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.)
local astro_utils = require "astronvim.utils"

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
    ["<S-l>"] = {
      function() require("astronvim.utils.buffer").nav(vim.v.count > 0 and vim.v.count or 1) end,
      desc = "Next buffer",
    },
    ["<S-h>"] = {
      function() require("astronvim.utils.buffer").nav(-(vim.v.count > 0 and vim.v.count or 1)) end,
      desc = "Previous buffer",
    },
    -- better increment/decrement
    ["-"] = { "<c-x>", desc = "Descrement number" },
    ["+"] = { "<c-a>", desc = "Increment number" },
    ["<Tab>"] = {
      function()
        if #vim.t.bufs > 1 then
          require("telescope.builtin").buffers { sort_mru = true, ignore_current_buffer = true }
        else
          astro_utils.notify "No other buffers open"
        end
      end,
      desc = "Switch Buffers",
    },
    -- telescope plugin mappings
    ["<leader>fx"] = {
      function() require("telescope").extensions.live_grep_args.live_grep_args() end,
      desc = "Find words (args)",
    },
    ["<leader>fe"] = { "<cmd>Telescope file_browser<cr>", desc = "File explorer" },
    ["<leader>fp"] = { function() require("telescope").extensions.projects.projects {} end, desc = "Find projects" },
  },
  t = {
    -- setting a mapping to false will disable it
    -- ["<esc>"] = false,
  },
}