36 lines
1.5 KiB
Lua
36 lines
1.5 KiB
Lua
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-- Some servers have issues with backup files, see #649.
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vim.opt.backup = false
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vim.opt.writebackup = false
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-- Having longer updatetime (default is 4000 ms = 4 s) leads to noticeable
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-- delays and poor user experience.
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vim.opt.updatetime = 300
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-- Always show the signcolumn, otherwise it would shift the text each time
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-- diagnostics appear/become resolved.
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vim.opt.signcolumn = "yes"
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-- Auto complete
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function _G.check_back_space()
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local col = vim.fn.col('.') - 1
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return col == 0 or vim.fn.getline('.'):sub(col, col):match('%s')
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end
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local opts = { silent = true, noremap = true, expr = true }
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-- Use tab for trigger completion with characters ahead and navigate.
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-- NOTE: There's always complete item selected by default, you may want to enable
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-- no select by `"suggest.noselect": true` in your configuration file.
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-- NOTE: Use command ':verbose imap <tab>' to make sure tab is not mapped by
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-- other plugin before putting this into your config.
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-- vim.api.nvim_set_keymap("i", "<TAB>",
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-- 'coc#pum#visible() ? coc#pum#next(1) : v:lua.check_back_space() ? "<TAB>" : coc#refresh()', opts)
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-- vim.api.nvim_set_keymap("i", "<S-TAB>",
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-- [[coc#pum#visible() ? coc#pum#prev(1) : "\<C-h>"]], opts)
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-- Make <CR> to accept selected completion item or notify coc.nvim to format
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-- <C-g>u breaks current undo, please make your own choice.
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vim.api.nvim_set_keymap("i", "<cr>",
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[[coc#pum#visible() ? coc#pum#confirm() : "\<C-g>u\<CR>\<c-r>=coc#on_enter()\<CR>"]], opts)
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