feat: add neovim rest client

configs/lua/autocomplete.lua

@@ -1,31 +1,51 @@
-require "compe".setup {
-  enabled = true,
-  autocomplete = true,
-  debug = false,
-  min_length = 1,
-  preselect = "enable",
-  throttle_time = 80,
-  source_timeout = 200,
-  resolve_timeout = 800,
-  incomplete_delay = 400,
-  max_abbr_width = 100,
-  max_kind_width = 100,
-  max_menu_width = 100,
-  documentation = {
-    border = "none",
-    winhighlight = "NormalFloat:CompeDocumentation,FloatBorder:CompeDocumentationBorder",
-    max_width = 120,
-    min_width = 60,
-    max_height = math.floor(vim.o.lines * 0.3),
-    min_height = 1
+
+-- luasnip setup
+local luasnip = require 'luasnip'
+
+local cmp = require 'cmp'
+
+cmp.setup {
+  snippet = {
+    expand = function(args)
+      require('luasnip').lsp_expand(args.body)
+    end,
+  },
+  mapping = {
+    ['<C-p>'] = cmp.mapping.select_prev_item(),
+    ['<C-n>'] = cmp.mapping.select_next_item(),
+    ['<C-d>'] = cmp.mapping.scroll_docs(-4),
+    ['<C-f>'] = cmp.mapping.scroll_docs(4),
+    ['<C-Space>'] = cmp.mapping.complete(),
+    ['<C-e>'] = cmp.mapping.close(),
+    ['<CR>'] = cmp.mapping.confirm {
+      behavior = cmp.ConfirmBehavior.Replace,
+      select = true,
+    },
+    ['<Tab>'] = function(fallback)
+      if vim.fn.pumvisible() == 1 then
+        vim.fn.feedkeys(vim.api.nvim_replace_termcodes('<C-n>', true, true, true), 'n')
+      elseif luasnip.expand_or_jumpable() then
+        vim.fn.feedkeys(vim.api.nvim_replace_termcodes('<Plug>luasnip-expand-or-jump', true, true, true), '')
+      else
+        fallback()
+      end
+    end,
+    ['<S-Tab>'] = function(fallback)
+      if vim.fn.pumvisible() == 1 then
+        vim.fn.feedkeys(vim.api.nvim_replace_termcodes('<C-p>', true, true, true), 'n')
+      elseif luasnip.jumpable(-1) then
+        vim.fn.feedkeys(vim.api.nvim_replace_termcodes('<Plug>luasnip-jump-prev', true, true, true), '')
+      else
+        fallback()
+      end
+    end,
+  },
+  sources = {
+    { name = 'nvim_lsp' },
+    { name = 'luasnip' },
   },
-  source = {
-    path = true,
-    buffer = true,
-    calc = true,
-    nvim_lsp = true,
-    nvim_lua = true,
-    spell = true,
-    treesitter = true
-  }
 }
+
+-- The nvim-cmp almost supports LSP's capabilities so You should advertise it to LSP servers..
+local capabilities = vim.lsp.protocol.make_client_capabilities()
+capabilities = require('cmp_nvim_lsp').update_capabilities(capabilities)

configs/lua/keymappings.lua

@@ -9,7 +9,8 @@ map("n", " ", "<Nop>", remap)
 g.mapleader = " "
 
 map("n", "<C-p>", ":Telescope find_files<CR>", options)
-
+map("n", "<C-f>", ":Telescope grep_string<CR>", options);
+map("n", "<Leader><C-f>", ":Telescope live_grep<CR>", options);
 -- Navigate Buffers
 map("n", "<C-h>", "<C-w>h", options)
 map("n", "<C-j>", "<C-w>j", options)
@@ -22,6 +23,9 @@ map("n", "<Right>", ":echo 'No Right for you'<CR><dw>", options)
 map("n", "<Up>", ":echo 'No Up for you'<CR><dw>", options)
 map("n", "<Down>", ":echo 'No Down for you'<CR><dw>", options)
 
+-- Run Requests
+map("n", "<Leader>r", "<cmd>lua require('rest-nvim').run()<CR>", options)
+
 -- Close on q
 map("n", "<Leader>q", "<Esc>:q<CR>", options)
 

configs/lua/lsp-utils.lua

@@ -47,19 +47,89 @@ local function on_attach(client)
     )
   end
 end
--- Use a loop to conveniently both setup defined servers
--- and map buffer local keybindings when the language server attaches
-local servers = {
-  "tsserver",
-  "svelte"
-}
-for _, lsp in ipairs(servers) do
-  nvim_lsp[lsp].setup {
-    on_attach = on_attach,
-    capabilities = lsp_status.capabilities
-  }
+
+-- Lua Language Server
+if vim.fn.has("mac") == 1 then
+  system_name = "macOS"
+elseif vim.fn.has("unix") == 1 then
+  system_name = "Linux"
+elseif vim.fn.has("win32") == 1 then
+  system_name = "Windows"
+else
+  print("Unsupported system for sumneko")
 end
 
+local sumneko_root_path = "/home/jim/.local/share/lua-language-server"
+local sumneko_binary = sumneko_root_path .. "/bin/" .. system_name .. "/lua-language-server"
+
+local runtime_path = vim.split(package.path, ";")
+table.insert(runtime_path, "lua/?.lua")
+table.insert(runtime_path, "lua/?/init.lua")
+
+nvim_lsp.sumneko_lua.setup {
+  on_attach = on_attach,
+  capabilities = lsp_status.capabilities,
+  cmd = {sumneko_binary, "-E", sumneko_root_path .. "/main.lua"},
+  settings = {
+    Lua = {
+      runtime = {
+        -- Tell the language server which version of Lua you're using (most likely LuaJIT in the case of Neovim)
+        version = "LuaJIT",
+        -- Setup your lua path
+        path = runtime_path
+      },
+      diagnostics = {
+        -- Get the language server to recognize the `vim` global
+        globals = {"vim"}
+      },
+      workspace = {
+        -- Make the server aware of Neovim runtime files
+        library = vim.api.nvim_get_runtime_file("", true)
+      },
+      -- Do not send telemetry data containing a randomized but unique identifier
+      telemetry = {
+        enable = false
+      }
+    }
+  }
+}
+
+-- Go Language Server
+
+nvim_lsp.gopls.setup {
+  on_attach = on_attach,
+  capabilities = lsp_status.capabilities
+}
+
+-- Svelte Language Server
+
+nvim_lsp.svelte.setup {
+  on_attach = on_attach,
+  capabilities = lsp_status.capabilities
+}
+
+-- Typescript Language Server
+
+local function organize_imports()
+  local params = {
+    command = "_typescript.organizeImports",
+    arguments = {vim.api.nvim_buf_get_name(0)},
+    title = ""
+  }
+  vim.lsp.buf.execute_command(params)
+end
+
+nvim_lsp.tsserver.setup {
+  on_attach = on_attach,
+  capabilities = lsp_status.capabilities,
+  commands = {
+    OrganizeImports = {
+      organize_imports,
+      description = "Organize Imports"
+    }
+  }
+}
+
 -- Setup diagnostics formaters and linters for non LSP provided files
 nvim_lsp.diagnosticls.setup {
   on_attach = on_attach,