reactjs-validation/src/form-validation.js

import validator from 'validator';
import {validateField} from './field-validations'

function validateForm(form){
    let elements=form.elements
    let errors={}
    let error
    for(let index in elements){
        let element=elements[index];
        let attributes=element.attributes
        if(attributes && attributes.validations){
            error=validateField(attributes.validations.nodeValue,element.name,element.value)
            if(attributes.customvalue){
                error=validateField(attributes.validations.nodeValue,attributes.name.value,attributes.customvalue.value)
            }
        }
        const errors = Object.assign(error, errors);
    }
    return errors;
}

export default validateForm;