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exifreader - npm Package Compare versions

Comparing version 4.5.0 to 4.5.1

2

dist/exif-reader.js

@@ -1,2 +0,2 @@

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0!==arguments[1]?arguments[1]:void 0;if(Array.isArray(e))return tt(e);if("object"===Ge(e))return nt(e);try{return t&&"function"==typeof Ne[t]?Ne[t](e):decodeURIComponent(escape(e))}catch(t){return e}}function tt(e){return e.map((function(e){return void 0!==e.value?et(e.value):et(e)})).join(", ")}function nt(e){var t=[];for(var n in e)t.push("".concat(rt(n),": ").concat(et(e[n].value)));return t.join("; ")}function rt(e){return"CiAdrCity"===e?"CreatorCity":"CiAdrCtry"===e?"CreatorCountry":"CiAdrExtadr"===e?"CreatorAddress":"CiAdrPcode"===e?"CreatorPostalCode":"CiAdrRegion"===e?"CreatorRegion":"CiEmailWork"===e?"CreatorWorkEmail":"CiTelWork"===e?"CreatorWorkPhone":"CiUrlWork"===e?"CreatorWorkUrl":e}function it(e){var t={};for(var n in e)Qe(n)||(t[Ze(n)]=ot(e[n],n));return t}function ot(e,t){return at(e)?ut(e,t):ft(e)?st(e,t):lt(e)?dt(e,t):function(e){return void 0!==pt(e.value)}(e)?function(e,t){var n=pt(e.value).value["rdf:li"],r=ct(e),i=[];return void 0===n?n=[]:Array.isArray(n)||(n=[n]),n.forEach((function(e){i.push(function(e){return at(e)?ut(e):ft(e)?st(e).value:lt(e)?dt(e).value:mt(e)}(e))})),{value:i,attributes:r,description:et(i,t)}}(e,t):mt(e,t)}function at(e){return"Resource"===e.attributes["rdf:parseType"]&&void 0!==e.value["rdf:value"]||void 0!==e.value["rdf:Description"]&&void 0!==e.value["rdf:Description"].value["rdf:value"]}function ut(e,t){var n=ct(e);void 0!==e.value["rdf:Description"]&&(e=e.value["rdf:Description"]),a(n,ct(e),function(e){var t={};for(var n in e.value)"rdf:value"===n||Qe(n)||(t[Ze(n)]=e.value[n].value);return t}(e));var r=function(e){return gt(e.value["rdf:value"])||e.value["rdf:value"].value}(e);return{value:r,attributes:n,description:et(r,t)}}function ct(e){var t={};for(var n in e.attributes)"rdf:parseType"===n||"rdf:resource"===n||Qe(n)||(t[Ze(n)]=e.attributes[n]);return t}function ft(e){return"Resource"===e.attributes["rdf:parseType"]||void 0!==e.value["rdf:Description"]&&void 0===e.value["rdf:Description"].value["rdf:value"]}function st(e,t){var n={value:{},attributes:{}};return void 0!==e.value["rdf:Description"]&&(a(n.value,_e(e.value["rdf:Description"].attributes)),a(n.attributes,ct(e)),e=e.value["rdf:Description"]),a(n.value,it(e.value)),n.description=et(n.value,t),n}function lt(e){return 0===Object.keys(e.value).length&&void 0===e.attributes["xml:lang"]&&void 0===e.attributes["rdf:resource"]}function dt(e,t){var n=_e(e.attributes);return{value:n,attributes:{},description:et(n,t)}}function pt(e){return e["rdf:Bag"]||e["rdf:Seq"]||e["rdf:Alt"]}function mt(e,t){var n=gt(e)||Ke(e.value);return{value:n,attributes:ct(e),description:et(n,t)}}function gt(e){return e.attributes&&e.attributes["rdf:resource"]}var vt={desc:{name:"ICC Description"},cprt:{name:"ICC Copyright"},dmdd:{name:"ICC Device Model Description"},vued:{name:"ICC Viewing Conditions Description"},dmnd:{name:"ICC Device Manufacturer for Display"},tech:{name:"Technology"}},ht={4:{name:"Preferred CMM type",value:function(e,t){return r(e,t,4)},description:function(e){return null!