microsoft / react-native-windows
Source Code Overview

Analysis scope, overview of main, test, generated, deployment, build, and other code.

Source Code Analysis Scope
Files includes and excluded from analyses
props
vcxproj
targets
filters
xaml
snap
csproj
nuspec
clang-format
txt
npmignore
npmrc
cmd
editorconfig
eslintignore
natvis
hbs
gitattributes
proj
command
  • 36 extensions are included in analyses: h, js, cpp, ts, json, cs, md, props, tsx, yml, gitignore, vcxproj, targets, filters, ps1, xaml, snap, csproj, nuspec, xml, clang-format, yaml, txt, npmignore, npmrc, cmd, editorconfig, html, eslintignore, mustache, natvis, hbs, gitattributes, svg, proj, command
  • 10 criteria are used to exclude files from analysis:
    • exclude files with path like ".*/[.][a-zA-Z0-9_]+.*" (Hidden files and folders) (163 files).
    • exclude files with path like ".*/docs/.*" (Documentation) (13 files).
    • exclude files with path like ".*/react(-[^.]*)?\.js" (React) (22 files).
    • exclude files with path like ".*\.d\.ts" (Typescript definition files) (4 files).
    • exclude files with path like ".*/bin/.*" (Binaries for distribution) (1 file).
    • exclude files with path like ".*/[Pp]ackages\/.+\.\d+\/.*" (NuGet) (6 files).
    • exclude files with path like ".*/git[-]history[.]txt" (Git history) (1 file).
    • exclude files with path like ".*/git[-][a-zA-Z0-9_]+[.]txt" (Git data exports for sokrates analyses) (0 files).
    • exclude files with path like ".*/sokrates_conventions[.]json" (Sokrates scoping conventions) (1 file).
    • exclude files with path like ".*[.]txt" (Text files) (4 files).
Overview of Analyzed Files
Basic stats on analyzed files
Intro
For analysis purposes we separate files in scope into several categories: main, test, generated, deployment and build, and other.

  • The main category contains all manually created source code files that are being used in the production.
  • Files in the main category are used as input for other analyses: logical decomposition, concerns, duplication, file size, unit size, and conditional complexity.
  • Test source code files are used only for testing of the product. These files are normally not deployed to production.
  • Build and deployment source code files are used to configure or support build and deployment process.
  • Generated source code files are automatically generated files that have not been manually changed after generation.
  • While a source code folder may contain a number of files, we are primarily interested in the source code files that are being written and maintained by developers.
  • Files containing binaries, documentation, or third-party libraries, for instance, are excluded from analysis. The exception are third-party libraries that have been changed by developers.

main140739 LOC (42%) 1536 files
test74135 LOC (22%) 320 files
generated0 LOC (0%) 0 files
build and deployment1180 LOC (<1%) 15 files
other117623 LOC (35%) 350 files
Main Code
All manually created or maintained source code that defines logic of the product that is run in a production environment.
vcxproj
filters
props
targets
xaml
cmd
proj
natvis
hbs
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  • The following criteria are used to filter files:
    • files with paths like ".*".
  • 1536 files match defined criteria (140,739 lines of code, 100.0% vs. main code):
    • 337 *.cpp files (48,752 lines of code)
    • 549 *.h files (30,944 lines of code)
    • 229 *.js files (21,162 lines of code)
    • 111 *.ts files (13,126 lines of code)
    • 80 *.cs files (8,350 lines of code)
    • 36 *.tsx files (5,078 lines of code)
    • 24 *.vcxproj files (4,983 lines of code)
    • 23 *.filters files (3,630 lines of code)
    • 20 *.ps1 files (2,333 lines of code)
    • 77 *.props files (971 lines of code)
    • 30 *.targets files (662 lines of code)
    • 11 *.xaml files (465 lines of code)
    • 2 *.cmd files (86 lines of code)
    • 1 *.proj files (66 lines of code)
    • 2 *.html files (52 lines of code)
    • 2 *.mustache files (48 lines of code)
    • 1 *.natvis files (21 lines of code)
    • 1 *.hbs files (10 lines of code)
  • " *.cpp" is biggest, containing 34.64% of code.
  • " *.hbs" is smallest, containing 0.01% of code.


