Validação da página de inscrição no React
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import validator from 'validator';
class FormValidator {
constructor(validations) {
this.validations = validations;
}
validate(state) {
let validation = this.valid();
// for each validation rule
this.validations.forEach(rule => {
if(!validation[rule.field].isInvalid) {
const field_value = state[rule.field].toString();
const args = rule.args || [];
const validation_method = typeof rule.method === 'string' ? validator[rule.method] : rule.method
if(validation_method(field_value, ...args, state) !== rule.validWhen) {
validation[rule.field] = {
isInvalid: true,
message: rule.message
}
validation.isValid = false;
}
}
});
return validation;
}
valid() {
const validation = {}
this.validations.map(rule => (validation[rule.field] = {
isInvalid: false,
message: ''
}));
return {
isValid: true,
...validation
};
}
}
export default FormValidator;
Subhadip Mondal