blueimp-load-image - npm Package Compare versions

Comparing version 2.18.0 to 2.19.0

js/load-image-exif.js

@@ -12,3 +12,3 @@ /*
 
-/* global define */
+/* global define, Blob */
 
@@ -42,3 +42,2 @@ ;(function (factory) {
   loadImage.getExifThumbnail = function (dataView, offset, length) {
-    var hexData, i, b
     if (!length || offset + length > dataView.byteLength) {
@@ -48,8 +47,5 @@ console.log('Invalid Exif data: Invalid thumbnail data.')
     }
-    hexData = []
-    for (i = 0; i < length; i += 1) {
-      b = dataView.getUint8(offset + i)
-      hexData.push((b < 16 ? '0' : '') + b.toString(16))
-    }
-    return 'data:image/jpeg,%' + hexData.join('%')
+    return loadImage.createObjectURL(
+      new Blob([dataView.buffer.slice(offset, offset + length)])
+    )
   }
@@ -56,0 +52,0 @@

js/load-image.all.min.js

@@ -1,2 +0,2 @@
-!function(e){"use strict";function t(e,i,a){var o,n=document.createElement("img");return n.onerror=function(o){return t.onerror(n,o,e,i,a)},n.onload=function(o){return t.onload(n,o,e,i,a)},"string"==typeof e?(t.fetchBlob(e,function(i){i?(e=i,o=t.createObjectURL(e)):(o=e,a&&a.crossOrigin&&(n.crossOrigin=a.crossOrigin)),n.src=o},a),n):t.isInstanceOf("Blob",e)||t.isInstanceOf("File",e)?(o=n._objectURL=t.createObjectURL(e))?(n.src=o,n):t.readFile(e,function(e){var t=e.target;t&&t.result?n.src=t.result:i&&i(e)}):void 0}function i(e,i){!e._objectURL||i&&i.noRevoke||(t.revokeObjectURL(e._objectURL),delete e._objectURL)}var a=e.createObjectURL&&e||e.URL&&URL.revokeObjectURL&&URL||e.webkitURL&&webkitURL;t.fetchBlob=function(e,t,i){t()},t.isInstanceOf=function(e,t){return Object.prototype.toString.call(t)==="[object "+e+"]"},t.transform=function(e,t,i,a,o){i(e,o)},t.onerror=function(e,t,a,o,n){i(e,n),o&&o.call(e,t)},t.onload=function(e,a,o,n,r){i(e,r),n&&t.transform(e,r,n,o,{})},t.createObjectURL=function(e){return!!a&&a.createObjectURL(e)},t.revokeObjectURL=function(e){return!!a&&a.revokeObjectURL(e)},t.readFile=function(t,i,a){if(e.FileReader){var o=new FileReader;if(o.onload=o.onerror=i,a=a||"readAsDataURL",o[a])return o[a](t),o}return!1},"function"==typeof define&&define.amd?define(function(){return t}):"object"==typeof module&&module.exports?module.exports=t:e.loadImage=t}("undefined"!=typeof window&&window||this),function(e){"use strict";"function"==typeof define&&define.amd?define(["./load-image"],e):e("object"==typeof module&&module.exports?require("./load-image"):window.loadImage)}(function(e){"use strict";var t=e.transform;e.transform=function(i,a,o,n,r){t.call(e,e.scale(i,a,r),a,o,n,r)},e.transformCoordinates=function(){},e.getTransformedOptions=function(e,t){var i,a,o,n,r=t.aspectRatio;if(!r)return t;i={};for(a in t)t.hasOwnProperty(a)&&(i[a]=t[a]);return i.crop=!0,o=e.naturalWidth||e.width,n=e.naturalHeight||e.height,o/n>r?(i.maxWidth=n*r,i.maxHeight=n):(i.maxWidth=o,i.maxHeight=o/r),i},e.renderImageToCanvas=function(e,t,i,a,o,n,r,s,l,d){return e.getContext("2d").drawImage(t,i,a,o,n,r,s,l,d),e},e.hasCanvasOption=function(e){return e.canvas||e.crop||!!e.aspectRatio},e.scale=function(t,i,a){function o(){var e=Math.max((l||v)/v,(d||P)/P);e>1&&(v*=e,P*=e)}function n(){var e=Math.min((r||v)/v,(s||P)/P);e<1&&(v*=e,P*=e)}i=i||{};var r,s,l,d,c,u,f,g,h,m,p,S=document.createElement("canvas"),b=t.getContext||e.hasCanvasOption(i)&&S.getContext,y=t.naturalWidth||t.width,x=t.naturalHeight||t.height,v=y,P=x;if(b&&(f=(i=e.getTransformedOptions(t,i,a)).left||0,g=i.top||0,i.sourceWidth?(c=i.sourceWidth,void 0!==i.right&&void 0===i.left&&(f=y-c-i.right)):c=y-f-(i.right||0),i.sourceHeight?(u=i.sourceHeight,void 0!==i.bottom&&void 0===i.top&&(g=x-u-i.bottom)):u=x-g-(i.bottom||0),v=c,P=u),r=i.maxWidth,s=i.maxHeight,l=i.minWidth,d=i.minHeight,b&&r&&s&&i.crop?(v=r,P=s,(p=c/u-r/s)<0?(u=s*c/r,void 0===i.top&&void 0===i.bottom&&(g=(x-u)/2)):p>0&&(c=r*u/s,void 0===i.left&&void 0===i.right&&(f=(y-c)/2))):((i.contain||i.cover)&&(l=r=r||l,d=s=s||d),i.cover?