Function validateSchema

validateSchema<Output>(
schema: StandardSchemaV1<unknown, Output>,
value: unknown,
): SchemaResult<Output>
Runs a schema synchronously and returns the typed result.

The one place the framework calls a validator, so it is the one place that has to hold the sync-only line. The spec permits validate to return a promise, and the spec's own FAQ tells sync-only consumers to detect that and throw — which is what happens here. Without it an async validator's promise was treated as a successful result, and every read silently returned undefined while reporting success.
Type Parameters
- Output
Parameters
- schema: StandardSchemaV1<unknown, Output>
- value: unknown
Returns SchemaResult<Output>
Throws
TypeError when the schema validates asynchronously. A synchronous third-party validator exception is propagated unchanged.
Example
```
const result = validateSchema(s.number({ min: 1 }), raw);
if ('issues' in result) throw new Error(result.issues[0]?.message);
use(result.value);
```
- Defined in src/capabilities/core/schema.ts:125