awslabs / photo-search-on-aws
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
txt
prettierignore
eslintignore
  • 12 extensions are included in analyses: ts, json, tsx, scss, md, js, txt, sh, prettierignore, gitignore, html, eslintignore
  • 7 criteria are used to exclude files from analysis:
    • exclude files with path like ".*/[.][a-zA-Z0-9_]+.*" (Hidden files and folders) (11 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 ".*\.d\.ts" (Typescript definition files) (1 file).
    • 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.

main3408 LOC (4%) 61 files
test1357 LOC (1%) 11 files
generated39274 LOC (46%) 5 files
build and deployment244 LOC (<1%) 2 files
other39969 LOC (47%) 30 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 ".*".
  • 61 files match defined criteria (3,408 lines of code, 100.0% vs. main code):
    • 27 *.ts files (1,921 lines of code)
    • 21 *.tsx files (1,260 lines of code)
    • 4 *.js files (111 lines of code)
    • 8 *.scss files (102 lines of code)
    • 1 *.html files (14 lines of code)
  • " *.ts" is biggest, containing 56.37% of code.
  • " *.html" is smallest, containing 0.41% of code.


*.ts1921 LOC (56%) 27 files
*.tsx1260 LOC (36%) 21 files
*.js111 LOC (3%) 4 files
*.scss102 LOC (2%) 8 files
*.html14 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]est/.*".
    • files with paths like ".*/__mocks?__/.*".
    • files with paths like ".*[.][Tt]est[.].*".
    • files with paths like ".*[.]test[.].*".
    • files with paths like ".*[-]test[-].*".
    • files with any line of content like ".*/simpletest/.*".
  • 11 files match defined criteria (1,357 lines of code, 39.8% vs. main code). All matches are in *.ts files.


*.ts1357 LOC (100%) 11 files
Generated Code
Automatically generated files, not manually changed after generation.
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  • The following criteria are used to filter files:
    • files with paths like ".*/package[-]lock[.]json".
  • 5 files match defined criteria (39,274 lines of code, 1152.4% vs. main code). All matches are in *.json files.


*.json39274 LOC (100%) 5 files
Build and Deployment Code
Source code used to configure or support build and deployment process.
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  • The following criteria are used to filter files:
    • files with paths like ".*[.]sh".
    • files with paths like ".*/package[.]json".
    • files with paths like ".*[.]git[a-z]+".
    • files with paths like ".*/[.]gitignore".
    • files with paths like ".*/package[-]lock[.]json".
  • 2 files match defined criteria (244 lines of code, 7.2% vs. main code). All matches are in *.sh files.


*.sh244 LOC (100%) 2 files
Other Code
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  • 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 ".*[.]txt".
    • files with paths like ".*[.]json".
    • files with paths like ".*/[.]eslintignore".
    • files with paths like ".*/[.]gitignore".
    • files with paths like ".*/[.]prettierignore".
    • files with paths like ".*/LICENSE[.][a-z0-9]+".
  • 30 files match defined criteria (39,969 lines of code, 1172.8% vs. main code):
    • 25 *.json files (39,663 lines of code)
    • 5 *.md files (306 lines of code)
  • " *.json" is biggest, containing 99.23% of code.
  • " *.md" is smallest, containing 0.77% of code.


*.json39663 LOC (99%) 25 files
*.md306 LOC (<1%) 5 files
Analyzers
Info about analyzers used for source code examinations.
  • *.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
  • *.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
  • *.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 22:45