==e?yt(e):""}},8:{name:"Profile Version",value:function(e,t){return e.getUint8(t).toString(10)+"."+(e.getUint8(t+1)>>4).toString(10)+"."+(e.getUint8(t+1)%16).toString(10)}},12:{name:"Profile/Device class",value:function(e,t){return r(e,t,4)},description:function(e){switch(e.toLowerCase()){case"scnr":return"Input Device profile";case"mntr":return"Display Device profile";case"prtr":return"Output Device profile";case"link":return"DeviceLink profile";case"abst":return"Abstract profile";case"spac":return"ColorSpace profile";case"nmcl":return"NamedColor profile";case"cenc":return"ColorEncodingSpace profile";case"mid ":return"MultiplexIdentification profile";case"mlnk":return"MultiplexLink profile";case"mvis":return"MultiplexVisualization profile";default:return e}}},16:{name:"Color Space",value:function(e,t){return r(e,t,4)}},20:{name:"Connection Space",value:function(e,t){return r(e,t,4)}},24:{name:"ICC Profile Date",value:function(e,t){return function(e,t){var n=e.getUint16(t),r=e.getUint16(t+2)-1,i=e.getUint16(t+4),o=e.getUint16(t+6),a=e.getUint16(t+8),u=e.getUint16(t+10);return new Date(Date.UTC(n,r,i,o,a,u))}(e,t).toISOString()}},36:{name:"ICC Signature",value:function(e,t){return n=e.buffer.slice(t,t+4),String.fromCharCode.apply(null,new Uint8Array(n));var n}},40:{name:"Primary Platform",value:function(e,t){return r(e,t,4)},description:function(e){return yt(e)}},48:{name:"Device Manufacturer",value:function(e,t){return r(e,t,4)},description:function(e){return yt(e)}},52:{name:"Device Model Number",value:function(e,t){return r(e,t,4)}},64:{name:"Rendering Intent",value:function(e,t){return e.getUint32(t)},description:function(e){switch(e){case 0:return"Perceptual";case 1:return"Relative Colorimetric";case 2:return"Saturation";case 3:return"Absolute Colorimetric";default:return e}}},80:{name:"Profile Creator",value:function(e,t){return r(e,t,4)}}};function yt(e){switch(e.toLowerCase()){case"appl":return"Apple";case"adbe":return"Adobe";case"msft":return"Microsoft";case"sunw":return"Sun Microsystems";case"sgi":return"Silicon Graphics";case"tgnt":return"Taligent";default:return e}}var St=function(e,t){try{for(var n=t.reduce((function(e,t){return e+t.length}),0),o=new Uint8Array(n),a=0,u=function(e){return Array.isArray(e)?new DataView(Uint8Array.from(e).buffer).buffer:e.buffer}(e),c=function(e){var n=t.find((function(t){return t.chunkNumber===e}));if(!n)throw Error("ICC chunk ".concat(e," not found"));var r=u.slice(n.offset,n.offset+n.length),i=new Uint8Array(r);o.set(i,a),a+=i.length},f=1;f<=t.length;f++)c(f);return function(e){var t=e.buffer,n=e.getUint32();if(e.byteLength!==n)throw Error("ICC profile length not matching");if(e.length<84)throw Error("ICC profile too short");for(var o={},a=Object.keys(ht),u=0;u<a.length;u++){var c=a[u],f=ht[c],s=f.value(e,parseInt(c,10)),l=s;f.description&&(l=f.description(s)),o[f.name]={value:s,description:l}}if(Ut(t.slice(36,40))!