*.cpp48752 LOC (34%) 337 files
*.h30944 LOC (21%) 549 files
*.js21162 LOC (15%) 229 files
*.ts13126 LOC (9%) 111 files
*.cs8350 LOC (5%) 80 files
*.tsx5078 LOC (3%) 36 files
*.vcxproj4983 LOC (3%) 24 files
*.filters3630 LOC (2%) 23 files
*.ps12333 LOC (1%) 20 files
*.props971 LOC (<1%) 77 files
*.targets662 LOC (<1%) 30 files
*.xaml465 LOC (<1%) 11 files
*.cmd86 LOC (<1%) 2 files
*.proj66 LOC (<1%) 1 files
*.html52 LOC (<1%) 2 files
*.mustache48 LOC (<1%) 2 files
*.natvis21 LOC (<1%) 1 files
*.hbs10 LOC (<1%) 1 files
Test Code
Used only for testing of the product. Normally not deployed in a production environment.
snap
vcxproj
csproj
filters
xaml
props
targets
command
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  • The following criteria are used to filter files:
    • files with paths like ".*[-]test[-].*".
    • files with paths like ".*/[Tt]ests/.*".
    • files with paths like ".*__tests__.*".
    • files with paths like ".*[.][Tt]est[.].*".
    • files with paths like ".*[.]test[.].*".
    • files with paths like ".*[.]snap".
    • files with paths like ".*/[Tt]est/.*".
    • files with paths like ".*/IntegrationTests?/.*".
    • files with any line of content like ".*/simpletest/.*".
    • files with paths like ".*UnitTests/.*".
  • 320 files match defined criteria (74,135 lines of code, 52.7% vs. main code):
    • 79 *.cpp files (36,092 lines of code)
    • 14 *.snap files (11,141 lines of code)
    • 43 *.cs files (7,899 lines of code)
    • 51 *.ts files (6,948 lines of code)
    • 48 *.js files (6,088 lines of code)
    • 13 *.tsx files (1,618 lines of code)
    • 36 *.h files (1,587 lines of code)
    • 9 *.vcxproj files (1,264 lines of code)
    • 5 *.csproj files (699 lines of code)
    • 7 *.filters files (661 lines of code)
    • 5 *.xaml files (65 lines of code)
    • 7 *.props files (43 lines of code)
    • 2 *.targets files (22 lines of code)
    • 1 *.command files (8 lines of code)
  • " *.cpp" is biggest, containing 48.68% of code.
  • " *.command" is smallest, containing 0.01% of code.


*.cpp36092 LOC (48%) 79 files
*.snap11141 LOC (15%) 14 files
*.cs7899 LOC (10%) 43 files
*.ts6948 LOC (9%) 51 files
*.js6088 LOC (8%) 48 files
*.tsx1618 LOC (2%) 13 files
*.h1587 LOC (2%) 36 files
*.vcxproj1264 LOC (1%) 9 files
*.csproj699 LOC (<1%) 5 files
*.filters661 LOC (<1%) 7 files
*.xaml65 LOC (<1%) 5 files
*.props43 LOC (<1%) 7 files
*.targets22 LOC (<1%) 2 files
*.command8 LOC (<1%) 1 files
Build and Deployment Code
Source code used to configure or support build and deployment process.
csproj
nuspec
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  • The following criteria are used to filter files:
    • files with paths like ".*[.]git[a-z]+".
    • files with paths like ".*/[.]gitignore".
    • files with paths like ".*/[.]gitattributes".
    • files with paths like ".*/package[.]json".
    • files with paths like ".*[.]csproj".
    • files with paths like ".*[.]nuspec".
  • 15 files match defined criteria (1,180 lines of code, 0.8% vs. main code):
    • 7 *.csproj files (866 lines of code)
    • 8 *.nuspec files (314 lines of code)
  • " *.csproj" is biggest, containing 73.39% of code.
  • " *.nuspec" is smallest, containing 26.61% of code.


*.csproj866 LOC (73%) 7 files
*.nuspec314 LOC (26%) 8 files
Other Code
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  • The following criteria are used to filter files:
    • files with paths like ".*[.]json".
    • files with paths like ".*/[.]gitignore".
    • files with paths like ".*[.]editorconfig".
    • files with paths like ".*[.]md".
    • files with paths like ".*/README[.][a-z0-9]+".
    • files with paths like ".*/[Ee]xamples/.*".
    • files with paths like ".*/[.]eslintignore".
    • files with paths like ".*/[.]npmignore".
    • files with paths like ".*[.]npmrc".
    • files with paths like ".*/[Ss]amples/.*".
    • files with paths like ".*[.]svg".
    • files with paths like ".*[.]txt".
    • files with paths like ".*[.](xml|xsd|robot|sql|pgsql|dashboard|profile|ipynb|raml|avsc|al)".
  • 350 files match defined criteria (117,623 lines of code, 83.6% vs. main code):
    • 130 *.json files (74,043 lines of code)
    • 119 *.js files (23,920 lines of code)
    • 72 *.md files (16,469 lines of code)
    • 19 *.tsx files (3,038 lines of code)
    • 1 *.cpp files (69 lines of code)
    • 7 *.xml files (57 lines of code)
    • 1 *.h files (26 lines of code)
    • 1 *.svg files (1 lines of code)
  • " *.json" is biggest, containing 62.95% of code.
  • " *.svg" is smallest, containing 0% of code.


