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

lua/nvim-tree/actions/finders/find-file.lua

@@ -0,0 +1,61 @@
+local log = require "nvim-tree.log"
+local uv = vim.loop
+local view = require "nvim-tree.view"
+local utils = require "nvim-tree.utils"
+local renderer = require "nvim-tree.renderer"
+local core = require "nvim-tree.core"
+local Iterator = require "nvim-tree.iterators.node-iterator"
+
+local M = {}
+
+local running = {}
+
+---Find a path in the tree, expand it and focus it
+---@param fname string full path
+function M.fn(fname)
+  if running[fname] or not core.get_explorer() then
+    return
+  end
+  running[fname] = true
+
+  local ps = log.profile_start("find file %s", fname)
+  -- always match against the real path
+  local fname_real = uv.fs_realpath(fname)
+  if not fname_real then
+    return
+  end
+
+  local line = core.get_nodes_starting_line()
+
+  local found = Iterator.builder(core.get_explorer().nodes)
+    :matcher(function(node)
+      return node.absolute_path == fname_real or node.link_to == fname_real
+    end)
+    :applier(function(node)
+      line = line + 1
+      local abs_match = vim.startswith(fname_real, node.absolute_path .. utils.path_separator)
+      local link_match = node.link_to and vim.startswith(fname_real, node.link_to .. utils.path_separator)
+
+      if abs_match or link_match then
+        node.open = true
+        if #node.nodes == 0 then
+          core.get_explorer():expand(node)
+        end
+      end
+    end)
+    :recursor(function(node)
+      return node.open and node.nodes
+    end)
+    :iterate()
+
+  if found and view.is_visible() then
+    renderer.draw()
+    view.set_cursor { line, 0 }
+  end
+
+  running[fname] = false
+
+  log.profile_end(ps, "find file %s", fname)
+end
+
+return M