From 1407178ba700fd4fea7e1b9a341d3cd781d34a89 Mon Sep 17 00:00:00 2001
From: arne314 <73391160+arne314@users.noreply.github.com>
Date: Thu, 23 Jan 2025 13:36:58 +0100
Subject: [PATCH] minor(snip): add fraction and ball snippet

---
 lua/typstar/snippets/letters.lua |  4 ++++
 lua/typstar/snippets/math.lua    | 15 +++++++++------
 2 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/lua/typstar/snippets/letters.lua b/lua/typstar/snippets/letters.lua
index 552fff5..35dcb12 100644
--- a/lua/typstar/snippets/letters.lua
+++ b/lua/typstar/snippets/letters.lua
@@ -1,5 +1,6 @@
 local ls = require('luasnip')
 local d = ls.dynamic_node
+local i = ls.insert_node
 local s = ls.snippet_node
 local t = ls.text_node
 local helper = require('typstar.autosnippets')
@@ -130,4 +131,7 @@ return {
     -- series of numbered letters
     snip('(' .. trigger_index_pre .. ') ot ', '<>_1, <>_2, ... ', { cap(1), cap(1) }, math), -- a_1, a_2, ...
     snip('(' .. trigger_index_pre .. ') ot(\\w+) ', '<> ', { d(1, get_series) }, math), -- a_1, a_2, ... a_j or a_1, a_2, a_2, a_3, a_4, a_5
+
+    -- misc
+    snip('(' .. trigger_index_pre .. ')bl', 'B_<> (<>)', { cap(1), i(1, 'x_0') }, math),
 }
diff --git a/lua/typstar/snippets/math.lua b/lua/typstar/snippets/math.lua
index 11b1a6f..8c886d5 100644
--- a/lua/typstar/snippets/math.lua
+++ b/lua/typstar/snippets/math.lua
@@ -42,6 +42,15 @@ return {
     snip('xx', 'times ', {}, math, 900),
     snip('oxx', 'times.circle ', {}, math),
     snip('bxx', 'times.square ', {}, math),
+    snip('ff', '(<>) / (<>) <>', { i(1, 'a'), i(2, 'b'), i(3) }, math),
+
+    -- exponents
+    snip('iv', '^(-1) ', {}, math, 500, false),
+    snip('sr', '^2 ', {}, math, 500, false),
+    snip('cb', '^3 ', {}, math, 500, false),
+    snip('jj', '_(<>) ', { i(1, 'n') }, math, 500, false),
+    snip('kk', '^(<>) ', { i(1, 'n') }, math, 500, false),
+    snip('ep', 'exp(<>) ', { i(1, '1') }, math),
 
     -- sets
     -- 'st' to '{<>} in ./visual.lua
@@ -63,14 +72,8 @@ return {
     snip('mt', '|->> ', {}, math),
     snip('Oo', 'compose ', {}, math),
     snip('iso', 'tilde.equiv ', {}, math),
-    snip('ep', 'exp(<>) ', { i(1, '1') }, math),
     snip('cc', 'cases(\n\t<>\n)\\', { i(1, '1') }, math),
     snip('(K|M|N|Q|R|S|Z)([\\dn]) ', '<><>^<> ', { cap(1), cap(1), cap(2) }, math),
-    snip('iv', '^(-1) ', {}, math, 500, false),
-    snip('sr', '^2 ', {}, math, 500, false),
-    snip('cb', '^3 ', {}, math, 500, false),
-    snip('jj', '_(<>) ', { i(1, 'n') }, math, 500, false),
-    snip('kk', '^(<>) ', { i(1, 'n') }, math, 500, false),
 
     snip('ddx', '(d <>)(d <>) ', { i(1, 'f'), i(2, 'x') }, math),
     snip('it', 'integral ', {}, math, 900),