class-validator/esm2015/decorator/number/IsDivisibleBy.js

Decorator-based property validation for classes.

import { buildMessage, ValidateBy } from '../common/ValidateBy';
import isDivisibleByValidator from 'validator/lib/isDivisibleBy';
export const IS_DIVISIBLE_BY = 'isDivisibleBy';
/**
 * Checks if value is a number that's divisible by another.
 */
export function isDivisibleBy(value, num) {
    return typeof value === 'number' && typeof num === 'number' && isDivisibleByValidator(String(value), num);
}
/**
 * Checks if value is a number that's divisible by another.
 */
export function IsDivisibleBy(num, validationOptions) {
    return ValidateBy({
        name: IS_DIVISIBLE_BY,
        constraints: [num],
        validator: {
            validate: (value, args) => isDivisibleBy(value, args.constraints[0]),
            defaultMessage: buildMessage(eachPrefix => eachPrefix + '$property must be divisible by $constraint1', validationOptions),
        },
    }, validationOptions);
}
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