e=this.byteLength){const i=[];for(let s=0;s<e&&t+s<this.byteLength;s+=2)i.push(this.getUint16(t+s));return i.map(t=>String.fromCharCode(t)).join("")}getInt8(t){return this.dataView.getInt8(t)}getUint8(t){return this.dataView.getUint8(t)}getInt16(t,e=this.le){return this.dataView.getInt16(t,e)}getInt32(t,e=this.le){return this.dataView.getInt32(t,e)}getUint16(t,e=this.le){return this.dataView.getUint16(t,e)}getUint32(t,e=this.le){return this.dataView.getUint32(t,e)}getFloat32(t,e=this.le){return this.dataView.getFloat32(t,e)}getFloat64(t,e=this.le){return this.dataView.getFloat64(t,e)}getFloat(t,e=this.le){return this.dataView.getFloat32(t,e)}getDouble(t,e=this.le){return this.dataView.getFloat64(t,e)}getUint64(t){let e=this.getUint32(t),i=this.getUint32(t+4);if(e<1048575)return e<<32|i;if(void 0!==typeof h)return console.warn("Using BigInt because of type 64uint but JS can only handle 53b numbers."),h(e)<<h(32)|h(i);throw u("Trying to read 64b value but JS can only handle 53b numbers.")}getUintBytes(t,e,i){switch(e){case 1:return this.getUint8(t,i);case 2:return this.getUint16(t,i);case 4:return this.getUint32(t,i);case 8:return this.getUint64(t,i)}}getUint(t,e,i){switch(e){case 8:return this.getUint8(t,i);case 16:return this.getUint16(t,i);case 32:return this.getUint32(t,i);case 64:return this.getUint64(t,i)}}toString(t){return this.dataView.toString(t,this.constructor.name)}ensureChunk(){}}function g(t,e){throw u("".concat(t," '").concat(e,"' was not loaded, try using full build of exifr."))}class y extends Map{constructor(t){super(),this.kind=t}get(t,e){return this.has(t)||g(this.kind,t),e&&(t in e||function(t,e){throw u("Unknown ".concat(t," '").concat(e,"'."))}(this.kind,t),e[t].enabled||g(this.kind,t)),super.get(t)}keyList(){return Array.from(this.keys())}}var b=new y("file parser"),m=new y("segment parser"),k=new y("file reader");function w(t,e){if((i=t).startsWith("data:")||i.length>1e4)return v(t,e,"base64");if(s)return O(t,e,"url",S);if(r)return v(t,e,"fs");throw u("Invalid input argument");var i}async function O(t,e,i,s){if(k.has(i))return v(t,e,i);if(s)return async function(t,e){let i=await e(t);return new p(i)}(t,s);throw u("Parser ".concat(i," is not loaded"))}async function v(t,e,i){let s=new(k.get(i))(t,e);return await s.read(),s}async function S(t){return fetch(t).then(t=>t.arrayBuffer())}async function U(t){return new Promise((e,i)=>{let s=new FileReader;s.onloadend=()=>e(s.result||new ArrayBuffer),s.onerror=i,s.readAsArrayBuffer(t)})}class A extends Map{get tagKeys(){return this.allKeys||(this.allKeys=Array.from(this.keys())),this.allKeys}get tagValues(){return this.allValues||(this.allValues=Array.from(this.values())),this.allValues}}function x(t,e,i){let s=new A;for(let[t,e]of i)s.set(t,e);if(Array.isArray(e))for(let i of e)t.set(i,s);else t.set(e,s);return s}function B(t,e,i){let s,n=t.get(e);for(s of i)n.set(s[0],s[1])}const C=new Map,V=new Map,I=new Map,T=["chunked","firstChunkSize","firstChunkSizeNode","firstChunkSizeBrowser","chunkSize","chunkLimit"],L=["jfif","xmp","icc","iptc"],z=["tiff",...L],F=["ifd0","ifd1","exif","gps","interop"],P=[...z,...F],j=["makerNote","userComment"],D=["translateKeys","translateValues","reviveValues","multiSegment"],E=[...D,"sanitize","mergeOutput"];class _{get translate(){return this.translateKeys||this.translateValues||this.reviveValues}}class M extends _{get needed(){return this.enabled||this.deps.size>0}constructor(t,i,s,n){if(super(),e(this,"enabled",!1),e(this,"skip",new Set),e(this,"pick",new Set),e(this,"deps",new Set),e(this,"translateKeys",!1),e(this,"translateValues",!1),e(this,"reviveValues",!1),this.key=t,this.enabled=i,this.parse=this.enabled,this.applyInheritables(n),this.canBeFiltered=F.includes(t),this.canBeFiltered&&(this.dict=C.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:t,skip:e}=s;t&&t.length>0&&this.translateTagSet(t,this.pick),e&&e.length>0&&this.translateTagSet(e,this.skip)}this.applyInheritables(s)}else{if(!0!==s&&!1!==s)throw u("Invalid options argument: ".concat(s));this.parse=this.enabled=s}}applyInheritables(t){let e,i;for(e of D)i=t[e],void 0!==i&&(this[e]=i)}translateTagSet(t,e){if(this.dict){let i,s,{tagKeys:n,tagValues:r}=this.dict;for(i of t)"string"==typeof i?(s=r.indexOf(i),-1===s&&(s=n.indexOf(Number(i))),-1!==s&&e.add(Number(n[s]))):e.add(i)}else for(let i of t)e.add(i)}finalizeFilters(){!this.enabled&&this.deps.size>0?(this.enabled=!0,G(this.pick,this.deps)):this.enabled&&this.pick.size>0&&G(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,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},R=new Map;class K extends _{static useCached(t){let e=R.get(t);return void 0!==e?e:(e=new this(t),R.set(t,e),e)}constructor(t){if(super(),!0===t)this.setupFromTrue();else if(void 0===t)this.setupFromUndefined();else if(Array.isArray(t))this.setupFromArray(t);else{if("object"!=typeof t)throw u("Invalid options argument ".concat(t));this.setupFromObject(t)}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 t;for(t of T)this[t]=N[t];for(t of E)this[t]=N[t];for(t of j)this[t]=N[t];for(t of P)this[t]=new M(t,N[t],void 0,this)}setupFromTrue(){let t;for(t of T)this[t]=N[t];for(t of E)this[t]=N[t];for(t of j)this[t]=!0;for(t of P)this[t]=new M(t,!0,void 0,this)}setupFromArray(t){let e;for(e of T)this[e]=N[e];for(e of E)this[e]=N[e];for(e of j)this[e]=N[e];for(e of P)this[e]=new M(e,!1,void 0,this);this.setupGlobalFilters(t,void 0,F)}setupFromObject(t){let e;for(e of(F.ifd0=F.ifd0||F.image,F.ifd1=F.ifd1||F.thumbnail,Object.assign(this,t),T))this[e]=H(t[e],N[e]);for(e of E)this[e]=H(t[e],N[e]);for(e of j)this[e]=H(t[e],N[e]);for(e of z)this[e]=new M(e,N[e],t[e],this);for(e of F)this[e]=new M(e,N[e],t[e],this.tiff);this.setupGlobalFilters(t.pick,t.skip,F,P),!0===t.tiff?this.batchEnableWithBool(F,!0):!1===t.tiff?this.batchEnableWithUserValue(F,t):Array.isArray(t.tiff)?this.setupGlobalFilters(t.tiff,void 0,F):"object"==typeof t.tiff&&this.setupGlobalFilters(t.tiff.pick,t.tiff.skip,F)}batchEnableWithBool(t,e){for(let i of t)this[i].enabled=e}batchEnableWithUserValue(t,e){for(let i of t){let t=e[i];this[i].enabled=!1!==t&&void 0!