nvim-config/lua/core/cmp_lsp/mason/mappings.lua

local bufopts = {
  noremap = true,
  silent = true,
}

ncvim.add_mappings({
  {
    mode = 'n',
    key_string = 'gd',
    command = '<cmd> lua vim.g.helpers.open_definitions()<CR>',
    options = bufopts,
  },
  {
    mode = 'n',
    key_string = 'gsd',
    command = '<C-w>v<cmd> lua vim.g.helpers.open_definitions()<CR>',
    options = bufopts,
  },
  {
    mode = 'n',
    key_string = '<C-k>',
    command = '<cmd> lua vim.lsp.buf.signature_help()<CR>',
    options = bufopts,
  },
  {
    mode = 'i',
    key_string = '<C-k>',
    command = '<cmd> lua vim.lsp.buf.signature_help()<CR>',
    options = bufopts,
  },
  {
    mode = 'n',
    key_string = 'gi',
    command = '<cmd> lua vim.g.helpers.open_implementations()<CR>',
    options = bufopts,
  },
  {
    mode = 'n',
    key_string = 'gr',
    command = '<cmd> lua vim.g.helpers.open_references()<CR>',
    options = bufopts,
  },
})