aws-samples / talk-dev-to-me-twitch
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
npmignore
txt
  • 15 extensions are included in analyses: json, js, md, ts, py, gitignore, yaml, npmignore, txt, yml, css, toml, html, xml, graphql
  • 7 criteria are used to exclude files from analysis:
    • exclude files with path like ".*/[.][a-zA-Z0-9_]+.*" (Hidden files and folders) (16 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) (2 files).
    • exclude files with path like ".*/bootstrap[.](js|css|less|scss|styl)" (Bootstrap) (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.

main2619 LOC (1%) 61 files
test404 LOC (<1%) 8 files
generated124461 LOC (48%) 9 files
build and deployment364 LOC (<1%) 7 files
other126377 LOC (49%) 64 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 (2,619 lines of code, 100.0% vs. main code):
    • 35 *.js files (1,509 lines of code)
    • 11 *.ts files (315 lines of code)
    • 1 *.yml files (294 lines of code)
    • 6 *.yaml files (289 lines of code)
    • 1 *.graphql files (80 lines of code)
    • 2 *.py files (57 lines of code)
    • 2 *.css files (36 lines of code)
    • 2 *.html files (30 lines of code)
    • 1 *.toml files (9 lines of code)
  • " *.js" is biggest, containing 57.62% of code.
  • " *.toml" is smallest, containing 0.34% of code.


*.js1509 LOC (57%) 35 files
*.ts315 LOC (12%) 11 files
*.yml294 LOC (11%) 1 files
*.yaml289 LOC (11%) 6 files
*.graphql80 LOC (3%) 1 files
*.py57 LOC (2%) 2 files
*.css36 LOC (1%) 2 files
*.html30 LOC (1%) 2 files
*.toml9 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]ests/.*".
    • files with paths like ".*[.][Tt]est[.].*".
    • files with paths like ".*[.]test[.].*".
    • files with paths like ".*/[Tt]est/.*".
    • files with paths like ".*/test_.*".
    • files with any line of content like ".*/simpletest/.*".
  • 8 files match defined criteria (404 lines of code, 15.4% vs. main code):
    • 2 *.ts files (233 lines of code)
    • 6 *.py files (171 lines of code)
  • " *.ts" is biggest, containing 57.67% of code.
  • " *.py" is smallest, containing 42.33% of code.


*.ts233 LOC (57%) 2 files
*.py171 LOC (42%) 6 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".
  • 9 files match defined criteria (124,461 lines of code, 4752.2% vs. main code). All matches are in *.json files.


*.json124461 LOC (100%) 9 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 ".*[.]git[a-z]+".
    • files with paths like ".*/[.]gitignore".
    • files with paths like ".*([.]|/)webpack([.]|/).*".
    • files with paths like ".*/package[-]lock[.]json".
  • 7 files match defined criteria (364 lines of code, 13.9% vs. main code). All matches are in *.js files.


*.js364 LOC (100%) 7 files
Other Code
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 ".*/[.]gitignore".
    • files with paths like ".*[.]txt".
    • files with paths like ".*/[.]npmignore".
    • files with paths like ".*[.](xml|xsd|robot|sql|pgsql|dashboard|profile|ipynb|raml|avsc|al)".
  • 64 files match defined criteria (126,377 lines of code, 4825.4% vs. main code):
    • 49 *.json files (125,865 lines of code)
    • 14 *.md files (501 lines of code)
    • 1 *.xml files (11 lines of code)
  • " *.json" is biggest, containing 99.59% of code.
  • " *.xml" is smallest, containing 0.01% of code.


*.json125865 LOC (99%) 49 files
*.md501 LOC (<1%) 14 files
*.xml11 LOC (<1%) 1 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
  • *.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
  • *.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
  • *.yaml 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
  • *.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
  • *.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
  • *.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
  • *.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


2022-01-31 17:26