==t}}setupGlobalFilters(t,e,i,s=i){if(t&&t.length){for(let t of s)this[t].enabled=!1;let e=W(t,i);for(let[t,i]of e)G(this[t].pick,i),this[t].enabled=!0}else if(e&&e.length){let t=W(e,i);for(let[e,i]of t)G(this[e].skip,i)}}filterNestedSegmentTags(){let{ifd0:t,exif:e,xmp:i,iptc:s,icc:n}=this;this.makerNote?e.deps.add(37500):e.skip.add(37500),this.userComment?e.deps.add(37510):e.skip.add(37510),i.enabled||t.skip.add(700),s.enabled||t.skip.add(33723),n.enabled||t.skip.add(34675)}traverseTiffDependencyTree(){let{ifd0:t,exif:e,gps:i,interop:s}=this;s.needed&&(e.deps.add(40965),t.deps.add(40965)),e.needed&&t.deps.add(34665),i.needed&&t.deps.add(34853),this.tiff.enabled=F.some(t=>!0===this[t].enabled)||this.makerNote||this.userComment;for(let t of F)this[t].finalizeFilters()}get onlyTiff(){return!L.map(t=>this[t].enabled).some(t=>!0===t)&&this.tiff.enabled}checkLoadedPlugins(){for(let t of z)this[t].enabled&&!m.has(t)&&g("segment parser",t)}}function W(t,e){let i,s,n,r,a=[];for(n of e){for(r of(i=C.get(n),s=[],i))(t.includes(r[0])||t.includes(r[1]))&&s.push(r[0]);s.length&&a.push([n,s])}return a}function H(t,e){return void 0!==t?t:void 0!==e?e:void 0}function G(t,e){for(let i of e)t.add(i)}e(K,"default",N);const J={ifd0:!1,ifd1:!1,exif:!1,gps:!1,interop:!1,sanitize:!1,reviveValues:!0,translateKeys:!1,translateValues:!1,mergeOutput:!1},X=Object.assign({},J,{firstChunkSize:4e4,gps:[1,2,3,4]}),q=Object.assign({},J,{firstChunkSize:4e4,ifd0:[274]}),Q=Object.assign({},J,{tiff:!1,ifd1:!0,mergeOutput:!1});class Y{constructor(t){e(this,"parsers",{}),this.options=K.useCached(t)}setup(){if(this.fileParser)return;let t,e=this.file.getUint16(0);if(18761===e||19789===e)this.file.isTiff=!0,t=b.get("tiff");else if(65496===e)this.file.isJpeg=!0,t=b.get("jpeg");else{if(!function(t){if(0!==t.getUint16(0))return!1;let e=t.getUint16(2);if(e>50)return!1;let i=16,s=[];for(;i<e;)s.push(t.getString(i,4)),i+=4;return s.includes("heic")}(this.file))throw u("Unknown file format");this.file.isHeic=!0,t=b.get("heic")}this.fileParser=new t(this.options,this.file,this.parsers)}async read(t){this.file=await function(t,e){if("string"==typeof t)return w(t,e);if(s&&!n&&t instanceof HTMLImageElement)return w(t.src,e);if(t instanceof Uint8Array||t instanceof ArrayBuffer||t instanceof DataView)return new p(t);if(s&&t instanceof Blob)return O(t,e,"blob",U);throw u("Invalid input argument")}(t,this.options)}async parse(){this.setup(),await this.fileParser.parse();let t={},e=[],i=Object.values(this.parsers).map(async i=>{let s;if(this.options.silentErrors){try{s=await i.parse()}catch(t){e.push(t)}i.errors.length&&e.push(...i.errors)}else s=await i.parse();i.assignToOutput(t,s)});var s;return await Promise.all(i),this.options.silentErrors&&e.length>0&&(t.errors=e),t=o(s=t)?void 0:s,this.file.close&&this.file.close(),t}async extractThumbnail(){this.setup();let t=m.get("tiff",this.options);var e;if(this.file.isTiff?e={start:0,type:"tiff"}:this.file.isJpeg&&(e=await this.fileParser.getOrFindSegment("tiff")),void 0===e)return;let i=await this.fileParser.ensureSegmentChunk(e),s=this.parsers.tiff=new t(i,this.options,this.file),n=await s.extractThumbnail();return this.file.close&&this.file.close(),n}}async function Z(t,e){let i=new Y(e);return await i.read(t),i.parse()}async function $(t){let e=new Y(Q);await e.read(t);let i=await e.extractThumbnail();return i&&f?a.from(i):i}async function tt(t){let e=await this.thumbnail(t);if(void 0!