guardian/atom-workshop
File Complexity*
The distribution of files by complexity: the sum of the McCabe indexes of their units.
File Complexity Overall
  • There are 111 files with units, with 5,562 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)
    • 0 medium complex files (McCabe index sum 51-125; 0 lines of code)
    • 0 slightly complex files (McCabe index sum 26-50; 0 lines of code)
    • 111 simple files (McCabe index sum 1-25; 5,562 lines of code)
  • 92 main files have no units (e.g. languages without unit analysis, or files without functions) and are not classified.
system0% | 0% | 0% | 0% | 100%
Legend:
251+
126-250
51-125
26-50
1-25


explore: grouped by folders | grouped by complexity
File Complexity per Extension
251+
126-250
51-125
26-50
1-25
js0% | 0% | 0% | 0% | 100%
scala0% | 0% | 0% | 0% | 100%
rb0% | 0% | 0% | 0% | 100%
File Complexity per Logical Decomposition
primary
251+
126-250
51-125
26-50
1-25
public0% | 0% | 0% | 0% | 100%
app0% | 0% | 0% | 0% | 100%
utils0% | 0% | 0% | 0% | 100%
Most Complex Files (Top 50)

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# unitsMcCabe index
(sum)		per 100
lines		most complex
unit
App.scala
in app/controllers
 177 10 23 13 6
CommonsDivision.js
in public/js/components/CommonsDivisions
 151 8 21 14 7
imageHelpers.js
in public/js/util
 74 10 19 26 7
FormFieldArrayWrapper.js
in public/js/components/FormFields
 114 1 18 16 18
getAudioPageData.js
in public/js/actions/AtomActions
 82 6 18 22 13
AtomLogic.scala
in app/util
 76 8 17 22 5
atomReducer.js
in public/js/reducers
 28 1 17 61 17
57 5 16 28 5
101 8 15 15 6
atomDataExtractors.js
in public/js/util
 43 4 15 35 9
urlParameters.js
in public/js/util
 44 3 15 34 5
getSuggestionsForLatestContent.js
in public/js/actions/AtomActions
 119 11 14 12 2
atomData.js
in public/js/constants
 138 9 12 9 3
saveStateReducer.js
in public/js/reducers
 54 1 12 22 12
AtomEdit.js
in public/js/components/AtomEdit
 117 7 10 9 3
AtomList.js
in public/js/components/AtomList
 95 7 9 9 2
FormFieldSelectBox.js
in public/js/components/FormFields
 67 4 9 13 3
37 2 8 22 7
ContentSuggestions.js
in public/js/components/ContentSuggestions
 115 6 8 7 3
Config.scala
in app/config
 52 2 7 13 5
PanDomainAuthActions.scala
in app/controllers
 28 2 7 25 6
21 3 7 33 4
getProductionOffice.js
in public/js/util
 26 3 7 27 4
CommonsDivisions.js
in public/js/components/CommonsDivisions
 50 6 7 14 2
FormFieldImageSelect.js
in public/js/components/FormFields
 117 3 7 6 5
updateAtom.js
in public/js/actions/AtomActions
 52 6 7 13 2
ManagedEditorField.js
in public/js/components/ManagedEditor
 60 3 6 10 3
FormFieldTextInput.js
in public/js/components/FormFields
 34 1 6 18 6
SearchSuggestions.js
in public/js/components/FormFields/SearchFields
 94 3 6 6 4
AtomStats.js
in public/js/components/AtomStats
 113 5 6 5 2
getStatus.js
in public/js/actions/WorkflowActions
 47 5 6 13 2
getSuggestedContent.js
in public/js/actions/AtomActions
 58 4 6 10 3
Support.scala
in app/controllers
 36 3 5 14 3
CurrentTargets.js
in public/js/components/AtomEmbed
 116 2 5 4 4
CreateTargetForm.js
in public/js/components/AtomEmbed
 89 2 5 6 3
FormFieldCheckboxGroup.js
in public/js/components/FormFields
 49 2 5 10 3
FormFieldDateTextInput.js
in public/js/components/FormFields
 45 1 5 11 5
searchSuggestionsReducer.js
in public/js/reducers
 32 1 5 16 5
pandaFetch.js
in public/js/services
 34 2 5 15 3
AtomPublishers.scala
in app/services
 27 1 4 15 4
ExternalAtom.js
in public/js/components/ExternalAtom
 60 4 4 7 1
FormFieldTagPicker.js
in public/js/components/FormFields
 95 1 4 4 4
getLatestCommonsDivisions.js
in public/js/actions/ParliamentActions
 77 4 4 5 1
trackInWorkflow.js
in public/js/actions/WorkflowActions
 37 4 4 11 1
search.js
in public/js/actions/SearchSuggestionsActions
 30 4 4 13 1
getExternalAtom.js
in public/js/actions/ExternalAtomActions
 36 4 4 11 1
getAtom.js
in public/js/actions/AtomActions
 37 4 4 11 1
getAtomUsages.js
in public/js/actions/AtomActions
 46 4 4 9 1
takeDownAtom.js
in public/js/actions/AtomActions
 36 4 4 11 1
publishAtom.js
in public/js/actions/AtomActions
 36 4 4 11 1
About This Analysis
  • 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.
Learn more...