#2011 api.tree.find file feature parity

[alex-courtis]

fixes #2011

Requires dogfooding

• api.tree.find_file feature parity
• commands call API
• large refactor of open, toggle, find_file

find-file

legacy path        - x - - - - - - - - -
buf path           - - x - x - - - - - -
buf number         - - - x - - - - - - -
open               - - - - x x - - x x -
current_window     - - - - - x - - - x -
update_root        - - - - - - x - - - x
focus              - - - - - - - x x x -
ignore_list        - - - - - - - - - - x

open

path               x - - - - - - - - x x x x
current_window     - x - - - - x x x - x x x
find_file          - - x - x x x x x x x x x
update_root        - - - x x x - x x - - x x
ignore_list        - - - - - x - - x - - - x

toggle

path               - x - - - - - - - - - -
current_window     - - x - - - - x x x x -
find_file          - - - x - x - x x - - x
update_root        - - - - x x - - x - x x
! focus            - - - - - - x - - x - -
ignore_list        - - - - - - - - - - - x

[sarmong]

Please, mark the commit with ! or BREAKING CHANGE if it breaks the existing api.

[alex-courtis]

Please, mark the commit with ! or BREAKING CHANGE if it breaks the existing api.

There was no intention to break the API; nvim-tree has promised non-breaking.

That issue is a bug and will be fixed.