verificator/es/rules/helpers/getSize.js

Client and server-side validation JavaScript library

import isNumeric from './isNumeric';
const getSize = (attribute, value, validator) => {
    const hasNumeric = validator.hasRule(attribute, ['numeric', 'integer']);
    if (isNumeric(value) && hasNumeric) {
        return Number(value);
    }
    else if (Array.isArray(value)) {
        return value.length;
    }
    return String(value).length;
};
export default getSize;