radh-ui/dist/collection/validators/fruit-validator/fruit-validator.js

Stencil Component Starter

export const FruitValidator = {
    validate: (value) => {
        let fruits = ['banana', 'apple', 'cherry'];
        return fruits.find(a => a === value) ? true : false;
    },
    errorMessage: 'You must enter a valid fruit name'
};