feat(api): add api.marks.clear (#1708)

Author: attrid

doc/nvim-tree-lua.txt

@@ -1169,6 +1169,7 @@ exists.
     - get
     - list
     - toggle
+    - clear
     - bulk.move
     - navigate.next
     - navigate.prev

lua/nvim-tree/api.lua

@@ -114,6 +114,7 @@ Api.live_filter.clear = require("nvim-tree.live-filter").clear_filter
 Api.marks.get = inject_node(require("nvim-tree.marks").get_mark)
 Api.marks.list = require("nvim-tree.marks").get_marks
 Api.marks.toggle = inject_node(require("nvim-tree.marks").toggle_mark)
+Api.marks.clear = require("nvim-tree.marks").clear_marks
 Api.marks.bulk.move = require("nvim-tree.marks.bulk-move").bulk_move
 Api.marks.navigate.next = require("nvim-tree.marks.navigation").next
 Api.marks.navigate.prev = require("nvim-tree.marks.navigation").prev

lua/nvim-tree/marks/init.lua

@@ -28,6 +28,11 @@ function M.toggle_mark(node)
   end
 end
 
+function M.clear_marks()
+  NvimTreeMarks = {}
+  M.draw()
+end
+
 function M.get_mark(node)
   return NvimTreeMarks[node.absolute_path]
 end