==e){let t=new Blob([e]);return URL.createObjectURL(t)}}async function et(t){let e=new Y(X);await e.read(t);let i=await e.parse();if(i&&i.gps){let{latitude:t,longitude:e}=i.gps;return{latitude:t,longitude:e}}}async function it(t){let e=new Y(q);await e.read(t);let i=await e.parse();if(i&&i.ifd0)return i.ifd0[274]}var st=Object.freeze({__proto__:null,parse:Z,thumbnail:$,thumbnailUrl:tt,gps:et,orientation:it,Exifr:Y,fileParsers:b,segmentParsers:m,fileReaders:k,tagKeys:C,tagValues:V,tagRevivers:I,createDictionary:x,extendDictionary:B,fetchUrlAsArrayBuffer:S,readBlobAsArrayBuffer:U,chunkedProps:T,otherSegments:L,segments:z,tiffBlocks:F,segmentsAndBlocks:P,tiffExtractables:j,inheritables:D,allFormatters:E,Options:K,disableAllOptions:J,gpsOnlyOptions:X,orientationOnlyOptions:q,thumbnailOnlyOptions:Q});class nt extends p{constructor(...t){super(...t),e(this,"ranges",new rt),0!==this.byteLength&&this.ranges.add(0,this.byteLength)}_tryExtend(t,e,i){if(0===t&&0===this.byteLength&&i){let t=new DataView(i.buffer||i,i.byteOffset,i.byteLength);this._swapDataView(t)}else{let i=t+e;if(i>this.byteLength){let{dataView:t}=this._extend(i);this._swapDataView(t)}}}_extend(t){let e;e=f?a.allocUnsafe(t):new Uint8Array(t);let i=new DataView(e.buffer,e.byteOffset,e.byteLength);return e.set(new Uint8Array(this.buffer,this.byteOffset,this.byteLength),0),{uintView:e,dataView:i}}subarray(t,e,i=!1){return e=e||this._lengthToEnd(t),i&&this._tryExtend(t,e),this.ranges.add(t,e),super.subarray(t,e)}set(t,e,i=!1){i&&this._tryExtend(e,t.byteLength,t);let s=super.set(t,e);return this.ranges.add(e,s.byteLength),s}async ensureChunk(t,e){this.chunked&&(this.ranges.available(t,e)||await this.readChunk(t,e))}available(t,e){return this.ranges.available(t,e)}}class rt{constructor(){e(this,"list",[])}get length(){return this.list.length}add(t,e,i=0){let s=t+e,n=this.list.filter(e=>at(t,e.offset,s)||at(t,e.end,s));if(n.length>0){t=Math.min(t,...n.map(t=>t.offset)),s=Math.max(s,...n.map(t=>t.end)),e=s-t;let i=n.shift();i.offset=t,i.length=e,i.end=s,this.list=this.list.filter(t=>!n.includes(t))}else this.list.push({offset:t,length:e,end:s})}available(t,e){let i=t+e;return this.list.some(e=>e.offset<=t&&i<=e.end)}}function at(t,e,i){return t<=e&&e<=i}class ht extends nt{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(t=this.nextChunkOffset){if(this.fullyRead)return this.chunksRead++,!1;let e=this.options.chunkSize,i=await this.readChunk(t,e);return!!i&&i.byteLength===e}async readChunk(t,e){if(this.chunksRead++,0!==(e=this.safeWrapAddress(t,e)))return this._readChunk(t,e)}safeWrapAddress(t,e){return void 0!