{"version":3,"file":"image-convert.d.ts","sourceRoot":"","sources":["../../src/utils/image-convert.ts"],"names":[],"mappings":"AAGA;;;GAGG;AACH,wBAAsB,YAAY,CACjC,UAAU,EAAE,MAAM,EAClB,QAAQ,EAAE,MAAM,GACd,OAAO,CAAC;IAAE,IAAI,EAAE,MAAM,CAAC;IAAC,QAAQ,EAAE,MAAM,CAAA;CAAE,GAAG,IAAI,CAAC,CA8BpD","sourcesContent":["import { applyExifOrientation } from \"./exif-orientation.js\";\nimport { loadPhoton } from \"./photon.js\";\n\n/**\n * Convert image to PNG format for terminal display.\n * Kitty graphics protocol requires PNG format (f=100).\n */\nexport async function convertToPng(\n\tbase64Data: string,\n\tmimeType: string,\n): Promise<{ data: string; mimeType: string } | null> {\n\t// Already PNG, no conversion needed\n\tif (mimeType === \"image/png\") {\n\t\treturn { data: base64Data, mimeType };\n\t}\n\n\tconst photon = await loadPhoton();\n\tif (!photon) {\n\t\t// Photon not available, can't convert\n\t\treturn null;\n\t}\n\n\ttry {\n\t\tconst bytes = new Uint8Array(Buffer.from(base64Data, \"base64\"));\n\t\tconst rawImage = photon.PhotonImage.new_from_byteslice(bytes);\n\t\tconst image = applyExifOrientation(photon, rawImage, bytes);\n\t\tif (image !== rawImage) rawImage.free();\n\t\ttry {\n\t\t\tconst pngBuffer = image.get_bytes();\n\t\t\treturn {\n\t\t\t\tdata: Buffer.from(pngBuffer).toString(\"base64\"),\n\t\t\t\tmimeType: \"image/png\",\n\t\t\t};\n\t\t} finally {\n\t\t\timage.free();\n\t\t}\n\t} catch {\n\t\t// Conversion failed\n\t\treturn null;\n\t}\n}\n"]}