Is it possible to keep original end of lines in the file? (I use visual studio code to edit files on a linux server through SAMBA)
There is a button at right bottom to choose either LF or CRLF, but it replace all the end of lines in the file.
example:
line1 \r\n
line2 \r\n
line3 \n
No, it is not possible in VSCode to preserve the original line endings when they are not the same throughout a file. Internally, for each file, VSCode only stores a single _eol value, and when multi-line text is requested, inserts it between every line on the fly.
See, for example, method getText() in mirrorTextModel.ts. MirrorTextModel is a base class of ExtHostDocumentData, which implements the TextDocument entity exposed in the API.