dart-lang / package_config
Unit Size

The distribution of size of units (measured in lines of code).

Intro
  • Unit size measurements show the distribution of size of units of code (methods, functions...).
  • Units are classified in four categories based on their size (lines of code): 1-20 (small units), 20-50 (medium size units), 51-100 (long units), 101+ (very long units).
  • You should aim at keeping units small (< 20 lines). Long units may become "bloaters", code that have increased to such gargantuan proportions that they are hard to work with.
Learn more...
Unit Size Overall
  • There are 63 units with 1,143 lines of code in units (79.7% of code).
    • 2 very long units (240 lines of code)
    • 4 long units (233 lines of code)
    • 8 medium size units (264 lines of code)
    • 18 small units (249 lines of code)
    • 31 very small units (157 lines of code)
20% | 20% | 23% | 21% | 13%
Legend:
101+
51-100
21-50
11-20
1-10
Unit Size per Extension
101+
51-100
21-50
11-20
1-10
dart20% | 20% | 23% | 21% | 13%
Unit Size per Logical Component
primary logical decomposition
101+
51-100
21-50
11-20
1-10
lib/src21% | 20% | 23% | 21% | 12%
example0% | 0% | 0% | 100% | 0%
lib0% | 0% | 0% | 0% | 100%
Alternative Visuals
Longest Units
Top 20 longest units
Unit# linesMcCabe index# params
PackageConfig parsePackageConfigJson()
in lib/src/package_config_json.dart
132 31 3
PackageConfig parse()
in lib/src/packages_file.dart
108 28 3
static PackageTree _validatePackages()
in lib/src/package_config_impl.dart
73 10 3
LanguageVersion parseLanguageVersion()
in lib/src/package_config_impl.dart
56 13 2
Uri? relativizeUri()
in lib/src/util.dart
52 24 2
static SimplePackage? validate()
in lib/src/package_config_impl.dart
52 11 7
String checkValidPackageUri()
in lib/src/util.dart
47 12 2
Future readAnyConfigFileUri()
in lib/src/package_config_io.dart
42 10 2
void write()
in lib/src/packages_file.dart
40 11 4
Future findPackageConfigUri()
in lib/src/discovery.dart
38 10 2
Future _httpGet()
in lib/src/util_io.dart
27 7 1
bool _checkConflict()
in lib/src/package_config_impl.dart
26 6 3
Map packageConfigToJson()
in lib/src/package_config_json.dart
23 6 2
Map? _extractExtraData()
in lib/src/package_config_json.dart
21 10 2
SimplePackage? packageOf()
in lib/src/package_config_impl.dart
20 7 1
Uri? toPackageUri()
in lib/src/package_config_impl.dart
19 6 1
Future readAnyConfigFile()
in lib/src/package_config_io.dart
18 5 3
Future findPackageConfig()
in lib/src/discovery.dart
17 7 3
Future writePackageConfigJsonFile()
in lib/src/package_config_io.dart
16 1 2
void writeDotPackages()
in lib/src/package_config_json.dart
15 3 3