enc: update modal npm runner

lua/pcode/user/npmrun3.lua

@@ -0,0 +1,174 @@
+local function show_modal(text)
+  local buf = vim.api.nvim_create_buf(false, true) -- buffer untuk modal
+
+  vim.api.nvim_buf_set_lines(buf, 0, -1, false, { text, "", "Press q to close" })
+
+  local width = 50
+  local height = 5
+  local row = math.floor((vim.o.lines - height) / 2)
+  local col = math.floor((vim.o.columns - width) / 2)
+
+  local win = vim.api.nvim_open_win(buf, true, {
+    relative = "editor",
+    width = width,
+    height = height,
+    row = row,
+    col = col,
+    style = "minimal",
+    border = "rounded",
+  })
+
+  -- keymap untuk menutup modal dengan 'q'
+  vim.api.nvim_buf_set_keymap(buf, "n", "q", "", {
+    noremap = true,
+    silent = true,
+    callback = function()
+      vim.api.nvim_win_close(win, true)
+    end,
+  })
+end
+
+local M = {}
+
+local main_cmd = "npm run dev" -- default
+
+local function log(message, level)
+  vim.notify(string.format("npm-dev-runner: %s", message), vim.log.levels[level])
+end
+
+-- Cache: dir -> { job_id=..., buf=... }
+local job_cache = {}
+
+local function find_cached_dir(dir)
+  if not dir then
+    vim.notify("npm-dev-runner: No directory provided to find_cached_dir()", vim.log.levels.ERROR)
+    return
+  end
+
+  local cur = dir
+  while not job_cache[cur] do
+    if cur == "/" or string.match(cur, "^[A-Z]:\\$") then
+      return
+    end
+    cur = vim.fn.fnamemodify(cur, ":h")
+  end
+  return cur
+end
+
+local function is_running(dir)
+  local cached_dir = find_cached_dir(dir)
+  return cached_dir and job_cache[cached_dir]
+end
+
+local function is_windows()
+  return vim.loop.os_uname().version:match("Windows")
+end
+
+M.toggle = function(dir)
+  local running = is_running(dir)
+  if not running then
+    M.start(dir)
+    return
+  end
+  M.stop(dir)
+end
+
+--- Fungsi setup menerima argumen command utama, contoh: require("npmrun").setup("pnpm dev")
+M.setup = function(cmd)
+  main_cmd = cmd or "npm run dev"
+  if not vim.fn.executable(main_cmd:match("%S+")) then
+    log(main_cmd .. " is not executable. Make sure it is installed and in PATH.", "ERROR")
+    return
+  end
+
+  local function find_dir(args)
+    local dir = args ~= "" and args or "%:p:h"
+    return vim.fn.expand(vim.fn.fnamemodify(vim.fn.expand(dir), ":p"))
+  end
+
+  vim.api.nvim_create_user_command("DevStart", function(opts)
+    M.start(find_dir(opts.args))
+  end, { nargs = "?" })
+
+  vim.api.nvim_create_user_command("DevStop", function(opts)
+    M.stop(find_dir(opts.args))
+  end, { nargs = "?" })
+
+  vim.api.nvim_create_user_command("DevToggle", function(opts)
+    M.toggle(find_dir(opts.args))
+  end, { nargs = "?" })
+end
+
+M.start = function(dir)
+  if is_running(dir) then
+    log(main_cmd .. " already running", "INFO")
+    return
+  end
+
+  local cmd
+  if is_windows() then
+    cmd = { "cmd.exe", "/C" }
+    for word in main_cmd:gmatch("%S+") do
+      table.insert(cmd, word)
+    end
+  else
+    cmd = {}
+    for word in main_cmd:gmatch("%S+") do
+      table.insert(cmd, word)
+    end
+  end
+
+  local function append_to_buffer(lines)
+    if not lines then
+      return
+    end
+
+    for _, line in ipairs(lines) do
+      if line ~= "" then
+        line = tostring(line)
+        line = line:gsub("^%s*(.-)%s*$", "%1")
+        if string.find(line, "http") then
+          show_modal(line)
+          break
+        end
+      end
+    end
+  end
+
+  local job_id = vim.fn.jobstart(cmd, {
+    cwd = dir,
+    stdout_buffered = false, -- streaming mode
+    stderr_buffered = false,
+    on_stdout = function(_, data)
+      append_to_buffer(data)
+    end,
+    on_stderr = function(_, data)
+      append_to_buffer(vim.tbl_map(function(l)
+        return "[ERR] " .. l
+      end, data))
+    end,
+    on_exit = function(_, _)
+      job_cache[dir] = nil
+    end,
+  })
+
+  job_cache[dir] = { job_id = job_id }
+  log(main_cmd .. " started", "INFO")
+end
+
+M.stop = function(dir)
+  local running = is_running(dir)
+  if running then
+    local cached_dir = find_cached_dir(dir)
+    if cached_dir then
+      local job_entry = job_cache[cached_dir]
+      if job_entry then
+        vim.fn.jobstop(job_entry.job_id)
+      end
+      job_cache[cached_dir] = nil
+      log(main_cmd .. " stopped", "INFO")
+    end
+  end
+end
+
+return M