a bit sloppy but working

lua/config/luasnip.lua

@@ -0,0 +1,57 @@
+local ls = require("luasnip")
+local vsc = require("luasnip.loaders.from_vscode")
+local lua = require("luasnip.loaders.from_lua")
+
+snip_env = {
+	s = require("luasnip.nodes.snippet").S,
+	sn = require("luasnip.nodes.snippet").SN,
+	t = require("luasnip.nodes.textNode").T,
+	f = require("luasnip.nodes.functionNode").F,
+	i = require("luasnip.nodes.insertNode").I,
+	c = require("luasnip.nodes.choiceNode").C,
+	d = require("luasnip.nodes.dynamicNode").D,
+	r = require("luasnip.nodes.restoreNode").R,
+	l = require("luasnip.extras").lambda,
+	rep = require("luasnip.extras").rep,
+	p = require("luasnip.extras").partial,
+	m = require("luasnip.extras").match,
+	n = require("luasnip.extras").nonempty,
+	dl = require("luasnip.extras").dynamic_lambda,
+	fmt = require("luasnip.extras.fmt").fmt,
+	fmta = require("luasnip.extras.fmt").fmta,
+	conds = require("luasnip.extras.expand_conditions"),
+	types = require("luasnip.util.types"),
+	events = require("luasnip.util.events"),
+	parse = require("luasnip.util.parser").parse_snippet,
+	ai = require("luasnip.nodes.absolute_indexer"),
+}
+
+ls.config.set_config({ history = true, updateevents = "TextChanged,TextChangedI" })
+
+-- load friendly-snippets
+vsc.lazy_load()
+-- load lua snippets
+lua.load({ paths = os.getenv("HOME") .. "/.config/nvim/snippets/" })
+
+-- expansion key
+-- this will expand the current item or jump to the next item within the snippet.
+vim.keymap.set({ "i", "s" }, "<c-j>", function()
+	if ls.expand_or_jumpable() then
+		ls.expand_or_jump()
+	end
+end, { silent = true })
+
+-- jump backwards key.
+-- this always moves to the previous item within the snippet
+vim.keymap.set({ "i", "s" }, "<c-k>", function()
+	if ls.jumpable(-1) then
+		ls.jump(-1)
+	end
+end, { silent = true })
+
+-- selecting within a list of options.
+vim.keymap.set("i", "<c-h>", function()
+	if ls.choice_active() then
+		ls.change_choice(1)
+	end
+end)