IValidator - Andrei15193/react-model-view-viewmodel GitHub Wiki

Represents a validator, generally a callback performing the validation is enough, however there are cases when additional actions need to be performed, such as flags, when a validator is added.

interface IValidator<TValidatable extends IReadOnlyValidatable<TValidationError>, TValidationError = string>

Source reference: src/validation/IValidator.ts:10.

• TValidatable - The instance type that is being validated.

  Type constraints: IReadOnlyValidatable<TValidationError>.

• TValidationError - The concrete type for representing validation errors (strings, enums, numbers etc.).

  Default value: string.

• optional onAdd - Optional, a method that gets called when the validator is configured for an object.
• optional onRemove - Optional, a method that gets called when the validator is removed for an object.
• validate - The method validating a given object.