Updates based on Chris's lunarvim

23 files changed, 1491 insertions, 0 deletions

diff --git a/.config/nvim/lua/lang/clang.lua b/.config/nvim/lua/lang/clang.lua
new file mode 100644
index 0000000..702d6f4
--- /dev/null
+++ b/.config/nvim/lua/lang/clang.lua
@@ -0,0 +1,156 @@
+local M = {}
+
+M.config = function()
+  O.lang.clang = {
+    diagnostics = {
+      virtual_text = { spacing = 0, prefix = "" },
+      signs = true,
+      underline = true,
+    },
+    cross_file_rename = true,
+    header_insertion = "never",
+    filetypes = { "c", "cpp", "objc" },
+    formatter = {
+      exe = "clang-format",
+      args = {},
+      stdin = true,
+    },
+    linters = {
+      "cppcheck",
+      "clangtidy",
+    },
+    debug = {
+      adapter = {
+        command = "/usr/bin/lldb-vscode",
+      },
+      stop_on_entry = false,
+    },
+  }
+end
+
+M.format = function()
+  local shared_config = {
+    function()
+      return {
+        exe = O.lang.clang.formatter.exe,
+        args = O.lang.clang.formatter.args,
+        stdin = O.lang.clang.formatter.stdin,
+        cwd = vim.fn.expand "%:h:p",
+      }
+    end,
+  }
+  O.formatters.filetype["c"] = shared_config
+  O.formatters.filetype["cpp"] = shared_config
+  O.formatters.filetype["objc"] = shared_config
+
+  require("formatter.config").set_defaults {
+    logging = false,
+    filetype = O.formatters.filetype,
+  }
+end
+
+M.lint = function()
+  require("lint").linters_by_ft = {
+    c = O.lang.clang.linters,
+    cpp = O.lang.clang.linters,
+  }
+end
+
+M.lsp = function()
+  if require("utils").check_lsp_client_active "clangd" then
+    return
+  end
+  local clangd_flags = { "--background-index" }
+
+  if O.lang.clang.cross_file_rename then
+    table.insert(clangd_flags, "--cross-file-rename")
+  end
+
+  table.insert(clangd_flags, "--header-insertion=" .. O.lang.clang.header_insertion)
+
+  require("lspconfig").clangd.setup {
+    cmd = { DATA_PATH .. "/lspinstall/cpp/clangd/bin/clangd", unpack(clangd_flags) },
+    on_attach = require("lsp").common_on_attach,
+    handlers = {
+      ["textDocument/publishDiagnostics"] = vim.lsp.with(vim.lsp.diagnostic.on_publish_diagnostics, {
+        virtual_text = O.lang.clang.diagnostics.virtual_text,
+        signs = O.lang.clang.diagnostics.signs,
+        underline = O.lang.clang.diagnostics.underline,
+        update_in_insert = true,
+      }),
+    },
+  }
+end
+
+M.dap = function()
+  if O.plugin.dap.active then
+    local dap_install = require "dap-install"
+    local dap = require "dap"
+    dap_install.config("ccppr_vsc_dbg", {})
+    dap.adapters.lldb = {
+      type = "executable",
+      command = O.lang.clang.debug.adapter.command,
+      name = "lldb",
+    }
+    local shared_dap_config = {
+      {
+        name = "Launch",
+        type = "lldb",
+        request = "launch",
+        program = function()
+          return vim.fn.input("Path to executable: ", vim.fn.getcwd() .. "/", "file")
+        end,
+        cwd = "${workspaceFolder}",
+        stopOnEntry = O.lang.clang.debug.stop_on_entry,
+        args = {},
+        env = function()
+          local variables = {}
+          for k, v in pairs(vim.fn.environ()) do
+            table.insert(variables, string.format("%s=%s", k, v))
+          end
+          return variables
+        end,
+        runInTerminal = false,
+      },
+      {
+        -- If you get an "Operation not permitted" error using this, try disabling YAMA:
+        --  echo 0 | sudo tee /proc/sys/kernel/yama/ptrace_scope
+        name = "Attach to process",
+        type = "lldb", -- Adjust this to match your adapter name (`dap.adapters.<name>`)
+        request = "attach",
+        pid = function()
+          local output = vim.fn.system { "ps", "a" }
+          local lines = vim.split(output, "\n")
+          local procs = {}
+          for _, line in pairs(lines) do
+            -- output format
+            --    " 107021 pts/4    Ss     0:00 /bin/zsh <args>"
+            local parts = vim.fn.split(vim.fn.trim(line), " \\+")
+            local pid = parts[1]
+            local name = table.concat({ unpack(parts, 5) }, " ")
+            if pid and pid ~= "PID" then
+              pid = tonumber(pid)
+              if pid ~= vim.fn.getpid() then
+                table.insert(procs, { pid = tonumber(pid), name = name })
+              end
+            end
+          end
+          local choices = { "Select process" }
+          for i, proc in ipairs(procs) do
+            table.insert(choices, string.format("%d: pid=%d name=%s", i, proc.pid, proc.name))
+          end
+          local choice = vim.fn.inputlist(choices)
+          if choice < 1 or choice > #procs then
+            return nil
+          end
+          return procs[choice].pid
+        end,
+        args = {},
+      },
+    }
+    dap.configurations.c = shared_dap_config
+    dap.configurations.cpp = shared_dap_config
+  end
+end
+
+return M
diff --git a/.config/nvim/lua/lang/dart.lua b/.config/nvim/lua/lang/dart.lua
new file mode 100644
index 0000000..2ed5c33
--- /dev/null
+++ b/.config/nvim/lua/lang/dart.lua
@@ -0,0 +1,59 @@
+local M = {}
+
+M.config = function()
+  O.lang.dart = {
+    sdk_path = "/usr/lib/dart/bin/snapshots/analysis_server.dart.snapshot",
+    formatter = {
+      exe = "dart",
+      args = { "format" },
+      stdin = true,
+    },
+  }
+end
+
+M.format = function()
+  O.formatters.filetype["dart"] = {
+    function()
+      return {
+        exe = O.lang.dart.formatter.exe,
+        args = O.lang.dart.formatter.args,
+        stdin = O.lang.dart.formatter.stdin,
+      }
+    end,
+  }
+
+  require("formatter.config").set_defaults {
+    logging = false,
+    filetype = O.formatters.filetype,
+  }
+end
+
+M.lint = function()
+  -- TODO: implement linters (if applicable)
+  return "No linters configured!"
