isObjectSchema

Determines whether a given JSON schema represents an object type (nullable or non-nullable). This is a combined filter that matches both { type: 'object' } and { type: ['object', 'null'] } schemas.

Signature

const isObjectSchema: (schema: UnknownSchema) => schema is ObjectSchema

Parameters

Name	Type	Description
schema	-	The JSON schema object to inspect

Returns

Type-safe boolean indicating whether the schema is an object schema (nullable or not)

Examples

Example 1

isObjectSchema({ type: 'object', properties: { name: { type: 'string' } } }); // true
isObjectSchema({ type: ['object', 'null'] }); // true
isObjectSchema({ type: 'array' }); // false

Playground

isObjectSchema({ type: 'object', properties: { name: { type: 'string' } } }); // true
isObjectSchema({ type: ['object', 'null'] }); // true
isObjectSchema({ type: 'array' }); // false