microsoft / ApplicationInsights-JS
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
gitattributes
nuspec
cmd
npmrc
  • 18 extensions are included in analyses: ts, json, js, md, html, tsx, npmignore, ps1, yml, gitignore, css, txt, psm1, sh, gitattributes, nuspec, cmd, npmrc
  • 9 criteria are used to exclude files from analysis:
    • exclude files with path like ".*/[.][a-zA-Z0-9_]+.*" (Hidden files and folders) (33 files).
    • exclude files with path like "(?i).*/jquery.*[.]js" (jQuery files) (1 file).
    • exclude files with path like ".*\.d\.ts" (Typescript definition files) (3 files).
    • exclude files with path like ".*/docs/.*" (Documentation) (3 files).
    • exclude files with path like ".*/dist/.*" (Distributions) (1 file).
    • 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 ".*/sokrates_conventions[.]json" (Sokrates scoping conventions) (1 file).
    • exclude files with path like ".*[.]txt" (Text files) (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.

main25357 LOC (19%) 287 files
test33957 LOC (26%) 98 files
generated28778 LOC (22%) 1 files
build and deployment23 LOC (<1%) 1 files
other38681 LOC (30%) 123 files
Main Code
All manually created or maintained source code that defines logic of the product that is run in a production environment.
cmd
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  • The following criteria are used to filter files:
    • files with paths like ".*".
  • 287 files match defined criteria (25,357 lines of code, 100.0% vs. main code):
    • 218 *.ts files (15,991 lines of code)
    • 32 *.js files (5,169 lines of code)
    • 16 *.ps1 files (1,814 lines of code)
    • 14 *.tsx files (1,052 lines of code)
    • 2 *.psm1 files (911 lines of code)
    • 1 *.css files (336 lines of code)
    • 3 *.html files (75 lines of code)
    • 1 *.cmd files (9 lines of code)
  • " *.ts" is biggest, containing 63.06% of code.
  • " *.cmd" is smallest, containing 0.04% of code.


*.ts15991 LOC (63%) 218 files
*.js5169 LOC (20%) 32 files
*.ps11814 LOC (7%) 16 files
*.tsx1052 LOC (4%) 14 files
*.psm1911 LOC (3%) 2 files
*.css336 LOC (1%) 1 files
*.html75 LOC (<1%) 3 files
*.cmd9 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 ".*/test_.*".
    • files with paths like ".*/[Tt]ests/.*".
    • files with paths like ".*[.][Tt]ests[.].*".
    • files with paths like ".*[.]tests[.].*".
    • files with paths like ".*[-]test[-].*".
    • files with paths like ".*/[Tt]est/.*".
    • files with paths like ".*[.][Tt]est[.].*".
    • files with paths like ".*[.]test[.].*".
    • files with any line of content like ".*/simpletest/.*".
  • 98 files match defined criteria (33,957 lines of code, 133.9% vs. main code):
    • 16 *.js files (16,828 lines of code)
    • 64 *.ts files (15,876 lines of code)
    • 13 *.html files (560 lines of code)
    • 2 *.css files (538 lines of code)
    • 3 *.tsx files (155 lines of code)
  • " *.js" is biggest, containing 49.56% of code.
  • " *.tsx" is smallest, containing 0.46% of code.


*.js16828 LOC (49%) 16 files
*.ts15876 LOC (46%) 64 files
*.html560 LOC (1%) 13 files
*.css538 LOC (1%) 2 files
*.tsx155 LOC (<1%) 3 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 ".*/npm[-]shrinkwrap[.]json".
  • 1 file matches defined criteria (28,778 lines of code, 113.5% vs. main code). All matches are in *.json files.


*.json28778 LOC (100%) 1 files
Build and Deployment Code
Source code used to configure or support build and deployment process.
nuspec
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  • The following criteria are used to filter files:
    • files with paths like ".*[.]git[a-z]+".
    • files with paths like ".*/[.]gitattributes".
    • files with paths like ".*/[.]gitignore".
    • files with paths like ".*[.]sh".
    • files with paths like ".*/package[.]json".
    • files with paths like ".*[.]nuspec".
  • 1 file matches defined criteria (23 lines of code, 0.1% vs. main code). All matches are in *.nuspec files.


*.nuspec23 LOC (100%) 1 files
Other Code
Explore:   circles  |  sunburst
  • The following criteria are used to filter files:
    • files with paths like ".*[.]json".
    • files with paths like ".*[.]md".
    • files with paths like ".*/[.]gitignore".
    • files with paths like ".*/[.]npmignore".
    • files with paths like ".*/README[.][a-z0-9]+".
    • files with paths like ".*[.]txt".
    • files with paths like ".*[.]npmrc".
  • 123 files match defined criteria (38,681 lines of code, 152.5% vs. main code):
    • 97 *.json files (36,308 lines of code)
    • 26 *.md files (2,373 lines of code)
  • " *.json" is biggest, containing 93.87% of code.
  • " *.md" is smallest, containing 6.13% of code.


*.json36308 LOC (93%) 97 files
*.md2373 LOC (6%) 26 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
  • *.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
  • *.ps1 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
  • *.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
  • *.psm1 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
  • *.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
  • *.cmd 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


2022-01-30 09:49