• File size measurements show the distribution of size of files.
• Files are classified in four categories based on their size (lines of code): 1-100 (very small files), 101-200 (small files), 201-500 (medium size files), 501-1000 (long files), 1001+(very long files).
• It is a good practice to keep files small. Long files may become "bloaters", code that have increased to such gargantuan proportions that they are hard to work with.

• There are 251 files with 21,086 lines of code.
• 1 very long files (1,078 lines of code)
• 3 long files (1,654 lines of code)
• 25 medium size files (6,814 lines of codeclsfd_ftr_w_mp_ins)
• 34 small files (4,631 lines of code)
• 188 very small files (6,909 lines of code)

There are 88 files with lines longer than 120 characters. In total, there are 275 long lines.

File	# lines	# units	# long lines
acceptance.go in internal/acceptance	1078	51	20
defs.bzl in internal/acceptance	426	-	11
main.go in cmd/firebase/preparer	90	2	11
faherror.go in pkg/firebase/faherror	89	10	10
main.go in cmd/nodejs/npm	208	5	10
main.go in cmd/ruby/bundle	157	4	10
main.go in cmd/go/functions_framework	370	10	10
main.go in cmd/java/functions_framework	269	11	7
install.go in pkg/runtime	285	11	6
preparer.go in pkg/firebase/preparer	84	1	6
main.go in cmd/nodejs/yarn	222	6	6
main.go in cmd/cpp/functions_framework	289	11	6
create_builder.yaml in tools/cloudbuild	228	-	5
apphostingschema.go in pkg/firebase/apphostingschema	218	11	5
buildpacktest.go in internal/buildpacktest	216	16	5
main.go in cmd/ruby/functions_framework	102	6	5
licenses.yaml in licenses/lifecycle-v0.20.5	375	-	4
webconfig.go in pkg/webconfig	75	3	4
publisher.go in pkg/firebase/publisher	125	6	4
main.go in cmd/nodejs/functions_framework	222	7	4
main.go in cmd/nodejs/firebasebundle	314	16	4
main.go in cmd/nodejs/pnpm	105	5	4
main.go in cmd/php/webconfig	202	10	4
appengine.go in pkg/appengine	79	6	3
ar.go in pkg/ar	281	6	3
nextjs.go in pkg/nodejs	49	4	3
angular.go in pkg/nodejs	58	5	3
fileutil.go in pkg/fileutil	102	6	3
php.go in pkg/php	199	9	3
secrets.go in pkg/firebase/secrets	110	6	3
vpcaccess.go in pkg/firebase/apphostingschema	85	3	3
main.go in cmd/java/maven	188	8	3
main.go in cmd/python/functions_framework	97	5	3
main.go in cmd/nodejs/firebasenextjs	108	4	3
main.go in cmd/nodejs/firebaseangular	106	4	3
main.go in cmd/php/appengine	79	7	3
main.go in cmd/php/composer_install	89	3	3
main.go in cmd/php/functions_framework	154	5	3
main.go in cmd/go/build	118	7	3
main.go in cmd/go/gomod	67	3	3
defs.bzl in tools	283	-	2
python.go in pkg/python	222	7	2
npm.go in pkg/nodejs	165	8	2
util.go in pkg/firebase/util	89	4	2
dotnet.go in pkg/dotnet	216	12	2
devmode.go in pkg/devmode	101	4	2
descriptor.go in pkg/buildermetrics	32	3	2
checktools.go in internal/checktools	57	2	2
fakesecretmanager.go in internal/fakesecretmanager	33	2	2
main.go in cmd/java/native_image	240	15	2