(n(),o()):(o(),n())),b){if((h=i.pixelRatio)>1&&(S.style.width=v+"px",S.style.height=P+"px",v*=h,P*=h,S.getContext("2d").scale(h,h)),(m=i.downsamplingRatio)>0&&m<1&&v<c&&P<u)for(;c*m>v;)S.width=c*m,S.height=u*m,e.renderImageToCanvas(S,t,f,g,c,u,0,0,S.width,S.height),f=0,g=0,c=S.width,u=S.height,(t=document.createElement("canvas")).width=c,t.height=u,e.renderImageToCanvas(t,S,0,0,c,u,0,0,c,u);return S.width=v,S.height=P,e.transformCoordinates(S,i),e.renderImageToCanvas(S,t,f,g,c,u,0,0,v,P)}return t.width=v,t.height=P,t}}),function(e){"use strict";"function"==typeof define&&define.amd?define(["./load-image"],e):e("object"==typeof module&&module.exports?require("./load-image"):window.loadImage)}(function(e){"use strict";var t="undefined"!=typeof Blob&&(Blob.prototype.slice||Blob.prototype.webkitSlice||Blob.prototype.mozSlice);e.blobSlice=t&&function(){return(this.slice||this.webkitSlice||this.mozSlice).apply(this,arguments)},e.metaDataParsers={jpeg:{65505:[]}},e.parseMetaData=function(t,i,a,o){a=a||{},o=o||{};var n=this,r=a.maxMetaDataSize||262144;!!("undefined"!=typeof DataView&&t&&t.size>=12&&"image/jpeg"===t.type&&e.blobSlice)&&e.readFile(e.blobSlice.call(t,0,r),function(t){if(t.target.error)return console.log(t.target.error),void i(o);var r,s,l,d,c=t.target.result,u=new DataView(c),f=2,g=u.byteLength-4,h=f;if(65496===u.getUint16(0)){for(;f<g&&((r=u.getUint16(f))>=65504&&r<=65519||65534===r);){if(s=u.getUint16(f+2)+2,f+s>u.byteLength){console.log("Invalid meta data: Invalid segment size.");break}if(l=e.metaDataParsers.jpeg[r])for(d=0;d<l.length;d+=1)l[d].call(n,u,f,s,o,a);h=f+=s}!a.disableImageHead&&h>6&&(c.slice?o.imageHead=c.slice(0,h):o.imageHead=new Uint8Array(c).subarray(0,h))}else console.log("Invalid JPEG file: Missing JPEG marker.");i(o)},"readAsArrayBuffer")||i(o)},e.hasMetaOption=function(e){return e&&e.meta};var i=e.transform;e.transform=function(t,a,o,n,r){e.hasMetaOption(a)?e.parseMetaData(n,function(r){i.call(e,t,a,o,n,r)},a,r):i.apply(e,arguments)}}),function(e){"use strict";"function"==typeof define&&define.amd?define(["./load-image","./load-image-meta"],e):"object"==typeof module&&module.exports?e(require("./load-image"),require("./load-image-meta")):e(window.loadImage)}(function(e){"use strict";"undefined"!=typeof fetch&&"undefined"!=typeof Request&&(e.fetchBlob=function(t,i,a){if(e.hasMetaOption(a))return fetch(new Request(t,a)).then(function(e){return e.blob()}).then(i).catch(function(e){console.log(e),i()});i()})}),function(e){"use strict";"function"==typeof define&&define.amd?define(["./load-image","./load-image-meta"],e):"object"==typeof module&&module.exports?e(require("./load-image"),require("./load-image-meta")):e(window.loadImage)}(function(e){"use strict";e.ExifMap=function(){return this},e.ExifMap.prototype.map={Orientation:274},e.ExifMap.prototype.get=function(e){return this[e]||this[this.map[e]]},e.getExifThumbnail=function(e,t,i){var a,o,n;{if(i&&!(t+i>e.byteLength)){for(a=[],o=0;o<i;o+=1)n=e.getUint8(t+o),a.push((n<16?"0":"")+n.toString(16));return"data:image/jpeg,%"+a.join("%")}console.log("Invalid Exif data: Invalid thumbnail data.")}},e.exifTagTypes={1:{getValue:function(e,t){return e.getUint8(t)},size:1},2:{getValue:function(e,t){return String.fromCharCode(e.getUint8(t))},size:1,ascii:!0},3:{getValue:function(e,t,i){return e.getUint16(t,i)},size:2},4:{getValue:function(e,t,i){return e.getUint32(t,i)},size:4},5:{getValue:function(e,t,i){return e.getUint32(t,i)/e.getUint32(t+4,i)},size:8},9:{getValue:function(e,t,i){return e.getInt32(t,i)},size:4},10:{getValue:function(e,t,i){return e.getInt32(t,i)/e.getInt32(t+4,i)},size:8}},e.exifTagTypes[7]=e.exifTagTypes[1],e.getExifValue=function(t,i,a,o,n,r){var s,l,d,c,u,f,g=e.exifTagTypes[o];if(g){if(s=g.size*n,!