==this.size&&t+e>this.size?Math.max(0,this.size-t):e}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(){}}k.set("blob",class extends ht{async readWhole(){this.chunked=!1;let t=await U(this.input);this._swapArrayBuffer(t)}readChunked(){return this.chunked=!0,this.size=this.input.size,super.readChunked()}async _readChunk(t,e){let i=e?t+e:void 0,s=this.input.slice(t,i),n=await U(s);return this.set(n,t,!0)}});class ft{static findPosition(t,e){let i=t.getUint16(e+2)+2,s="function"==typeof this.headerLength?this.headerLength(t,e,i):this.headerLength,n=e+s,r=i-s;return{offset:e,length:i,headerLength:s,start:n,size:r,end:n+r}}static parse(t,e={}){return new this(t,new K({[this.type]:e})).parse()}normalizeInput(t){return t instanceof p?t:new p(t)}constructor(t,i={},s){e(this,"errors",[]),e(this,"raw",new Map),e(this,"handleError",t=>{if(!this.options.silentErrors)throw t;this.errors.push(t.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(t,e){let i=I.get(e),s=V.get(e),n=C.get(e),r=this.options[e],a=r.reviveValues&&!!i,h=r.translateValues&&!!s,f=r.translateKeys&&!!n,l={};for(let[e,r]of t)a&&i.has(e)?r=i.get(e)(r):h&&s.has(e)&&(r=this.translateValue(r,s.get(e))),f&&n.has(e)&&(e=n.get(e)||e),l[e]=r;return l}translateValue(t,e){return e[t]||t}assignToOutput(t,e){this.assignObjectToOutput(t,this.constructor.type,e)}assignObjectToOutput(t,e,i){if(this.globalOptions.mergeOutput)return Object.assign(t,i);t[e]?Object.assign(t[e],i):t[e]=i}}e(ft,"headerLength",4),e(ft,"type",void 0),e(ft,"multiSegment",!1),e(ft,"canHandle",()=>!1);function lt(t){return 192===t||194===t||196===t||219===t||221===t||218===t||254===t}function ot(t){return t>=224&&t<=239}function ut(t,e){for(let[i,s]of m)if(s.canHandle(t,e))return i}b.set("jpeg",class extends class{constructor(t,i,s){e(this,"ensureSegmentChunk",async t=>{let e=t.start,i=t.size||65536;if(this.file.chunked)if(this.file.available(e,i))t.chunk=this.file.subarray(e,i);else try{t.chunk=await this.file.readChunk(e,i)}catch(e){throw u("Couldn't read segment: ".concat(JSON.stringify(t),". ").concat(e.message))}else if(this.file.byteLength>e+i)t.chunk=this.file.subarray(e,i);else{if(void 0!==t.size)throw u("Segment unreachable: "+JSON.stringify(t));t.chunk=this.file.subarray(e)}return t.chunk}),this.extendOptions&&this.extendOptions(t),this.options=t,this.file=i,this.parsers=s}createParser(t,e){let i=new(m.get(t))(e,this.options,this.file);return this.parsers[t]=i}}{constructor(...t){super(...t),e(this,"appSegments",[]),e(this,"jpegSegments",[]),e(this,"unknownSegments",[])}async parse(){await this.findAppSegments(),await this.readSegments(),this.mergeMultiSegments(),this.createParsers()}async readSegments(){let t=this.appSegments.map(this.ensureSegmentChunk);await Promise.all(t)}setupSegmentFinderArgs(t){!0===t?(this.findAll=!0,this.wanted=new Set(m.keyList())):(t=void 0===t?m.keyList().filter(t=>this.options[t].enabled):t.filter(t=>this.options[t].enabled&&m.has(t)),this.findAll=!1,this.remaining=new Set(t),this.wanted=new Set(t)),this.unfinishedMultiSegment=!1}async findAppSegments(t=0,e){this.setupSegmentFinderArgs(e);let{file:i,findAll:s,wanted:n,remaining:r}=this;if(!s&&this.file.chunked&&(s=Array.from(n).some(t=>{let e=m.get(t),i=this.options[t];return e.multiSegment&&i.multiSegment}),s&&await this.file.readWhole()),t=this._findAppSegments(t,i.byteLength,s,n,r),!this.options.onlyTiff&&i.chunked){let e=!1;for(;r.size>0&&!e&&(i.canReadNextChunk||this.unfinishedMultiSegment);){let{nextChunkOffset:s}=i,n=this.appSegments.some(t=>!this.file.available(t.offset||t.start,t.length||t.size));if(e=t>s&&!n?!await