astronvim_config/mappings.lua

-- Mapping data with "desc" stored directly by vim.keymap.set().
--
-- Please use this mappings table to set keyboard mapping since this is the
-- lower level configuration and more robust one. (which-key will
-- automatically pick-up stored data by this setting.)
return {
  -- first key is the mode
  n = {
    -- second key is the lefthand side of the map
    -- mappings seen under group name "Buffer"
    ["<leader>bn"] = { "<cmd>tabnew<cr>", desc = "New tab" },
    ["<leader>bD"] = {
      function()
        require("astronvim.utils.status").heirline.buffer_picker(function(bufnr) require("astronvim.utils.buffer").close(bufnr) end)
      end,
      desc = "Pick to close",
    },
    -- tables with the `name` key will be registered with which-key if it's installed
    -- this is useful for naming menus
    ["<leader>b"] = { name = "Buffers" },
    -- quick save
    -- ["<C-s>"] = { ":w!<cr>", desc = "Save File" },  -- change description but the same command
    ["<F5>"] = { '"=strftime("%H%M ")<CR>P' },
    ["<F6>"] = { '"=strftime("date %G-%m-%d")<CR>P' },
  },
  i = {
    ["<C-s>"] = { "<esc><cmd>w!<cr>a", desc = "Force write file" },  -- change description but the same command
    -- ["<F6>"] = { '<C-R>=strftime("%Y-%m-%dT%H:%M:%S%z")<C-M>', desc = "Replace with actual date&time" },
    ["<F5>"] = { '<C-R>=strftime("%H%M ")<CR>' },
    ["<F6>"] = { '<C-R>=strftime("date %G-%m-%d")<CR>' },
    ["<F8>"] = { '<C-R>=strftime("%Y-%m-%dT%H:%M:%S%z")<C-M>', desc = "Insert actual date&time" },
  },
  t = {
    -- setting a mapping to false will disable it
    -- ["<esc>"] = false,
  },
}