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path: root/lua/config/hlslens.lua
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local api = vim.api
local keymap = vim.keymap

local hlslens = require('hlslens')

hlslens.setup({
  calm_down = true,
  nearest_only = true,
})

local activate_hlslens = function(direction)
  local cmd = string.format("normal! %s%szzzv", vim.v.count1, direction)
  local status, msg = pcall(vim.cmd, cmd)

  if not status then
    -- 13 is the index where real error message starts
    msg = msg:sub(13)
    api.nvim_err_writeln(msg)
    return
  end

  hlslens.start()
end

keymap.set('n', 'n', '', {
  callback = function() activate_hlslens('n') end
})

keymap.set('n', 'N', '', {
  callback = function() activate_hlslens('N') end
})

keymap.set('n', '*', "<Plug>(asterisk-z*)<Cmd>lua require('hlslens').start()<CR>")
keymap.set('n', '#', "<Plug>(asterisk-z#)<Cmd>lua require('hlslens').start()<CR>")