diff --git a/lua/lazyvim/plugins/extras/coding/mini-snippets.lua b/lua/lazyvim/plugins/extras/coding/mini-snippets.lua new file mode 100644 index 00000000..f68af110 --- /dev/null +++ b/lua/lazyvim/plugins/extras/coding/mini-snippets.lua @@ -0,0 +1,167 @@ +if lazyvim_docs then + -- Set to `false` to prevent "non-lsp snippets"" from appearing inside completion windows + -- Motivation: Less clutter in completion windows and a more direct usage of snippits + vim.g.lazyvim_mini_snippets_in_completion = true + + -- NOTE: Please also read: + -- https://github.com/echasnovski/mini.nvim/blob/main/readmes/mini-snippets.md#expand + -- :h MiniSnippets-session + + -- Example override for your own config: + --[[ + return { + { + "echasnovski/mini.snippets", + opts = function(_, opts) + -- By default, for opts.snippets, the extra for mini.snippets only adds gen_loader.from_lang() + -- This provides a sensible quickstart, integrating with friendly-snippets + -- and your own language-specific snippets + -- + -- In order to change opts.snippets, replace the entire table inside your own opts + + local snippets, config_path = require("mini.snippets"), vim.fn.stdpath("config") + + opts.snippets = { -- override opts.snippets provided by extra... + -- Load custom file with global snippets first (order matters) + snippets.gen_loader.from_file(config_path .. "/snippets/global.json"), + + -- Load snippets based on current language by reading files from + -- "snippets/" subdirectories from 'runtimepath' directories. + snippets.gen_loader.from_lang(), -- this is the default in the extra... + } + end, + }, + } +--]] +end + +local include_in_completion = vim.g.lazyvim_mini_snippets_in_completion == nil + or vim.g.lazyvim_mini_snippets_in_completion + +local function expand_from_lsp(snippet) + local insert = MiniSnippets.config.expand.insert or MiniSnippets.default_insert + insert({ body = snippet }) +end + +local function jump(direction) + local is_active = MiniSnippets.session.get(false) ~= nil + if is_active then + MiniSnippets.session.jump(direction) + return true + end +end + +---@type fun(snippets, insert) | nil +local expand_select_override = nil + +return { + -- disable builtin snippet support: + { "garymjr/nvim-snippets", optional = true, enabled = false }, + -- disable luasnip: + { "L3MON4D3/LuaSnip", optional = true, enabled = false }, + + -- add mini.snippets + desc = "mini.snippets(beta), a plugin to manage and expand snippets (alternative for luasnip)", + { + "echasnovski/mini.snippets", + event = "InsertEnter", -- don't depend on other plugins to load... + dependencies = "rafamadriz/friendly-snippets", + opts = function() + ---@diagnostic disable-next-line: duplicate-set-field + LazyVim.cmp.actions.snippet_stop = function() end -- by design, should not stop the session! + ---@diagnostic disable-next-line: duplicate-set-field + LazyVim.cmp.actions.snippet_forward = function() + return jump("next") + end + + local mini_snippets = require("mini.snippets") + return { + snippets = { mini_snippets.gen_loader.from_lang() }, + + -- Following the behavior of vim.snippets, + -- the intended usage of is to be able to temporarily exit into normal mode for quick edits. + -- + -- If you'd rather stop the snippet on , activate the line below in your own config: + -- mappings = { stop = "" }, -- by default, see :h MiniSnippets-session + + expand = { + select = function(snippets, insert) + -- Close completion window on snippet select - vim.ui.select + -- Needed to remove virtual text for fzf-lua and telescope, but not for mini.pick... + local select = expand_select_override or MiniSnippets.default_select + select(snippets, insert) + end, + }, + } + end, + }, + + -- nvim-cmp integration + { + "hrsh7th/nvim-cmp", + optional = true, + dependencies = include_in_completion and { "abeldekat/cmp-mini-snippets" } or nil, + opts = function(_, opts) + local cmp = require("cmp") + local cmp_config = require("cmp.config") + + opts.snippet = { + expand = function(args) + expand_from_lsp(args.body) + cmp.resubscribe({ "TextChangedI", "TextChangedP" }) + cmp_config.set_onetime({ sources = {} }) + end, + } + + if include_in_completion then + table.insert(opts.sources, { name = "mini_snippets" }) + else + expand_select_override = function(snippets, insert) + -- stylua: ignore + if cmp.visible() then cmp.close() end + MiniSnippets.default_select(snippets, insert) + end + end + end, + -- stylua: ignore + -- counterpart to defined in cmp.mappings + keys = include_in_completion and { { "", function() jump("prev") end, mode = "i" } } or nil, + }, + + -- blink.cmp integration + { + "saghen/blink.cmp", + optional = true, + opts = function(_, opts) + -- Return early + if include_in_completion then + opts.snippets = { preset = "mini_snippets" } + return + end + + -- Standalone -- + expand_select_override = function(snippets, insert) + -- Schedule, otherwise blink's virtual text is not removed on vim.ui.select + require("blink.cmp").cancel() + vim.schedule(function() + MiniSnippets.default_select(snippets, insert) + end) + end + -- + -- Blink performs a require on blink.cmp.sources.snippets.default + -- By removing the source, the default engine will not be used + opts.sources.default = vim.tbl_filter(function(source) + return source ~= "snippets" + end, opts.sources.default) + opts.snippets = { -- need to repeat blink's preset here + expand = expand_from_lsp, + active = function() + return MiniSnippets.session.get(false) ~= nil + end, + jump = function(direction) + jump(direction == -1 and "prev" or "next") + end, + } + end, + }, +}