Method extendParentTypeMetadata

src/type-metadata.ts:1032–1042

* Extends parent type metadata. * * @returns {this} Current instance of type metadata.

()

     * @returns {this} Current instance of type metadata.
     */
    private extendParentTypeMetadata(): this
    {
        const parentTypeMetadata = this.parentTypeMetadata;

        if (parentTypeMetadata !== undefined) 
        {
            parentTypeMetadata.currentChildTypeMetadataMap.set(this.typeFn, this);
        }

        return this;
    }
    
    /**
     * Reflects inject metadata.