Returns true if the given value looks like a Zod v4 schema, determined by the presence of an internal z.core.$ZodTypeDef field.
true
Note: This relies on Zod's internal shape and is intended for runtime discrimination within this library.
Value to test
Whether the value is ZodType-like
ZodType
Returns
trueif the given value looks like a Zod v4 schema, determined by the presence of an internal z.core.$ZodTypeDef field.Note: This relies on Zod's internal shape and is intended for runtime discrimination within this library.