add nvim-tree

lua/plugins/nvim-tree.lua

@@ -0,0 +1,61 @@
+return {
+    "nvim-tree/nvim-tree.lua",
+    dependencies = {
+        {
+            "JMarkin/nvim-tree.lua-float-preview",
+            lazy = true,
+            -- default
+            opts = {
+                -- Whether the float preview is enabled by default. When set to false, it has to be "toggled" on.
+                toggled_on = true,
+                -- wrap nvimtree commands
+                wrap_nvimtree_commands = true,
+                -- lines for scroll
+                scroll_lines = 20,
+                -- window config
+                window = {
+                    style = "minimal",
+                    relative = "win",
+                    border = "rounded",
+                    wrap = false,
+                },
+                mapping = {
+                    -- scroll down float buffer
+                    down = { "<C-d>" },
+                    -- scroll up float buffer
+                    up = { "<C-e>", "<C-u>" },
+                    -- enable/disable float windows
+                    toggle = { "<C-x>" },
+                },
+                -- hooks if return false preview doesn't shown
+                hooks = {
+                    pre_open = function(path)
+                        -- if file > 5 MB or not text -> not preview
+                        local size = require("float-preview.utils").get_size(path)
+                        if type(size) ~= "number" then
+                            return false
+                        end
+                        local is_text = require("float-preview.utils").is_text(path)
+                        return size < 5 and is_text
+                    end,
+                    post_open = function(bufnr)
+                        return true
+                    end,
+                },
+            },
+        },
+    },
+    config = function()
+        require('nvim-tree').setup {
+            renderer = {
+                group_empty = true,
+            },
+            filters = {
+                dotfiles = false,
+            }
+        }
+    end,
+    keys = {
+        { ";", function() require("nvim-tree.api").tree.toggle({ focus = true }) end, desc = "Toggle nvim tree" }
+    },
+}