# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1687015064 -7200
# Node ID f43d04653bcf0db76f5a1882a4ba824a8e66c839
# Parent  6140aa67c61835005a65fdf7aabd676b714c240d
util.jsonschema: Silence Teal warnings about utf8 library

Teal worries that we redefine the global.

Also that the fallback was missing type information.

diff -r 6140aa67c618 -r f43d04653bcf teal-src/prosody/util/jsonschema.tl
--- a/teal-src/prosody/util/jsonschema.tl	Sat Jun 17 17:12:54 2023 +0200
+++ b/teal-src/prosody/util/jsonschema.tl	Sat Jun 17 17:17:44 2023 +0200
@@ -11,8 +11,8 @@
 if not math.type then require "prosody.util.mathcompat" end
 
 
-local utf8 = rawget(_G, "utf8") or require"prosody.util.encodings".utf8;
-local utf8_len = utf8.len or function(s)
+local utf8_enc = rawget(_G, "utf8") or require"prosody.util.encodings".utf8;
+local utf8_len = utf8_enc.len or function(s : string) : integer
 	local _, count = s:gsub("[%z\001-\127\194-\253][\128-\191]*", "");
 	return count;
 end;
diff -r 6140aa67c618 -r f43d04653bcf util/jsonschema.lua
--- a/util/jsonschema.lua	Sat Jun 17 17:12:54 2023 +0200
+++ b/util/jsonschema.lua	Sat Jun 17 17:17:44 2023 +0200
@@ -4,8 +4,8 @@
 	return type(n) == "number" and n % 1 == 0 and n <= 9007199254740992 and n >= -9007199254740992 and "integer" or "float";
 end;
 
-local utf8 = rawget(_G, "utf8") or require("prosody.util.encodings").utf8;
-local utf8_len = utf8.len or function(s)
+local utf8_enc = rawget(_G, "utf8") or require("prosody.util.encodings").utf8;
+local utf8_len = utf8_enc.len or function(s)
 	local _, count = s:gsub("[%z\001-\127\194-\253][\128-\191]*", "");
 	return count
 end;