==bt)throw Error("ICC profile: missing signature");if(function(e){return e.length<132}(t))return o;for(var d=e.getUint32(128),p=132,m=0;m<d;m++){if(wt(t,p))return o;var g=r(e,p,4),v=e.getUint32(p+4),h=e.getUint32(p+8);if(v>t.length)return o;var y=r(e,v,4);if(y===Ct){var S=e.getUint32(v+8);if(S>h)return o;Dt(o,g,Ut(t.slice(v+12,v+S+11)))}else if(y===It){for(var b=e.getUint32(v+8),C=e.getUint32(v+12),I=v+16,A=[],P=0;P<b;P++){var w=r(e,I+0,2),U=r(e,I+2,2),D=e.getUint32(I+4),T=e.getUint32(I+8),O=i(e,v+T,D);A.push({languageCode:w,countryCode:U,text:O}),I+=C}if(1===b)Dt(o,g,A[0].text);else{for(var F={},M=0;M<A.length;M++)F["".concat(A[M].languageCode,"-").concat(A[M].countryCode)]=A[M].text;Dt(o,g,F)}}else y===At?Dt(o,g,Ut(t.slice(v+8,v+h-7))):y===Pt&&Dt(o,g,Ut(t.slice(v+8,v+12)));p+=12}return o}(new DataView(o.buffer))}catch(e){return{}}},bt="acsp",Ct="desc",It="mluc",At="text",Pt="sig ";function wt(e,t){return e.length<t+12}function Ut(e){return String.fromCharCode.apply(null,new Uint8Array(e))}function Dt(e,t,n){vt[t]?e[vt[t].name]={value:n,description:n}:e[t]={value:n,description:n}}var Tt=function(e,t){return{"Image Width":Ot(e,t),"Image Height":Ft(e,t),"Bit Depth":Mt(e,t),"Color Type":Rt(e,t),Compression:Lt(e,t),Filter:kt(e,t),Interlace:xt(e,t)}};function Ot(e,t){if(!(t+0+4>e.byteLength)){var n=G.getLongAt(e,t);return{value:n,description:"".concat(n,"px")}}}function Ft(e,t){if(!(t+4+4>e.byteLength)){var n=G.getLongAt(e,t+4);return{value:n,description:"".concat(n,"px")}}}function Mt(e,t){if(!(t+8+1>e.byteLength)){var n=G.getByteAt(e,t+8);return{value:n,description:"".concat(n)}}}function Rt(e,t){if(!(t+9+1>e.byteLength)){var n=G.getByteAt(e,t+9);return{value:n,description:{0:"Grayscale",2:"RGB",3:"Palette",4:"Grayscale with Alpha",6:"RGB with Alpha"}[n]||"Unknown"}}}function Lt(e,t){if(!(t+10+1>e.byteLength)){var n=G.getByteAt(e,t+10);return{value:n,description:0===n?"Deflate/Inflate":"Unknown"}}}function kt(e,t){if(!(t+11+1>e.byteLength)){var n=G.getByteAt(e,t+11);return{value:n,description:0===n?"Adaptive":"Unknown"}}}function xt(e,t){if(!(t+12+1>e.byteLength)){var n=G.getByteAt(e,t+12);return{value:n,description:{0:"Noninterlaced",1:"Adam7 Interlace"}[n]||"Unknown"}}}var Nt=[6,7,99],Et=function(e,t,n){if((i=t)&&(void 0===i.Compression||Nt.includes(i.Compression.value))&&i.JPEGInterchangeFormat&&i.JPEGInterchangeFormat.value&&i.JPEGInterchangeFormatLength&&i.JPEGInterchangeFormatLength.value){t.type="image/jpeg";var r=n+t.JPEGInterchangeFormat.value;t.image=e.buffer.slice(r,r+t.JPEGInterchangeFormatLength.value),u(t,"base64",(function(){return c(this.image)}))}var i;return t};function Gt(e){this.name="MetadataMissingError",this.message=e||"No Exif data",this.stack=Error().stack}Gt.prototype=Error();var Bt={MetadataMissingError:Gt},jt={load:Wt,loadView:Vt,errors:Bt},zt=Bt;function Wt(e,t){return function(e){return"string"==typeof e}(e)?(n=e,"undefined"!=typeof fetch?fetch(n).then((function(e){return e.arrayBuffer()})):/^https?:\/\//.test(n)?