validate-image-type
Version:
Check the image file of a Buffer/Uint8Array that matched expected image MIME-type.
35 lines • 716 B
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.imageType = void 0;
const supportedImageTypes = [
"jpg",
"png",
"gif",
"webp",
"flif",
"cr2",
"tif",
"bmp",
"jxr",
"psd",
"ico",
"bpg",
"jp2",
"jpm",
"jpx",
"heic",
"cur",
"dcm",
"avif"
];
const imageExts = new Set(supportedImageTypes);
const imageType = async (buffer) => {
const { fileTypeFromBuffer } = await import("file-type");
const ret = await fileTypeFromBuffer(buffer);
if (!ret) {
return null;
}
return imageExts.has(ret.ext) ? ret.mime : null;
};
exports.imageType = imageType;
//# sourceMappingURL=image-type.js.map