+end
+
+M.lsp = function()
+  if require("utils").check_lsp_client_active "dartls" then
+    return
+  end
+
+  require("lspconfig").dartls.setup {
+    cmd = { "dart", O.lang.dart.sdk_path, "--lsp" },
+    on_attach = require("lsp").common_on_attach,
+    init_options = {
+      closingLabels = false,
+      flutterOutline = false,
+      onlyAnalyzeProjectsWithOpenFiles = false,
+      outline = false,
+      suggestFromUnimportedLibraries = true,
+    },
+  }
+end
+
+M.dap = function()
+  -- TODO: implement dap
+  return "No DAP configured!"
+end
+
+return M
diff --git a/.config/nvim/lua/lang/dockerfile.lua b/.config/nvim/lua/lang/dockerfile.lua
new file mode 100644
index 0000000..0009c30
--- /dev/null
+++ b/.config/nvim/lua/lang/dockerfile.lua
@@ -0,0 +1,35 @@
+local M = {}
+
+M.config = function()
+  O.lang.docker = {}
+end
+
+M.format = function()
+  -- TODO: implement formatter for language
+  return "No formatter available!"
+end
+
+M.lint = function()
+  -- TODO: implement linters (if applicable)
+  return "No linters configured!"
+end
+
+M.lsp = function()
+  if require("utils").check_lsp_client_active "dockerls" then
+    return
+  end
+
+  -- npm install -g dockerfile-language-server-nodejs
+  require("lspconfig").dockerls.setup {
+    cmd = { DATA_PATH .. "/lspinstall/dockerfile/node_modules/.bin/docker-langserver", "--stdio" },
+    on_attach = require("lsp").common_on_attach,
+    root_dir = vim.loop.cwd,
+  }
+end
+
+M.dap = function()
+  -- TODO: implement dap
+  return "No DAP configured!"
+end
+
+return M
diff --git a/.config/nvim/lua/lang/elixir.lua b/.config/nvim/lua/lang/elixir.lua
new file mode 100644
index 0000000..0959809
--- /dev/null
+++ b/.config/nvim/lua/lang/elixir.lua
@@ -0,0 +1,61 @@
+local M = {}
+
+M.config = function()
+  O.lang.elixir = {
+    formatter = {
+      exe = "mix",
+      args = { "format" },
+      stdin = true,
+    },
+    lsp = {
+      path = DATA_PATH .. "/lspinstall/elixir/elixir-ls/language_server.sh",
+    },
+  }
+end
+
+M.format = function()
+  O.formatters.filetype["elixir"] = {
+    function()
+      return {
+        exe = O.lang.elixir.formatter.exe,
+        args = O.lang.elixir.formatter.args,
+        stdin = O.lang.elixir.formatter.stdin,
+      }
+    end,
+  }
+
+  require("formatter.config").set_defaults {
+    logging = false,
+    filetype = O.formatters.filetype,
+  }
+end
+
+M.lint = function()
+  -- TODO: implement linters (if applicable)
+  return "No linters configured!"
+end
+
+M.lsp = function()
+  if require("utils").check_lsp_client_active "elixirls" then
+    return
+  end
+
+  require("lspconfig").elixirls.setup {
+    cmd = { O.lang.elixir.lsp.path },
+    on_attach = require("lsp").common_on_attach,
+  }
+end
+
+M.dap = function()
+  -- TODO: implement dap
+  return "No DAP configured!"
+end
+
+-- needed for the LSP to recognize elixir files (alternativly just use elixir-editors/vim-elixir)
+-- vim.cmd [[
+--   au BufRead,BufNewFile *.ex,*.exs set filetype=elixir
+--   au BufRead,BufNewFile *.eex,*.leex,*.sface set filetype=eelixir
+--   au BufRead,BufNewFile mix.lock set filetype=elixir
+-- ]]
+
+return M
diff --git a/.config/nvim/lua/lang/go.lua b/.config/nvim/lua/lang/go.lua
new file mode 100644
index 0000000..880e56d
--- /dev/null
+++ b/.config/nvim/lua/lang/go.lua
@@ -0,0 +1,57 @@
+local M = {}
+
+M.config = function()
+  O.lang.go = {
+    formatter = {
+      exe = "gofmt",
+      args = {},
+      stdin = true,
+    },
+    linters = {
+      "golangcilint",
+      "revive",
+    },
+  }
+end
+
+M.format = function()
+  O.formatters.filetype["go"] = {
+    function()
+      return {
+        exe = O.lang.go.formatter.exe,
+        args = O.lang.go.formatter.args,
+        stdin = O.lang.go.formatter.stdin,
+      }
+    end,
+  }
+
+  require("formatter.config").set_defaults {
+    logging = false,
+    filetype = O.formatters.filetype,
+  }
+end
+
+M.lint = function()
+  require("lint").linters_by_ft = {
+    go = O.lang.go.linters,
+  }
+end
+
+M.lsp = function()
+  if not require("utils").check_lsp_client_active "gopls" then
+    require("lspconfig").gopls.setup {
+      cmd = { DATA_PATH .. "/lspinstall/go/gopls" },
+      settings = { gopls = { analyses = { unusedparams = true }, staticcheck = true } },
+      root_dir = require("lspconfig").util.root_pattern(".git", "go.mod"),
+      init_options = { usePlaceholders = true, completeUnimported = true },
+      on_attach = require("lsp").common_on_attach,
+    }
+  end
+end
+
+M.dap = function()
+  -- TODO: implement dap
+  return "No DAP configured!"
+end
+
+return M
diff --git a/.config/nvim/lua/lang/graphql.lua b/.config/nvim/lua/lang/graphql.lua
new file mode 100644
index 0000000..a3425a0
--- /dev/null
+++ b/.config/nvim/lua/lang/graphql.lua
@@ -0,0 +1,31 @@
+local M = {}
+
+M.config = function()
+  O.lang.graphql = {}
+end
+
+M.format = function()
+  -- TODO: implement formatter for language
+  return "No formatter available!"
+end
+
+M.lint = function()
+  -- TODO: implement linters (if applicable)
+  return "No linters configured!"
+end
+
+M.lsp = function()
+  if require("utils").check_lsp_client_active "graphql" then
+    return
+  end
+
+  -- npm install -g graphql-language-service-cli
+  require("lspconfig").graphql.setup { on_attach = require("lsp").common_on_attach }
+end
+
+M.dap = function()
+  -- TODO: implement dap
+  return "No DAP configured!"
+end
+
+return M
diff --git a/.config/nvim/lua/lang/html.lua b/.config/nvim/lua/lang/html.lua
new file mode 100644
index 0000000..d5a02b6
--- /dev/null
+++ b/.config/nvim/lua/lang/html.lua
@@ -0,0 +1,47 @@
+local M = {}
+
+M.config = function()
+  O.lang.html = {
+    linters = {
+      "tidy",
+      -- https://docs.errata.ai/vale/scoping#html
+      "vale",
+    },
+  }
+end
+
+M.format = function()
+  -- TODO: implement formatters (if applicable)
+  return "No formatters configured!"
+end
+
+M.lint = function()
+  require("lint").linters_by_ft = {
+    html = O.lang.html.linters,
+  }
+end
+
+M.lsp = function()
+  if not require("utils").check_lsp_client_active "html" then
+    -- npm install -g vscode-html-languageserver-bin
+    local capabilities = vim.lsp.protocol.make_client_capabilities()
+    capabilities.textDocument.completion.completionItem.snippetSupport = true
+
+    require("lspconfig").html.setup {
+      cmd = {
+        "node",
+        DATA_PATH .. "/lspinstall/html/vscode-html/html-language-features/server/dist/node/htmlServerMain.js",
+        "--stdio",
+      },
+      on_attach = require("lsp").common_on_attach,
+      capabilities = capabilities,
+    }
+  end
+end
+
+M.dap = function()
+  -- TODO: implement dap
+  return "No DAP configured!"
+end
+
+return M
diff --git a/.config/nvim/lua/lang/javascript.lua b/.config/nvim/lua/lang/javascript.lua
new file mode 100644
index 0000000..178c6f5
--- /dev/null
+++ b/.config/nvim/lua/lang/javascript.lua
@@ -0,0 +1,25 @@
+local M = {}
+
+M.config = function()
+  -- TODO: implement config for language
+  return "No config available!"
+end
+
+M.format = function()
+  -- TODO: implement formatter for language
+  return "No formatter available!"
+end
+
+M.lint = function()
+  -- TODO: implement linters (if applicable)
+  return "No linters configured!"
+end
+
+M.lsp = function() end
+
+M.dap = function()
+  -- TODO: implement dap
+  return "No DAP configured!"
+end
+
+return M
diff --git a/.config/nvim/lua/lang/javascriptreact.lua b/.config/nvim/lua/lang/javascriptreact.lua
new file mode 100644
index 0000000..178c6f5
--- /dev/null
+++ b/.config/nvim/lua/lang/javascriptreact.lua
@@ -0,0 +1,25 @@
+local M = {}
+
+M.config = function()
+  -- TODO: implement config for language
+  return "No config available!"
+end
+
+M.format = function()
+  -- TODO: implement formatter for language
+  return "No formatter available!"
+end
+
+M.lint = function()
+  -- TODO: implement linters (if applicable)
+  return "No linters configured!"
+end
+
+M.lsp = function() end
+
+M.dap = function()
+  -- TODO: implement dap
+  return "No DAP configured!"
+end
+
+return M
diff --git a/.config/nvim/lua/lang/json.lua b/.config/nvim/lua/lang/json.lua
new file mode 100644
index 0000000..78bf669
--- /dev/null
+++ b/.config/nvim/lua/lang/json.lua
@@ -0,0 +1,69 @@
+local M = {}
+
+M.config = function()
+  O.lang.json = {
+    diagnostics = {
+      virtual_text = { spacing = 0, prefix = "" },
+      signs = true,
+      underline = true,
+    },
+    formatter = {
+      exe = "python",
+      args = { "-m", "json.tool" },
+      stdin = true,
+    },
+  }
+end
+
+M.format = function()
+  O.formatters.filetype["json"] = {
+    function()
+      return {
+        exe = O.lang.json.formatter.exe,
+        args = O.lang.json.formatter.args,
+        stdin = O.lang.json.formatter.stdin,
+      }
+    end,
+  }
+
+  require("formatter.config").set_defaults {
+    logging = false,
+    filetype = O.formatters.filetype,
+  }
+end
+
+M.lint = function()
+  -- TODO: implement linters (if applicable)
+  return "No linters configured!"
+end
+
+M.lsp = function()
+  if require("utils").check_lsp_client_active "jsonls" then
+    return
+  end
+
+  -- npm install -g vscode-json-languageserver
+  require("lspconfig").jsonls.setup {
+    cmd = {
+      "node",
+      DATA_PATH .. "/lspinstall/json/vscode-json/json-language-features/server/dist/node/jsonServerMain.js",
+      "--stdio",
+    },
+    on_attach = require("lsp").common_on_attach,
+
+    commands = {
+      Format = {
+        function()
+          vim.lsp.buf.range_formatting({}, { 0, 0 }, { vim.fn.line "$", 0 })
+        end,
+      },
+    },
+  }
+end
+
+M.dap = function()
+  -- TODO: implement dap
+  return "No DAP configured!"
+end
+
+return M
diff --git a/.config/nvim/lua/lang/kotlin.lua b/.config/nvim/lua/lang/kotlin.lua
new file mode 100644
index 0000000..3fe1dc9
--- /dev/null
+++ b/.config/nvim/lua/lang/kotlin.lua
@@ -0,0 +1,63 @@
+local M = {}
+
+M.config = function()
+  O.lang.kotlin = {}
+end
+
+M.format = function()
+  -- TODO: implement formatter for language
+  return "No formatter available!"
+end
+
+M.lint = function()
+  -- TODO: implement linters (if applicable)
+  return "No linters configured!"
+end
+
+M.lsp = function()
+  if require("utils").check_lsp_client_active "kotlin_language_server" then
+    return
+  end
+
+  --- default config for gradle-projects of the
+  --- kotlin-language-server: https://github.com/fwcd/kotlin-language-server
+  ---
+  --- This server requires vim to be aware of the kotlin-filetype.
+  --- You could refer for this capability to:
+  --- 	https://github.com/udalov/kotlin-vim (recommended)
+  --- 	Note that there is no LICENSE specified yet.
+
+  local util = require "lspconfig/util"
+
+  local bin_name = DATA_PATH .. "/lspinstall/kotlin/server/bin/kotlin-language-server"
+  if vim.fn.has "win32" == 1 then
+    bin_name = bin_name .. ".bat"
+  end
+
+  local root_files = {
+    "settings.gradle", -- Gradle (multi-project)
+    "settings.gradle.kts", -- Gradle (multi-project)
+    "build.xml", -- Ant
+    "pom.xml", -- Maven
+  }
+
+  local fallback_root_files = {
+    "build.gradle", -- Gradle
+    "build.gradle.kts", -- Gradle
+  }
+
+  require("lspconfig").kotlin_language_server.setup {
+    cmd = { bin_name },
+    on_attach = require("lsp").common_on_attach,
+    root_dir = function(fname)
+      return util.root_pattern(unpack(root_files))(fname) or util.root_pattern(unpack(fallback_root_files))(fname)
+    end,
+  }
+end
+
+M.dap = function()
+  -- TODO: implement dap
+  return "No DAP configured!"
+end
+
+return M
diff --git a/.config/nvim/lua/lang/lua.lua b/.config/nvim/lua/lang/lua.lua
new file mode 100644
index 0000000..c7305d0
--- /dev/null
+++ b/.config/nvim/lua/lang/lua.lua
@@ -0,0 +1,88 @@
+
+local M = {}
+
+M.config = function()
+  O.lang.lua = {
+    diagnostics = {
+      virtual_text = { spacing = 0, prefix = "" },
+      signs = true,
+      underline = true,
+    },
+    formatter = {
+      exe = "stylua",
+      args = {},
+      stdin = false,
+    },
+    linters = { "luacheck" },
+    lsp = {
+      path = DATA_PATH .. "/lspinstall/lua/sumneko-lua-language-server",
+    },
+  }
+end
+
+M.format = function()
+  O.formatters.filetype["lua"] = {
+    function()
+      return {
+        exe = O.lang.lua.formatter.exe,
+        args = O.lang.lua.formatter.args,
+        stdin = O.lang.lua.formatter.stdin,
+        tempfile_prefix = ".formatter",
+      }
+    end,
+  }
+
+  require("formatter.config").set_defaults {
+    logging = false,
+    filetype = O.formatters.filetype,
+  }
+end
+
+M.lint = function()
+  require("lint").linters_by_ft = {
+    lua = O.lang.lua.linters,
+  }
+end
+
+M.lsp = function()
+  if not require("utils").check_lsp_client_active "sumneko_lua" then
+    -- https://github.com/sumneko/lua-language-server/wiki/Build-and-Run-(Standalone)
+    local sumneko_root_path = DATA_PATH .. "/lspinstall/lua"
+    local sumneko_binary = sumneko_root_path .. "/sumneko-lua-language-server"
+
+    require("lspconfig").sumneko_lua.setup {
+      cmd = { sumneko_binary, "-E", sumneko_root_path .. "/main.lua" },
+      on_attach = require("lsp").common_on_attach,
+      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 = vim.split(package.path, ";"),
+          },
+          diagnostics = {
+            -- Get the language server to recognize the `vim` global
+            globals = { "vim", "O" },
+          },
+          workspace = {
+            -- Make the server aware of Neovim runtime files
+            library = {
+              [vim.fn.expand "$VIMRUNTIME/lua"] = true,
+              [vim.fn.expand "$VIMRUNTIME/lua/vim/lsp"] = true,
+            },
+            maxPreload = 100000,
+            preloadFileSize = 1000,
+          },
+        },
+      },
+    }
+  end
+end
+
+M.dap = function()
+  -- TODO: implement dap
+  return "No DAP configured!"
