my demo first config lua

back/lua/alpha/lsp/null-ls.lua

@@ -0,0 +1,53 @@
+local null_ls = require "null-ls"
+-- local php_actions = require "php-code-actions"
+-- local laravel_actions = require("laravel.code-actions")
+
+null_ls.setup {
+  sources = {
+    -- null_ls.builtins.code_actions.gitsigns,
+    null_ls.builtins.formatting.jq,
+    null_ls.builtins.code_actions.refactoring,
+    null_ls.builtins.formatting.alejandra,
+    null_ls.builtins.diagnostics.luacheck,
+    null_ls.builtins.formatting.stylua,
+
+    null_ls.builtins.diagnostics.yamllint,
+
+    -- php_actions.getter_setter,
+    -- php_actions.file_creator,
+
+    -- null_ls.builtins.diagnostics.phpstan.with {
+    --   to_temp_file = false,
+    --   method = null_ls.methods.DIAGNOSTICS_ON_SAVE,
+    --   -- command = "./bin/phpstan",
+    --   -- condition = function ()
+    --   --   return vim.fn.findfile("bin/phpstan") ~= ""
+    --   -- end
+    -- },
+    null_ls.builtins.diagnostics.phpcs.with {
+      method = null_ls.methods.DIAGNOSTICS_ON_SAVE,
+      condition = function(utils)
+        return utils.root_has_file "phpcs.xml"
+      end,
+    },
+    null_ls.builtins.formatting.pint,
+  },
+}
+
+vim.keymap.set({ "n", "v" }, "<leader>vca", vim.lsp.buf.code_action, {desc = "LSP (null ls) Code actions"})
+vim.keymap.set("n", "<leader>vf", function()
+  return vim.lsp.buf.format { async = true }
+end, {desc = "LSP (null ls) Format file"})
+
+-- function to toogle and possible restart it
+vim.api.nvim_create_user_command("NullLsToggle", function()
+  local sources = vim.tbl_map(function(el)
+    return el.name
+  end, null_ls.get_sources())
+  vim.ui.select(sources, {}, function(selected)
+    if not selected then
+      return
+    end
+    null_ls.toggle(selected)
+  end)
+end, {})