neovim

1 files changed, 72 insertions, 0 deletions

diff --git a/Common/nvim/lua/helper_functions.lua b/Common/nvim/lua/helper_functions.lua
new file mode 100644
index 0000000..cac6c00
--- /dev/null
+++ b/Common/nvim/lua/helper_functions.lua
@@ -0,0 +1,72 @@
+-- opts that replicate the nore part of noremap
+silentnoremap = { noremap = true, silent = true }
+
+-- Just to make the map function "shorter"
+function map(kind, lhs, rhs, opts)
+  vim.api.nvim_set_keymap(kind, lhs, rhs, opts)
+end
+
+-- True if Paste Mode is enabled
+function HasPaste()
+  return vim.opt.paste:get() and 'PASTE MODE  ' or ''
+end
+vim.api.nvim_create_user_command('HasPaste', HasPaste, {bang=true, desc='Returns a string with PASTE MODE if paste is on.'})
+
+-- Toggles wether special characters are visible
+list_chars_enabled = false
+list_chars_when_enabled = "tab:→ ,space:·,nbsp:␣,trail:•,eol:¶,precedes:«,extends:»"
+function ToggleListChars()
+  list_chars_enabled = not list_chars_enabled
+  vim.opt.list = list_chars_enabled
+  vim.opt.listchars = list_chars_enabled and list_chars_when_enabled or 'eol:$'
+end
+
+-- Close buffer without closing window
+--[[
+vim.cmd [[
+  function! <SID>BufcloseCloseIt()
+     let l:currentBufNum = bufnr("%")
+     let l:alternateBufNum = bufnr("#")
+
+     if buflisted(l:alternateBufNum)
+       buffer #
+     else
+       bnext
+     endif
+
+     if bufnr("%") == l:currentBufNum
+       new
+     endif
+
+     if buflisted(l:currentBufNum)
+       execute("bdelete! ".l:currentBufNum)
+     endif
+  endfunction
+]]
+--]]
+
+vim.cmd [[
+ function! CmdLine(str)
+     exe "menu Foo.Bar :" . a:str
+     emenu Foo.Bar
+     unmenu Foo
+ endfunction
+
+
+ function! VisualSelection(direction, extra_filter) range
+     let l:saved_reg = @"
+     execute "normal! vgvy"
+
+     let l:pattern = escape(@", "\\/.*'$^~[]")
+     let l:pattern = substitute(l:pattern, "\n$", "", "")
+
+     if a:direction == 'gv'
+         call CmdLine("Ack '" . l:pattern . "' " )
+     elseif a:direction == 'replace'
+         call CmdLine("%s" . '/'. l:pattern . '/')
+     endif
+
+     let @/ = l:pattern
+     let @" = l:saved_reg
+ endfunction
+]]