mozilla / pontoon - 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).

Learn more...

Conditional Complexity Overall

There are 1,565 units with 27,807 lines of code in units (41.5% of code).

1 very complex units (2,510 lines of code)
10 complex units (1,207 lines of code)
76 medium complex units (5,031 lines of code)
157 simple units (5,869 lines of code)
1,321 very simple units (13,190 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 50 most complex units

Unit	# lines	McCabe index	# params
(function()() in pontoon/base/static/js/lib/showdown.js	2510	190	1
export function Highlight() in translate/src/modules/placeable/components/Highlight.tsx	164	38	4
diff_match_patch.prototype.diff_bisect_ = function() in pontoon/base/static/js/lib/diff.js	107	34	3
diff_match_patch.prototype.patch_make = function() in pontoon/base/static/js/lib/diff.js	106	34	3
export function EntitiesList() in translate/src/modules/entitieslist/components/EntitiesList.tsx	180	32	0
def manage_project() in pontoon/administration/views.py	164	31	3
export function pojoEquals() in translate/src/utils/pojo.ts	66	31	2
export function AddComment() in translate/src/modules/comments/components/AddComment.tsx	198	30	7
def get_recipients() in pontoon/messaging/views.py	90	28	1
export function getPluralCategories() in translate/src/utils/message/getPluralCategories.ts	43	27	1
function validate() in pontoon/base/static/js/lib/showdown.js	89	26	2
function diff_cleanupSemanticScore_() in pontoon/base/static/js/lib/diff.js	44	25	2
diff_match_patch.prototype.diff_cleanupMerge = function() in pontoon/base/static/js/lib/diff.js	106	25	1
def get_locale_insights() in pontoon/insights/utils.py	134	24	1
export function SearchBoxBase() in translate/src/modules/search/components/SearchBox.tsx	265	24	5
def get_insights() in pontoon/insights/utils.py	90	23	2
def pretranslate() in pontoon/pretranslation/tasks.py	117	22	2
def build_charts_data() in pontoon/insights/tasks.py	70	22	1
def validate_foreign_keys_per_action() in pontoon/actionlog/models.py	36	20	1
diff_match_patch.prototype.patch_splitMax = function() in pontoon/base/static/js/lib/diff.js	85	20	1
def ajax_translation_memory_upload() in pontoon/teams/views.py	109	20	2
def update() in pontoon/sync/repositories/git.py	48	19	4
function writeImageTag() in pontoon/base/static/js/lib/showdown.js	53	19	8
diff_match_patch.prototype.diff_cleanupSemantic = function() in pontoon/base/static/js/lib/diff.js	105	18	1
diff_match_patch.prototype.diff_cleanupEfficiency = function() in pontoon/base/static/js/lib/diff.js	71	18	1
diff_match_patch.prototype.patch_apply = function() in pontoon/base/static/js/lib/diff.js	89	18	2
def create_translation() in pontoon/translations/views.py	113	18	1
def batch_edit_translations() in pontoon/batch/views.py	74	16	1
def get_stats() in pontoon/base/models/entity.py	28	16	2
def handle() in pontoon/base/management/commands/update_auth_providers.py	53	16	3
$() in pontoon/base/static/js/main.js	73	16	1
def _get_monthly_locale_contributors() in pontoon/messaging/emails.py	63	16	2
$() in pontoon/teams/static/js/request.js	86	16	1
token() in translate/src/modules/translationform/utils/editFieldModes.ts	67	16	2
def handle_term_update() in pontoon/terminology/models.py	25	15	1
def flatten_select_expressions() in pontoon/pretranslation/transformer.py	38	15	1
renderContributionGraph: function() in pontoon/contributors/static/js/profile.js	85	15	0
diff_match_patch.prototype.match_bitap_ = function() in pontoon/base/static/js/lib/diff.js	75	15	3
diff_match_patch.prototype.patch_fromText = function() in pontoon/base/static/js/lib/diff.js	67	15	1
function append() in pontoon/machinery/static/js/machinery.js	93	15	1
function stringify() in translate/src/context/Location.tsx	46	15	2
export function useTranslationStatus() in translate/src/modules/entities/useTranslationStatus.tsx	39	15	2
function ResourceMenuDialog() in translate/src/modules/resource/components/ResourceMenu.tsx	151	15	3
def _send_add_comment_notifications() in pontoon/base/views.py	71	14	5
function _parseExtension() in pontoon/base/static/js/lib/showdown.js	45	14	2
diff_match_patch.prototype.diff_halfMatch_ = function() in pontoon/base/static/js/lib/diff.js	42	14	2
def __call__() in pontoon/base/middleware.py	35	14	2
def run_checks() in pontoon/checks/libraries/pontoon_db.py	25	14	3
def populate_time_to_review_pretranslations() in pontoon/insights/migrations/0012_time_to_review_pretranslations_data.py	48	14	2
def populate_pretranslation_quality() in pontoon/insights/migrations/0014_pretranslation_quality_data.py	112	14	2