Variable emptyObjectAssertion`Const`

emptyObjectAssertion: AssertionStandardSchemaSync<
    readonly [
        ZodRecord<
            ZodUnion<readonly [ZodString, ZodNumber, ZodSymbol]>,
            ZodUnknown,
        >,
        "to be empty",
    ],
    ZodRecord<ZodUnion<readonly [ZodString, ZodNumber, ZodSymbol]>, ZodUnknown>,
    readonly [
        ZodRecord<
            ZodUnion<readonly [ZodString, ZodNumber, ZodSymbol]>,
            ZodUnknown,
        >,
        PhraseLiteralSlot<"to be empty">,
    ],
> = ...

Asserts that an object is empty (has no own properties).

Example

expect({}, 'to be empty'); // passes
expect({ key: 'value' }, 'to be empty'); // fails