(r=n,new Promise((function(e,t){var n=function(e){return/^https:\/\//.test(e)?require("https").get:require("http").get}(r);n(r,(function(n){if(n.statusCode>=200&&n.statusCode<=299){var r=[];n.on("data",(function(e){return r.push(Buffer.from(e))})),n.on("error",(function(e){return t(e)})),n.on("end",(function(){return e(Buffer.concat(r))}))}else t("Could not fetch file: ".concat(n.statusCode," ").concat(n.statusMessage)),n.resume()})).on("error",(function(e){return t(e)}))}))):function(e){return new Promise((function(t,n){var r=function(){try{return require("fs")}catch(e){return}}();r.open(e,(function(i,o){i?n(i):r.stat(e,(function(i,a){if(i)n(i);else{var u=Buffer.alloc(a.size);r.read(o,{buffer:u},(function(i){i?n(i):r.close(o,(function(n){n&&console.warn("Could not close file ".concat(e,":"),n),t(u)}))}))}}))}))}))}(n)).then((function(e){return Ht(e,t)})):function(e){return"undefined"!=typeof window&&"undefined"!=typeof File&&e instanceof File}(e)?(i=e,new Promise((function(e,t){var n=new FileReader;n.onload=function(t){return e(t.target.result)},n.onerror=function(){return t(n.error)},n.readAsArrayBuffer(i)}))).then((function(e){return Ht(e,t)})):Ht(e,t);var n,r,i}function Ht(e,t){return function(e){try{return Buffer.isBuffer(e)}catch(e){return 0}}(e)&&(e=new Uint8Array(e).buffer),Vt(function(e){try{return new DataView(e)}catch(t){return new s(e)}}(e),t)}function Vt(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{expanded:0,includeUnknown:0},n=t.expanded,r=void 0===n?0:n,i=t.includeUnknown,u=void 0===i?0:i,c=0,f={},s=x(e),l=s.fileDataOffset,d=s.jfifDataOffset,p=s.tiffHeaderOffset,m=s.iptcDataOffset,g=s.xmpChunks,v=s.iccChunks,h=s.mpfDataOffset,y=s.pngHeaderOffset;if(Xt(l)){c=1;var S=fe(e,l);r?f.file=S:f=a({},f,S)}if(qt(d)){c=1;var b=ve(e,d);r?f.jfif=b:f=a({},f,b)}if(Yt(p)){c=1;var C=$(e,p,u);if(C.Thumbnail&&(f.Thumbnail=C.Thumbnail,delete C.Thumbnail),r?(f.exif=C,Jt(f)):f=a({},f,C),C["IPTC-NAA"]&&!Kt(m)){var I=De(C["IPTC-NAA"].value,0,u);r?f.iptc=I:f=a({},f,I)}if(C.ApplicationNotes&&!_t(g)){var A=Be(o(C.ApplicationNotes.value));r?f.xmp=A:(delete A._raw,f=a({},f,A))}if(C.ICC_Profile&&!$t(v)){var P=St(C.ICC_Profile.value,[{offset:0,length:C.ICC_Profile.value.length,chunkNumber:1,chunksTotal:1}]);r?f.icc=P:f=a({},f,P)}}if(Kt(m)){c=1;var w=De(e,m,u);r?f.iptc=w:f=a({},f,w)}if(_t(g)){c=1;var U=Be(e,g);r?f.xmp=U:(delete U._raw,f=a({},f,U))}if($t(v)){c=1;var D=St(e,v);r?f.icc=D:f=a({},f,D)}if(Qt(h)){c=1;var T=Q(e,h,u);r?f.mpf=T:f=a({},f,T)}if(Zt(y)){c=1;var O=Tt(e,y);r?f.pngFile=O:f=a({},f,O)}var F=Et(e,f.Thumbnail,p);if(F?(c=1,f.Thumbnail=F):delete f.Thumbnail,!c)throw new Bt.MetadataMissingError;return f}function Xt(e){return void 0!==e}function qt(e){return void 0!==e}function Yt(e){return void 0!==e}function Jt(e){if(e.exif){if(e.exif.GPSLatitude&&e.exif.GPSLatitudeRef)try{e.gps=e.gps||{},e.gps.Latitude=p(e.exif.GPSLatitude.value),"S"===e.exif.GPSLatitudeRef.value.join("")&&(e.gps.Latitude=-e.gps.Latitude)}catch(e){}if(e.exif.GPSLongitude&&e.exif.GPSLongitudeRef)try{e.gps=e.gps||{},e.gps.Longitude=p(e.exif.GPSLongitude.value),"W"===e.exif.GPSLongitudeRef.value.join("")&&(e.gps.Longitude=-e.gps.Longitude)}catch(e){}if(e.exif.GPSAltitude&&e.exif.GPSAltitudeRef)try{e.gps=e.gps||{},e.gps.Altitude=e.exif.GPSAltitude.value[0]/e.exif.GPSAltitude.value[1],1===e.exif.GPSAltitudeRef.value&&(e.gps.Altitude=-e.gps.Altitude)}catch(e){}}}function Kt(e){return void 0!==e}function _t(e){return Array.isArray(e)&&e.length>0}function $t(e){return Array.isArray(e)&&e.length>0}function Qt(e){return void 0!==e}function Zt(e){return void 0!==e}return t}()}));
//# sourceMappingURL=exif-reader.js.map

2

exif-reader.d.ts

@@ -134,3 +134,3 @@ /// <reference types="node" />

iptc?: Tags,
xmp?: XmpTags,
xmp?: { _raw: string } & XmpTags,
icc?: IccTags,

@@ -137,0 +137,0 @@ Thumbnail?: ThumbnailTags,

3

package.json
{
"name": "exifreader",
"version": "4.5.0",
"version": "4.5.1",
"description": "Library that parses Exif metadata in images.",

@@ -24,3 +24,2 @@ "author": "Mattias Wallander <mattias@wallander.eu>",

"types": "./exif-reader.d.ts",
"dependencies": {},
"optionalDependencies": {

@@ -27,0 +26,0 @@ "@xmldom/xmldom": "^0.7.5"

4

README.md

@@ -191,2 +191,6 @@ ExifReader

If you're having trouble getting the GPS location, see [this comment and
thread](https://github.com/mattiasw/ExifReader/issues/177#issuecomment-1172228225)
for more details.
#### Grouping

@@ -193,0 +197,0 @@

9

src/tag-names-exif-ifd.js

@@ -12,2 +12,5 @@ /* This Source Code Form is subject to the terms of the Mozilla Public

'description': (value) => {
if (value[0] >= value[1]) {
return `${Math.round(value[0] / value[1])}`;
}
if (value[0] !== 0) {

@@ -109,3 +112,7 @@ return `1/${Math.round(value[1] / value[0])}`;

'description': (value) => {
return `1/${Math.round(Math.pow(2, value[0] / value[1]))}`;
const denominator = Math.pow(2, value[0] / value[1]);
if (denominator <= 1) {
return `${Math.round(1 / denominator)}`;
}
return `1/${Math.round(denominator)}`;
}

@@ -112,0 +119,0 @@ },

dist/exif-reader.js.map

Sorry, the diff of this file is not supported yet

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