Result of Error API.

Result of OK API.

Validator for JavaScript data type. It executes typeof like operator. The difference with typeof operator is that "object" does not match null.

Validation error.

Validation failure.

Float validator.

Validator factory equivalent to the instanceof operator.

Integer validator.

Positive number validator.

Assert with validator.

Validator factory equivalent to strict equality(===) operator.

Factory for validator equivalent to greater than(<) operator.

Factory for validator equivalent to greater than or equal(<=) operator.

Crate validator lazily.

Factory for validator equivalent to less than(>) operator.

Factory for validator equivalent to less than or equal to (>=) operator.

Factory for validator equivalent to strict inequality(!==) operator.

Factory for validator inversion.

Factory for regex pattern validator.

Validator factory for JavaScript data type. The difference with typeof operator is that "object" does not match null.

The validate executes the Validator and returns a Result type. If validation succeeds, it returns Ok. If it fails, it returns Err.

Assert options.

Greedy assert options.

Lazy assert options.

Validate options.

Validation context API.

Validation error options.

Validator API.

Constructor type.

Represent either success(Ok) or failure(Err).

String representation of JavaScript data type.