Method hasCustomValueMap

src/type-metadata.ts:1118–1145

* Configures custom value map. * * @param {Optional , CustomValue>>} customValueMap Custom value map or undefined. * * @returns {this} Current instance of type metadata.

(customValueMap: Optional<Map<CustomKey<any>, CustomValue>>)

     * @returns {this} Current instance of type metadata.
     */
    public hasCustomValueMap(customValueMap: Optional<Map<CustomKey<any>, CustomValue>>): this
    {
        let currentCustomValueMap = this.typeOptions.customValueMap;

        if (currentCustomValueMap === undefined)
        {
            currentCustomValueMap = new Map<CustomKey<any>, CustomValue>();

            this.typeOptions.customValueMap = currentCustomValueMap;
        }

        if (customValueMap !== undefined)
        {
            if (currentCustomValueMap !== customValueMap)
            {
                currentCustomValueMap.clear();
            }

            for (const [customKey, customValue] of customValueMap)
            {
                currentCustomValueMap.set(customKey, customValue);
            }
        }

        this.currentTypeState = new UnresolvedTypeState<TObject>(this);

        return this;
    }

    /**
     * Configures custom value.