close #18009 parseJson JInt vs JFloat; preserve -0.0 as JFloat to distinguish from 0.0 (#18067)

2026-04-29 02:33:58 +00:00 · 2021-05-23 14:06:14 -07:00
parent 1421a3bf26
commit d217888e56
2 changed files with 17 additions and 2 deletions
--- a/lib/pure/json.nim
+++ b/lib/pure/json.nim
@@ -938,7 +938,7 @@ when defined(js):
    of "[object Array]": return JArray
    of "[object Object]": return JObject
    of "[object Number]":
-      if isInteger(x):
+      if isInteger(x) and 1.0 / cast[float](x) != -Inf: # preserve -0.0 as float
        if isSafeInteger(x):
          return JInt
        else: