• There are 14 files with units, with 1,917 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)
• 2 medium complex files (McCabe index sum 51-125; 626 lines of code)
• 4 slightly complex files (McCabe index sum 26-50; 602 lines of code)
• 8 simple files (McCabe index sum 1-25; 689 lines of code)
• 40 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
tabletop.js in src/js/utils	380	30	111	29	18
detect.js in src/js/utils	246	22	84	34	12
assetManager.js in src/js/components	201	12	47	23	13
polyfills.js in src/js/utils	191	17	41	21	7
mediaPlayerVideo.js in src/js/components	133	11	33	25	6
utils.js in src/js/components	77	8	27	35	6
bandwidth.js in src/js/utils	92	11	21	23	7
main.js in src	157	10	21	13	4
mediaPlayer.js in src/js/components	57	6	12	21	4
iframeLoader.js in src/js/utils	62	3	10	16	8
getjson.js in src/js/utils	32	4	9	28	4
mediaPlayerAudio.js in src/js/components	49	4	7	14	3
Gruntfile.js in root	227	2	5	2	4
boot.js in boot	13	1	3	23	3

• 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.