((l=s>4?i+t.getUint32(a+8,r):a+8)+s>t.byteLength)){if(1===n)return g.getValue(t,l,r);for(d=[],c=0;c<n;c+=1)d[c]=g.getValue(t,l+c*g.size,r);if(g.ascii){for(u="",c=0;c<d.length&&"\0"!==(f=d[c]);c+=1)u+=f;return u}return d}console.log("Invalid Exif data: Invalid data offset.")}else console.log("Invalid Exif data: Invalid tag type.")},e.parseExifTag=function(t,i,a,o,n){var r=t.getUint16(a,o);n.exif[r]=e.getExifValue(t,i,a,t.getUint16(a+2,o),t.getUint32(a+4,o),o)},e.parseExifTags=function(e,t,i,a,o){var n,r,s;if(i+6>e.byteLength)console.log("Invalid Exif data: Invalid directory offset.");else{if(n=e.getUint16(i,a),!((r=i+2+12*n)+4>e.byteLength)){for(s=0;s<n;s+=1)this.parseExifTag(e,t,i+2+12*s,a,o);return e.getUint32(r,a)}console.log("Invalid Exif data: Invalid directory size.")}},e.parseExifData=function(t,i,a,o,n){if(!n.disableExif){var r,s,l,d=i+10;if(1165519206===t.getUint32(i+4))if(d+8>t.byteLength)console.log("Invalid Exif data: Invalid segment size.");else if(0===t.getUint16(i+8)){switch(t.getUint16(d)){case 18761:r=!0;break;case 19789:r=!1;break;default:return void console.log("Invalid Exif data: Invalid byte alignment marker.")}42===t.getUint16(d+2,r)?(s=t.getUint32(d+4,r),o.exif=new e.ExifMap,(s=e.parseExifTags(t,d,d+s,r,o))&&!n.disableExifThumbnail&&(l={exif:{}},s=e.parseExifTags(t,d,d+s,r,l),l.exif[513]&&(o.exif.Thumbnail=e.getExifThumbnail(t,d+l.exif[513],l.exif[514]))),o.exif[34665]&&!n.disableExifSub&&e.parseExifTags(t,d,d+o.exif[34665],r,o),o.exif[34853]&&!n.disableExifGps&&e.parseExifTags(t,d,d+o.exif[34853],r,o)):console.log("Invalid Exif data: Missing TIFF marker.")}else console.log("Invalid Exif data: Missing byte alignment offset.")}},e.metaDataParsers.jpeg[65505].push(e.parseExifData)}),function(e){"use strict";"function"==typeof define&&define.amd?define(["./load-image","./load-image-exif"],e):"object"==typeof module&&module.exports?e(require("./load-image"),require("./load-image-exif")):e(window.loadImage)}(function(e){"use strict";e.ExifMap.prototype.tags={256:"ImageWidth",257:"ImageHeight",34665:"ExifIFDPointer",34853:"GPSInfoIFDPointer",40965:"InteroperabilityIFDPointer",258:"BitsPerSample",259:"Compression",262:"PhotometricInterpretation",274:"Orientation",277:"SamplesPerPixel",284:"PlanarConfiguration",530:"YCbCrSubSampling",531:"YCbCrPositioning",282:"XResolution",283:"YResolution",296:"ResolutionUnit",273:"StripOffsets",278:"RowsPerStrip",279:"StripByteCounts",513:"JPEGInterchangeFormat",514:"JPEGInterchangeFormatLength",301:"TransferFunction",318:"WhitePoint",319:"PrimaryChromaticities",529:"YCbCrCoefficients",532:"ReferenceBlackWhite",306:"DateTime",270:"ImageDescription",271:"Make",272:"Model",305:"Software",315:"Artist",33432:"Copyright",36864:"ExifVersion",40960:"FlashpixVersion",40961:"ColorSpace",40962:"PixelXDimension",40963:"PixelYDimension",42240:"Gamma",37121:"ComponentsConfiguration",37122:"CompressedBitsPerPixel",37500:"MakerNote",37510:"UserComment",40964:"RelatedSoundFile",36867:"DateTimeOriginal",36868:"DateTimeDigitized",37520:"SubSecTime",37521:"SubSecTimeOriginal",37522:"SubSecTimeDigitized",33434:"ExposureTime",33437:"FNumber",34850:"ExposureProgram",34852:"SpectralSensitivity",34855:"PhotographicSensitivity",34856:"OECF",34864:"SensitivityType",34865:"StandardOutputSensitivity",34866:"RecommendedExposureIndex",34867:"ISOSpeed",34868:"ISOSpeedLatitudeyyy",34869:"ISOSpeedLatitudezzz",37377:"ShutterSpeedValue",37378:"ApertureValue",37379:"BrightnessValue",37380:"ExposureBias",37381:"MaxApertureValue",37382:"SubjectDistance",37383:"MeteringMode",37384:"LightSource",37385:"Flash",37396:"SubjectArea",37386:"FocalLength",41483:"FlashEnergy",41484:"SpatialFrequencyResponse",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:"FocalLengthIn35mmFilm",41990:"SceneCaptureType",41991:"GainControl",41992:"Contrast",41993:"Saturation",41994:"Sharpness",41995:"DeviceSettingDescription",41996:"SubjectDistanceRange",42016:"ImageUniqueID",42032:"CameraOwnerName",42033:"BodySerialNumber",42034:"LensSpecification",42035:"LensMake",42036:"LensModel",42037:"LensSerialNumber",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"},e.ExifMap.prototype.stringValues={ExposureProgram:{0:"Undefined",1:"Manual",2:"Normal