i.readNextChunk(t):!await i.readNextChunk(s),void 0===(t=this._findAppSegments(t,i.byteLength)))return}}}_findAppSegments(t,e){let i,s,n,r,a,h,{file:f,findAll:l,wanted:o,remaining:u,options:d}=this;for(;t<e;t++)if(255===f.getUint8(t))if(i=f.getUint8(t+1),ot(i)){if(s=f.getUint16(t+2),n=ut(f,t),n&&o.has(n)&&(r=m.get(n),a=r.findPosition(f,t),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=ft.findPosition(f,t),a.marker=i,this.unknownSegments.push(a)),t+=s+1}else if(lt(i)){if(s=f.getUint16(t+2),218===i&&!1!==d.stopAfterSos)return;d.recordJpegSegments&&this.jpegSegments.push({offset:t,length:s,marker:i}),t+=s+1}return t}mergeMultiSegments(){if(!this.appSegments.some(t=>t.multiSegment))return;let t=function(t,e){let i,s,n,r=new Map;for(let a=0;a<t.length;a++)i=t[a],s=i[e],r.has(s)?n=r.get(s):r.set(s,n=[]),n.push(i);return Array.from(r)}(this.appSegments,"type");this.mergedAppSegments=t.map(([t,e])=>{let i=m.get(t,this.options);if(i.handleMultiSegments){return{type:t,chunk:i.handleMultiSegments(e)}}return e[0]})}async createParsers(){let t=this.mergedAppSegments||this.appSegments;for(let e of t){let{type:t,chunk:i}=e;if(!this.options[t].enabled)continue;let s=this.parsers[t];if(s&&s.append);else if(!s){let e=new(m.get(t,this.options))(i,this.options,this.file);this.parsers[t]=e}}}getSegment(t){return this.appSegments.find(e=>e.type===t)}async getOrFindSegment(t){let e=this.getSegment(t);return void 0===e&&(await this.findAppSegments(0,[t]),e=this.getSegment(t)),e}});const dt=[void 0,1,1,2,4,8,1,1,2,4,8,4,8,4];class ct extends ft{parseHeader(){var t=this.chunk.getUint16();if(18761===t)this.le=!0;else{if(19789!==t)throw u("Invalid EXIF data: expected byte order marker (0x4949 or 0x4D4D).");this.le=!1}if(this.chunk.le=this.le,42!==this.chunk.getUint16(2))throw u("Invalid EXIF data: expected 0x002A.");this.headerParsed=!0}parseTags(t,e,i=new Map){let{pick:s,skip:n}=this.options[e];s=new Set(s);let r=s.size>0,a=0===n.size,h=this.chunk.getUint16(t);t+=2;for(let f=0;f<h;f++){let h=this.chunk.getUint16(t);if(r){if(s.has(h)&&(i.set(h,this.parseTag(t,h,e)),s.delete(h),0===s.size))break}else!a&&n.has(h)||i.set(h,this.parseTag(t,h,e));t+=12}return i}parseTag(t,e,i){let s=this.chunk.getUint16(t+2),n=this.chunk.getUint32(t+4),r=dt[s];if(r*n<=4?t+=8:t=this.chunk.getUint32(t+8),s<1||s>13)throw u("Invalid TIFF value type. block: ".concat(i.toUpperCase(),", tag: ").concat(e.toString(16),", type: ").concat(s,", offset ").concat(t));if(t>this.chunk.byteLength)throw u("Invalid TIFF value offset. block: ".concat(i.toUpperCase(),", tag: ").concat(e.toString(16),", type: ").concat(s,", offset ").concat(t," is outside of chunk size ").concat(this.chunk.byteLength));if(1===s)return this.chunk.getUint8Array(t,n);if(2===s)return""===(a=function(t){for(;t.endsWith("\0");)t=t.slice(0,-1);return t}(a=this.chunk.getString(t,n)).trim())?void 0:a;var a;if(7===s)return this.chunk.getUint8Array(t,n);if(1===n)return this.parseTagValue(s,t);{let e=new(function(t){switch(t){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}}(s))(n),i=r;for(let r=0;r<n;r++)e[r]=this.parseTagValue(s,t),t+=i;return