FormBuilder

^{ref / conversations / FormBuilder}

An object that fully specifies how to build a form field.

Contains as properties of FormConfig as well as a function that can validate context objects.

If the validation function can provide a reason as to why validation has failed, it is possible to use FormBuilderWithReason instead.

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Extends

FormConfig<C, T>

Methods

validate

validate(ctx: C): Maybe<T> | Promise<Maybe<T>>;

A function that validates a given context.

When validation succeeds, a value can be extracted from the context object. The result of the validation as well as the data extraction needs to be encoded using a Maybe type.

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