summaryrefslogtreecommitdiff
path: root/lua/aotrix/plugins/nvim_cmp.lua
blob: d9259fbdffb036a3eef5c1ff7a04c2f6d7bb54d7 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
return { -- Autocompletion
    'hrsh7th/nvim-cmp',
    event = 'InsertEnter',
    dependencies = {
        -- Snippet Engine & its associated nvim-cmp source
        {
            'L3MON4D3/LuaSnip',
            build = (function()
                -- Build Step is needed for regex support in snippets.
                -- This step is not supported in many windows environments.
                -- Remove the below condition to re-enable on windows.
                if vim.fn.has 'win32' == 1 or vim.fn.executable 'make' == 0 then
                    return
                end
                return 'make install_jsregexp'
            end)(),
            dependencies = {
                -- `friendly-snippets` contains a variety of premade snippets.
                --    See the README about individual language/framework/plugin snippets:
                --    https://github.com/rafamadriz/friendly-snippets
                -- {
                --   'rafamadriz/friendly-snippets',
                --   config = function()
                --     require('luasnip.loaders.from_vscode').lazy_load()
                --   end,
                -- },
            }
        }, 'saadparwaiz1/cmp_luasnip', -- Adds other completion capabilities.
        --  nvim-cmp does not ship with all sources by default. They are split
        --  into multiple repos for maintenance purposes.
        'hrsh7th/cmp-nvim-lsp', 'hrsh7th/cmp-path',
        'hrsh7th/cmp-nvim-lsp-signature-help'
    },
    config = function()
        -- See `:help cmp`
        local cmp = require 'cmp'
        local luasnip = require 'luasnip'
        luasnip.config.setup {}

        cmp.setup {
            snippet = {
                expand = function(args)
                    luasnip.lsp_expand(args.body)
                end
            },
            completion = {completeopt = 'menu,menuone,noinsert'},

            -- For an understanding of why these mappings were
            -- chosen, you will need to read `:help ins-completion`
            --
            -- No, but seriously. Please read `:help ins-completion`, it is really good!
            mapping = cmp.mapping.preset.insert {
                -- Select the [n]ext item
                ['<C-n>'] = cmp.mapping.select_next_item(),
                -- Select the [p]revious item
                ['<C-p>'] = cmp.mapping.select_prev_item(),

                -- Scroll the documentation window [b]ack / [f]orward
                ['<C-b>'] = cmp.mapping.scroll_docs(-4),
                ['<C-f>'] = cmp.mapping.scroll_docs(4),

                -- Accept ([y]es) the completion.
                --  This will auto-import if your LSP supports it.
                --  This will expand snippets if the LSP sent a snippet.
                ['<C-y>'] = cmp.mapping.confirm {select = true},

                -- Manually trigger a completion from nvim-cmp.
                --  Generally you don't need this, because nvim-cmp will display
                --  completions whenever it has completion options available.
                ['<C-Space>'] = cmp.mapping.complete {},

                -- <c-k> will move you to the right of each of the expansion locations.
                -- <c-j> is similar, except moving you backwards.
                ['<C-k>'] = cmp.mapping(function()
                    if luasnip.expand_or_locally_jumpable() then
                        luasnip.expand_or_jump()
                    end
                end, {'i', 's'}),
                ['<C-j>'] = cmp.mapping(function()
                    if luasnip.locally_jumpable(-1) then
                        luasnip.jump(-1)
                    end
                end, {'i', 's'})
            },
            sources = {
                {name = 'nvim_lsp'}, {name = 'luasnip'}, {name = 'path'},
                {name = 'nvim_lsp_signature_help'}
            }
        }
    end
}