123 lines
4 KiB
Lua
123 lines
4 KiB
Lua
local M = {}
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local map = function(mode, lhs, rhs, opts)
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opts = opts or {}
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opts.silent = opts.silent ~= false -- silent by default
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vim.keymap.set(mode, lhs, rhs, opts)
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end
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M.setup = function()
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-- better navigation for wrapped lines
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map('n', 'j', 'gj')
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map('n', 'k', 'gk')
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-- maintain cursor position when joining lines
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map('n', 'J', 'mzJ`z')
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-- retain selection when making changes in visual mode
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map('v', '<c-a>', '<c-a>gv')
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map('v', '<c-x>', '<c-x>gv')
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map('v', 'g<c-a>', 'g<c-a>gv')
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map('v', 'g<c-x>', 'g<c-x>gv')
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map('v', '>', '><cr>gv')
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map('v', '<', '<<cr>gv')
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-- place destination of important movements in the center of the screen
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map('n', 'n', 'nzzzv')
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map('n', 'N', 'Nzzzv')
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map('n', '*', '*zzzv')
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map('n', '#', '#zzzv')
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map('n', 'g*', 'g*zzzv')
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map('n', 'g#', 'g#zzzv')
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map('n', '<c-d>', '<c-d>zzzv')
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map('n', '<c-u>', '<c-u>zzzv')
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-- easier window navigation
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map('n', '<c-j>', '<c-w>j')
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map('n', '<c-k>', '<c-w>k')
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map('n', '<c-h>', '<c-w>h')
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map('n', '<c-l>', '<c-w>l')
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local window = require 'fschauen.window'
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-- window resizing
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map('n', '<s-Up>', window.resize_up(2), { desc = 'Resize window upward' })
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map('n', '<s-Down>', window.resize_down(2), { desc = 'Resize window downward' })
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map('n', '<s-Left>', window.resize_left(2), { desc = 'Resize window leftward' })
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map('n', '<s-Right>', window.resize_right(2), { desc = 'Resize window rightward' })
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-- easy tab navigation
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map('n', '<Right>', '<cmd>tabnext<cr>')
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map('n', '<Left>', '<cmd>tabprevious<cr>')
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-- move lines up and down
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map('n', '<c-a-j>', [[:move .+1<cr>==]])
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map('n', '<c-a-k>', [[:move .-2<cr>==]])
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map('v', '<c-a-j>', [[:move '>+1<cr>gv=gv]])
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map('v', '<c-a-k>', [[:move '<-2<cr>gv=gv]])
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map('i', '<c-a-j>', [[<esc>:move .+1<cr>==gi]])
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map('i', '<c-a-k>', [[<esc>:move .-2<cr>==gi]])
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-- move to begin/end of line in insert mode
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map('i', '<c-a>', '<c-o>^')
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map('i', '<c-e>', '<c-o>$')
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-- move to begin of line in command mode (<c-e> moves to end by default)
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map('c', '<c-a>', '<c-b>')
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-- more convenient way of entering normal mode from terminal mode
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map('t', [[<c-\><c-\>]], [[<c-\><c-n>]])
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-- recall older/recent command-line from history
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map('c', '<c-j>', '<down>')
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map('c', '<c-k>', '<up>')
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-- trigger InsertLeave when leaving Insert mode with ctrl-c (see :help i_CTRL-C)
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map('i', '<c-c>', '<esc>')
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-- quickly change background
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map('n', '<leader>bg', [[<cmd>let &background = &background ==? 'light' ? 'dark' : 'light'<cr>]])
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local diagnostic = require 'fschauen.diagnostic'
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-- navigate diagnostics
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map('n', '<Down>', diagnostic.goto_next)
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map('n', '<Up>', diagnostic.goto_prev)
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map('n', '<leader>dd', diagnostic.toggle)
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map('n', '<leader>do', diagnostic.open_float)
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map('n', '<leader>dh', diagnostic.hide)
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map('n', '<leader>dt', diagnostic.select_virtual_text_severity)
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-- disable highlight until next search
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map('n', '<leader>h', '<cmd>nohlsearch<cr><esc>')
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-- navigate items in quickfix and location lists
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map('n', '<leader>j', '<cmd>cnext<cr>zz')
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map('n', '<leader>k', '<cmd>cprevious<cr>zz')
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map('n', '<localleader>j', '<cmd>lnext<cr>zz')
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map('n', '<localleader>k', '<cmd>lprevious<cr>zz')
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-- toggle quickfix and loclist
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map('n', '<leader>ll', window.toggle_quickfix, { desc = 'Toggle quickfix' })
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map('n', '<localleader>ll', window.toggle_loclist, { desc = 'Toggle loclist' })
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local toggle_number = function()
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vim.wo.number = not vim.wo.number
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vim.wo.relativenumber = false
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end
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local toggle_relativenumber = function()
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vim.wo.relativenumber = not vim.wo.relativenumber
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vim.wo.number = vim.wo.relativenumber or vim.wo.number
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end
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-- toggle options
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map('n', '<leader>sn', toggle_number)
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map('n', '<leader>sr', toggle_relativenumber)
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map('n', '<leader>sl', '<cmd>set list! | set list?<CR>')
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map('n', '<leader>sw', '<cmd>set wrap! | set wrap?<CR>')
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map('n', '<leader>ss', '<cmd>set spell! | set spell?<CR>')
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end
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return M
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