From d8a045c91469b1d121b8fd14dffaa367b194831d Mon Sep 17 00:00:00 2001
From: Bryce Kwon <bryce@brycekwon.com>
Date: Sun, 6 Sep 2026 21:46:52 -1000
Subject: Clean up the whole tree

---
 custom/extensions/about-render.lua | 27 +++++++++------------------
 1 file changed, 9 insertions(+), 18 deletions(-)

(limited to 'custom/extensions/about-render.lua')

diff --git a/custom/extensions/about-render.lua b/custom/extensions/about-render.lua
index f4e7685..805265e 100644
--- a/custom/extensions/about-render.lua
+++ b/custom/extensions/about-render.lua
@@ -259,20 +259,17 @@ if has_lpeg then
 	local lang_char = R("az", "AZ", "09") + S("_.+#-")
 	local heading_line = C(P("#") * P("#") ^ -5) * space ^ 1 * C(P(1) ^ 0)
 	local function thematic(mark)
-		return space ^ 0 * P(mark) * (space ^ 0 * P(mark)) ^ 2
-			* space ^ 0 * eol
+		return space ^ 0 * P(mark) * (space ^ 0 * P(mark)) ^ 2 * space ^ 0 * eol
 	end
 	local break_line = thematic("-") + thematic("*") + thematic("_")
-	local fence_line = space ^ 0 * (C(P("`") ^ 3) + C(P("~") ^ 3))
-		* space ^ 0 * C(lang_char ^ 0)
+	local fence_line = space ^ 0 * (C(P("`") ^ 3) + C(P("~") ^ 3)) * space ^ 0 * C(lang_char ^ 0)
 	local close_backtick = space ^ 0 * P("`") ^ 3 * space ^ 0 * eol
 	local close_tilde = space ^ 0 * P("~") ^ 3 * space ^ 0 * eol
 	local quote_line = space ^ 0 * P(">")
 	local bullet = S("-*+")
 	local number = R("09") ^ 1 * S(".)")
 	local item_line = space ^ 0 * C(bullet + number) * space ^ 1 * C(P(1) ^ 0)
-	local dash_cell = space ^ 0 * P(":") ^ -1 * P("-") ^ 1 * P(":") ^ -1
-		* space ^ 0
+	local dash_cell = space ^ 0 * P(":") ^ -1 * P("-") ^ 1 * P(":") ^ -1 * space ^ 0
 	-- A delimiter row is dash-cells joined by pipes. Require at least one
 	-- pipe, a leading one or one between cells, so a bare rule of dashes
 	-- stays a thematic break and an ordinary paragraph line is never taken
@@ -299,8 +296,7 @@ if has_lpeg then
 			if line:match("^%s*$") then
 				i = i + 1
 			elseif fence then
-				local close = (fence:sub(1, 1) == "`")
-					and close_backtick or close_tilde
+				local close = (fence:sub(1, 1) == "`") and close_backtick or close_tilde
 				local code = {}
 				i = i + 1
 				while i <= n and not close:match(lines[i]) do
@@ -345,16 +341,14 @@ if has_lpeg then
 						lines = paragraph,
 					}
 				end
-			elseif i + 1 <= n and line:find("|", 1, true)
-			    and table_delimiter:match(lines[i + 1]) then
+			elseif i + 1 <= n and line:find("|", 1, true) and table_delimiter:match(lines[i + 1]) then
 				local head = {}
 				for _, cell in ipairs(split_cells(line)) do
 					head[#head + 1] = parse_inline(cell)
 				end
 				local rows = {}
 				i = i + 2
-				while i <= n and lines[i]:find("|", 1, true)
-				    and not lines[i]:match("^%s*$") do
+				while i <= n and lines[i]:find("|", 1, true) and not lines[i]:match("^%s*$") do
 					local row = {}
 					for _, cell in ipairs(split_cells(lines[i])) do
 						row[#row + 1] = parse_inline(cell)
@@ -386,8 +380,7 @@ if has_lpeg then
 			else
 				local paragraph = { parse_inline(line) }
 				i = i + 1
-				while i <= n and not lines[i]:match("^%s*$")
-				    and not block_start:match(lines[i]) do
+				while i <= n and not lines[i]:match("^%s*$") and not block_start:match(lines[i]) do
 					paragraph[#paragraph + 1] = parse_inline(lines[i])
 					i = i + 1
 				end
@@ -416,8 +409,7 @@ if has_lpeg then
 	-- Roff fonts are a current state carried across a run rather than
 	-- opened and closed, so the inline pass tokenises to a flat list
 	-- and folds it into the nodes markdown emits, instead of nesting.
-	local macro_line = S(".'") * space ^ 0 * C((1 - space) ^ 1)
-		* space ^ 0 * C(P(1) ^ 0)
+	local macro_line = S(".'") * space ^ 0 * C((1 - space) ^ 1) * space ^ 0 * C(P(1) ^ 0)
 
 	local one_font = { B = "B", I = "I" }
 	local two_font = { CB = "B", BI = "B", CI = "I" }
@@ -535,8 +527,7 @@ if has_lpeg then
 				flush_paragraph(); nofill = true; nofill_lines = {}
 			elseif macro == "fi" then
 				flush_nofill()
-			elseif macro == "B" or macro == "BR" or macro == "RB"
-			    or macro == "BI" or macro == "IB" then
+			elseif macro == "B" or macro == "BR" or macro == "RB" or macro == "BI" or macro == "IB" then
 				add_line({ { kind = "strong", kids = man_inline(rest) } })
 			elseif macro == "I" or macro == "IR" or macro == "RI" then
 				add_line({ { kind = "em", kids = man_inline(rest) } })
-- 
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