facebook / react-native-website
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
mdx
txt
  • 12 extensions are included in analyses: md, js, json, svg, mdx, scss, yml, html, css, gitignore, toml, txt
  • 2 criteria are used to exclude files from analysis:
    • exclude files with path like ".*/docs/.*" (Documentation) (169 files).
    • exclude files with path like ".*/[.][a-zA-Z0-9_]+.*" (Hidden files and folders) (9 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.

main4250 LOC (1%) 30 files
test62 LOC (<1%) 3 files
generated0 LOC (0%) 0 files
build and deployment0 LOC (0%) 0 files
other226314 LOC (98%) 1530 files
Main Code
All manually created or maintained source code that defines logic of the product that is run in a production environment.
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  • The following criteria are used to filter files:
    • files with paths like ".*".
  • 30 files match defined criteria (4,250 lines of code, 100.0% vs. main code):
    • 23 *.js files (2,479 lines of code)
    • 4 *.scss files (1,652 lines of code)
    • 1 *.css files (53 lines of code)
    • 1 *.yml files (45 lines of code)
    • 1 *.toml files (21 lines of code)
  • " *.js" is biggest, containing 58.33% of code.
  • " *.toml" is smallest, containing 0.49% of code.


*.js2479 LOC (58%) 23 files
*.scss1652 LOC (38%) 4 files
*.css53 LOC (1%) 1 files
*.yml45 LOC (1%) 1 files
*.toml21 LOC (<1%) 1 files
Test Code
Used only for testing of the product. Normally not deployed in a production environment.
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  • The following criteria are used to filter files:
    • files with paths like ".*/[Tt]ests/.*".
  • 3 files match defined criteria (62 lines of code, 1.5% vs. main code):
    • 2 *.html files (36 lines of code)
    • 1 *.js files (26 lines of code)
  • " *.html" is biggest, containing 58.06% of code.
  • " *.js" is smallest, containing 41.94% of code.


*.html36 LOC (58%) 2 files
*.js26 LOC (41%) 1 files
Other Code
mdx
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  • The following criteria are used to filter files:
    • files with paths like ".*[.]md".
    • files with paths like ".*[.]svg".
    • files with paths like ".*[.]json".
    • files with paths like ".*/README[.][a-z0-9]+".
    • files with paths like ".*[.]mdx".
    • files with paths like ".*/[.]gitignore".
  • 1530 files match defined criteria (226,314 lines of code, 5325.0% vs. main code):
    • 1,503 *.md files (220,684 lines of code)
    • 21 *.json files (5,579 lines of code)
    • 3 *.svg files (37 lines of code)
    • 3 *.mdx files (14 lines of code)
  • " *.md" is biggest, containing 97.51% of code.
  • " *.mdx" is smallest, containing 0.01% of code.


*.md220684 LOC (97%) 1503 files
*.json5579 LOC (2%) 21 files
*.svg37 LOC (<1%) 3 files
*.mdx14 LOC (<1%) 3 files
Analyzers
Info about analyzers used for source code examinations.
  • *.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
  • *.scss files are analyzed with ScssAnalyzer:
    • 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
  • *.css files are analyzed with CssAnalyzer:
    • 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
  • *.yml files are analyzed with YamlAnalyzer:
    • 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
  • *.toml 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


2022-04-14 23:20