# Function: validateJsonSchema()

```ts
function validateJsonSchema(schema, value): readonly SchemaIssue[];
```

Defined in: [packages/core/src/schema/collection-def.ts:387](https://github.com/leifriksheim/minca/blob/main/core/src/schema/collection-def.ts#L387)

Validates a value against a stored schema.

## Parameters

| Parameter | Type |
| ------ | ------ |
| `schema` | [`JsonSchema`](https://minca.dev/api/core/type-aliases/JsonSchema.md) |
| `value` | `unknown` |

## Returns

readonly [`SchemaIssue`](https://minca.dev/api/core/interfaces/SchemaIssue.md)[]