ghostfolio/libs/common/src/lib/validator-constraints/is-split-factor.ts

import { isSplitFactor } from '@ghostfolio/common/helper';

import {
  ValidatorConstraint,
  ValidatorConstraintInterface
} from 'class-validator';

@ValidatorConstraint({ name: 'isSplitFactor' })
export class IsSplitFactorConstraint implements ValidatorConstraintInterface {
  public defaultMessage() {
    return 'factor must be a positive number other than 1';
  }

  public validate(aFactor: number) {
    return isSplitFactor(aFactor);
  }
}