Method hasDiscriminant

src/type-metadata.ts:1317–1323

* Configures discriminant. * * @param {Optional } discriminant Discriminant. * * @returns {this} Current instance of type metadata.

(discriminant: Optional<Discriminant>)

     * @returns {this} Current instance of type metadata.
     */
    public hasDiscriminant(discriminant: Optional<Discriminant>): this
    {
        this.typeOptions.discriminant = discriminant;
        this.currentTypeState = new UnresolvedTypeState<TObject>(this);

        return this;
    }

    /**
     * Configures factory.