From 12573adf414a0074d79a333bac4961c3a78ea176 Mon Sep 17 00:00:00 2001
From: srdusr <trevorgray@srdusr.com>
Date: Wed, 17 May 2023 23:32:04 +0200
Subject: Add old luasnip configuration to here

---
 lua/plugins/snippets.lua | 85 ++++++++++++++++++++++++++++++++++++------------
 1 file changed, 65 insertions(+), 20 deletions(-)

(limited to 'lua')

diff --git a/lua/plugins/snippets.lua b/lua/plugins/snippets.lua
index 104bda8..7df6b2f 100644
--- a/lua/plugins/snippets.lua
+++ b/lua/plugins/snippets.lua
@@ -1,23 +1,68 @@
-return {
-  {
-    "L3MON4D3/LuaSnip",
-    opts = {
-      history = true,
-      -- Allow autotrigger snippets
-      enable_autosnippets = true,
-      -- For equivalent of UltiSnips visual selection
-      store_selection_keys = "<Tab>",
-      -- Event on which to check for exiting a snippet's region
-      region_check_events = "InsertEnter",
-      -- ejmastnak uses InsertLeave, perhaps because he has history=false
-      delete_check_events = "TextChanged",
-      -- When to trigger update of active nodes' dependents, e.g. repeat nodes
-      update_events = "TextChanged,TextChangedI",
+local ls = require "luasnip" --
+
+require("luasnip.loaders.from_lua").load({ paths = "~/.config/nvim/snippets/" })
+--local options = {
+ls.config.set_config {
+  history = true,
+  updateevents = "TextChanged,TextChangedI",
+  -- Autosnippets:
+  enable_autosnippets = true, --
+  region_check_events = "InsertEnter",
+  delete_check_events = "TextChanged",
+  update_events = "TextChanged,TextChangedI",
+  store_selection_keys = "<Tab>",
+  ext_opts = { --
+    [require("luasnip.util.types").choiceNode] = {
+      active = {
+        virt_text = { { "«", "GruvboxOrange" } },
+      },
     },
-    config = function(_, opts)
-      require("luasnip").setup(opts)
-      -- TODO: better way to detect this relative to config dir?
-      require("luasnip.loaders.from_lua").load({ paths = "~/.config/nvim/snippets/" })
-    end,
   },
 }
+
+--local keymap = vim.keymap
+--local keymap = vim.api.nvim_set_keymap
+local keymap = vim.keymap.set
+--keymap('i', '<c-f>', 'luasnip#expand_or_jumpable() ? "<Plug>luasnip-expand-or-jump" : "<Tab>"', {expr = true, silent = true})
+keymap({ "i", "s"}, "<c-f>", function()
+  if ls.expand_or_jumpable() then
+    ls.expand()
+  end
+end)
+
+keymap({ "i", "s"}, "<c-j>", function()
+  if ls.jumpable(1) then
+    ls.jump(1)
+  end
+end)
+
+keymap({ "i", "s"}, "<c-k>", function()
+  if ls.jumpable(-1) then
+    ls.jump(-1)
+  end
+end)
+
+keymap({ "i", "s"}, "<c-c>", function()
+  if ls.choice_active() then
+    ls.change_choice(1)
+  end
+end)
+
+keymap({ "i", "s"}, "<a-c>", function()
+  if ls.choice_active() then
+    ls.change_choice(-1)
+  end
+end)
+
+-- Character class	Matching
+--  %a	letters (A-Z, a-z)
+--  %c	control characters (\n, \t, \r, ...)
+--  %d	digits (0-9)
+--  %l	lower-case letter (a-z)
+--  %p	punctuation characters (!, ?, &, ...)
+--  %s	space characters
+--  %u	upper-case letters
+--  %w	alphanumeric characters (A-Z, a-z, 0-9)
+--  %x	hexadecimal digits (\3, \4, ...)
+--  %z	the character with representation 0
+--  .	  Matches any character
-- 
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