add custom config for net-tree

lua/custom/plugins/neo-tree.lua

@@ -0,0 +1,130 @@
+-- Neo-tree is a Neovim plugin to browse the file system
+-- https://github.com/nvim-neo-tree/neo-tree.nvim
+
+local utils = require 'custom.utils'
+local get_icon = utils.get_icon
+
+return {
+  'nvim-neo-tree/neo-tree.nvim',
+  version = '*',
+  dependencies = {
+    'nvim-lua/plenary.nvim',
+    'nvim-tree/nvim-web-devicons', -- not strictly required, but recommended
+    'MunifTanjim/nui.nvim',
+  },
+  cmd = 'Neotree',
+  keys = {
+    { '\\', ':Neotree reveal<CR>', { desc = 'NeoTree reveal' } },
+  },
+  opts = {
+    close_if_last_window = true,
+    sources = { 'filesystem', 'git_status' },
+    source_selector = {
+      winbar = true,
+      content_layout = 'center',
+      sources = {
+        { source = 'filesystem', display_name = get_icon('FolderClosed', 1, true) .. 'File' },
+        { source = 'git_status', display_name = get_icon('Git', 1, true) .. 'Git' },
+      },
+    },
+    default_component_configs = {
+      indent = { padding = 0 },
+      icon = {
+        folder_closed = get_icon 'FolderClosed',
+        folder_open = get_icon 'FolderOpen',
+        folder_empty = get_icon 'FolderEmpty',
+        folder_empty_open = get_icon 'FolderEmpty',
+        default = get_icon 'DefaultFile',
+      },
+      modified = { symbol = get_icon 'FileModified' },
+      git_status = {
+        symbols = {
+          added = get_icon 'GitAdd',
+          deleted = get_icon 'GitDelete',
+          modified = get_icon 'GitChange',
+          renamed = get_icon 'GitRenamed',
+          untracked = get_icon 'GitUntracked',
+          ignored = get_icon 'GitIgnored',
+          unstaged = get_icon 'GitUnstaged',
+          staged = get_icon 'GitStaged',
+          conflict = get_icon 'GitConflict',
+        },
+      },
+    },
+    commands = {
+      parent_or_close = function(state)
+        local node = state.tree:get_node()
+        if (node.type == 'directory' or node:has_children()) and node:is_expanded() then
+          state.commands.toggle_node(state)
+        else
+          require('neo-tree.ui.renderer').focus_node(state, node:get_parent_id())
+        end
+      end,
+      child_or_open = function(state)
+        local node = state.tree:get_node()
+        if node.type == 'directory' or node:has_children() then
+          if not node:is_expanded() then -- if unexpanded, expand
+            state.commands.toggle_node(state)
+          else -- if expanded and has children, seleect the next child
+            require('neo-tree.ui.renderer').focus_node(state, node:get_child_ids()[1])
+          end
+        else -- if not a directory just open it
+          state.commands.open(state)
+        end
+      end,
+      copy_selector = function(state)
+        local node = state.tree:get_node()
+        local filepath = node:get_id()
+        local filename = node.name
+        local modify = vim.fn.fnamemodify
+
+        local vals = {
+          ['BASENAME'] = modify(filename, ':r'),
+          ['EXTENSION'] = modify(filename, ':e'),
+          ['FILENAME'] = filename,
+          ['PATH (CWD)'] = modify(filepath, ':.'),
+          ['PATH (HOME)'] = modify(filepath, ':~'),
+          ['PATH'] = filepath,
+          ['URI'] = vim.uri_from_fname(filepath),
+        }
+
+        local options = vim.tbl_filter(function(val)
+          return vals[val] ~= ''
+        end, vim.tbl_keys(vals))
+        if vim.tbl_isempty(options) then
+          utils.notify('No values to copy', vim.log.levels.WARN)
+          return
+        end
+        table.sort(options)
+        vim.ui.select(options, {
+          prompt = 'Choose to copy to clipboard:',
+          format_item = function(item)
+            return ('%s: %s'):format(item, vals[item])
+          end,
+        }, function(choice)
+          local result = vals[choice]
+          if result then
+            utils.notify(('Copied: `%s`'):format(result))
+            vim.fn.setreg('+', result)
+          end
+        end)
+      end,
+    },
+    window = {
+      mappings = {
+        ['[b'] = 'prev_source',
+        [']b'] = 'next_source',
+        Y = 'copy_selector',
+        h = 'parent_or_close',
+        l = 'child_or_open',
+      },
+    },
+    filesystem = {
+      window = {
+        mappings = {
+          ['\\'] = 'close_window',
+        },
+      },
+    },
+  },
+}