nixos/init.lua

-- lualine config
require('lualine').setup{
        options = {
                icons_enabled = true,
                theme = 'auto',
        },
        sections = {
                -- lualine_x = {'encoding', 'fileformat', 'filetype'},
                lualine_x = {'aerial', 'filetype'}
        },
        extensions = {'aerial', 'fugitive', 'fzf', 'nerdtree', 'toggleterm'}
}

-- nvim-tree setup
require('nvim-tree').setup{
        filters = { custom = { "^.git$" } }
}

-- hop setup
require('hop').setup()

-- toggleterm config
require('toggleterm').setup{
        open_mapping = [[\t]],
        size = 20,
        hide_numbers = true, -- hide the number column in toggleterm buffers
        persist_size = false,
}

function _G.set_terminal_keymaps()
        local opts = {buffer = 0}
        vim.keymap.set('t', '<esc>', [[<C-\><C-n>]], opts)
        vim.keymap.set('t', '<C-h>', [[<Cmd>wincmd h<CR>]], opts)
        vim.keymap.set('t', '<C-j>', [[<Cmd>wincmd j<CR>]], opts)
        vim.keymap.set('t', '<C-k>', [[<Cmd>wincmd k<CR>]], opts)
        vim.keymap.set('t', '<C-l>', [[<Cmd>wincmd l<CR>]], opts)
end

vim.cmd('autocmd! TermOpen term://* lua set_terminal_keymaps()')

local Terminal = require('toggleterm.terminal').Terminal
local lazygit = Terminal:new({ cmd = "lazygit", count = 99, direction = 'float' })
local ranger = Terminal:new({ cmd = "ranger", count = 100, direction = 'float' })

function _lazygit_toggle()
        lazygit:toggle()
end

function _ranger_toggle()
        ranger:toggle()
end

vim.api.nvim_set_keymap("n", "<leader>g", "<cmd>lua _lazygit_toggle()<CR>", {noremap = true, silent = true})
vim.api.nvim_set_keymap("n", "<leader>r", "<cmd>lua _ranger_toggle()<CR>", {noremap = true, silent = true})

-- load telescope integrations
require('telescope').load_extension('aerial')
require('telescope').load_extension('notify')

-- Set nvim-notify as default for notifications
vim.notify = require("notify")

-- SnipRun config
require('sniprun').setup{
        selected_interpreters = { 'Python3_fifo' },
        repl_enable = {'Python3_fifo'},
        display = {
                "NvimNotify"
        },
}