+end
+
+return M
diff --git a/.config/nvim/lua/lang/python.lua b/.config/nvim/lua/lang/python.lua
new file mode 100644
index 0000000..b421e82
--- /dev/null
+++ b/.config/nvim/lua/lang/python.lua
@@ -0,0 +1,92 @@
+local M = {}
+
+M.config = function()
+  O.lang.python = {
+    -- @usage can be flake8 or yapf
+    linter = "",
+    isort = false,
+    diagnostics = {
+      virtual_text = { spacing = 0, prefix = "" },
+      signs = true,
+      underline = true,
+    },
+    analysis = {
+      type_checking = "basic",
+      auto_search_paths = true,
+      use_library_code_types = true,
+    },
+    formatter = {
+      exe = "yapf",
+      args = {},
+      stdin = true,
+    },
+    linters = {
+      "flake8",
+      "pylint",
+      "mypy",
+    },
+  }
+end
+
+M.format = function()
+  O.formatters.filetype["python"] = {
+    function()
+      return {
+        exe = O.lang.python.formatter.exe,
+        args = O.lang.python.formatter.args,
+        stdin = O.lang.python.formatter.stdin,
+      }
+    end,
+  }
+
+  require("formatter.config").set_defaults {
+    logging = false,
+    filetype = O.formatters.filetype,
+  }
+end
+
+M.lint = function()
+  require("lint").linters_by_ft = {
+    python = O.lang.python.linters,
+  }
+end
+
+M.lsp = function()
+  if require("utils").check_lsp_client_active "pyright" then
+    return
+  end
+  -- npm i -g pyright
+  require("lspconfig").pyright.setup {
+    cmd = {
+      DATA_PATH .. "/lspinstall/python/node_modules/.bin/pyright-langserver",
+      "--stdio",
+    },
+    on_attach = require("lsp").common_on_attach,
+    handlers = {
+      ["textDocument/publishDiagnostics"] = vim.lsp.with(vim.lsp.diagnostic.on_publish_diagnostics, {
+        virtual_text = O.lang.python.diagnostics.virtual_text,
+        signs = O.lang.python.diagnostics.signs,
+        underline = O.lang.python.diagnostics.underline,
+        update_in_insert = true,
+      }),
+    },
+    settings = {
+      python = {
+        analysis = {
+          typeCheckingMode = O.lang.python.analysis.type_checking,
+          autoSearchPaths = O.lang.python.analysis.auto_search_paths,
+          useLibraryCodeForTypes = O.lang.python.analysis.use_library_code_types,
+        },
+      },
+    },
+  }
+end
+
+M.dap = function()
+  if O.plugin.dap.active then
+    local dap_install = require "dap-install"
+    dap_install.config("python_dbg", {})
+  end
+end
+
+return M
diff --git a/.config/nvim/lua/lang/rust.lua b/.config/nvim/lua/lang/rust.lua
new file mode 100644
index 0000000..8726059
--- /dev/null
+++ b/.config/nvim/lua/lang/rust.lua
@@ -0,0 +1,152 @@
+local M = {}
+
+M.config = function()
+  O.lang.rust = {
+    rust_tools = {
+      active = false,
+      parameter_hints_prefix = "<-",
+      other_hints_prefix = "=>", -- prefix for all the other hints (type, chaining)
+    },
+    -- @usage can be clippy
+    formatter = {
+      exe = "rustfmt",
+      args = { "--emit=stdout", "--edition=2018" },
+      stdin = true,
+    },
+    linter = "",
+    diagnostics = {
+      virtual_text = { spacing = 0, prefix = "" },
+      signs = true,
+      underline = true,
+    },
+  }
+end
+
+M.format = function()
+  O.formatters.filetype["rust"] = {
+    function()
+      return {
+        exe = O.lang.rust.formatter.exe,
+        args = O.lang.rust.formatter.args,
+        stdin = O.lang.rust.formatter.stdin,
+      }
+    end,
+  }
+
+  require("formatter.config").set_defaults {
+    logging = false,
+    filetype = O.formatters.filetype,
+  }
+end
+
+M.lint = function()
+  -- TODO: implement linters (if applicable)
+  return "No linters configured!"
+end
+
+M.lsp = function()
+  if require("utils").check_lsp_client_active "rust_analyzer" then
+    return
+  end
+
+  if O.lang.rust.rust_tools.active then
+    local opts = {
+      tools = { -- rust-tools options
+        -- automatically set inlay hints (type hints)
+        -- There is an issue due to which the hints are not applied on the first
+        -- opened file. For now, write to the file to trigger a reapplication of
+        -- the hints or just run :RustSetInlayHints.
+        -- default: true
+        autoSetHints = true,
+
+        -- whether to show hover actions inside the hover window
+        -- this overrides the default hover handler
+        -- default: true
+        hover_with_actions = true,
+
+        runnables = {
+          -- whether to use telescope for selection menu or not
+          -- default: true
+          use_telescope = true,
+
+          -- rest of the opts are forwarded to telescope
+        },
+
+        inlay_hints = {
+          -- wheter to show parameter hints with the inlay hints or not
+          -- default: true
+          show_parameter_hints = true,
+
+          -- prefix for parameter hints
+          -- default: "<-"
+          parameter_hints_prefix = O.lang.rust.rust_tools.parameter_hints_prefix,
+
+          -- prefix for all the other hints (type, chaining)
+          -- default: "=>"
+          other_hints_prefix = O.lang.rust.rust_tools.other_hints_prefix,
+
+          -- whether to align to the lenght of the longest line in the file
+          max_len_align = false,
+
+          -- padding from the left if max_len_align is true
+          max_len_align_padding = 1,
+
+          -- whether to align to the extreme right or not
+          right_align = false,
+
+          -- padding from the right if right_align is true
+          right_align_padding = 7,
+        },
+
+        hover_actions = {
+          -- the border that is used for the hover window
+          -- see vim.api.nvim_open_win()
+          border = {
+            { "╭", "FloatBorder" },
+            { "─", "FloatBorder" },
+            { "╮", "FloatBorder" },
+            { "│", "FloatBorder" },
+            { "╯", "FloatBorder" },
+            { "─", "FloatBorder" },
+            { "╰", "FloatBorder" },
+            { "│", "FloatBorder" },
+          },
+        },
+      },
+
+      -- all the opts to send to nvim-lspconfig
+      -- these override the defaults set by rust-tools.nvim
+      -- see https://github.com/neovim/nvim-lspconfig/blob/master/CONFIG.md#rust_analyzer
+      server = {
+        cmd = { DATA_PATH .. "/lspinstall/rust/rust-analyzer" },
+        on_attach = require("lsp").common_on_attach,
+      }, -- rust-analyser options
+    }
+    require("rust-tools").setup(opts)
+  else
+    require("lspconfig").rust_analyzer.setup {
+      cmd = { DATA_PATH .. "/lspinstall/rust/rust-analyzer" },
+      on_attach = require("lsp").common_on_attach,
+      filetypes = { "rust" },
+      root_dir = require("lspconfig.util").root_pattern("Cargo.toml", "rust-project.json"),
+    }
+  end
+
+  -- TODO: fix these mappings
+  vim.api.nvim_exec(
+    [[
+    autocmd Filetype rust nnoremap <leader>lm <Cmd>RustExpandMacro<CR>
+    autocmd Filetype rust nnoremap <leader>lH <Cmd>RustToggleInlayHints<CR>
+    autocmd Filetype rust nnoremap <leader>le <Cmd>RustRunnables<CR>
+    autocmd Filetype rust nnoremap <leader>lh <Cmd>RustHoverActions<CR>
+    ]],
+    true
+  )
+end
+
+M.dap = function()
+  -- TODO: implement dap
+  return "No DAP configured!"
