guardian / support-reminders - Conditional Complexity

Intro

Conditional complexity (also called cyclomatic complexity) is a term used to measure the complexity of software. The term refers to the number of possible paths through a program function. A higher value ofter means higher maintenance and testing costs (infosecinstitute.com).
Conditional complexity is calculated by counting all conditions in the program that can affect the execution path (e.g. if statement, loops, switches, and/or operators, try and catch blocks...).
Conditional complexity is measured at the unit level (methods, functions...).
Units are classified in four categories based on the measured McCabe index: 1-5 (simple units), 6-10 (medium complex units), 11-25 (complex units), 26+ (very complex units).

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Conditional Complexity Overall

There are 31 units with 899 lines of code in units (57.8% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
0 medium complex units (0 lines of code)
1 simple units (36 lines of code)
30 very simple units (863 lines of code)

Legend:

51+

26-50

11-25

6-10

1-5

Alternative Visuals

3D view of all units

Conditional Complexity per Extension

51+

26-50

11-25

6-10

1-5

Conditional Complexity per Logical Component

primary logical decomposition

51+

26-50

11-25

6-10

1-5

Most Complex Units

Top 31 most complex units

Unit	# lines	McCabe index	# params
export async function getDatabaseParamsFromSSM() in src/lib/ssm.ts	36	9	1
async function getIdentityIdForReminderCode() in src/cancel-reminders/lib/db.ts	30	4	2
export async function fetchWithRetry() in src/create-reminder-signup/lib/fetch-with-retry.ts	10	3	1
export async function getParamFromSSM() in src/lib/ssm.ts	12	3	2
reminder_period: toDate() in src/create-reminder-signup/lambda/models.ts	14	2	1
export function createDatabaseConnectionPool() in src/lib/db.ts	14	2	1
export async function cancelPendingSignups() in src/cancel-reminders/lib/db.ts	41	2	2
constructor() in cdk/lib/support-reminders.ts	262	2	3
function runLocal() in src/create-reminder-signup/lambda/local.ts	36	1	0
export function writeOneOffSignup() in src/create-reminder-signup/lib/db.ts	43	1	2
INSERT INTO one_off_reminder_signups() in src/create-reminder-signup/lib/db.ts	42	1	8
export function writeRecurringSignup() in src/create-reminder-signup/lib/db.ts	44	1	2
function runLocal() in src/next-reminders/lambda/local.ts	13	1	0
export function getNextReminders() in src/next-reminders/lib/db.ts	70	1	2
function runLocal() in src/signup-exports/lambda/local.ts	13	1	0
export function getCreatedOrCancelledOneOffSignupsFromYesterday() in src/signup-exports/lib/db.ts	25	1	1
export function getCreatedOrCancelledRecurringSignupsFromYesterday() in src/signup-exports/lib/db.ts	25	1	1
export function getYesterday() in src/signup-exports/lib/utils.ts	12	1	0
export function runWithLogging() in src/lib/db.ts	14	1	2
export function isRunningLocally() in src/lib/stage.ts	3	1	0
export function isProd() in src/lib/stage.ts	3	1	0
export function logError() in src/lib/log.ts	3	1	2
export function logWarning() in src/lib/log.ts	3	1	2
export function logInfo() in src/lib/log.ts	3	1	2
export function uploadAsCsvToS3() in src/lib/upload.ts	25	1	3
function runLocal() in src/cancel-reminders/lambda/local.ts	20	1	0
function runLocal() in src/reactivate-recurring-reminder/lambda/local.ts	20	1	0
export async function reactivateRecurringReminder() in src/reactivate-recurring-reminder/lib/db.ts	20	1	2
alarmName: alarmName() in cdk/lib/support-reminders.ts	16	1	1
alarmDescription: alarmDescription() in cdk/lib/support-reminders.ts	15	1	1
actionsEnabled: isProd() in cdk/lib/support-reminders.ts	12	1	0