• There are 58 files with units, with 5,664 lines of code.
• 0 very complex files (McCabe index sum 251+; 0 lines of code)
• 0 complex files (McCabe index sum 126-250; 0 lines of code)
• 1 medium complex files (McCabe index sum 51-125; 503 lines of code)
• 2 slightly complex files (McCabe index sum 26-50; 432 lines of code)
• 55 simple files (McCabe index sum 1-25; 4,729 lines of code)
• 30 main files have no units (e.g. languages without unit analysis, or files without functions) and are not classified.

The McCabe index of a file grows with its size: per 100 lines tells a large but plain file from a dense one, and most complex unit whether the complexity sits in one unit or is spread over many.

File	# lines	# units	McCabe index (sum)	per 100 lines	most complex unit
apple-common.ts in typescript/src/pubsub	503	16	125	25	35
google-play-v2.ts in typescript/src/services	145	13	36	25	5
appleValidateReceipts.ts in typescript/src/services	287	8	33	11	10
user.ts in typescript/src/user	130	7	25	19	10
exportHistoricalData.ts in mpapi-next-gen/src/lambdas	160	8	22	14	4
processSubscription.ts in typescript/src/soft-opt-ins	178	8	21	12	6
link.ts in typescript/src/link	121	5	21	17	10
deleteLink.ts in typescript/src/link	116	8	20	17	8
dynamoStream.ts in mpapi-next-gen/src/common	96	4	19	20	8
aws.ts in typescript/src/utils	174	8	17	10	6
connector.py in adjust_report_etl	252	2	16	6	15
googleSubStatus.ts in typescript/src/subscription-status	151	7	16	11	6
dlq-processor.ts in typescript/src/soft-opt-ins	97	3	15	15	13
google-common.ts in typescript/src/pubsub	226	5	14	6	5
exportSubscriptionTableV2.ts in mpapi-next-gen/src/lambdas	66	3	14	21	11
exportSubscriptionEventsTable.ts in mpapi-next-gen/src/lambdas	114	5	14	12	5
apple.ts in typescript/src/pubsub	114	4	13	11	7
guIdentityApi.ts in typescript/src/utils	85	6	11	13	5
guIdentityApi.ts in mpapi-next-gen/src/common	92	6	11	12	5
apple.ts in typescript/src/update-subs	81	4	10	12	6
updatesub.ts in typescript/src/update-subs	62	4	10	16	5
ssmConfig.ts in typescript/src/utils	61	3	10	16	4
pubsub.ts in typescript/src/pubsub	84	3	9	11	6
appleSubStatus.ts in typescript/src/subscription-status	95	3	9	9	4
acquisitions.ts in typescript/src/soft-opt-ins	49	1	8	16	8
google.ts in typescript/src/link	61	5	8	13	4
google-subscription-extra.ts in typescript/src/services	187	3	8	4	5
google.ts in typescript/src/update-subs	145	2	7	5	6
google.ts in typescript/src/feast/pubsub	81	1	7	9	7
apple.ts in typescript/src/feast/pubsub	63	1	6	10	6
exportSubscriptions.ts in typescript/src/export	51	1	5	10	5
google-play.ts in typescript/src/services	65	4	5	8	2
googleOauth2.ts in mpapi-next-gen/src/lambdas	71	4	5	7	2
appleRevalidateReceipts.ts in typescript/src/revalidate-receipts	111	2	4	4	2
common.ts in typescript/src/feast/update-subs	24	2	4	17	3
apple.ts in typescript/src/link	39	3	4	10	2
api-storekit.ts in typescript/src/services	190	2	4	2	2
braze.ts in typescript/src/services	42	2	4	10	3
dates.ts in typescript/src/utils	18	1	3	17	3
appleFetchOfferDetails.ts in typescript/src/promotional-offers	78	2	3	4	2
apple-utils.ts in typescript/src/link	36	2	3	8	2
dynamoStream.ts in typescript/src/export	39	1	3	8	3
appToPlatform.ts in typescript/src/services	22	2	3	14	2
ssmParameters.ts in mpapi-next-gen/src/common	22	1	3	14	3
apple.ts in typescript/src/feast/acquisition-events	146	1	2	1	2
esbuild.config.js in mpapi-next-gen	35	1	2	6	2
subscriptionEvent.ts in mpapi-next-gen/src/common	83	2	2	2	1
userSubscription.ts in mpapi-next-gen/src/common	27	2	2	7	1
mobile-purchases-feast.ts in cdk/lib	8	1	1	13	1
apple.ts in typescript/src/feast/update-subs	162	1	1	1	1

• File complexity is the sum of the McCabe indexes (conditional complexity) of the units (methods, functions...) in a file.
• Files are classified in five categories based on that sum: 1-25 (simple files), 26-50 (slightly complex files), 51-125 (medium complex files), 126-250 (complex files), 251+ (very complex files). The default bands are five times the unit complexity bands, as a file is a group of units.
• Only main code files with units are classified. Files without units (languages without unit analysis, or files without functions) have no complexity to measure and are left out rather than counted as simple.
• A very complex file holds many decisions, which often means it has too many responsibilities: a candidate to split, and a place where changes need more testing.