initial commit

2026-09-14 13:22:13 +02:00 · 2025-11-08 20:46:24 +01:00
parent 72670045f3
commit 722f9db961
64 changed files with 2281 additions and 0 deletions
@@ -0,0 +1,175 @@
+local function use_nvim_tree_width(options)
+  if type(options) ~= "table" then
+    return
+  end
+
+  ---@type number
+  local offset = options.offset
+
+  ---@type number
+  local initial_width = options.initial_width
+
+  local initial_width_type = type(initial_width)
+
+  local on_width_updated = options.on_width_updated
+
+  if type(on_width_updated) ~= "function" then
+    on_width_updated = function() end
+  end
+
+  if type(offset) ~= "number" then
+    offset = 10
+  end
+
+  if initial_width_type ~= "number" and initial_width_type ~= "table" then
+    initial_width = 30
+  end
+
+  ---@type number|table
+  local previous_width = initial_width
+
+  if initial_width_type ~= "number" then
+    previous_width = 30
+  end
+
+  ---@type number|table
+  local width = initial_width
+
+  local function get_width()
+    return width
+  end
+
+  local function increment_width()
+    if type(width) == "table" then
+      width = previous_width
+    end
+
+    local new_width = width + offset
+
+    previous_width = new_width
+    width = new_width
+
+    on_width_updated(new_width)
+  end
+
+  local function decrement_width()
+    if type(width) == "table" then
+      width = previous_width
+    end
+
+    local new_width = width - offset
+
+    previous_width = new_width
+    width = new_width
+
+    on_width_updated(new_width)
+  end
+
+  local function dynamic_width()
+    width = {}
+    on_width_updated(width)
+  end
+
+  return get_width, increment_width, decrement_width, dynamic_width
+end
+
+return {
+  "nvim-tree/nvim-tree.lua",
+  dependencies = {
+    "nvim-tree/nvim-web-devicons",
+  },
+  config = function()
+    vim.g.loaded_netrw = 1
+    vim.g.loaded_netrwPlugin = 1
+    vim.opt.termguicolors = true
+
+    local nvimTreeApi = require("nvim-tree.api")
+
+    local get_width, increment_width, decrement_width, dynamic_width = use_nvim_tree_width({
+      offset = 5,
+      initial_width = 30,
+      on_width_updated = function(width)
+        vim.cmd.NvimTreeResize(width)
+      end
+    })
+
+    local function on_nvim_tree_attach(buffer)
+      local function opts(desc)
+        return { desc = "nvim-tree: " .. desc, buffer = buffer, noremap = true, silent = true, nowait = true }
+      end
+
+      -- default mappings
+      nvimTreeApi.config.mappings.default_on_attach(buffer)
+
+      -- custom mappings
+      vim.keymap.set('n', 'l', nvimTreeApi.node.open.edit, opts('Open file/directory'))
+      vim.keymap.set('n', 'h', nvimTreeApi.node.navigate.parent_close, opts('Help'))
+    end
+
+    require("nvim-tree").setup({
+      on_attach = on_nvim_tree_attach,
+      auto_reload_on_write = true,
+      sort_by = "case_sensitive",
+      filters = {
+        dotfiles = false,
+      },
+      notify = {
+        -- Notifies everything from the INFO severity to ERROR
+        threshold = vim.log.levels.INFO,
+        -- Notifies only the relative path instead of the absolute
+        absolute_path = false,
+      },
+      -- Move to the first letter of each folder/files instead of the beginning of the line
+      hijack_cursor = true,
+      -- Disable completely netrw, just in case
+      disable_netrw = true,
+      -- Reload the tree whenever a buffer is opened
+      reload_on_bufenter = true,
+      -- Allows using vim.ui.select for various operation instead of the defaut implementation
+      select_prompts = true,
+      view = {
+        -- dynamically get the width of the tree
+        width = get_width,
+        -- Always open the tree on the left side of the screen
+        side = "left",
+        -- Never display the number line for the tree
+        number = false,
+      },
+      renderer = {
+        -- Never add trailing slashes for folders name
+        add_trailing = false,
+        -- Never group directories in the tree for those that only have one child node
+        group_empty = false,
+        -- Never highlight any files in a special way
+        special_files = {},
+        -- Highlight files that have diagnostics
+        highlight_diagnostics = true
+      },
+      update_focused_file = {
+        -- Focus the file in the tree whenever it is focused in the editor
+        enable = true
+      },
+      diagnostics = {
+        -- Enable diagnostics for the tree
+        enable = true,
+        -- Show diagnostics for the parent folder of the incriminated file
+        show_on_dirs = true
+      }
+    })
+
+    local whichKey = require("which-key")
+
+    whichKey.add({
+      { "<leader>n", group = "NvimTree" },
+      { "<leader>nt", function() nvimTreeApi.tree.toggle() end, desc = "Toggle" },
+      { "<leader>nf", function() nvimTreeApi.tree.focus() end, desc = "Focus" },
+      { "<leader>ne", function() nvimTreeApi.tree.expand_all() end, desc = "Expand All" },
+      { "<leader>nc", function() nvimTreeApi.tree.collapse_all() end, desc = "Collapse All" },
+      { "<leader>nw", group = "Width" },
+      { "<leader>nwi", increment_width, desc = "Increase" },
+      { "<leader>nwd", decrement_width, desc = "Decrease" },
+      { "<leader>nwa", dynamic_width, desc = "Decrease" },
+      { "<leader>nt", function() nvimTreeApi.tree.toggle() end, desc = "Toggle" },
+    })
+  end,
+}