+end
+
+return M
diff --git a/.config/nvim/lua/lang/sh.lua b/.config/nvim/lua/lang/sh.lua
new file mode 100644
index 0000000..2301e44
--- /dev/null
+++ b/.config/nvim/lua/lang/sh.lua
@@ -0,0 +1,62 @@
+local M = {}
+
+M.config = function()
+  O.lang.sh = {
+    -- @usage can be 'shellcheck'
+    linter = "",
+    -- @usage can be 'shfmt'
+    diagnostics = {
+      virtual_text = { spacing = 0, prefix = "" },
+      signs = true,
+      underline = true,
+    },
+    formatter = {
+      exe = "shfmt",
+      args = { "-w" },
+      stdin = false,
+    },
+    linters = { "shellcheck" },
+  }
+end
+
+M.format = function()
+  O.formatters.filetype["sh"] = {
+    function()
+      return {
+        exe = O.lang.sh.formatter.exe,
+        args = O.lang.sh.formatter.args,
+        stdin = O.lang.sh.formatter.stdin,
+        tempfile_prefix = ".formatter",
+      }
+    end,
+  }
+
+  require("formatter.config").set_defaults {
+    logging = false,
+    filetype = O.formatters.filetype,
+  }
+end
+
+M.lint = function()
+  require("lint").linters_by_ft = {
+    sh = O.lang.sh.linters,
+  }
+end
+
+M.lsp = function()
+  if not require("utils").check_lsp_client_active "bashls" then
+    -- npm i -g bash-language-server
+    require("lspconfig").bashls.setup {
+      cmd = { DATA_PATH .. "/lspinstall/bash/node_modules/.bin/bash-language-server", "start" },
+      on_attach = require("lsp").common_on_attach,
+      filetypes = { "sh", "zsh" },
+    }
+  end
+end
+
+M.dap = function()
+  -- TODO: implement dap
+  return "No DAP configured!"
+end
+
+return M
diff --git a/.config/nvim/lua/lang/swift.lua b/.config/nvim/lua/lang/swift.lua
new file mode 100644
index 0000000..25c13f9
--- /dev/null
+++ b/.config/nvim/lua/lang/swift.lua
@@ -0,0 +1,55 @@
+local M = {}
+
+M.config = function()
+  O.lang.swift = {
+    formatter = {
+      exe = "swiftformat",
+      args = {},
+      stdin = true,
+    },
+    lsp = {
+      path = "sourcekit-lsp",
+    },
+  }
+end
+
+M.format = function()
+  -- TODO: implement formatter (if applicable)
+  return "No formatter configured!"
+end
+
+M.lint = function()
+  O.formatters.filetype["swift"] = {
+    function()
+      return {
+        exe = O.lang.swift.formatter.exe,
+        args = O.lang.swift.formatter.args,
+        stdin = O.lang.swift.formatter.stdin,
+      }
+    end,
+  }
+
+  require("formatter.config").set_defaults {
+    logging = false,
+    filetype = O.formatters.filetype,
+  }
+end
+
+M.lsp = function()
+  if require("utils").check_lsp_client_active "sourcekit" then
+    return
+  end
+
+  require("lspconfig").sourcekit.setup {
+    cmd = { "xcrun", O.lang.swift.lsp.path },
+    on_attach = require("lsp").common_on_attach,
+    filetypes = { "swift" },
+  }
+end
+
+M.dap = function()
+  -- TODO: implement dap
+  return "No DAP configured!"
+end
+
+return M
diff --git a/.config/nvim/lua/lang/tex.lua b/.config/nvim/lua/lang/tex.lua
new file mode 100644
index 0000000..9ebf05f
--- /dev/null
+++ b/.config/nvim/lua/lang/tex.lua
@@ -0,0 +1,159 @@
+local M = {}
+
+M.config = function()
+  O.lang.latex = {
+    filetypes = { "tex", "bib" },
+    aux_directory = nil,
+    bibtex_formatter = "texlab",
+    diagnostics_delay = 300,
+    formatter_line_length = 80,
+    latex_formatter = "latexindent",
+    lsp = {
+      path = DATA_PATH .. "/lspinstall/latex/texlab",
+    },
+    build = {
+      executable = "latexmk",
+      args = { "-pdf", "-interaction=nonstopmode", "-synctex=1", "%f" },
+      on_save = false,
+      forward_search_after = false,
+    },
+    chktex = {
+      on_open_and_save = false,
+      on_edit = false,
+    },
+    forward_search = {
+      executable = nil,
+      args = {},
+    },
+    latexindent = {
+      ["local"] = nil,
+      modify_line_breaks = false,
+    },
+    diagnostics = {
+      virtual_text = { spacing = 0, prefix = "" },
+      signs = true,
+      underline = true,
+    },
+    linters = { "chktex" },
+    auto_save = false,
+    ignore_errors = {},
+  }
+end
+
+M.format = function()
+  -- TODO: implement formatter for language
+  return "No formatter available!"
