chore(nvim): migrate nvim-tree to a new on_attach

1 files changed, 70 insertions, 14 deletions

diff --git a/nvim/.config/nvim/lua/filetree.lua b/nvim/.config/nvim/lua/filetree.lua
index 0760163..dfeb90c 100644
--- a/nvim/.config/nvim/lua/filetree.lua
+++ b/nvim/.config/nvim/lua/filetree.lua
@@ -1,23 +1,79 @@
-local tree_cb = require'nvim-tree.config'.nvim_tree_callback
+local api = require('nvim-tree.api')
+
+local function on_attach(bufnr)
+  local function opts(desc)
+    return { desc = 'nvim-tree: ' .. desc, buffer = bufnr, noremap = true, silent = true, nowait = true }
+  end
+
+  -- BEGIN_DEFAULT_ON_ATTACH
+  vim.keymap.set('n', '<C-]>', api.tree.change_root_to_node,          opts('CD'))
+  vim.keymap.set('n', '<C-e>', api.node.open.replace_tree_buffer,     opts('Open: In Place'))
+  vim.keymap.set('n', '<C-k>', api.node.show_info_popup,              opts('Info'))
+  vim.keymap.set('n', '<C-r>', api.fs.rename_sub,                     opts('Rename: Omit Filename'))
+  vim.keymap.set('n', '<C-t>', api.node.open.tab,                     opts('Open: New Tab'))
+  vim.keymap.set('n', '<C-v>', api.node.open.vertical,                opts('Open: Vertical Split'))
+  vim.keymap.set('n', '<C-x>', api.node.open.horizontal,              opts('Open: Horizontal Split'))
+  vim.keymap.set('n', '<BS>',  api.node.navigate.parent_close,        opts('Close Directory'))
+  vim.keymap.set('n', '<CR>',  api.node.open.edit,                    opts('Open'))
+  vim.keymap.set('n', '<Tab>', api.node.open.preview,                 opts('Open Preview'))
+  vim.keymap.set('n', '>',     api.node.navigate.sibling.next,        opts('Next Sibling'))
+  vim.keymap.set('n', '<',     api.node.navigate.sibling.prev,        opts('Previous Sibling'))
+  vim.keymap.set('n', '.',     api.node.run.cmd,                      opts('Run Command'))
+  vim.keymap.set('n', '-',     api.tree.change_root_to_parent,        opts('Up'))
+  vim.keymap.set('n', 'a',     api.fs.create,                         opts('Create'))
+  vim.keymap.set('n', 'bmv',   api.marks.bulk.move,                   opts('Move Bookmarked'))
+  vim.keymap.set('n', 'B',     api.tree.toggle_no_buffer_filter,      opts('Toggle No Buffer'))
+  vim.keymap.set('n', 'c',     api.fs.copy.node,                      opts('Copy'))
+  vim.keymap.set('n', 'C',     api.tree.toggle_git_clean_filter,      opts('Toggle Git Clean'))
+  vim.keymap.set('n', '[c',    api.node.navigate.git.prev,            opts('Prev Git'))
+  vim.keymap.set('n', ']c',    api.node.navigate.git.next,            opts('Next Git'))
+  vim.keymap.set('n', 'd',     api.fs.remove,                         opts('Delete'))
+  vim.keymap.set('n', 'D',     api.fs.trash,                          opts('Trash'))
+  vim.keymap.set('n', 'E',     api.tree.expand_all,                   opts('Expand All'))
+  vim.keymap.set('n', 'e',     api.fs.rename_basename,                opts('Rename: Basename'))
+  vim.keymap.set('n', ']e',    api.node.navigate.diagnostics.next,    opts('Next Diagnostic'))
+  vim.keymap.set('n', '[e',    api.node.navigate.diagnostics.prev,    opts('Prev Diagnostic'))
+  vim.keymap.set('n', 'F',     api.live_filter.clear,                 opts('Clean Filter'))
+  vim.keymap.set('n', 'f',     api.live_filter.start,                 opts('Filter'))
+  vim.keymap.set('n', 'g?',    api.tree.toggle_help,                  opts('Help'))
+  vim.keymap.set('n', 'gy',    api.fs.copy.absolute_path,             opts('Copy Absolute Path'))
+  vim.keymap.set('n', 'H',     api.tree.toggle_hidden_filter,         opts('Toggle Dotfiles'))
+  vim.keymap.set('n', 'I',     api.tree.toggle_gitignore_filter,      opts('Toggle Git Ignore'))
+  vim.keymap.set('n', 'J',     api.node.navigate.sibling.last,        opts('Last Sibling'))
+  vim.keymap.set('n', 'K',     api.node.navigate.sibling.first,       opts('First Sibling'))
+  vim.keymap.set('n', 'm',     api.marks.toggle,                      opts('Toggle Bookmark'))
+  vim.keymap.set('n', 'o',     api.node.open.edit,                    opts('Open'))
+  vim.keymap.set('n', 'O',     api.node.open.no_window_picker,        opts('Open: No Window Picker'))
+  vim.keymap.set('n', 'p',     api.fs.paste,                          opts('Paste'))
+  vim.keymap.set('n', 'P',     api.node.navigate.parent,              opts('Parent Directory'))
+  vim.keymap.set('n', 'q',     api.tree.close,                        opts('Close'))
+  vim.keymap.set('n', 'r',     api.fs.rename,                         opts('Rename'))
+  vim.keymap.set('n', 'R',     api.tree.reload,                       opts('Refresh'))
+  vim.keymap.set('n', 's',     api.node.run.system,                   opts('Run System'))
+  vim.keymap.set('n', 'S',     api.tree.search_node,                  opts('Search'))
+  vim.keymap.set('n', 'U',     api.tree.toggle_custom_filter,         opts('Toggle Hidden'))
+  vim.keymap.set('n', 'W',     api.tree.collapse_all,                 opts('Collapse'))
+  vim.keymap.set('n', 'x',     api.fs.cut,                            opts('Cut'))
+  vim.keymap.set('n', 'y',     api.fs.copy.filename,                  opts('Copy Name'))
+  vim.keymap.set('n', 'Y',     api.fs.copy.relative_path,             opts('Copy Relative Path'))
+  vim.keymap.set('n', '<2-LeftMouse>',  api.node.open.edit,           opts('Open'))
+  vim.keymap.set('n', '<2-RightMouse>', api.tree.change_root_to_node, opts('CD'))
+  -- END_DEFAULT_ON_ATTACH
 
