class-validator-multi-lang/esm2015/decorator/string/IsPort.js

Decorator-based property validation for classes.

import { buildMessage, ValidateBy } from '../common/ValidateBy';
import isPortValidator from 'validator/lib/isPort';
import { getText } from '../../multi-lang';
export const IS_PORT = 'isPort';
/**
 * Check if the string is a valid port number.
 */
export function isPort(value) {
    return typeof value === 'string' && isPortValidator(value);
}
/**
 * Check if the string is a valid port number.
 */
export function IsPort(validationOptions) {
    return ValidateBy({
        name: IS_PORT,
        validator: {
            validate: (value, args) => isPort(value),
            defaultMessage: buildMessage(eachPrefix => eachPrefix + getText('$property must be a port'), validationOptions),
        },
    }, validationOptions);
}
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