refactor: separate utility functions for color conversion and LSP interactions

lua/utils/rootiest.lua

@@ -1,100 +0,0 @@
-local bit = require("bit")
-
-local M = {}
-
--- Function to convert RGB to hexadecimal
-function M.rgb_to_hex(rgb)
-  return string.format("#%02x%02x%02x", rgb[1], rgb[2], rgb[3])
-end
-
--- Function to get the foreground color of a highlight group
-function M.get_fg_color(hlgroup)
-  local hl = vim.api.nvim_get_hl(0, { name = hlgroup, link = false })
-  local fg = hl.fg
-  if fg then
-    return M.rgb_to_hex({
-      bit.rshift(bit.band(fg, 0xFF0000), 16),
-      bit.rshift(bit.band(fg, 0x00FF00), 8),
-      bit.band(fg, 0x0000FF),
-    })
-  end
-  return nil
-end
-
-function M.get_bg_color(hlgroup)
-  local hl = vim.api.nvim_get_hl(0, { name = hlgroup, link = false })
-  local bg = hl.bg
-  if bg then
-    return M.rgb_to_hex({
-      bit.rshift(bit.band(bg, 0xFF0000), 16),
-      bit.rshift(bit.band(bg, 0x00FF00), 8),
-      bit.band(bg, 0x0000FF),
-    })
-  end
-  return nil
-end
-
-function M.is_window_wide_enough(width_limit)
-  -- Get the current width of the Neovim window
-  local width = vim.fn.winwidth(0)
-  -- Return true if width is greater than or equal to width_limit
-  return width >= width_limit
-end
-
-function M.get_date()
-  return os.date("%Y-%m-%d")
-end
-
-function M.code_action_on_selection()
-  -- Capture the current mode
-  local mode = vim.fn.mode()
-
-  -- Proceed only if in Visual mode
-  if mode == "v" or mode == "V" or mode == "" then
-    -- Capture the start and end positions of the selected text
-    local start_pos = vim.fn.getpos("'<")
-    local end_pos = vim.fn.getpos("'>")
-
-    -- Ensure positions are valid (non-nil)
-    if start_pos and end_pos then
-      -- Convert positions to zero-indexed (LSP format)
-      local start_row = start_pos[2]
-      local start_col = start_pos[3]
-      local end_row = end_pos[2]
-      local end_col = end_pos[3]
-
-      -- Ensure that the range is valid
-      if
-        start_row >= 0
-        and start_col >= 0
-        and end_row >= 0
-        and end_col >= 0
-      then
-        -- Create the range
-        local range = {
-          start = { line = start_row, character = start_col },
-          ["end"] = { line = end_row, character = end_col },
-        }
-
-        -- Invoke code action with the range
-        vim.lsp.buf.code_action({
-          range = range,
-        })
-      else
-        -- Fallback if the range is invalid
-        vim.notify(
-          "Invalid selection range for code action",
-          vim.log.levels.ERROR
-        )
-      end
-    else
-      -- Fallback if positions are nil
-      vim.notify("Could not capture selection range", vim.log.levels.ERROR)
-    end
-  else
-    -- If not in Visual mode, just run code action normally
-    vim.lsp.buf.code_action()
-  end
-end
-
-return M