class-validator/esm2015/decorator/string/isISO6391.js

Decorator-based property validation for classes.

import { buildMessage, ValidateBy } from '../common/ValidateBy';
import isISO6391Validator from 'validator/lib/isISO6391';
export const IS_ISO6391 = 'isISO6391';
/**
 * Check if the string is a valid [ISO 639-1](https://en.wikipedia.org/wiki/ISO_639-1) officially assigned language code.
 */
export function isISO6391(value) {
    return typeof value === 'string' && isISO6391Validator(value);
}
/**
 * Check if the string is a valid [ISO 639-1](https://en.wikipedia.org/wiki/ISO_639-1) officially assigned language code.
 */
export function IsISO6391(validationOptions) {
    return ValidateBy({
        name: IS_ISO6391,
        validator: {
            validate: (value, args) => isISO6391(value),
            defaultMessage: buildMessage(eachPrefix => eachPrefix + '$property must be a valid ISO 639-1 language code', validationOptions),
        },
    }, validationOptions);
}
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