Cannot chain .mustAsync method

[calebschoepp]

Maybe I missed this in the docs somewhere but I can't seem to chain .mustAsync and I'm unsure if I'm doing something wrong or if it is just not possible. The following example does not work. I'll keep digging in the docs and code but it'd be great if someone could help me understand why this does not work. Thanks :smile:

import { AsyncValidator } from 'fluentvalidation-ts';

type MyType = {
    field: string;
};

class Test extends AsyncValidator<MyType> {
    constructor() {
        super();

        this.ruleFor('field')
            .mustAsync(async () => true)
            .mustAsync(async () => true);
    }
}

[AlexJPotter]

Hi there,

Thanks for reporting this - it does appear to be an issue with the typings.

I'll look to get a fix out ASAP - in the meantime you should be able to work around this with two .ruleFor statements:

this.ruleFor('field').mustAsync(async () => true);
this.ruleFor('field').mustAsync(async () => true);

You could also pull out the predicates and wrap them into custom rules, which can be chained together using an array (see Custom Rules for further info and some examples).

[AlexJPotter]

Hi there - this issue should now be fixed in v2.2.2, please let me know if you have any further problems.

Thanks again for raising this issue! 😃

[calebschoepp]

Working like a charm. Thank you so much!