js-dicom/src/ImageUtility/isJPEGBaseline8BitColor.js

this is js-dicom

function isJPEGBaseline8BitColor (imageFrame, transferSyntax) {
    transferSyntax = transferSyntax || imageFrame.transferSyntax;

    if (imageFrame.bitsAllocated === 8 &&
        transferSyntax === '1.2.840.10008.1.2.4.50' &&
        (imageFrame.samplesPerPixel === 3 || imageFrame.samplesPerPixel === 4)) {
        return true;
    }
}

export default isJPEGBaseline8BitColor;