From c3e9eb7e419400f301f33ba913e5eb55f046122c Mon Sep 17 00:00:00 2001
From: "Juan J. Martinez" <jjm@usebox.net>
Date: Mon, 6 Dec 2021 15:31:35 +0000
Subject: Only LSP mappings for Scala

---
 metals.vim | 43 +++++++++++++++++++++++--------------------
 1 file changed, 23 insertions(+), 20 deletions(-)

diff --git a/metals.vim b/metals.vim
index 435ed40..253e351 100644
--- a/metals.vim
+++ b/metals.vim
@@ -1,23 +1,3 @@
-" nvim-lsp Mappings
-"
-nnoremap <silent> <C-]>       <cmd>lua vim.lsp.buf.definition()<CR>
-nnoremap <silent> K           <cmd>lua vim.lsp.buf.hover()<CR>
-nnoremap <silent> gi          <cmd>lua vim.lsp.buf.implementation()<CR>
-nnoremap <silent> gr          <cmd>lua vim.lsp.buf.references()<CR>
-nnoremap <silent> gds         <cmd>lua vim.lsp.buf.document_symbol()<CR>
-nnoremap <silent> gws         <cmd>lua vim.lsp.buf.workspace_symbol()<CR>
-nnoremap <silent> gsh         <cmd>lua vim.lsp.buf.signature_help()<CR>
-nnoremap <silent> <leader>rn  <cmd>lua vim.lsp.buf.rename()<CR>
-nnoremap <silent> <leader>F   <cmd>lua vim.lsp.buf.formatting()<CR>
-nnoremap <silent> <leader>ca  <cmd>lua vim.lsp.buf.code_action()<CR>
-nnoremap <silent> <leader>ws  <cmd>lua require'metals'.worksheet_hover()<CR>
-nnoremap <silent> <leader>a   <cmd>lua require'metals'.open_all_diagnostics()<CR>
-
-" diagnostic navigation
-nnoremap <silent> <leader>d   <cmd>lua vim.diagnostic.open_float(0, {scope = "line"})<CR>
-nnoremap <silent> <leader>dn  <cmd>lua vim.diagnostic.goto_next()<CR>
-nnoremap <silent> <leader>dp  <cmd>lua vim.diagnostic.goto_next()<CR>
-
 " nvim-lsp Settings
 "
 " using latest stable
@@ -37,6 +17,28 @@ nnoremap <silent> <leader>dp  <cmd>lua vim.diagnostic.goto_next()<CR>
   }
 EOF
 
+" nvim-lsp mappings for metals
+"
+function! MetalsMapKeys() abort
+    nnoremap <silent> <C-]>       <cmd>lua vim.lsp.buf.definition()<CR>
+    nnoremap <silent> K           <cmd>lua vim.lsp.buf.hover()<CR>
+    nnoremap <silent> gi          <cmd>lua vim.lsp.buf.implementation()<CR>
+    nnoremap <silent> gr          <cmd>lua vim.lsp.buf.references()<CR>
+    nnoremap <silent> gds         <cmd>lua vim.lsp.buf.document_symbol()<CR>
+    nnoremap <silent> gws         <cmd>lua vim.lsp.buf.workspace_symbol()<CR>
+    nnoremap <silent> gsh         <cmd>lua vim.lsp.buf.signature_help()<CR>
+    nnoremap <silent> <leader>rn  <cmd>lua vim.lsp.buf.rename()<CR>
+    nnoremap <silent> <leader>F   <cmd>lua vim.lsp.buf.formatting()<CR>
+    nnoremap <silent> <leader>ca  <cmd>lua vim.lsp.buf.code_action()<CR>
+    nnoremap <silent> <leader>ws  <cmd>lua require'metals'.worksheet_hover()<CR>
+    nnoremap <silent> <leader>a   <cmd>lua require'metals'.open_all_diagnostics()<CR>
+
+    " diagnostic navigation
+    nnoremap <silent> <leader>d   <cmd>lua vim.diagnostic.open_float(0, {scope = "line"})<CR>
+    nnoremap <silent> <leader>dn  <cmd>lua vim.diagnostic.goto_next()<CR>
+    nnoremap <silent> <leader>dp  <cmd>lua vim.diagnostic.goto_next()<CR>
+endfunction
+
 if has('nvim-0.5')
   augroup lsp
     au!
@@ -49,4 +51,5 @@ endif
 " Helpful general settings
 "
 autocmd FileType scala setlocal omnifunc=v:lua.vim.lsp.omnifunc
+autocmd FileType scala call MetalsMapKeys()
 
-- 
cgit v1.2.3