Let EXTENSIONS
EXTENSIONS: object
fa-file-audio-o
fa-file-audio-o: string[] = ["wav", "mp3", "ogg"]
fa-file-code-o
fa-file-code-o: string[] = ["html", "xml", "js", "coffee", "scala", "java", "cpp", "cs", "h", "m", "sh", "bat"]
fa-file-image-o
fa-file-image-o: string[] = ["png", "gif", "jpg", "jpeg", "tiff"]
fa-file-pdf-o
fa-file-pdf-o: string[] = ["pdf"]
fa-file-text-o
fa-file-text-o: string[] = ["txt"]
fa-file-video-o
fa-file-video-o: string[] = ["avi", "mpg", "mkv"]
fa-file-word-o
fa-file-word-o: string[] = ["doc", "docx"]