The loaders loadIsolated reads with: 'pdf' with PdfLoader, 'docx' with DocxLoader, 'text' with
TextLoader, 'markdown' with MarkdownLoader; each office format ('pptx', 'xlsx', 'odt', 'ods',
'odp', 'rtf', 'epub') with OfficeLoader; and 'scan', a scanned PDF read by OCR, with OfficeLoader.
The loaders
loadIsolatedreads with:'pdf'withPdfLoader,'docx'withDocxLoader,'text'withTextLoader,'markdown'withMarkdownLoader; each office format ('pptx','xlsx','odt','ods','odp','rtf','epub') withOfficeLoader; and'scan', a scanned PDF read by OCR, withOfficeLoader.