1 files changed, 104 insertions, 0 deletions
diff --git a/config/essentials/nvim/after/plugin/luasnip.lua b/config/essentials/nvim/after/plugin/luasnip.lua
new file mode 100644
index 0000000..bfedfcc
--- /dev/null
+++ b/config/essentials/nvim/after/plugin/luasnip.lua
@@ -0,0 +1,104 @@
+local ls = require("luasnip")
+local s = ls.snippet
+local sn = ls.snippet_node
+local isn = ls.indent_snippet_node
+local t = ls.text_node
+local i = ls.insert_node
+local f = ls.function_node
+local c = ls.choice_node
+local d = ls.dynamic_node
+local r = ls.restore_node
+local events = require("luasnip.util.events")
+local ai = require("luasnip.nodes.absolute_indexer")
+local extras = require("luasnip.extras")
+local l = extras.lambda
+local rep = extras.rep
+local p = extras.partial
+local m = extras.match
+local n = extras.nonempty
+local dl = extras.dynamic_lambda
+local fmt = require("luasnip.extras.fmt").fmt
+local fmta = require("luasnip.extras.fmt").fmta
+local conds = require("luasnip.extras.expand_conditions")
+local postfix = require("luasnip.extras.postfix").postfix
+local types = require("luasnip.util.types")
+local parse = require("luasnip.util.parser").parse_snippet
+
+-- keymaps
+vim.keymap.set({"i", "s"}, "<C-k>", "<Plug>luasnip-expand-or-jump", { noremap = true })
+vim.keymap.set({"i", "s"}, "<C-j>", "<Plug>luasnip-jump-prev", { noremap = true })
+vim.keymap.set({"i", "s"}, "<C-l>", "<Plug>luasnip-next-choice", { noremap = true })
+vim.keymap.set("n", "<leader><leader>s", function()
+	ls.cleanup()
+	vim.cmd("source ~/.config/nvim/after/plugin/luasnip.lua")
+	print("snippets reloaded.")
+end, { noremap = true })
+
+
+local same = function(index)
+	return f(function (arg)
+		return arg[1]
+	end, { index })
+end
+
+ls.add_snippets("lua", {
+	-- print
+	s("pt", {
+		t("print(\""),
+		i(1, "Hello World!"),
+		t("\")"), i(0)
+	}),
+	-- local function
+	parse("lf", "local $1 = function($2)\n\t$3\nend$0", {}),
+	-- require
+	s("req", fmt("local {} = require('{}')", { i(1), rep(1) })),
+	parse("rq", "require('$1')$0", {}),
+	-- function
+	s("fn", fmt(
+		[[
+		function {}({})
+			{}
+		end
+		]],
+    { i(1), i(2), i(3) }
+	), i(0)),
+})
+
+ls.add_snippets("html", {
+	s("<!DOCTYPE>", {
+		t({"<!DOCTYPE html>", "<html lang=\"en\">", "\t<head>", "\t\t<title>"}),
+		i(1, "title"),
+  		t("</title>"), i(2),
+		t({"", "\t</head>", "\t<body>", "\t\t<h1>"}),
+		i(3, "Header"),
+		t("</h1>"), i(4),
+		t({"", "\t</body>", "</html>"}), i(0)
+	}),
+})
+
+ls.add_snippets("java", {
+	s("gfn", fmt(
+			[[
+				{}static void get_{} () {{
+					return this.{};
+				}}
+			]],
+			{ c(1, {t "", t "public ", t "private "}), i(2), rep(2) }
+		)),
+	s("fn", fmt(
+			[[
+				{}static {} {} ({}) {{
+					{}
+					return ({});
+				}}
+			]],
+			{
+				c(1, {t "", t "public ", t "private "}),
+				i(2, "type"),
+				i(3, "\"name\""),
+				i(4), i(5),
+				rep(2)
+			}
+		))
+})
+