59 lines
1.2 KiB
Lua
59 lines
1.2 KiB
Lua
local cmp = require "cmp"
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local luasnip = require "luasnip"
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local has_words_before = function()
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unpack = unpack or table.unpack
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local line, col = unpack(vim.api.nvim_win_get_cursor(0))
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return col ~= 0 and vim.api.nvim_buf_get_lines(0, line - 1, line, true)[1]:sub(col, col):match("%s") == nil
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end
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local mapping = cmp.mapping.preset.insert{
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['<Tab>'] = cmp.mapping(function(fallback)
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if cmp.visible() then
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cmp.select_next_item()
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elseif luasnip.expand_or_locally_jumpable() then
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luasnip.expand_or_jump()
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elseif has_words_before() then
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cmp.complete()
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else
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fallback()
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end
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end, {"i", "s"}),
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['<S-Tab>'] = cmp.mapping(function(fallback)
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if cmp.visible() then
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cmp.select_prev_item()
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elseif luasnip.locally_jumpable(-1) then
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luasnip.jump(-1)
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else
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fallback()
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end
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end, {"i", "s"}),
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['<CR>'] = cmp.mapping.confirm {
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behavior = cmp.ConfirmBehavior.Replace,
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select = true,
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},
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}
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local config = {
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snippet = {
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expand = function(args)
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luasnip.lsp_expand(args.body)
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end,
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},
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sources = cmp.config.sources{
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{name = "nvim_lsp"},
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{name = "luasnip"},
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},
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mapping = mapping,
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}
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return {
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setup = function()
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require('luasnip.loaders.from_vscode').lazy_load()
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luasnip.config.setup {}
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cmp.setup(config)
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end,
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}
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