*.json74043 LOC (62%) 130 files
*.js23920 LOC (20%) 119 files
*.md16469 LOC (14%) 72 files
*.tsx3038 LOC (2%) 19 files
*.cpp69 LOC (<1%) 1 files
*.xml57 LOC (<1%) 7 files
*.h26 LOC (<1%) 1 files
*.svg1 LOC (<1%) 1 files
Analyzers
Info about analyzers used for source code examinations.
  • *.cpp files are analyzed with CppAnalyzer:
    • All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)
    • Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)
    • Unit size analysis
    • Conditional complexity analysis
    • Advanced heuristic dependency analysis
  • *.h files are analyzed with CppAnalyzer:
    • All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)
    • Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)
    • Unit size analysis
    • Conditional complexity analysis
    • Advanced heuristic dependency analysis
  • *.js files are analyzed with JavaScriptAnalyzer:
    • All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)
    • Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)
    • Unit size analysis
    • Conditional complexity analysis
    • No dependency analysis
  • *.ts files are analyzed with TypeScriptAnalyzer:
    • All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)
    • Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)
    • Unit size analysis
    • Conditional complexity analysis
    • No dependency analysis
  • *.cs files are analyzed with CSharpAnalyzer:
    • All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)
    • Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)
    • Unit size analysis
    • Conditional complexity analysis
    • Advanced heuristic dependency analysis (based on namespace heuristics)
  • *.tsx files are analyzed with TypeScriptAnalyzer:
    • All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)
    • Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)
    • Unit size analysis
    • Conditional complexity analysis
    • No dependency analysis
  • *.vcxproj files are analyzed with XmlAnalyzer:
    • All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)
    • Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)
    • No unit size analysis
    • No conditional complexity analysis
    • No dependency analysis
  • *.filters files are analyzed with XmlAnalyzer:
    • All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)
    • Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)
    • No unit size analysis
    • No conditional complexity analysis
    • No dependency analysis
  • *.ps1 files are analyzed with DefaultLanguageAnalyzer:
    • All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)
    • Basic code cleaning (empty lines removed for LOC calculations and duplication calculations)
    • No unit size analysis
    • No conditional complexity analysis
    • No dependency analysis
  • *.props files are analyzed with XmlAnalyzer:
    • All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)
    • Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)
    • No unit size analysis
    • No conditional complexity analysis
    • No dependency analysis
  • *.targets files are analyzed with XmlAnalyzer:
    • All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)
    • Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)
    • No unit size analysis
    • No conditional complexity analysis
    • No dependency analysis
  • *.xaml files are analyzed with XmlAnalyzer:
    • All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)
    • Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)
    • No unit size analysis
    • No conditional complexity analysis
    • No dependency analysis
  • *.cmd files are analyzed with DefaultLanguageAnalyzer:
    • All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)
    • Basic code cleaning (empty lines removed for LOC calculations and duplication calculations)
    • No unit size analysis
    • No conditional complexity analysis
    • No dependency analysis
  • *.proj files are analyzed with XmlAnalyzer:
    • All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)
    • Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)
    • No unit size analysis
    • No conditional complexity analysis
    • No dependency analysis
  • *.html files are analyzed with HtmlAnalyzer:
    • All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)
    • Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)
    • Unit size analysis
    • Conditional complexity analysis
    • Advanced heuristic dependency analysis
  • *.mustache files are analyzed with HtmlAnalyzer:
    • All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)
    • Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)
    • Unit size analysis
    • Conditional complexity analysis
    • Advanced heuristic dependency analysis
  • *.natvis files are analyzed with XmlAnalyzer:
    • All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)
    • Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)
    • No unit size analysis
    • No conditional complexity analysis
    • No dependency analysis
  • *.hbs files are analyzed with HtmlAnalyzer:
    • All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)
    • Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)
    • Unit size analysis
    • Conditional complexity analysis
    • Advanced heuristic dependency analysis

2022-01-30 13:21