refactor(actions): move actions into semantic modules (#1410)

lua/nvim-tree/actions/node/run-command.lua

@@ -0,0 +1,22 @@
+local utils = require "nvim-tree.utils"
+local core = require "nvim-tree.core"
+
+local M = {}
+
+---Retrieves the absolute path to the node.
+---Safely handles the node representing the current directory
+---(the topmost node in the nvim-tree window)
+local function get_node_path(node)
+  if node.name == ".." then
+    return utils.path_remove_trailing(core.get_cwd())
+  else
+    return node.absolute_path
+  end
+end
+
+function M.run_file_command(node)
+  local node_path = get_node_path(node)
+  vim.api.nvim_input(": " .. node_path .. "<Home>")
+end
+
+return M