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-- General-Purpose keybinds
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local keymap_opts = { silent = true, noremap = true }
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function NumberToggle()
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if vim.o.relativenumber then
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vim.opt.relativenumber = false
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vim.opt.number = true
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else
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vim.opt.relativenumber = true
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end
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end
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-- Space is the leader key when outside of insert mode.
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vim.g.mapleader = " "
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vim.api.nvim_set_keymap('', '<Leader>t', ':NERDTreeToggle<CR>', {silent = true})
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-- <SPC>-r controls relative line numbering.
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vim.api.nvim_set_keymap('n', '<Leader>r', '<cmd>lua NumberToggle()<CR>', keymap_opts)
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-- Pressing enter in command mode clears the current search highlighting until
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-- the next search.
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vim.api.nvim_set_keymap('n', '<CR>', ':noh<CR><CR>', keymap_opts)
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-- Autocomplete bindings
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vim.keymap.set('i', '<Tab>', function()
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if vim.fn.pumvisible() == 1 then return '<C-n>' end
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return '<Tab>'
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end, {expr = true})
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vim.keymap.set('i', '<S-Tab>', function()
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if vim.fn.pumvisible() == 1 then return '<C-p>' end
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return '<S-Tab>'
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end, {expr = true})
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vim.keymap.set('i', '<CR>', function()
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if vim.fn.pumvisible() == 1 then
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vim.cmd [[ asyncomplete#close_popup() . "\<CR>" ]]
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else
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return '<CR>'
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end
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end, {expr = true})
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vim.keymap.set('i', '<C-Space>', '<Plug>(asyncomplete_force_refresh)', keymap_opts)
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-- This one maps F5 to delete all trailing whitespace
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vim.api.nvim_set_keymap(
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'n',
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'<F5>',
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[[:let _s=@/<Bar>:%s/\s\+$//e<Bar>:let @/=_s<Bar>:nohl<CR>]],
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keymap_opts)
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