+end
+
+M.lint = function()
+  require("lint").linters_by_ft = {
+    tex = O.lang.latex.linters,
+  }
+end
+
+M.lsp = function()
+  if require("utils").check_lsp_client_active "texlab" then
+    return
+  end
+
+  local preview_settings = {}
+
+  local sumatrapdf_args = { "-reuse-instance", "%p", "-forward-search", "%f", "%l" }
+  local evince_args = { "-f", "%l", "%p", '"code -g %f:%l"' }
+  local okular_args = { "--unique", "file:%p#src:%l%f" }
+  local zathura_args = { "--synctex-forward", "%l:1:%f", "%p" }
+  local qpdfview_args = { "--unique", "%p#src:%f:%l:1" }
+  local skim_args = { "%l", "%p", "%f" }
+
+  if O.lang.latex.forward_search.executable == "C:/Users/{User}/AppData/Local/SumatraPDF/SumatraPDF.exe" then
+    preview_settings = sumatrapdf_args
+  elseif O.lang.latex.forward_search.executable == "evince-synctex" then
+    preview_settings = evince_args
+  elseif O.lang.latex.forward_search.executable == "okular" then
+    preview_settings = okular_args
+  elseif O.lang.latex.forward_search.executable == "zathura" then
+    preview_settings = zathura_args
+  elseif O.lang.latex.forward_search.executable == "qpdfview" then
+    preview_settings = qpdfview_args
+  elseif O.lang.latex.forward_search.executable == "/Applications/Skim.app/Contents/SharedSupport/displayline" then
+    preview_settings = skim_args
+  end
+
+  require("lspconfig").texlab.setup {
+    cmd = { O.lang.latex.lsp.path },
+    on_attach = require("lsp").common_on_attach,
+    handlers = {
+      ["textDocument/publishDiagnostics"] = vim.lsp.with(vim.lsp.diagnostic.on_publish_diagnostics, {
+        virtual_text = O.lang.latex.diagnostics.virtual_text,
+        signs = O.lang.latex.diagnostics.signs,
+        underline = O.lang.latex.diagnostics.underline,
+        update_in_insert = true,
+      }),
+    },
+    filetypes = { "tex", "bib" },
+    settings = {
+      texlab = {
+        auxDirectory = O.lang.latex.aux_directory,
+        bibtexFormatter = O.lang.latex.bibtex_formatter,
+        build = {
+          args = O.lang.latex.build.args,
+          executable = O.lang.latex.build.executable,
+          forwardSearchAfter = O.lang.latex.build.forward_search_after,
+          onSave = O.lang.latex.build.on_save,
+        },
+        chktex = {
+          onEdit = O.lang.latex.chktex.on_edit,
+          onOpenAndSave = O.lang.latex.chktex.on_open_and_save,
+        },
+        diagnosticsDelay = O.lang.latex.diagnostics_delay,
+        formatterLineLength = O.lang.latex.formatter_line_length,
+        forwardSearch = {
+          args = preview_settings,
+          executable = O.lang.latex.forward_search.executable,
+        },
+        latexFormatter = O.lang.latex.latex_formatter,
+        latexindent = {
+          modifyLineBreaks = O.lang.latex.latexindent.modify_line_breaks,
+        },
+      },
+    },
+  }
+  vim.g.vimtex_compiler_method = "latexmk"
+  vim.g.vimtex_view_method = "zathura"
+  vim.g.vimtex_fold_enabled = 0
+  vim.g.vimtex_quickfix_ignore_filters = O.lang.latex.ignore_errors
+
+  O.plugin.which_key.mappings["t"] = {
+    name = "+Latex",
+    c = { "<cmd>VimtexCompile<cr>", "Toggle Compilation Mode" },
+    f = { "<cmd>call vimtex#fzf#run()<cr>", "Fzf Find" },
+    i = { "<cmd>VimtexInfo<cr>", "Project Information" },
+    s = { "<cmd>VimtexStop<cr>", "Stop Project Compilation" },
+    t = { "<cmd>VimtexTocToggle<cr>", "Toggle Table Of Content" },
+    v = { "<cmd>VimtexView<cr>", "View PDF" },
+    b = { "<cmd>TexlabBuild<cr>", "Build with Texlab" },
+    p = { "<cmd>TexlabForward<cr>", "Preview with Texlab" },
+  }
+
+  -- Compile on initialization, cleanup on quit
+  vim.api.nvim_exec(
+    [[
+        augroup vimtex_event_1
+            au!
+            au User VimtexEventQuit     call vimtex#compiler#clean(0)
+            au User VimtexEventInitPost call vimtex#compiler#compile()
+        augroup END
+    ]],
+    false
+  )
+  if O.lang.latex.auto_save then
+    vim.api.nvim_exec([[au FocusLost * :wa]], false)
+  end
+end
+
+M.dap = function()
+  -- TODO: implement dap
+  return "No DAP configured!"
+end
+
+return M
diff --git a/.config/nvim/lua/lang/typescript.lua b/.config/nvim/lua/lang/typescript.lua
new file mode 100644
index 0000000..178c6f5
--- /dev/null
+++ b/.config/nvim/lua/lang/typescript.lua
@@ -0,0 +1,25 @@
+local M = {}
+
+M.config = function()
+  -- TODO: implement config for language
+  return "No config available!"
+end
+
+M.format = function()
+  -- TODO: implement formatter for language
+  return "No formatter available!"
+end
+
+M.lint = function()
+  -- TODO: implement linters (if applicable)
+  return "No linters configured!"
+end
+
+M.lsp = function() end
+
+M.dap = function()
+  -- TODO: implement dap
+  return "No DAP configured!"
+end
+
+return M
diff --git a/.config/nvim/lua/lang/typescriptreact.lua b/.config/nvim/lua/lang/typescriptreact.lua
new file mode 100644
index 0000000..178c6f5
--- /dev/null
+++ b/.config/nvim/lua/lang/typescriptreact.lua
@@ -0,0 +1,25 @@
+local M = {}
+
+M.config = function()
+  -- TODO: implement config for language
+  return "No config available!"
+end
+
+M.format = function()
+  -- TODO: implement formatter for language
+  return "No formatter available!"
+end
+
+M.lint = function()
+  -- TODO: implement linters (if applicable)
+  return "No linters configured!"
+end
+
+M.lsp = function() end
+
+M.dap = function()
+  -- TODO: implement dap
+  return "No DAP configured!"
+end
+
+return M
diff --git a/.config/nvim/lua/lang/vim.lua b/.config/nvim/lua/lang/vim.lua
new file mode 100644
index 0000000..bab91e6
--- /dev/null
+++ b/.config/nvim/lua/lang/vim.lua
@@ -0,0 +1,40 @@
+local M = {}
+
+M.config = function()
+  O.lang.vim = {
+    linters = { "vint" },
+    lsp = {
+      path = DATA_PATH .. "/lspinstall/vim/node_modules/.bin/vim-language-server",
+    },
+  }
+end
+
+M.format = function()
+  -- TODO: implement formatter for language
+  return "No formatter available!"
+end
+
+M.lint = function()
+  require("lint").linters_by_ft = {
+    vim = O.lang.vim.linters,
+  }
+end
+
+M.lsp = function()
+  if require("utils").check_lsp_client_active "vimls" then
+    return
+  end
+
+  -- npm install -g vim-language-server
+  require("lspconfig").vimls.setup {
+    cmd = { DATA_PATH .. "/lspinstall/vim/node_modules/.bin/vim-language-server", "--stdio" },
+    on_attach = require("lsp").common_on_attach,
+  }
+end
+
+M.dap = function()
+  -- TODO: implement dap
+  return "No DAP configured!"
+end
+
+return M
diff --git a/.config/nvim/lua/lang/yaml.lua b/.config/nvim/lua/lang/yaml.lua
new file mode 100644
index 0000000..7f9eb71
--- /dev/null
+++ b/.config/nvim/lua/lang/yaml.lua
@@ -0,0 +1,54 @@
+local M = {}
+
+M.config = function()
+  O.lang.yaml = {
+    formatter = {
+      exe = "prettier",
+      args = { "--stdin-filepath", vim.api.nvim_buf_get_name(0), "--single-quote" },
+      stdin = true,
+    },
+    lsp = {
+      path = DATA_PATH .. "/lspinstall/yaml/node_modules/.bin/yaml-language-server",
+    },
+  }
+end
+
+M.format = function()
+  O.formatters.filetype["yaml"] = {
+    function()
+      return {
+        exe = O.lang.yaml.formatter.exe,
+        args = O.lang.yaml.formatter.args,
+        stdin = O.lang.yaml.formatter.stdin,
+      }
+    end,
+  }
+  require("formatter.config").set_defaults {
+    logging = false,
+    filetype = O.formatters.filetype,
+  }
+end
+
+M.lint = function()
+  -- TODO: implement linters (if applicable)
+  return "No linters configured!"
+end
+
+M.lsp = function()
+  if require("utils").check_lsp_client_active "yamlls" then
+    return
+  end
+
+  -- npm install -g yaml-language-server
+  require("lspconfig").yamlls.setup {
+    cmd = { O.lang.yaml.lsp.path, "--stdio" },
+    on_attach = require("lsp").common_on_attach,
+  }
+end
+
+M.dap = function()
+  -- TODO: implement dap
+  return "No DAP configured!"
+end
+
+return M
diff --git a/.config/nvim/lua/lang/zig.lua b/.config/nvim/lua/lang/zig.lua
new file mode 100644
index 0000000..e000cfe
--- /dev/null
+++ b/.config/nvim/lua/lang/zig.lua
@@ -0,0 +1,58 @@
+local M = {}
+
+M.config = function()
+  O.lang.zig = {
+    formatter = {
+      exe = "zig",
+      args = { "fmt" },
+      stdin = false,
+    },
+    lsp = {
+      path = "zls",
+    },
+  }
+end
+
+M.format = function()
+  O.formatters.filetype["zig"] = {
+    function()
+      return {
+        exe = O.lang.zig.formatter.exe,
+        args = O.lang.zig.formatter.args,
+        stdin = O.lang.zig.formatter.stdin,
+      }
+    end,
+  }
+
+  require("formatter.config").set_defaults {
+    logging = false,
+    filetype = O.formatters.filetype,
+  }
+end
+
+M.lint = function()
+  -- TODO: implement linters (if applicable)
+  return "No linters configured!"
+end
+
+M.lsp = function()
+  if require("utils").check_lsp_client_active "zls" then
+    return
+  end
+  -- Because lspinstall don't support zig yet,
+  -- So we need zls preset in global lib
+  -- Further custom install zls in
+  -- https://github.com/zigtools/zls/wiki/Downloading-and-Building-ZLS
+  require("lspconfig").zls.setup {
+    cmd = { O.lang.zig.lsp.path },
+    root_dir = require("lspconfig").util.root_pattern(".git", "build.zig", "zls.json"),
+    on_attach = require("lsp").common_on_attach,
+  }
+end
+
+M.dap = function()
+  -- TODO: implement dap
+  return "No DAP configured!"
+end
+
+return M
diff --git a/.config/nvim/lua/lang/zsh.lua b/.config/nvim/lua/lang/zsh.lua
new file mode 100644
index 0000000..31e9bf3
--- /dev/null
+++ b/.config/nvim/lua/lang/zsh.lua
@@ -0,0 +1,53 @@
+local M = {}
+
+M.config = function()
+  O.lang.zsh = {
+    lsp = {
+      path = DATA_PATH .. "/lspinstall/bash/node_modules/.bin/bash-language-server",
+    },
+  }
+end
+
+M.format = function()
+  -- TODO: implement format for language
+  return "No format available!"
+end
+
+M.lint = function()
+  -- zsh
+  local zsh_arguments = {}
+
+  if not require("utils").check_lsp_client_active "efm" then
+    require("lspconfig").efm.setup {
+      -- init_options = {initializationOptions},
+      cmd = { DATA_PATH .. "/lspinstall/efm/efm-langserver" },
+      init_options = { documentFormatting = true, codeAction = false },
+      root_dir = require("lspconfig").util.root_pattern ".git/",
+      filetypes = { "zsh" },
+      settings = {
+        rootMarkers = { ".git/" },
+        languages = {
+          zsh = zsh_arguments,
+        },
+      },
+    }
+  end
+end
+
+M.lsp = function()
+  if not require("utils").check_lsp_client_active "bashls" then
+    -- npm i -g bash-language-server
+    require("lspconfig").bashls.setup {
+      cmd = { O.lang.zsh.lsp.path, "start" },
+      on_attach = require("lsp").common_on_attach,
+      filetypes = { "sh", "zsh" },
+    }
+  end
+end
+
+M.dap = function()
+  -- TODO: implement dap
+  return "No DAP configured!"
+end
+
+return M