fix: Provide equality function for date parsers

47ng · Jan 8, 2025 · 3118cdf · 3118cdf
1 parent aedf413
commit 3118cdf
Showing 1 changed file with 10 additions and 3 deletions.
diff --git a/packages/nuqs/src/parsers.ts b/packages/nuqs/src/parsers.ts
@@ -185,6 +185,10 @@ export const parseAsBoolean = createParser({
   serialize: v => (v ? 'true' : 'false')
 })
 
+function compareDates(a: Date, b: Date) {
+  return a.valueOf() === b.valueOf()
+}
+
 /**
  * Querystring encoded as the number of milliseconds since epoch,
  * and returned as a Date object.
@@ -197,7 +201,8 @@ export const parseAsTimestamp = createParser({
     }
     return new Date(ms)
   },
-  serialize: (v: Date) => v.valueOf().toString()
+  serialize: (v: Date) => v.valueOf().toString(),
+  eq: compareDates
 })
 
 /**
@@ -212,7 +217,8 @@ export const parseAsIsoDateTime = createParser({
     }
     return date
   },
-  serialize: (v: Date) => v.toISOString()
+  serialize: (v: Date) => v.toISOString(),
+  eq: compareDates
 })
 
 /**
@@ -231,7 +237,8 @@ export const parseAsIsoDate = createParser({
     }
     return date
   },
-  serialize: (v: Date) => v.toISOString().slice(0, 10)
+  serialize: (v: Date) => v.toISOString().slice(0, 10),
+  eq: compareDates
 })
 
 /**