program",3:"Aperture priority",4:"Shutter priority",5:"Creative program",6:"Action program",7:"Portrait mode",8:"Landscape mode"},MeteringMode:{0:"Unknown",1:"Average",2:"CenterWeightedAverage",3:"Spot",4:"MultiSpot",5:"Pattern",6:"Partial",255:"Other"},LightSource:{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"},Flash:{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"},SensingMethod:{1:"Undefined",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"},SceneCaptureType:{0:"Standard",1:"Landscape",2:"Portrait",3:"Night scene"},SceneType:{1:"Directly photographed"},CustomRendered:{0:"Normal process",1:"Custom process"},WhiteBalance:{0:"Auto white balance",1:"Manual white balance"},GainControl:{0:"None",1:"Low gain up",2:"High gain up",3:"Low gain down",4:"High gain down"},Contrast:{0:"Normal",1:"Soft",2:"Hard"},Saturation:{0:"Normal",1:"Low saturation",2:"High saturation"},Sharpness:{0:"Normal",1:"Soft",2:"Hard"},SubjectDistanceRange:{0:"Unknown",1:"Macro",2:"Close view",3:"Distant view"},FileSource:{3:"DSC"},ComponentsConfiguration:{0:"",1:"Y",2:"Cb",3:"Cr",4:"R",5:"G",6:"B"},Orientation:{1:"top-left",2:"top-right",3:"bottom-right",4:"bottom-left",5:"left-top",6:"right-top",7:"right-bottom",8:"left-bottom"}},e.ExifMap.prototype.getText=function(e){var t=this.get(e);switch(e){case"LightSource":case"Flash":case"MeteringMode":case"ExposureProgram":case"SensingMethod":case"SceneCaptureType":case"SceneType":case"CustomRendered":case"WhiteBalance":case"GainControl":case"Contrast":case"Saturation":case"Sharpness":case"SubjectDistanceRange":case"FileSource":case"Orientation":return this.stringValues[e][t];case"ExifVersion":case"FlashpixVersion":if(!t)return;return String.fromCharCode(t[0],t[1],t[2],t[3]);case"ComponentsConfiguration":if(!t)return;return this.stringValues[e][t[0]]+this.stringValues[e][t[1]]+this.stringValues[e][t[2]]+this.stringValues[e][t[3]];case"GPSVersionID":if(!t)return;return t[0]+"."+t[1]+"."+t[2]+"."+t[3]}return String(t)},function(e){var t,i=e.tags,a=e.map;for(t in i)i.hasOwnProperty(t)&&(a[i[t]]=t)}(e.ExifMap.prototype),e.ExifMap.prototype.getAll=function(){var e,t,i={};for(e in this)this.hasOwnProperty(e)&&(t=this.tags[e])&&(i[t]=this.getText(t));return i}}),function(e){"use strict";"function"==typeof define&&define.amd?define(["./load-image","./load-image-scale","./load-image-meta"],e):"object"==typeof module&&module.exports?e(require("./load-image"),require("./load-image-scale"),require("./load-image-meta")):e(window.loadImage)}(function(e){"use strict";var t=e.hasCanvasOption,i=e.hasMetaOption,a=e.transformCoordinates,o=e.getTransformedOptions;e.hasCanvasOption=function(i){return!!i.orientation||t.call(e,i)},e.hasMetaOption=function(t){return t&&!0===t.orientation||i.call(e,t)},e.transformCoordinates=function(t,i){a.call(e,t,i);var o=t.getContext("2d"),n=t.width,r=t.height,s=t.style.width,l=t.style.height,d=i.orientation;if(d&&!(d>8))switch(d>4&&(t.width=r,t.height=n,t.style.width=l,t.style.height=s),d){case 2:o.translate(n,0),o.scale(-1,1);break;case 3:o.translate(n,r),o.rotate(Math.PI);break;case 4:o.translate(0,r),o.scale(1,-1);break;case 5:o.rotate(.5*Math.PI),o.scale(1,-1);break;case 6:o.rotate(.5*Math.PI),o.translate(0,-r);break;case 7:o.rotate(.5*Math.PI),o.translate(n,-r),o.scale(-1,1);break;case 8:o.rotate(-.5*Math.PI),o.translate(-n,0)}},e.getTransformedOptions=function(t,i,a){var n,r,s=o.call(e,t,i),l=s.orientation;if(!0===l&&a&&a.exif&&(l=a.exif.get("Orientation")),!l||l>8||1===l)return s;n={};for(r in s)s.hasOwnProperty(r)&&(n[r]=s[r]);switch(n.orientation=l,l){case 2:n.left=s.right,n.right=s.left;break;case 3:n.left=s.right,n.top=s.bottom,n.right=s.left,n.bottom=s.top;break;case 4:n.top=s.bottom,n.bottom=s.top;break;case 5:n.left=s.top,n.top=s.left,n.right=s.bottom,n.bottom=s.right;break;case 6:n.left=s.top,n.top=s.right,n.right=s.bottom,n.bottom=s.left;break;case 7:n.left=s.bottom,n.top=s.right,n.right=s.top,n.bottom=s.left;break;case 8:n.left=s.bottom,n.top=s.left,n.right=s.top,n.bottom=s.right}return n.orientation>4&&(n.maxWidth=s.maxHeight,n.maxHeight=s.maxWidth,n.minWidth=s.minHeight,n.minHeight=s.minWidth,n.sourceWidth=s.sourceHeight,n.sourceHeight=s.sourceWidth),n}});
+!function(e){"use strict";function t(e,i,a){var o,n=document.createElement("img");return n.onerror=function(o){return t.onerror(n,o,e,i,a)},n.onload=function(o){return t.onload(n,o,e,i,a)},"string"==typeof e?(t.fetchBlob(e,function(i){i?(e=i,o=t.createObjectURL(e)):(o=e,a&&a.crossOrigin&&(n.crossOrigin=a.crossOrigin)),n.src=o},a),n):t.isInstanceOf("Blob",e)||t.isInstanceOf("File",e)?(o=n._objectURL=t.createObjectURL(e))?(n.src=o,n):t.readFile(e,function(e){var t=e.target;t&&t.result?n.src=t.result:i&&i(e)}):void 0}function i(e,i){!e._objectURL||i&&i.noRevoke||(t.revokeObjectURL(e._objectURL),delete e._objectURL)}var a=e.createObjectURL&&e||e.URL&&URL.revokeObjectURL&&URL||e.webkitURL&&webkitURL;t.fetchBlob=function(e,t,i){t()},t.isInstanceOf=function(e,t){return Object.prototype.toString.call(t)==="[object 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i,a,o,n,r=t.aspectRatio;if(!r)return t;i={};for(a in t)t.hasOwnProperty(a)&&(i[a]=t[a]);return i.crop=!0,o=e.naturalWidth||e.width,n=e.naturalHeight||e.height,o/n>r?(i.maxWidth=n*r,i.maxHeight=n):(i.maxWidth=o,i.maxHeight=o/r),i},e.renderImageToCanvas=function(e,t,i,a,o,n,r,s,l,d){return e.getContext("2d").drawImage(t,i,a,o,n,r,s,l,d),e},e.hasCanvasOption=function(e){return e.canvas||e.crop||!!e.aspectRatio},e.scale=function(t,i,a){function o(){var e=Math.max((l||v)/v,(d||P)/P);e>1&&(v*=e,P*=e)}function n(){var e=Math.min((r||v)/v,(s||P)/P);e<1&&(v*=e,P*=e)}i=i||{};var r,s,l,d,c,u,f,g,h,m,p,S=document.createElement("canvas"),b=t.getContext||e.hasCanvasOption(i)&&S.getContext,y=t.naturalWidth||t.width,x=t.naturalHeight||t.height,v=y,P=x;if(b&&(f=(i=e.getTransformedOptions(t,i,a)).left||0,g=i.top||0,i.sourceWidth?(c=i.sourceWidth,void 0!==i.right&&void 0===i.left&&(f=y-c-i.right)):c=y-f-(i.right||0),i.sourceHeight?(u=i.sourceHeight,void 0!==i.bottom&&void 0===i.top&&(g=x-u-i.bottom)):u=x-g-(i.bottom||0),v=c,P=u),r=i.maxWidth,s=i.maxHeight,l=i.minWidth,d=i.minHeight,b&&r&&s&&i.crop?(v=r,P=s,(p=c/u-r/s)<0?(u=s*c/r,void 0===i.top&&void 0===i.bottom&&(g=(x-u)/2)):p>0&&(c=r*u/s,void 0===i.left&&void 0===i.right&&(f=(y-c)/2))):((i.contain||i.cover)&&(l=r=r||l,d=s=s||d),i.cover?(n(),o()):(o(),n())),b){if((h=i.pixelRatio)>1&&(S.style.width=v+"px",S.style.height=P+"px",v*=h,P*=h,S.getContext("2d").scale(h,h)),(m=i.downsamplingRatio)>0&&m<1&&v<c&&P<u)for(;c*m>v;)S.width=c*m,S.height=u*m,e.renderImageToCanvas(S,t,f,g,c,u,0,0,S.width,S.height),f=0,g=0,c=S.width,u=S.height,(t=document.createElement("canvas")).width=c,t.height=u,e.renderImageToCanvas(t,S,0,0,c,u,0,0,c,u);return S.width=v,S.height=P,e.transformCoordinates(S,i),e.renderImageToCanvas(S,t,f,g,c,u,0,0,v,P)}return t.width=v,t.height=P,t}}),function(e){"use strict";"function"==typeof define&&define.amd?define(["./load-image"],e):e("object"==typeof module&&module.exports?require("./load-image"):window.loadImage)}(function(e){"use strict";var t="undefined"!=typeof Blob&&(Blob.prototype.slice||Blob.prototype.webkitSlice||Blob.prototype.mozSlice);e.blobSlice=t&&function(){return(this.slice||this.webkitSlice||this.mozSlice).apply(this,arguments)},e.metaDataParsers={jpeg:{65505:[]}},e.parseMetaData=function(t,i,a,o){a=a||{},o=o||{};var n=this,r=a.maxMetaDataSize||262144;!!("undefined"!