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Commit ae0dbe1

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colinhackscolinhacks
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‎packages/zod/src/v4/classic/schemas.ts‎

Copy file name to clipboardExpand all lines: packages/zod/src/v4/classic/schemas.ts
+2-2Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1359,11 +1359,11 @@ export function partialRecord<Key extends core.$ZodRecordKey, Value extends core
13591359
keyType: Key,
13601360
valueType: Value,
13611361
params?: string | core.$ZodRecordParams
1362-
): ZodRecord<Key, ZodOptional<Value>> {
1362+
): ZodRecord<Key & core.$partial, Value> {
13631363
return new ZodRecord({
13641364
type: "record",
13651365
keyType: union([keyType, never()]),
1366-
valueType: optional(valueType),
1366+
valueType: valueType as any,
13671367
...util.normalizeParams(params),
13681368
}) as any;
13691369
}
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‎packages/zod/src/v4/classic/tests/record.test.ts‎

Copy file name to clipboardExpand all lines: packages/zod/src/v4/classic/tests/record.test.ts
+4Lines changed: 4 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -335,4 +335,8 @@ test("partial record", () => {
335335
const schema = z.partialRecord(z.string(), z.string());
336336
type schema = z.infer<typeof schema>;
337337
expectTypeOf<schema>().toEqualTypeOf<Partial<Record<string, string>>>();
338+
339+
const Keys = z.enum(["id", "name", "email"]).or(z.never());
340+
const Person = z.partialRecord(Keys, z.string());
341+
expectTypeOf<z.infer<typeof Person>>().toEqualTypeOf<Partial<Record<"id" | "name" | "email", string>>>();
338342
});
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‎packages/zod/src/v4/core/schemas.ts‎

Copy file name to clipboardExpand all lines: packages/zod/src/v4/core/schemas.ts
+29-16Lines changed: 29 additions & 16 deletions
Original file line numberDiff line numberDiff line change
@@ -2376,30 +2376,42 @@ export interface $ZodRecordDef<Key extends $ZodRecordKey = $ZodRecordKey, Value
23762376
valueType: Value;
23772377
}
23782378

2379+
// export type $InferZodRecordOutput<
2380+
// Key extends $ZodRecordKey = $ZodRecordKey,
2381+
// Value extends SomeType = $ZodType,
2382+
// > = undefined extends Key["_zod"]["values"]
2383+
// ? string extends core.output<Key>
2384+
// ? Record<core.output<Key>, core.output<Value>>
2385+
// : number extends core.output<Key>
2386+
// ? Record<core.output<Key>, core.output<Value>>
2387+
// : symbol extends core.output<Key>
2388+
// ? Record<core.output<Key>, core.output<Value>>
2389+
// : Record<core.output<Key>, core.output<Value>>
2390+
// : Record<core.output<Key>, core.output<Value>>;
23792391
export type $InferZodRecordOutput<
23802392
Key extends $ZodRecordKey = $ZodRecordKey,
23812393
Value extends SomeType = $ZodType,
2382-
> = undefined extends Key["_zod"]["values"]
2383-
? string extends core.output<Key>
2384-
? Record<core.output<Key>, core.output<Value>>
2385-
: number extends core.output<Key>
2386-
? Record<core.output<Key>, core.output<Value>>
2387-
: symbol extends core.output<Key>
2388-
? Record<core.output<Key>, core.output<Value>>
2389-
: Record<core.output<Key>, core.output<Value>>
2394+
> = Key extends $partial
2395+
? Partial<Record<core.output<Key>, core.output<Value>>>
23902396
: Record<core.output<Key>, core.output<Value>>;
23912397

2398+
// export type $InferZodRecordInput<
2399+
// Key extends $ZodRecordKey = $ZodRecordKey,
2400+
// Value extends SomeType = $ZodType,
2401+
// > = undefined extends Key["_zod"]["values"]
2402+
// ? string extends core.input<Key>
2403+
// ? Record<core.input<Key>, core.input<Value>>
2404+
// : number extends core.input<Key>
2405+
// ? Record<core.input<Key>, core.input<Value>>
2406+
// : symbol extends core.input<Key>
2407+
// ? Record<core.input<Key>, core.input<Value>>
2408+
// : Record<core.input<Key>, core.input<Value>>
2409+
// : Record<core.input<Key>, core.input<Value>>;
23922410
export type $InferZodRecordInput<
23932411
Key extends $ZodRecordKey = $ZodRecordKey,
23942412
Value extends SomeType = $ZodType,
2395-
> = undefined extends Key["_zod"]["values"]
2396-
? string extends core.input<Key>
2397-
? Record<core.input<Key>, core.input<Value>>
2398-
: number extends core.input<Key>
2399-
? Record<core.input<Key>, core.input<Value>>
2400-
: symbol extends core.input<Key>
2401-
? Record<core.input<Key>, core.input<Value>>
2402-
: Record<core.input<Key>, core.input<Value>>
2413+
> = Key extends $partial
2414+
? Partial<Record<core.input<Key>, core.input<Value>>>
24032415
: Record<core.input<Key>, core.input<Value>>;
24042416

24052417
export interface $ZodRecordInternals<Key extends $ZodRecordKey = $ZodRecordKey, Value extends SomeType = $ZodType>
@@ -2408,6 +2420,7 @@ export interface $ZodRecordInternals<Key extends $ZodRecordKey = $ZodRecordKey,
24082420
isst: errors.$ZodIssueInvalidType | errors.$ZodIssueInvalidKey<Record<PropertyKey, unknown>>;
24092421
}
24102422

2423+
export type $partial = { "~~partial": true };
24112424
export interface $ZodRecord<Key extends $ZodRecordKey = $ZodRecordKey, Value extends SomeType = $ZodType>
24122425
extends $ZodType {
24132426
_zod: $ZodRecordInternals<Key, Value>;
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‎packages/zod/src/v4/mini/schemas.ts‎

Copy file name to clipboardExpand all lines: packages/zod/src/v4/mini/schemas.ts
+2-2Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1023,11 +1023,11 @@ export function partialRecord<Key extends core.$ZodRecordKey, Value extends Some
10231023
keyType: Key,
10241024
valueType: Value,
10251025
params?: string | core.$ZodRecordParams
1026-
): ZodMiniRecord<Key, ZodMiniOptional<Value>> {
1026+
): ZodMiniRecord<Key & core.$partial, Value> {
10271027
return new ZodMiniRecord({
10281028
type: "record",
10291029
keyType: union([keyType, never()]),
1030-
valueType: optional(valueType),
1030+
valueType: valueType as any,
10311031
...util.normalizeParams(params),
10321032
}) as any;
10331033
}
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‎play.ts‎

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+1-3Lines changed: 1 addition & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,3 @@
1-
import { z } from "zod/v4";
1+
import { z } from "zod/v4-mini";
22

33
z;
4-
const A = z.partialRecord(z.string(), z.string());
5-
type A = z.infer<typeof A>;

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