@aj-archipelago/cortex/helper-apps/cortex-file-handler/src/constants.js

Cortex is a GraphQL API for AI. It provides a simple, extensible interface for using AI services from OpenAI, Azure and others.

export const DOC_EXTENSIONS = [
    '.txt',
    '.json',
    '.csv',
    '.md',
    '.xml',
    '.js',
    '.html',
    '.css',
    '.doc',
    '.docx',
    '.xls',
    '.xlsx',
];

export const IMAGE_EXTENSIONS = [
    '.jpg',
    '.jpeg',
    '.png',
    '.webp',
    '.heic',
    '.heif',
    '.pdf',
];

export const VIDEO_EXTENSIONS = [
    '.mp4',
    '.mpeg',
    '.mov',
    '.avi',
    '.flv',
    '.mpg',
    '.webm',
    '.wmv',
    '.3gp',
];

export const AUDIO_EXTENSIONS = ['.wav', '.mp3', '.aac', '.ogg', '.flac'];

export const ACCEPTED_MIME_TYPES = {
    // Document types
    'text/plain': ['.txt'],
    'application/json': ['.json'],
    'text/csv': ['.csv'],
    'text/markdown': ['.md'],
    'application/xml': ['.xml'],
    'text/javascript': ['.js'],
    'text/html': ['.html'],
    'text/css': ['.css'],
    'application/vnd.openxmlformats-officedocument.wordprocessingml.document': [
        '.docx',
    ],
    'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet': [
        '.xlsx',
    ],
    'application/msword': ['.doc'],
    'application/vnd.ms-excel': ['.xls'],
    'application/vnd.ms-word.document.macroEnabled.12': ['.docm'],
    'application/vnd.ms-excel.sheet.macroEnabled.12': ['.xlsm'],
    'application/vnd.ms-word.template.macroEnabled.12': ['.dotm'],
    'application/vnd.ms-excel.template.macroEnabled.12': ['.xltm'],

    // Image types
    'image/jpeg': ['.jpg', '.jpeg'],
    'image/png': ['.png'],
    'image/webp': ['.webp'],
    'image/heic': ['.heic'],
    'image/heif': ['.heif'],
    'application/octet-stream': [
        '.jpg',
        '.jpeg',
        '.png',
        '.webp',
        '.heic',
        '.heif',
    ],
    'application/pdf': ['.pdf'],

    // Audio types
    'audio/wav': ['.wav'],
    'audio/mpeg': ['.mp3'],
    'audio/aac': ['.aac'],
    'audio/ogg': ['.ogg'],
    'audio/flac': ['.flac'],
    'audio/m4a': ['.m4a'],
    'audio/x-m4a': ['.m4a'],
    'audio/mp3': ['.mp3'],
    'audio/mp4': ['.mp4'],

    // Video types
    'video/mp4': ['.mp4'],
    'video/mpeg': ['.mpeg', '.mpg'],
    'video/mov': ['.mov'],
    'video/quicktime': ['.mov'],
    'video/x-msvideo': ['.avi'],
    'video/x-flv': ['.flv'],
    'video/mpg': ['.mpeg', '.mpg'],
    'video/webm': ['.webm'],
    'video/wmv': ['.wmv'],
    'video/3gpp': ['.3gp'],
    'video/m4v': ['.m4v'],
};

// Helper function to check if a mime type is accepted
export function isAcceptedMimeType(mimeType) {
    return mimeType in ACCEPTED_MIME_TYPES;
}

// Helper function to get accepted extensions for a mime type
export function getExtensionsForMimeType(mimeType) {
    return ACCEPTED_MIME_TYPES[mimeType] || [];
}

// Helper function to check if an extension is accepted
export function isAcceptedExtension(extension) {
    return (
        DOC_EXTENSIONS.includes(extension) ||
    IMAGE_EXTENSIONS.includes(extension) ||
    VIDEO_EXTENSIONS.includes(extension) ||
    AUDIO_EXTENSIONS.includes(extension)
    );
}

export const CONVERTED_EXTENSIONS = [
    '.doc',
    '.docx',
    '.xls',
    '.xlsx',
    '.ppt',
    '.pptx',
];