=typeof DataView&&t&&t.size>=12&&"image/jpeg"===t.type&&e.blobSlice)&&e.readFile(e.blobSlice.call(t,0,r),function(t){if(t.target.error)return console.log(t.target.error),void i(o);var r,s,l,d,c=t.target.result,u=new DataView(c),f=2,g=u.byteLength-4,h=f;if(65496===u.getUint16(0)){for(;f<g&&((r=u.getUint16(f))>=65504&&r<=65519||65534===r);){if(s=u.getUint16(f+2)+2,f+s>u.byteLength){console.log("Invalid meta data: Invalid segment size.");break}if(l=e.metaDataParsers.jpeg[r])for(d=0;d<l.length;d+=1)l[d].call(n,u,f,s,o,a);h=f+=s}!a.disableImageHead&&h>6&&(c.slice?o.imageHead=c.slice(0,h):o.imageHead=new Uint8Array(c).subarray(0,h))}else console.log("Invalid JPEG file: Missing JPEG marker.");i(o)},"readAsArrayBuffer")||i(o)},e.hasMetaOption=function(e){return e&&e.meta};var i=e.transform;e.transform=function(t,a,o,n,r){e.hasMetaOption(a)?e.parseMetaData(n,function(r){i.call(e,t,a,o,n,r)},a,r):i.apply(e,arguments)}}),function(e){"use strict";"function"==typeof define&&define.amd?define(["./load-image","./load-image-meta"],e):"object"==typeof module&&module.exports?e(require("./load-image"),require("./load-image-meta")):e(window.loadImage)}(function(e){"use strict";"undefined"!=typeof fetch&&"undefined"!=typeof Request&&(e.fetchBlob=function(t,i,a){if(e.hasMetaOption(a))return fetch(new Request(t,a)).then(function(e){return e.blob()}).then(i).catch(function(e){console.log(e),i()});i()})}),function(e){"use strict";"function"==typeof define&&define.amd?define(["./load-image","./load-image-meta"],e):"object"==typeof module&&module.exports?e(require("./load-image"),require("./load-image-meta")):e(window.loadImage)}(function(e){"use strict";e.ExifMap=function(){return this},e.ExifMap.prototype.map={Orientation:274},e.ExifMap.prototype.get=function(e){return this[e]||this[this.map[e]]},e.getExifThumbnail=function(t,i,a){if(a&&!(i+a>t.byteLength))return e.createObjectURL(new Blob([t.buffer.slice(i,i+a)]));console.log("Invalid Exif data: Invalid thumbnail data.")},e.exifTagTypes={1:{getValue:function(e,t){return e.getUint8(t)},size:1},2:{getValue:function(e,t){return String.fromCharCode(e.getUint8(t))},size:1,ascii:!0},3:{getValue:function(e,t,i){return e.getUint16(t,i)},size:2},4:{getValue:function(e,t,i){return e.getUint32(t,i)},size:4},5:{getValue:function(e,t,i){return e.getUint32(t,i)/e.getUint32(t+4,i)},size:8},9:{getValue:function(e,t,i){return e.getInt32(t,i)},size:4},10:{getValue:function(e,t,i){return e.getInt32(t,i)/e.getInt32(t+4,i)},size:8}},e.exifTagTypes[7]=e.exifTagTypes[1],e.getExifValue=function(t,i,a,o,n,r){var s,l,d,c,u,f,g=e.exifTagTypes[o];if(g){if(s=g.size*n,!((l=s>4?i+t.getUint32(a+8,r):a+8)+s>t.byteLength)){if(1===n)return g.getValue(t,l,r);for(d=[],c=0;c<n;c+=1)d[c]=g.getValue(t,l+c*g.size,r);if(g.ascii){for(u="",c=0;c<d.length&&"\0"!==(f=d[c]);c+=1)u+=f;return u}return d}console.log("Invalid Exif data: Invalid data offset.")}else console.log("Invalid Exif data: Invalid tag type.")},e.parseExifTag=function(t,i,a,o,n){var r=t.getUint16(a,o);n.exif[r]=e.getExifValue(t,i,a,t.getUint16(a+2,o),t.getUint32(a+4,o),o)},e.parseExifTags=function(e,t,i,a,o){var n,r,s;if(i+6>e.byteLength)console.log("Invalid Exif data: Invalid directory offset.");else{if(n=e.getUint16(i,a),!((r=i+2+12*n)+4>e.byteLength)){for(s=0;s<n;s+=1)this.parseExifTag(e,t,i+2+12*s,a,o);return e.getUint32(r,a)}console.log("Invalid Exif data: Invalid directory size.")}},e.parseExifData=function(t,i,a,o,n){if(!n.disableExif){var r,s,l,d=i+10;if(1165519206===t.getUint32(i+4))if(d+8>t.byteLength)console.log("Invalid Exif data: Invalid segment size.");else if(0===t.getUint16(i+8)){switch(t.getUint16(d)){case 18761:r=!0;break;case 19789:r=!1;break;default:return void console.log("Invalid Exif data: Invalid byte alignment marker.")}42===t.getUint16(d+2,r)?(s=t.getUint32(d+4,r),o.exif=new e.ExifMap,(s=e.parseExifTags(t,d,d+s,r,o))&&!n.disableExifThumbnail&&(l={exif:{}},s=e.parseExifTags(t,d,d+s,r,l),l.exif[513]&&(o.exif.Thumbnail=e.getExifThumbnail(t,d+l.exif[513],l.exif[514]))),o.exif[34665]&&!n.disableExifSub&&e.parseExifTags(t,d,d+o.exif[34665],r,o),o.exif[34853]&&!n.disableExifGps&&e.parseExifTags(t,d,d+o.exif[34853],r,o)):console.log("Invalid Exif data: Missing TIFF marker.")}else console.log("Invalid Exif data: Missing byte alignment offset.")}},e.metaDataParsers.jpeg[65505].push(e.parseExifData)}),function(e){"use strict";"function"==typeof define&&define.amd?define(["./load-image","./load-image-exif"],e):"object"==typeof module&&module.exports?e(require("./load-image"),require("./load-image-exif")):e(window.loadImage)}(function(e){"use strict";e.ExifMap.prototype.tags={256:"ImageWidth",257:"ImageHeight",34665:"ExifIFDPointer",34853:"GPSInfoIFDPointer",40965:"InteroperabilityIFDPointer",258:"BitsPerSample",259:"Compression",262:"PhotometricInterpretation",274:"Orientation",277:"SamplesPerPixel",284:"PlanarConfiguration",530:"YCbCrSubSampling",531:"YCbCrPositioning",282:"XResolution",283:"YResolution",296:"ResolutionUnit",273:"StripOffsets",278:"RowsPerStrip",279:"StripByteCounts",513:"JPEGInterchangeFormat",514:"JPEGInterchangeFormatLength",301:"TransferFunction",318:"WhitePoint",319:"PrimaryChromaticities",529:"YCbCrCoefficients",532:"ReferenceBlackWhite",306:"DateTime",270:"ImageDescription",271:"Make",272:"Model",305:"Software",315:"Artist",33432:"Copyright",36864:"ExifVersion",40960:"FlashpixVersion",40961:"ColorSpace",40962:"PixelXDimension",40963:"PixelYDimension",42240:"Gamma",37121:"ComponentsConfiguration",37122:"CompressedBitsPerPixel",37500:"MakerNote",37510:"UserComment",40964:"RelatedSoundFile",36867:"DateTimeOriginal",36868:"DateTimeDigitized",37520:"SubSecTime",37521:"SubSecTimeOriginal",37522:"SubSecTimeDigitized",33434:"ExposureTime",33437:"FNumber",34850:"ExposureProgram",34852:"SpectralSensitivity",34855:"PhotographicSensitivity",34856:"OECF",34864:"SensitivityType",34865:"StandardOutputSensitivity",34866:"RecommendedExposureIndex",34867:"ISOSpeed",34868:"ISOSpeedLatitudeyyy",34869:"ISOSpeedLatitudezzz",37377:"ShutterSpeedValue",37378:"ApertureValue",37379:"BrightnessValue",37380:"ExposureBias",37381:"MaxApertureValue",37382:"SubjectDistance",37383:"MeteringMode",37384:"LightSource",37385:"Flash",37396:"SubjectArea",37386:"FocalLength",41483:"FlashEnergy",41484:"SpatialFrequencyResponse",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:"FocalLengthIn35mmFilm",41990:"SceneCaptureType",41991:"GainControl",41992:"Contrast",41993:"Saturation",41994:"Sharpness",41995:"DeviceSettingDescription",41996:"SubjectDistanceRange",42016:"ImageUniqueID",42032:"CameraOwnerName",42033:"BodySerialNumber",42034:"LensSpecification",42035:"LensMake",42036:"LensModel",42037:"LensSerialNumber",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"},e.ExifMap.prototype.stringValues={ExposureProgram:{0:"Undefined",1:"Manual",2:"Normal program",3:"Aperture priority",4:"Shutter priority",5:"Creative program",6:"Action program",7:"Portrait mode",8:"Landscape mode"},MeteringMode:{0:"Unknown",1:"Average",2:"CenterWeightedAverage",3:"Spot",4:"MultiSpot",5:"Pattern",6:"Partial",255:"Other"},LightSource:{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"},Flash:{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"},SensingMethod:{1:"Undefined",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"},SceneCaptureType:{0:"Standard",1:"Landscape",2:"Portrait",3:"Night scene"},SceneType:{1:"Directly photographed"},CustomRendered:{0:"Normal process",1:"Custom process"},WhiteBalance:{0:"Auto white balance",1:"Manual white balance"},GainControl:{0:"None",1:"Low gain up",2:"High gain up",3:"Low gain down",4:"High gain down"},Contrast:{0:"Normal",1:"Soft",2:"Hard"},Saturation:{0:"Normal",1:"Low saturation",2:"High saturation"},Sharpness:{0:"Normal",1:"Soft",2:"Hard"},SubjectDistanceRange:{0:"Unknown",1:"Macro",2:"Close view",3:"Distant