From 2b6a6d8f5306e45b6c82d640cbc53d7c6bc4cbe5 Mon Sep 17 00:00:00 2001
From: Max Cahill <1bardesign@gmail.com>
Date: Sat, 14 Aug 2021 19:10:12 +1000
Subject: [PATCH] pretty format: circular reference ids only apply in their own
 reference tree

so, repeated but not circular data is repeatedly output
helpful for serialisation-like uses and more clear because the id was not printed on the actual data structure in this case
---
 pretty.lua | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/pretty.lua b/pretty.lua
index f36a139..016c0e4 100644
--- a/pretty.lua
+++ b/pretty.lua
@@ -161,6 +161,9 @@ function pretty._process(input, config, processing_state)
 	--drop depth
 	processing_state.depth = processing_state.depth - 1
 
+	--remove circular
+	circular_references[input] = nil
+
 	local multiline = #chunks > 1
 	local separator = (indent == "" or not multiline) and ", " or ",\n"..indent
 
@@ -173,4 +176,4 @@ function pretty._process(input, config, processing_state)
 	return "{" .. prelude .. table.concat(chunks, separator) .. "}"
 end
 
-return pretty
\ No newline at end of file
+return pretty