public async Task RemoveAsync()

in src/CosmosCache.cs [284:312]
25 lines of code
3 McCabe index (conditional complexity)

        public async Task RemoveAsync(string key, CancellationToken token = default(CancellationToken))
        {
            token.ThrowIfCancellationRequested();

            if (key == null)
            {
                throw new ArgumentNullException(nameof(key));
            }

            await this.ConnectAsync(token).ConfigureAwait(false);
            try
            {
                ItemResponse<CosmosCacheSession> deleteCacheSessionResponse = await this.cosmosContainer.DeleteItemAsync<CosmosCacheSession>(
                    partitionKey: new PartitionKey(key),
                    id: key,
                    requestOptions: new ItemRequestOptions()
                    {
                        EnableContentResponseOnWrite = false,
                    },
                    cancellationToken: token).ConfigureAwait(false);

                this.options.DiagnosticsHandler?.Invoke(deleteCacheSessionResponse.Diagnostics);
            }
            catch (CosmosException ex) when (ex.StatusCode == HttpStatusCode.NotFound)
            {
                // do nothing
                this.options.DiagnosticsHandler?.Invoke(ex.Diagnostics);
            }
        }