83 lines
2.5 KiB
Lua
83 lines
2.5 KiB
Lua
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return {
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"hrsh7th/nvim-cmp",
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dependencies = {
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-- Adds LSP completion capabilities
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"hrsh7th/cmp-buffer",
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"hrsh7th/cmp-cmdline",
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"hrsh7th/cmp-nvim-lsp",
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"hrsh7th/cmp-path",
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"neovim/nvim-lspconfig",
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-- Snippets
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"L3MON4D3/LuaSnip", -- snippet engine
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"rafamadriz/friendly-snippets", -- pre-configured snippet texts
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"saadparwaiz1/cmp_luasnip", -- nvim-cmp source
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},
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init = function()
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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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require("mason").setup()
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require("luasnip.loaders.from_vscode").lazy_load()
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require("cmp").setup({
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-- keybinds
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mapping = cmp.mapping.preset.insert({
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-- unsure
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["<C-b>"] = cmp.mapping.scroll_docs(-4),
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["<C-f>"] = cmp.mapping.scroll_docs(4),
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["<C-o>"] = cmp.mapping.complete(),
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["<C-e>"] = cmp.mapping.abort(),
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-- return to confirm
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["<CR>"] = cmp.mapping.confirm({ select = false }),
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-- tab to select prev/next option
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-- see: https://github.com/hrsh7th/nvim-cmp/wiki/Example-mappings#luasnip
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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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-- You could replace the expand_or_jumpable() calls with expand_or_locally_jumpable()
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-- that way you will only jump inside the snippet region
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elseif luasnip.expand_or_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.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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}),
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-- snippet engine
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snippet = {
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expand = function(args)
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require("luasnip").lsp_expand(args.body)
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end,
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},
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-- snippet source
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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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{ name = "buffer" },
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{ name = "path" },
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}),
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})
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end,
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}
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