Function applySchemaOptionality

packages/openapi/src/schema-utils.ts:173–184

(required: boolean, schema: JSONSchema)

}

export function applySchemaOptionality(required: boolean, schema: JSONSchema): JSONSchema {
  if (required) {
    return schema
  }

  return {
    anyOf: [
      schema,
      { not: {} },
    ],
  }
}

/**
 * Takes a JSON schema and, if it's primarily a union type (anyOf, oneOf),