my demo first config lua

lua/alpha/dap/configs/golang.lua

@@ -0,0 +1 @@
+require("dap-go").setup()

lua/alpha/dap/configs/javascript.lua

@@ -0,0 +1,45 @@
+require("dap-vscode-js").setup {
+  debugger_cmd = { "js-debug-adapter" },
+  adapters = { "pwa-node", "pwa-chrome", "node-terminal" },
+}
+
+for _, language in ipairs { "typescript", "javascript" } do
+  require("dap").configurations[language] = {
+    {
+      type = "pwa-node",
+      request = "launch",
+      name = "Launch file",
+      program = "${file}",
+      cwd = "${workspaceFolder}",
+    },
+    {
+      type = "pwa-node",
+      request = "attach",
+      name = "Attach",
+      processId = require("dap.utils").pick_process,
+      cwd = "${workspaceFolder}",
+    },
+  }
+end
+
+for _, language in ipairs { "typescriptreact", "javascriptreact" } do
+  require("dap").configurations[language] = {
+    {
+      type = "pwa-chrome",
+      name = "Attach - Remote Debugging",
+      request = "attach",
+      program = "${file}",
+      cwd = vim.fn.getcwd(),
+      sourceMaps = true,
+      protocol = "inspector",
+      port = 9222,
+      webRoot = "${workspaceFolder}",
+    },
+    {
+      type = "pwa-chrome",
+      name = "Launch Chrome",
+      request = "launch",
+      url = "http://localhost:3000",
+    },
+  }
+end

lua/alpha/dap/configs/php.lua

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+local dap = require("dap")
+
+dap.adapters.php = {
+  type = "executable",
+  command = "php-debug-adapter",
+}
+
+dap.configurations.php = {
+  {
+    type = "php",
+    request = "launch",
+    name = "Laravel",
+    port = 9003,
+    pathMappings = {
+      ["/var/www/html"] = "${workspaceFolder}",
+    },
+  },
+  {
+    type = "php",
+    request = "launch",
+    name = "Symfony",
+    port = 9003,
+    pathMappings = {
+      ["/app"] = "${workspaceFolder}",
+    },
+  },
+}

lua/alpha/dap/configs/rust.lua

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+local dap = require("dap")
+
+local rust_adapter = nil
+local rust_adapters = { "lldb-vscode", "codelldb" }
+for _, adapter in pairs(rust_adapters) do
+  if vim.fn.executable(adapter) then
+    rust_adapter = adapter
+  end
+end
+
+if rust_adapter ~= nil then
+  dap.adapters.lldb = {
+    type = "executable",
+    command = rust_adapter,
+    name = "lldb",
+  }
+
+  dap.configurations.rust = {
+    {
+      name = "launch",
+      type = "lldb",
+      request = "launch",
+      program = function()
+        local dir = vim.fn.getcwd()
+        return dir .. "/target/debug/" .. vim.fs.basename(dir)
+      end,
+      cwd = "${workspaceFolder}",
+      stopOnEntry = false,
+      args = function()
+        local resp = vim.fn.input "Arguments: "
+        if resp == "" then
+          return {}
+        end
+
+        return vim.fn.split(resp, " ")
+      end,
+    },
+    {
+      name = "custom",
+      type = "lldb",
+      request = "launch",
+      program = function()
+        return vim.fn.input("Path to executable: ", vim.fn.getcwd() .. "/", "file")
+      end,
+      cwd = "${workspaceFolder}",
+      stopOnEntry = false,
+      args = function()
+        local resp = vim.fn.input "Arguments: "
+        if resp == "" then
+          return {}
+        end
+
+        return vim.fn.split(resp, " ")
+      end,
+    },
+  }
+end

lua/alpha/dap/init.lua

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+local dap, dapui, hydra = require "dap", require "dapui", require "hydra"
+
+-- Setup Virtual Text
+require("nvim-dap-virtual-text").setup {}
+
+for _, ft_path in ipairs(vim.api.nvim_get_runtime_file("lua/alpha/dap/configs/*.lua", true)) do
+  loadfile(ft_path)()
+end
+
+-- Signs
+vim.fn.sign_define("DapBreakpoint", { text = "🛑", texthl = "", linehl = "", numhl = "" })
+vim.fn.sign_define("DapStopped", { text = "▶", texthl = "", linehl = "", numhl = "" })
+vim.fn.sign_define("DapBreakpointRejected", { text = "🚫", texthl = "", linehl = "", numhl = "" })
+vim.fn.sign_define("DapBreakpointCondition", { text = "❓", texthl = "", linehl = "", numhl = "" })
+vim.fn.sign_define("DapLogPoint", { text = "💬", texthl = "", linehl = "", numhl = "" })
+
+-- UI structure
+dapui.setup {
+  icons = { expanded = "▾", collapsed = "▸" },
+  layouts = {
+    {
+      elements = {
+        "scopes",
+        "breakpoints",
+        "stacks",
+        "watches",
+      },
+      size = 80,
+      position = "right",
+    },
+    {
+      elements = {
+        "repl",
+        "console",
+      },
+      size = 10,
+      position = "bottom",
+    },
+  },
+}
+
+-- Events Listeners
+dap.listeners.after.event_initialized["dapui_config"] = function()
+  dapui.open {}
+end
+
+local hint = [[
+ Nvim DAP
+ _d_: Start/Continue  _j_: StepOver _k_: StepOut _l_: StepInto ^
+ _bp_: Toogle Breakpoint  _bc_: Conditional Breakpoint ^
+ _?_: log point ^
+ _c_: Run To Cursor ^
+ _h_: Show information of the variable under the cursor ^
+ _x_: Stop Debbuging ^
+ ^^                                                      _<Esc>_
+]]
+
+hydra {
+  name = "dap",
+  hint = hint,
+  mode = "n",
+  config = {
+    color = "blue",
+    invoke_on_body = true,
+    hint = {
+      border = "rounded",
+      position = "bottom",
+    },
+  },
+  body = "<leader>d",
+  heads = {
+    { "d", dap.continue },
+    { "bp", dap.toggle_breakpoint },
+    { "l", dap.step_into },
+    { "j", dap.step_over },
+    { "k", dap.step_out },
+    { "h", dapui.eval },
+    { "c", dap.run_to_cursor },
+    {
+      "bc",
+      function()
+        vim.ui.input({ prompt = "Condition: " }, function(condition)
+          dap.set_breakpoint(condition)
+        end)
+      end,
+    },
+    {
+      "?",
+      function()
+        vim.ui.input({ prompt = "Log: " }, function(log)
+          dap.set_breakpoint(nil, nil, log)
+        end)
+      end,
+    },
+    {
+      "x",
+      function()
+        dap.terminate()
+        dapui.close {}
+        dap.clear_breakpoints()
+      end,
+    },
+
+    { "<Esc>", nil, { exit = true } },
+  },
+}