e}}parseTagValue(t,e){switch(t){case 1:return this.chunk.getUint8(e);case 3:return this.chunk.getUint16(e);case 4:return this.chunk.getUint32(e);case 5:return this.chunk.getUint32(e)/this.chunk.getUint32(e+4);case 6:return this.chunk.getInt8(e);case 8:return this.chunk.getInt16(e);case 9:return this.chunk.getInt32(e);case 10:return this.chunk.getInt32(e)/this.chunk.getInt32(e+4);case 11:return this.chunk.getFloat(e);case 12:return this.chunk.getDouble(e);case 13:return this.chunk.getUint32(e);default:throw u("Invalid tiff type ".concat(t))}}}class pt extends ct{static canHandle(t,e){return 225===t.getUint8(e+1)&&1165519206===t.getUint32(e+4)&&0===t.getUint16(e+8)}async parse(){return this.parseHeader(),this.options.ifd0.enabled&&await this.parseIfd0Block(),this.options.exif.enabled&&await this.saveParseBlock("parseExifBlock"),this.options.gps.enabled&&await this.saveParseBlock("parseGpsBlock"),this.options.interop.enabled&&await this.saveParseBlock("parseInteropBlock"),this.options.ifd1.enabled&&await this.saveParseBlock("parseThumbnailBlock"),this.createOutput()}async saveParseBlock(t){try{return await this[t]()}catch(t){this.handleError(t)}}findIfd0Offset(){void 0===this.ifd0Offset&&(this.ifd0Offset=this.chunk.getUint32(4))}findIfd1Offset(){if(void 0===this.ifd1Offset){this.findIfd0Offset();let t=this.chunk.getUint16(this.ifd0Offset),e=this.ifd0Offset+2+12*t;this.ifd1Offset=this.chunk.getUint32(e)}}parseBlock(t,e){let i=new Map;return this[e]=i,this.parseTags(t,e,i),i}async parseIfd0Block(){if(this.ifd0)return;if(this.findIfd0Offset(),this.ifd0Offset<8)throw u("Invalid EXIF data: IFD0 offset should be less than 8");if(!this.file.chunked&&this.ifd0Offset>this.file.byteLength)throw u("IFD0 offset points to outside of file.\nthis.ifd0Offset: ".concat(this.ifd0Offset,", file.byteLength: ").concat(this.file.byteLength));this.file.isTiff&&await this.file.ensureChunk(this.ifd0Offset,d(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 ensureBlockChunk(t,e){this.file.isTiff&&await this.file.ensureChunk(t,e),t>this.chunk.byteLength&&(this.chunk=p.from(this.file,this.le))}async parseExifBlock(){if(this.exif)return;if(this.ifd0||await this.parseIfd0Block(),void 0===this.exifOffset)return;this.file.isTiff&&await this.file.ensureChunk(this.exifOffset,d(this.options));let t=this.parseBlock(this.exifOffset,"exif");return this.interopOffset||(this.interopOffset=t.get(40965)),this.makerNote=t.get(37500),this.userComment=t.get(37510),this.options.sanitize&&(t.delete(40965),t.delete(37500),t.delete(37510)),this.unpack(t,41728),this.unpack(t,41729),t}unpack(t,e){let i=t.get(e);i&&1===i.length&&t.set(e,i[0])}async parseGpsBlock(){if(this.gps)return;if(this.ifd0||await this.parseIfd0Block(),void 0===this.gpsOffset)return;let t=this.parseBlock(this.gpsOffset,"gps");return t&&t.has(2)&&t.has(4)&&(t.set("latitude",gt(...t.get(2),t.get(1))),t.set("longitude",gt(...t.get(4),t.get(3)))),t}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(t=!1){if(!this.ifd1&&!this.ifd1Parsed&&(!this.options.mergeOutput||t))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 t=this.ifd1.get(513),e=this.ifd1.get(514);return