feat(mappings): attach lsp mappings to buffers only

lua/cosmic/core/mappings.lua

@@ -16,4 +16,3 @@ require('cosmic.plugins.auto-session.mappings')
 require('cosmic.plugins.telescope.mappings').init()
 require('cosmic.plugins.nvim-tree.mappings')
 require('cosmic.plugins.terminal.mappings')
-require('cosmic.lsp.mappings')

lua/cosmic/lsp/mappings.lua

@@ -1,46 +1,52 @@
-local map = require('cosmic.utils').map
+local buf_map = require('cosmic.utils').buf_map
+local M = {}
 
 -- Mappings.
 
--- See `:help vim.lsp.*` for documentation on any of the below functions
-map('n', 'gd', '<cmd>lua require("telescope.builtin").lsp_definitions()<cr>')
-map('n', 'gD', '<cmd>lua vim.lsp.buf.declaration()<cr>')
-map('n', 'gi', '<cmd>lua require("telescope.builtin").lsp_implementations()<cr>')
-map('n', 'gt', '<cmd>lua require("telescope.builtin").lsp_type_definitions()<cr>')
-map('n', 'gr', '<cmd>lua require("telescope.builtin").lsp_references()<cr>')
-map('n', 'gn', '<cmd>lua require("cosmic-ui").rename()<cr>')
+function M.init(bufnr)
+  -- See `:help vim.lsp.*` for documentation on any of the below functions
+  buf_map(bufnr, 'n', 'gd', '<cmd>lua require("telescope.builtin").lsp_definitions()<cr>')
+  buf_map(bufnr, 'n', 'gD', '<cmd>lua vim.lsp.buf.declaration()<cr>')
+  buf_map(bufnr, 'n', 'gi', '<cmd>lua require("telescope.builtin").lsp_implementations()<cr>')
+  buf_map(bufnr, 'n', 'gt', '<cmd>lua require("telescope.builtin").lsp_type_definitions()<cr>')
+  buf_map(bufnr, 'n', 'gr', '<cmd>lua require("telescope.builtin").lsp_references()<cr>')
+  buf_map(bufnr, 'n', 'gn', '<cmd>lua require("cosmic-ui").rename()<cr>')
 
--- diagnostics
-map('n', '[g', '<cmd>lua vim.diagnostic.goto_prev()<cr>')
-map('n', ']g', '<cmd>lua vim.diagnostic.goto_next()<cr>')
-map('n', 'ge', '<cmd>lua vim.diagnostic.open_float(nil, { scope = "line", })<cr>')
-map('n', '<leader>ge', '<cmd>Telescope diagnostics bufnr=0<cr>')
+  -- diagnostics
+  buf_map(bufnr, 'n', '[g', '<cmd>lua vim.diagnostic.goto_prev()<cr>')
+  buf_map(bufnr, 'n', ']g', '<cmd>lua vim.diagnostic.goto_next()<cr>')
+  buf_map(bufnr, 'n', 'ge', '<cmd>lua vim.diagnostic.open_float(nil, { scope = "line", })<cr>')
+  buf_map(bufnr, 'n', '<leader>ge', '<cmd>Telescope diagnostics bufnr=0<cr>')
 
--- hover
-map('n', 'K', '<cmd>lua vim.lsp.buf.hover()<cr>')
+  -- hover
+  buf_map(bufnr, 'n', 'K', '<cmd>lua vim.lsp.buf.hover()<cr>')
 
--- code actions
-map('n', '<leader>ga', '<cmd>lua require("cosmic-ui").code_actions()<cr>')
-map('v', '<leader>ga', '<cmd>lua require("cosmic-ui").range_code_actions()<cr>')
+  -- code actions
+  buf_map(bufnr, 'n', '<leader>ga', '<cmd>lua require("cosmic-ui").code_actions()<cr>')
+  buf_map(bufnr, 'v', '<leader>ga', '<cmd>lua require("cosmic-ui").range_code_actions()<cr>')
 
--- formatting
-map('n', '<leader>gf', '<cmd>lua vim.lsp.buf.formatting()<cr>')
-map('v', '<leader>gf', '<cmd>lua vim.lsp.buf.range_formatting()<cr>')
+  -- formatting
+  buf_map(bufnr, 'n', '<leader>gf', '<cmd>lua vim.lsp.buf.formatting()<cr>')
+  buf_map(bufnr, 'v', '<leader>gf', '<cmd>lua vim.lsp.buf.range_formatting()<cr>')
 
--- signature help
-map('n', '<C-K>', '<cmd>lua require("lsp_signature").signature()<cr>')
+  -- signature help
+  buf_map(bufnr, 'n', '<C-K>', '<cmd>lua require("lsp_signature").signature()<cr>')
 
--- lsp workspace
-map('n', '<leader>wd', '<cmd>Telescope diagnostics<cr>')
-map('n', '<leader>wa', '<cmd>lua vim.lsp.buf.add_workspace_folder()<cr>')
-map('n', '<leader>wr', '<cmd>lua vim.lsp.buf.remove_workspace_folder()<cr>')
-map(
+  -- lsp workspace
+  buf_map(bufnr, 'n', '<leader>wd', '<cmd>Telescope diagnostics<cr>')
+  buf_map(bufnr, 'n', '<leader>wa', '<cmd>lua vim.lsp.buf.add_workspace_folder()<cr>')
+  buf_map(bufnr, 'n', '<leader>wr', '<cmd>lua vim.lsp.buf.remove_workspace_folder()<cr>')
+  buf_map(
+    bufnr,
     'n',
     '<leader>wl',
     '<cmd>lua require("cosmic.utils.logger"):log(vim.inspect(vim.lsp.buf.list_workspace_folders()))<cr>'
-)
+  )
 
--- typescript helpers
-map('n', '<leader>gr', ':TSLspRenameFile<CR>')
-map('n', '<leader>go', ':TSLspOrganize<CR>')
-map('n', '<leader>gi', ':TSLspImportAll<CR>')
+  -- typescript helpers
+  buf_map(bufnr, 'n', '<leader>gr', ':TSLspRenameFile<CR>')
+  buf_map(bufnr, 'n', '<leader>go', ':TSLspOrganize<CR>')
+  buf_map(bufnr, 'n', '<leader>gi', ':TSLspImportAll<CR>')
+end
+
+return M

lua/cosmic/lsp/providers/defaults.lua

@@ -36,6 +36,8 @@ function M.on_attach(client, bufnr)
     client.resolved_capabilities.document_formatting = false
     client.resolved_capabilities.document_range_formatting = false
   end
+
+  require('cosmic.lsp.mappings').init(bufnr)
 end
 
 M.flags = {

lua/cosmic/utils/init.lua

@@ -4,11 +4,23 @@ local M = {}
 function M.map(mode, lhs, rhs, opts)
   local options = { noremap = true, silent = true }
   if opts then
-    options = vim.tbl_extend('force', options, opts)
+    options = M.merge(options, opts)
   end
   vim.api.nvim_set_keymap(mode, lhs, rhs, options)
 end
 
+function M.buf_map(bufnr, mode, lhs, rhs, opts)
+  local options = { noremap = true, silent = true }
+  if opts then
+    options = M.merge(options, opts)
+  end
+  vim.api.nvim_buf_set_keymap(bufnr, mode, lhs, rhs, options)
+end
+
+M.merge = function(...)
+  return vim.tbl_deep_extend('force', ...)
+end
+
 function M.split(str, sep)
   local res = {}
   for w in str:gmatch('([^' .. sep .. ']*)') do