public async getOrCreate()

in src/caching/GenericCache.ts [17:41]

• 21 lines of code
• 5 McCabe index (conditional complexity)

    public async getOrCreate<T>(
        cacheKey: string,
        createFunction: () => Promise<T & ICachable & object>,
        updateFunction?: (item: T) => Promise<T & ICachable & object>
    ): Promise<T & ICachable> {
        if (updateFunction) {
            this.updateFunctions.set(cacheKey, updateFunction);
        }

        const item = await this.get<T>(cacheKey);
        if (item) {
            return item;
        }

        const newCacheItem = await createFunction();
        if (!newCacheItem) {
            throw new Error("Could not create cache item");
        }

        if (!isEmptyAccessToken(newCacheItem)) {
            this.setCacheItem(cacheKey, newCacheItem);
        }

        return newCacheItem;
    }