Don't deserialize 0 offset

silicon-heaven · Oct 30, 2024 · 1c6ce66 · 1c6ce66
1 parent c6e200d
commit 1c6ce66
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Showing 3 changed files with 3 additions and 2 deletions.
diff --git a/src/chainpack.ts b/src/chainpack.ts
@@ -178,7 +178,7 @@ class ChainPackReader {
 
                 msec += SHV_EPOCH_MSEC;
                 msec -= offset * 60_000;
-                return withOffset(new Date(msec), offset);
+                return withOffset(new Date(msec), offset ?? undefined);
             }
 
             case PackingSchema.Map: {

diff --git a/src/cpon.ts b/src/cpon.ts
@@ -315,7 +315,7 @@ class CponReader {
         // let epoch_sec = CponReader.timegm(year, month, mday, hour, min, sec);
         let epochMsec = Date.UTC(year, month - 1, day, hour, min, sec, msec);
         epochMsec -= utcOffset * 60_000;
-        return withOffset(new Date(epochMsec), utcOffset);
+        return withOffset(new Date(epochMsec), utcOffset ?? undefined);
     }
 
     readCString() {

diff --git a/test.ts b/test.ts
@@ -64,6 +64,7 @@ for (const lst of [
     ['<4:"svete">i{2:<4:"svete">[0,1]}', null],
     ['d"2019-05-03T11:30:00-0700"', 'd"2019-05-03T11:30:00-07"'],
     ['d"2018-02-02T00:00:00Z"', null],
+    ['d"2024-10-30T16:30:57.890Z"', null],
     ['d"2027-05-03T11:30:12.345+01"', null],
 ]) {
     const cpon1 = lst[0];