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{"version":3,"sources":["../src/index.js"],"names":["MIME_TYPE","mime","constants","MIME_TIFF","decoders","data","ifds","UTIF","decode","page","decodeImages","rgba","toRGBA8","Buffer","from","width","t256","height","t257","encoders","image","tiff","encodeImage","bitmap"],"mappings":";;;;;;;;;;;AAAA;;AAEA,IAAMA,SAAS,GAAG,YAAlB;;eAEe;AAAA,SAAO;AACpBC,IAAAA,IAAI,uCAAKD,SAAL,EAAiB,CAAC,MAAD,EAAS,KAAT,CAAjB,CADgB;AAGpBE,IAAAA,SAAS,EAAE;AACTC,MAAAA,SAAS,EAAEH;AADF,KAHS;AAOpBI,IAAAA,QAAQ,uCACLJ,SADK,EACO,UAAAK,IAAI,EAAI;AACnB,UAAMC,IAAI,GAAGC,iBAAKC,MAAL,CAAYH,IAAZ,CAAb;;AACA,UAAMI,IAAI,GAAGH,IAAI,CAAC,CAAD,CAAjB;;AACAC,uBAAKG,YAAL,CAAkBL,IAAlB,EAAwBC,IAAxB;;AACA,UAAMK,IAAI,GAAGJ,iBAAKK,OAAL,CAAaH,IAAb,CAAb;;AAEA,aAAO;AACLJ,QAAAA,IAAI,EAAEQ,MAAM,CAACC,IAAP,CAAYH,IAAZ,CADD;AAELI,QAAAA,KAAK,EAAEN,IAAI,CAACO,IAAL,CAAU,CAAV,CAFF;AAGLC,QAAAA,MAAM,EAAER,IAAI,CAACS,IAAL,CAAU,CAAV;AAHH,OAAP;AAKD,KAZK,CAPY;AAsBpBC,IAAAA,QAAQ,uCACLnB,SADK,EACO,UAAAoB,KAAK,EAAI;AACpB,UAAMC,IAAI,GAAGd,iBAAKe,WAAL,CACXF,KAAK,CAACG,MAAN,CAAalB,IADF,EAEXe,KAAK,CAACG,MAAN,CAAaR,KAFF,EAGXK,KAAK,CAACG,MAAN,CAAaN,MAHF,CAAb;;AAMA,aAAOJ,MAAM,CAACC,IAAP,CAAYO,IAAZ,CAAP;AACD,KATK;AAtBY,GAAP;AAAA,C","sourcesContent":["import UTIF from 'utif';\n\nconst MIME_TYPE = 'image/tiff';\n\nexport default () => ({\n mime: { [MIME_TYPE]: ['tiff', 'tif'] },\n\n constants: {\n MIME_TIFF: MIME_TYPE\n },\n\n decoders: {\n [MIME_TYPE]: data => {\n const ifds = UTIF.decode(data);\n const page = ifds[0];\n UTIF.decodeImages(data, ifds);\n const rgba = UTIF.toRGBA8(page);\n\n return {\n data: Buffer.from(rgba),\n width: page.t256[0],\n height: page.t257[0]\n };\n }\n },\n\n encoders: {\n [MIME_TYPE]: image => {\n const tiff = UTIF.encodeImage(\n image.bitmap.data,\n image.bitmap.width,\n image.bitmap.height\n );\n\n return Buffer.from(tiff);\n }\n }\n});\n"],"file":"index.js"}
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