aws-samples / lti-ready-virtual-classroom-with-amazon-chime-sdk
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
npmignore
babelrc
eslintignore
  • 17 extensions are included in analyses: tsx, mdx, json, js, ts, md, gitignore, txt, html, css, npmignore, scss, babelrc, sh, MD, eslintignore, yaml
  • 9 criteria are used to exclude files from analysis:
    • exclude files with path like ".*/[.][a-zA-Z0-9_]+.*" (Hidden files and folders) (12 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 ".*/docs/.*" (Documentation) (51 files).
    • exclude files with path like ".*\.d\.ts" (Typescript definition files) (2 files).
    • exclude files with path like ".*/react(-[^.]*)?\.js" (React) (12 files).
    • exclude files with path like ".*/bin/.*" (Binaries for distribution) (1 file).
    • exclude files with path like ".*[.]txt" (Text files) (2 files).
    • exclude files with path like ".*/sokrates_conventions[.]json" (Sokrates scoping conventions) (1 file).
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.

main19145 LOC (5%) 369 files
test3344 LOC (<1%) 78 files
generated154435 LOC (44%) 13 files
build and deployment104 LOC (<1%) 1 files
other169724 LOC (48%) 282 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 ".*".
  • 369 files match defined criteria (19,145 lines of code, 100.0% vs. main code):
    • 274 *.tsx files (11,579 lines of code)
    • 66 *.js files (5,001 lines of code)
    • 27 *.ts files (2,512 lines of code)
    • 1 *.scss files (35 lines of code)
    • 1 *.html files (18 lines of code)
  • " *.tsx" is biggest, containing 60.48% of code.
  • " *.html" is smallest, containing 0.09% of code.


*.tsx11579 LOC (60%) 274 files
*.js5001 LOC (26%) 66 files
*.ts2512 LOC (13%) 27 files
*.scss35 LOC (<1%) 1 files
*.html18 LOC (<1%) 1 files
Test Code
Used only for testing of the product. Normally not deployed in a production environment.
Explore:   circles  |  sunburst
  • The following criteria are used to filter files:
    • files with paths like ".*[.][Tt]est[.].*".
    • files with paths like ".*[.]test[.].*".
    • files with any line of content like ".*/simpletest/.*".
  • 78 files match defined criteria (3,344 lines of code, 17.5% vs. main code). All matches are in *.tsx files.


*.tsx3344 LOC (100%) 78 files
Generated Code
Automatically generated files, not manually changed after generation.
Explore:   circles  |  sunburst
  • The following criteria are used to filter files:
    • files with paths like ".*/package[-]lock[.]json".
  • 13 files match defined criteria (154,435 lines of code, 806.7% vs. main code). All matches are in *.json files.


*.json154435 LOC (100%) 13 files
Build and Deployment Code
Source code used to configure or support build and deployment process.
Explore:   circles  |  sunburst
  • The following criteria are used to filter files:
    • files with paths like ".*/package[.]json".
    • files with paths like ".*/package[-]lock[.]json".
    • files with paths like ".*[.]git[a-z]+".
    • files with paths like ".*/[.]gitignore".
    • files with paths like ".*[.]sh".
    • files with paths like ".*([.]|/)webpack([.]|/).*".
  • 1 file matches defined criteria (104 lines of code, 0.5% vs. main code). All matches are in *.sh files.


*.sh104 LOC (100%) 1 files
Other Code
mdx
Explore:   circles  |  sunburst
  • The following criteria are used to filter files:
    • files with paths like ".*[.]md".
    • files with paths like ".*/README[.][a-z0-9]+".
    • files with paths like ".*[.]json".
    • files with paths like ".*[.]txt".
    • files with paths like ".*/[.]eslintignore".
    • files with paths like ".*/[.]gitignore".
    • files with paths like ".*[.]mdx".
    • files with paths like ".*/[Dd]emos?/.*".
    • files with paths like ".*/[.]npmignore".
  • 282 files match defined criteria (169,724 lines of code, 886.5% vs. main code):
    • 102 *.json files (162,119 lines of code)
    • 100 *.mdx files (4,233 lines of code)
    • 48 *.tsx files (1,741 lines of code)
    • 15 *.md files (879 lines of code)
    • 13 *.ts files (404 lines of code)
    • 1 *.yaml files (238 lines of code)
    • 1 *.js files (80 lines of code)
    • 1 *.css files (17 lines of code)
    • 1 *.html files (13 lines of code)
  • " *.json" is biggest, containing 95.52% of code.
  • " *.html" is smallest, containing 0.01% of code.


*.json162119 LOC (95%) 102 files
*.mdx4233 LOC (2%) 100 files
*.tsx1741 LOC (1%) 48 files
*.md879 LOC (<1%) 15 files
*.ts404 LOC (<1%) 13 files
*.yaml238 LOC (<1%) 1 files
*.js80 LOC (<1%) 1 files
*.css17 LOC (<1%) 1 files
*.html13 LOC (<1%) 1 files
Analyzers
Info about analyzers used for source code examinations.
  • *.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
  • *.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
  • *.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
  • *.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


2022-01-31 17:34