this.chunk.getUint8Array(t,e)}get image(){return this.ifd0}get thumbnail(){return this.ifd1}createOutput(){let t,e,i,s={};for(e of F)if(t=this[e],!o(t))if(i=this.canTranslate?this.translateBlock(t,e):Object.fromEntries(t),this.options.mergeOutput){if("ifd1"===e)continue;Object.assign(s,i)}else s[e]=i;return this.makerNote&&(s.makerNote=this.makerNote),this.userComment&&(s.userComment=this.userComment),s}assignToOutput(t,e){if(this.globalOptions.mergeOutput)Object.assign(t,e);else for(let[i,s]of Object.entries(e))this.assignObjectToOutput(t,i,s)}}function gt(t,e,i,s){var n=t+e/60+i/3600;return"S"!==s&&"W"!==s||(n*=-1),n}e(pt,"type","tiff"),e(pt,"headerLength",10),m.set("tiff",pt),t.Exifr=Y,t.Options=K,t.allFormatters=E,t.chunkedProps=T,t.createDictionary=x,t.default=st,t.disableAllOptions=J,t.extendDictionary=B,t.fetchUrlAsArrayBuffer=S,t.fileParsers=b,t.fileReaders=k,t.gps=et,t.gpsOnlyOptions=X,t.inheritables=D,t.orientation=it,t.orientationOnlyOptions=q,t.otherSegments=L,t.parse=Z,t.readBlobAsArrayBuffer=U,t.segmentParsers=m,t.segments=z,t.segmentsAndBlocks=P,t.tagKeys=C,t.tagRevivers=I,t.tagValues=V,t.thumbnail=$,t.thumbnailOnlyOptions=Q,t.thumbnailUrl=tt,t.tiffBlocks=F,t.tiffExtractables=j,Object.defineProperty(t,"__esModule",{value:!0})})); |
| { | ||
| "name": "exifr", | ||
| "version": "4.3.3", | ||
| "version": "4.3.4", | ||
| "description": "📷 The fastest and most versatile JavaScript EXIF reading library.", | ||
@@ -5,0 +5,0 @@ "author": "Mike Kovarik", |
@@ -950,3 +950,3 @@ <img src="https://raw.githubusercontent.com/MikeKovarik/exifr/master/logo/blue-small.png" width="160" alt="exifr"> | ||
| **npm** (~900 kB, ~60 files): The module includes both `src/` and `dist/`. That's source codes of all the readers, parsers and dictionaries. Multiplied by 3 bundles (*full*, *lite*, *mini*). Then multiplied by 3 bundle formats (*ESM*, *UMD*, *legacy* for IE10). But you won't use all of the files. They're there so you can choose what's best for your project. | ||
| **npm** (~1MB, ~65 files): The module includes both `src/` and `dist/`. That's source codes of all the readers, parsers and dictionaries. Multiplied by 3 bundles (*full*, *lite*, *mini*). Then multiplied by 3 bundle formats (*ESM*, *UMD*, *legacy* for IE10) and multiplied by 2 extensions (`.mjs`+`.js` or `.cjs`+`.js`). But you won't use all of the files. They're there so you can choose what's best for your project, tooling and environment. | ||
@@ -953,0 +953,0 @@ **bundlephobia** (~63/22 kB): *Full* build is the `"main"` entry point (in `package.json`) picked up by Node and bundlephobia. But it's meant for use in Node where size doesn't matter. |
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New alerts
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Found 1 instance in 1 package
Fixed alerts
License Policy Violation
LicenseThis package is not allowed per your license policy. Review the package's license to ensure compliance.
Found 1 instance in 1 package
Improved metrics
- Total package byte prevSize
- increased by21.56%
1193919
- Number of package files
- increased by4.84%
65
- Lines of code
- increased by10.99%
8172
No dependency changes