awslabs / data-transfer-hub
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
  • 12 extensions are included in analyses: tsx, md, ts, json, scss, js, txt, gitignore, sh, py, html, graphql
  • 7 criteria are used to exclude files from analysis:
    • exclude files with path like ".*/[.][a-zA-Z0-9_]+.*" (Hidden files and folders) (5 files).
    • exclude files with path like ".*/docs/.*" (Documentation) (19 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 ".*/bin/.*" (Binaries for distribution) (1 file).
    • exclude files with path like ".*[.]txt" (Text files) (4 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.

main10817 LOC (86%) 86 files
test143 LOC (1%) 4 files
generated0 LOC (0%) 0 files
build and deployment128 LOC (1%) 2 files
other1364 LOC (10%) 19 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 ".*".
  • 86 files match defined criteria (10,817 lines of code, 100.0% vs. main code):
    • 40 *.tsx files (6,405 lines of code)
    • 25 *.ts files (2,397 lines of code)
    • 13 *.scss files (1,278 lines of code)
    • 5 *.js files (564 lines of code)
    • 1 *.graphql files (129 lines of code)
    • 1 *.py files (24 lines of code)
    • 1 *.html files (20 lines of code)
  • " *.tsx" is biggest, containing 59.21% of code.
  • " *.html" is smallest, containing 0.18% of code.


*.tsx6405 LOC (59%) 40 files
*.ts2397 LOC (22%) 25 files
*.scss1278 LOC (11%) 13 files
*.js564 LOC (5%) 5 files
*.graphql129 LOC (1%) 1 files
*.py24 LOC (<1%) 1 files
*.html20 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 ".*[.][Tt]est[.].*".
    • files with paths like ".*[.]test[.].*".
    • files with paths like ".*[.]spec[.]js".
    • files with any line of content like ".*/simpletest/.*".
  • 4 files match defined criteria (143 lines of code, 1.3% vs. main code):
    • 2 *.ts files (125 lines of code)
    • 1 *.js files (12 lines of code)
    • 1 *.tsx files (6 lines of code)
  • " *.ts" is biggest, containing 87.41% of code.
  • " *.tsx" is smallest, containing 4.2% of code.


*.ts125 LOC (87%) 2 files
*.js12 LOC (8%) 1 files
*.tsx6 LOC (4%) 1 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 ".*/package[.]json".
    • files with paths like ".*[.]sh".
    • files with paths like ".*[.]git[a-z]+".
    • files with paths like ".*/[.]gitignore".
  • 2 files match defined criteria (128 lines of code, 1.2% vs. main code). All matches are in *.sh files.


*.sh128 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 ".*/[.]gitignore".
    • files with paths like ".*/LICENSE[.][a-z0-9]+".
  • 19 files match defined criteria (1,364 lines of code, 12.6% vs. main code):
    • 13 *.json files (1,078 lines of code)
    • 6 *.md files (286 lines of code)
  • " *.json" is biggest, containing 79.03% of code.
  • " *.md" is smallest, containing 20.97% of code.


*.json1078 LOC (79%) 13 files
*.md286 LOC (20%) 6 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
  • *.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
  • *.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
  • *.graphql 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
  • *.py files are analyzed with PythonAnalyzer:
    • 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
    • Basic heuristic 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 19:30