From a0cf898ca52409a1073a4d3cf97d9650eb39eb82 Mon Sep 17 00:00:00 2001
From: cannorin <cannorin@users.noreply.github.com>
Date: Fri, 1 Nov 2024 11:32:31 +0900
Subject: [PATCH 1/2] Use the OS-specific newline when passing code to FSI

---
 autoload/fsharp.vim | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/autoload/fsharp.vim b/autoload/fsharp.vim
index 275e8e3..500bf20 100644
--- a/autoload/fsharp.vim
+++ b/autoload/fsharp.vim
@@ -25,6 +25,16 @@ function! s:prompt(msg)
     let &cmdheight = height
 endfunction
 
+function! s:get_newline()
+    if &fileformat == 'dos'
+        return "\r\n"
+    elseif &fileformat == 'mac'
+        return "\r"
+    else
+        return "\n"
+    endif
+endfunction
+let s:newline = s:get_newline()
 
 " FSAC payload interfaces
 
@@ -661,7 +671,7 @@ function! fsharp#sendFsi(text)
     if fsharp#openFsi(!g:fsharp#fsi_focus_on_send) > 0
         " Neovim
         if has('nvim')
-            call chansend(s:fsi_job, a:text . "\n" . ";;". "\n")
+            call chansend(s:fsi_job, a:text . s:newline . ";;". s:newline)
         " Vim 8
         else
             call term_sendkeys(s:fsi_buffer, a:text . "\<cr>" . ";;" . "\<cr>")
@@ -684,13 +694,13 @@ function! s:get_visual_selection()
 endfunction
 
 function! s:get_complete_buffer()
-    return join(getline(1, '$'), "\n")
+    return join(getline(1, '$'), s:newline)
 endfunction
 
 function! fsharp#sendSelectionToFsi() range
     let lines = s:get_visual_selection()
     exec 'normal' len(lines) . 'j'
-    let text = join(lines, "\n")
+    let text = join(lines, s:newline)
     return fsharp#sendFsi(text)
 endfunction
 

From a9eda69541946c7909b1c3500576781dbb2dc66f Mon Sep 17 00:00:00 2001
From: cannorin <cannorin@users.noreply.github.com>
Date: Sun, 3 Nov 2024 14:49:26 +0900
Subject: [PATCH 2/2] Use the OS-specific newline when passing code to FSI (2)

Use `has('win32')` to counter the case where a Windows user is editing
UNIX text files
---
 autoload/fsharp.vim | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/autoload/fsharp.vim b/autoload/fsharp.vim
index 500bf20..c166897 100644
--- a/autoload/fsharp.vim
+++ b/autoload/fsharp.vim
@@ -26,10 +26,8 @@ function! s:prompt(msg)
 endfunction
 
 function! s:get_newline()
-    if &fileformat == 'dos'
+    if has('win32') || &fileformat == 'dos'
         return "\r\n"
-    elseif &fileformat == 'mac'
-        return "\r"
     else
         return "\n"
     endif