Method constructTypeOptionsMap

src/type-manager.ts:385–421

* Constructs type options map. * * @param {Map , TypeOptions >} typeOptionsMap Type options map. * * @returns {Map , TypeOptions >} Constructed type options map.

(typeOptionsMap: Map<TypeFn<any>, TypeOptions<any>>)

     * @returns {Map<TypeFn<any>, TypeOptions<any>>} Constructed type options map.
     */
    private constructTypeOptionsMap(typeOptionsMap: Map<TypeFn<any>, TypeOptions<any>>): Map<TypeFn<any>, TypeOptions<any>>
    {
        const initialTypeOptionsMap = new Map<TypeFn<any>, TypeOptions<any>>();

        for (const [typeFn, typeOptions] of TypeManager.defaultTypeOptionsMap)
        {
            let mapTypeOptions = initialTypeOptionsMap.get(typeFn);

            if (mapTypeOptions === undefined)
            {
                mapTypeOptions = {};
            }

            initialTypeOptionsMap.set(typeFn, Object.assign(mapTypeOptions, typeOptions));
        }

        for (const [typeFn, typeOptions] of typeOptionsMap)
        {
            let mapTypeOptions = initialTypeOptionsMap.get(typeFn);

            if (mapTypeOptions === undefined)
            {
                mapTypeOptions = {};
            }

            initialTypeOptionsMap.set(typeFn, Object.assign(typeOptions, Object.assign(mapTypeOptions, typeOptions)));
        }

        typeOptionsMap.clear();

        for (const [typeFn, typeOptions] of initialTypeOptionsMap)
        {
            typeOptionsMap.set(typeFn, typeOptions);
        }

        return typeOptionsMap;
    }

    /**
     * Configures type metadata for provided type function in a static context.