view"},FileSource:{3:"DSC"},ComponentsConfiguration:{0:"",1:"Y",2:"Cb",3:"Cr",4:"R",5:"G",6:"B"},Orientation:{1:"top-left",2:"top-right",3:"bottom-right",4:"bottom-left",5:"left-top",6:"right-top",7:"right-bottom",8:"left-bottom"}},e.ExifMap.prototype.getText=function(e){var t=this.get(e);switch(e){case"LightSource":case"Flash":case"MeteringMode":case"ExposureProgram":case"SensingMethod":case"SceneCaptureType":case"SceneType":case"CustomRendered":case"WhiteBalance":case"GainControl":case"Contrast":case"Saturation":case"Sharpness":case"SubjectDistanceRange":case"FileSource":case"Orientation":return this.stringValues[e][t];case"ExifVersion":case"FlashpixVersion":if(!t)return;return String.fromCharCode(t[0],t[1],t[2],t[3]);case"ComponentsConfiguration":if(!t)return;return this.stringValues[e][t[0]]+this.stringValues[e][t[1]]+this.stringValues[e][t[2]]+this.stringValues[e][t[3]];case"GPSVersionID":if(!t)return;return t[0]+"."+t[1]+"."+t[2]+"."+t[3]}return String(t)},function(e){var t,i=e.tags,a=e.map;for(t in i)i.hasOwnProperty(t)&&(a[i[t]]=t)}(e.ExifMap.prototype),e.ExifMap.prototype.getAll=function(){var e,t,i={};for(e in this)this.hasOwnProperty(e)&&(t=this.tags[e])&&(i[t]=this.getText(t));return i}}),function(e){"use strict";"function"==typeof define&&define.amd?define(["./load-image","./load-image-scale","./load-image-meta"],e):"object"==typeof module&&module.exports?e(require("./load-image"),require("./load-image-scale"),require("./load-image-meta")):e(window.loadImage)}(function(e){"use strict";var t=e.hasCanvasOption,i=e.hasMetaOption,a=e.transformCoordinates,o=e.getTransformedOptions;e.hasCanvasOption=function(i){return!!i.orientation||t.call(e,i)},e.hasMetaOption=function(t){return t&&!0===t.orientation||i.call(e,t)},e.transformCoordinates=function(t,i){a.call(e,t,i);var o=t.getContext("2d"),n=t.width,r=t.height,s=t.style.width,l=t.style.height,d=i.orientation;if(d&&!(d>8))switch(d>4&&(t.width=r,t.height=n,t.style.width=l,t.style.height=s),d){case 2:o.translate(n,0),o.scale(-1,1);break;case 3:o.translate(n,r),o.rotate(Math.PI);break;case 4:o.translate(0,r),o.scale(1,-1);break;case 5:o.rotate(.5*Math.PI),o.scale(1,-1);break;case 6:o.rotate(.5*Math.PI),o.translate(0,-r);break;case 7:o.rotate(.5*Math.PI),o.translate(n,-r),o.scale(-1,1);break;case 8:o.rotate(-.5*Math.PI),o.translate(-n,0)}},e.getTransformedOptions=function(t,i,a){var n,r,s=o.call(e,t,i),l=s.orientation;if(!0===l&&a&&a.exif&&(l=a.exif.get("Orientation")),!l||l>8||1===l)return s;n={};for(r in s)s.hasOwnProperty(r)&&(n[r]=s[r]);switch(n.orientation=l,l){case 2:n.left=s.right,n.right=s.left;break;case 3:n.left=s.right,n.top=s.bottom,n.right=s.left,n.bottom=s.top;break;case 4:n.top=s.bottom,n.bottom=s.top;break;case 5:n.left=s.top,n.top=s.left,n.right=s.bottom,n.bottom=s.right;break;case 6:n.left=s.top,n.top=s.right,n.right=s.bottom,n.bottom=s.left;break;case 7:n.left=s.bottom,n.top=s.right,n.right=s.top,n.bottom=s.left;break;case 8:n.left=s.bottom,n.top=s.left,n.right=s.top,n.bottom=s.right}return n.orientation>4&&(n.maxWidth=s.maxHeight,n.maxHeight=s.maxWidth,n.minWidth=s.minHeight,n.minHeight=s.minWidth,n.sourceWidth=s.sourceHeight,n.sourceHeight=s.sourceWidth),n}});
 //# sourceMappingURL=load-image.all.min.js.map

package.json

 {
   "name": "blueimp-load-image",
-  "version": "2.18.0",
+  "version": "2.19.0",
   "title": "JavaScript Load Image",
@@ -5,0 +5,0 @@ "description": "JavaScript Load Image is a library to load images provided as File or Blob objects or via URL. It returns an optionally scaled and/or cropped HTML img or canvas element. It also provides a method to parse image meta data to extract Exif tags and thumbnails and to restore the complete image header after resizing.",

No alert changes

Worsened metrics

Total package byte prevSize

99994

decreased by-0.34%

Lines of code

1563

decreased by-0.26%

No dependency changes