.config/nvim/lua/plugins/completion.lua

Wed, 22 May 2024 21:14:12 -0500

author
Meredith Howard <mhoward@roomag.org>
date
Wed, 22 May 2024 21:14:12 -0500
changeset 1173
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parent 1171
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child 1174
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permissions
-rw-r--r--

Change tab completion/snippet maps

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1 return {
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2 {
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3 "hrsh7th/nvim-cmp",
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4 branch = "main",
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5 event = "InsertEnter",
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6 dependencies = {
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7 "hrsh7th/cmp-buffer",
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8 "hrsh7th/cmp-calc",
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9 "hrsh7th/cmp-nvim-lsp",
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10 "hrsh7th/cmp-nvim-lua",
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11 "hrsh7th/cmp-path",
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12 "quangnguyen30192/cmp-nvim-tags",
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13 },
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14 config = function()
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15 local cmp = require("cmp")
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16
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17 local has_words_before = function()
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18 local line, col = unpack(vim.api.nvim_win_get_cursor(0))
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19 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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20 end
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21
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22 cmp.setup({
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23 preselect = cmp.PreselectMode.None,
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24 completion = {
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25 keyword_length = 3,
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26 },
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27 snippet = {
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28 expand = function(args)
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29 vim.snippet.expand(args.body)
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30 end,
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31 },
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32 formatting = {
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33 format = function(entry, vim_item)
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34 if vim_item.kind == "Text" then
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35 vim_item.kind = entry.source.name
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36 end
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37 vim_item.menu = nil
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38 return vim_item
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39 end,
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40 },
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41 mapping = cmp.mapping.preset.insert({
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42 ["<C-b>"] = cmp.mapping.scroll_docs(-4),
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43 ["<C-f>"] = cmp.mapping.scroll_docs(4),
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44 ["<Tab>"] = cmp.mapping(function(fallback)
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45 if vim.snippet.active({direction = 1}) then
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46 vim.snippet.jump(1)
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47 elseif cmp.visible() then
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48 cmp.select_next_item()
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49 elseif has_words_before() then
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50 cmp.complete()
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51 else
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52 fallback()
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53 end
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54 end, { "i", "s" }),
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55 ["<S-Tab>"] = cmp.mapping(function(fallback)
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56 if vim.snippet.active({direction = -1}) then
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57 vim.snippet.jump(-1)
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58 elseif cmp.visible() then
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59 cmp.select_prev_item()
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60 else
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61 fallback()
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62 end
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63 end, { "i", "s" }),
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64 ["<C-g>"] = cmp.mapping.abort(),
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65 ["<C-Space>"] = cmp.mapping.complete(),
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66 ["<Space>"] = cmp.mapping(function(fallback)
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67 cmp.confirm({ select = false })
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68 fallback()
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69 end, { "i", "s" }),
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70 }),
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71 sources = cmp.config.sources({
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72 { name = "nvim_lsp" },
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73 { name = "nvim_lua" },
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74 { name = "buffer", option = { keyword_pattern = [[\k\+]] } },
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75 { name = "path" },
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76 { name = "tags" },
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77 { name = "calc" },
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78 }),
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79 })
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80 end,
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81 },
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82 }

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