Make lspconfig mappings configurable.

lua/core/default_config.lua

@@ -190,6 +190,27 @@ M.mappings.plugins = {
       esc_insertmode = { "jk" }, -- multiple mappings allowed
    },
 
+   lspconfig = {
+      declaration = "gD",
+      definition = "gd",
+      hover = "K",
+      implementation = "gi",
+      signature_help = "gk",
+      add_workspace_folder = "<leader>wa",
+      remove_workspace_folder = "<leader>wr",
+      list_workspace_folders = "<leader>wl",
+      type_definition = "<leader>D",
+      rename = "<leader>rn",
+      code_action = "<leader>ca",
+      references = "gr",
+      show_line_diagnostics = "ge",
+      goto_prev = "[d",
+      goto_next = "]d",
+      set_loclist = "<leader>q",
+      formatting = "<leader>fm",
+      range_code_action = "<leader>ca",
+   },
+
    nvimtree = {
       toggle = "<C-n>",
       focus = "<leader>e",

lua/core/mappings.lua

@@ -138,6 +138,30 @@ M.dashboard = function()
    map("n", m.session_save, ":SessionSave <CR>")
 end
 
+M.lspconfig = function()
+   local m = plugin_maps.lspconfig
+
+   -- See `:help vim.lsp.*` for documentation on any of the below functions
+   map("n", m.declaration, "<cmd>lua vim.lsp.buf.declaration()<CR>")
+   map("n", m.definition, "<cmd>lua vim.lsp.buf.definition()<CR>")
+   map("n", m.hover, "<cmd>lua vim.lsp.buf.hover()<CR>")
+   map("n", m.implementation, "<cmd>lua vim.lsp.buf.implementation()<CR>")
+   map("n", m.signature_help, "<cmd>lua vim.lsp.buf.signature_help()<CR>")
+   map("n", m.add_workspace_folder, "<cmd>lua vim.lsp.buf.add_workspace_folder()<CR>")
+   map("n", m.remove_workspace_folder, "<cmd>lua vim.lsp.buf.remove_workspace_folder()<CR>")
+   map("n", m.list_workspace_folders, "<cmd>lua print(vim.inspect(vim.lsp.buf.list_workspace_folders()))<CR>")
+   map("n", m.type_definition, "<cmd>lua vim.lsp.buf.type_definition()<CR>")
+   map("n", m.rename, "<cmd>lua vim.lsp.buf.rename()<CR>")
+   map("n", m.code_action, "<cmd>lua vim.lsp.buf.code_action()<CR>")
+   map("n", m.references, "<cmd>lua vim.lsp.buf.references()<CR>")
+   map("n", m.show_line_diagnostics, "<cmd>lua vim.lsp.diagnostic.show_line_diagnostics()<CR>")
+   map("n", m.goto_prev, "<cmd>lua vim.lsp.diagnostic.goto_prev()<CR>")
+   map("n", m.goto_next, "<cmd>lua vim.lsp.diagnostic.goto_next()<CR>")
+   map("n", m.set_loclist, "<cmd>lua vim.lsp.diagnostic.set_loclist()<CR>")
+   map("n", m.formatting, "<cmd>lua vim.lsp.buf.formatting()<CR>")
+   map("v", m.range_code_action, "<cmd>lua vim.lsp.buf.range_code_action()<CR>")
+end
+
 M.nvimtree = function()
    map("n", plugin_maps.nvimtree.toggle, ":NvimTreeToggle <CR>")
    map("n", plugin_maps.nvimtree.focus, ":NvimTreeFocus <CR>")

lua/plugins/configs/lspconfig.lua

@@ -1,9 +1,6 @@
 require("plugins.configs.others").lsp_handlers()
 
 local function on_attach(_, bufnr)
-   local function buf_set_keymap(...)
-      vim.api.nvim_buf_set_keymap(bufnr, ...)
-   end
    local function buf_set_option(...)
       vim.api.nvim_buf_set_option(bufnr, ...)
    end
@@ -11,28 +8,7 @@ local function on_attach(_, bufnr)
    -- Enable completion triggered by <c-x><c-o>
    buf_set_option("omnifunc", "v:lua.vim.lsp.omnifunc")
 
-   -- Mappings.
+   require("core.mappings").lspconfig()
-   local opts = { noremap = true, silent = true }
-
-   -- See `:help vim.lsp.*` for documentation on any of the below functions
-   buf_set_keymap("n", "gD", "<cmd>lua vim.lsp.buf.declaration()<CR>", opts)
-   buf_set_keymap("n", "gd", "<cmd>lua vim.lsp.buf.definition()<CR>", opts)
-   buf_set_keymap("n", "K", "<cmd>lua vim.lsp.buf.hover()<CR>", opts)
-   buf_set_keymap("n", "gi", "<cmd>lua vim.lsp.buf.implementation()<CR>", opts)
-   buf_set_keymap("n", "gk", "<cmd>lua vim.lsp.buf.signature_help()<CR>", opts)
-   buf_set_keymap("n", "<space>wa", "<cmd>lua vim.lsp.buf.add_workspace_folder()<CR>", opts)
-   buf_set_keymap("n", "<space>wr", "<cmd>lua vim.lsp.buf.remove_workspace_folder()<CR>", opts)
-   buf_set_keymap("n", "<space>wl", "<cmd>lua print(vim.inspect(vim.lsp.buf.list_workspace_folders()))<CR>", opts)
-   buf_set_keymap("n", "<space>D", "<cmd>lua vim.lsp.buf.type_definition()<CR>", opts)
-   buf_set_keymap("n", "<space>rn", "<cmd>lua vim.lsp.buf.rename()<CR>", opts)
-   buf_set_keymap("n", "<space>ca", "<cmd>lua vim.lsp.buf.code_action()<CR>", opts)
-   buf_set_keymap("n", "gr", "<cmd>lua vim.lsp.buf.references()<CR>", opts)
-   buf_set_keymap("n", "ge", "<cmd>lua vim.lsp.diagnostic.show_line_diagnostics()<CR>", opts)
-   buf_set_keymap("n", "[d", "<cmd>lua vim.lsp.diagnostic.goto_prev()<CR>", opts)
-   buf_set_keymap("n", "]d", "<cmd>lua vim.lsp.diagnostic.goto_next()<CR>", opts)
-   buf_set_keymap("n", "<space>q", "<cmd>lua vim.lsp.diagnostic.set_loclist()<CR>", opts)
-   buf_set_keymap("n", "<space>fm", "<cmd>lua vim.lsp.buf.formatting()<CR>", opts)
-   buf_set_keymap("v", "<space>ca", "<cmd>lua vim.lsp.buf.range_code_action()<CR>", opts)
 end
 
 local capabilities = vim.lsp.protocol.make_client_capabilities()