 
+  -- Custom mappings
+  vim.keymap.set('n', 'l', api.node.open.edit, opts('Open'))
+  vim.keymap.set('n', 'h', api.node.navigate.parent_close, opts('Close Directory'))
+  vim.keymap.set('n', 'cw', api.fs.rename, opts('Rename'))
+  vim.keymap.set('n', 'o', api.fs.create, opts('Create'))
+end
+
 require'nvim-tree'.setup {
   hijack_cursor = true,
-  view = {
-    width = 30,
-    mappings = {
-      list = {
-        { key = "l", cb = tree_cb("edit") },
-        { key = "h", cb = tree_cb("parent_node") and tree_cb("close_node") },
-        { key = "cw", cb = tree_cb("rename") },
-        { key = "o", cb = tree_cb("create") },
-      }
-    }
-  }
+  on_attach = on_attach,
 }
 
 local function open_on_startup(data)
-
   -- buffer is a [No Name]
   local no_name = data.file == "" and vim.bo[data.buf].buftype == ""
 
@@ -34,7 +90,7 @@ local function open_on_startup(data)
   end
 
   -- open the tree
-  require("nvim-tree.api").tree.open()
+  api.tree.open()
 end
 
 vim.api.nvim_set_keymap('n', '<F3>', ':NvimTreeToggle<CR>', { noremap = true, silent = true })