hlslens.lua

local M = {}

M.config = function()
  local status_ok, hlslens = pcall(require, "hlslens")
  if not status_ok then
    return
  end
  local opts = {
    auto_enable = true,
    calm_down = true,
    enable_incsearch = false,
    nearest_only = false,
    override_lens = function(render, plist, nearest, idx, r_idx)
      local sfw = vim.v.searchforward == 1
      local indicator, text, chunks
      local abs_r_idx = math.abs(r_idx)
      if abs_r_idx > 1 then
        indicator = string.format("%d%s", abs_r_idx, sfw ~= (r_idx > 1) and "" or "")
      elseif abs_r_idx == 1 then
        indicator = sfw ~= (r_idx == 1) and "" or ""
      else
        indicator = ""
      end

      local lnum, col = unpack(plist[idx])
      if nearest then
        local cnt = #plist
        if indicator ~= "" then
          text = string.format("[%s %d/%d]", indicator, idx, cnt)
        else
          text = string.format("[%d/%d]", idx, cnt)
        end
        chunks = { { " ", "Ignore" }, { text, "HlSearchLensNear" } }
      else
        text = string.format("[%s %d]", indicator, idx)
        chunks = { { " ", "Ignore" }, { text, "HlSearchLens" } }
      end
      render.set_virt(0, lnum - 1, col - 1, chunks, nearest)
    end,
  }

  hlslens.setup(opts)
  require("user.keybindings").set_hlslens_keymaps()
end

return M