Typed Parameters & Return Type
Use .addParameter(schema) to describe each positional argument and .hasReturnType(schema) to describe the return value. TypeScript infers the full function signature — no separate type annotation required.
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Assign a validation result to a variable to see output here, e.g.
const result = schema.validate(data)Inferred Type
Define a schema to see its inferred TypeScript type.
InferType<typeof schema> automatically derives the TypeScript type from your schema definition.