isDocumentFile static method
Check if file is document
filePath - The file path
Returns true if file is document
Implementation
static bool isDocumentFile(String filePath) {
const documentExtensions = ['pdf', 'doc', 'docx', 'txt', 'rtf', 'odt', 'xls', 'xlsx', 'ppt', 'pptx'];
return hasValidExtension(filePath, documentExtensions);
}