svv
v0.3.0
Published
Simple Value Validator
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Simple Value Validator
A small module the validate values easily (opinionated).
Install:
yarn add svv
// or
npm install svv
Usage example:
import { Runner, Item } from 'svv';
const validator = new Runner();
validator.all([
new Item('content', property1).required(),
new Item('category', property2).requiredIf(property1 === 'something')
], { /* options */ })
.then((result) => {
if (result.valid) {
// valid
} else {
// invalid
//
// checking if the error is specific to a field:
// result.errors.has('content') => boolean // content has errors
//
// checking the first error message for a field
// result.errors.first('content') => 'The content field is required'
}
});