mozilla / moz-l10n - 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

xliff

properties

txt

mjs

15 extensions are included in analyses: py, ts, json, xliff, md, gitignore, toml, properties, yaml, txt, xml, mjs, ftl, inc, po
4 criteria are used to exclude files from analysis:

exclude files with path like ".*/[.][a-zA-Z0-9_]+.*" (Hidden files and folders) (4 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) (6 files).

The source code folder contains 143 files:

127 files are included in analyses.
16 files are excluded from analyses:

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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.

77 files

36 files

1 file

14 files

Main Code

All manually created or maintained source code that defines logic of the product that is run in a production environment.

mjs

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The following criteria are used to filter files:

files with paths like ".*".

77 files match defined criteria (6,594 LOC, 100.0% vs. main code):

60 *.py files (5,403 LOC)
14 *.ts files (1,091 LOC)
2 *.toml files (91 LOC)
1 *.mjs files (9 LOC)

" *.py" is biggest, containing 81.94% of LOC.
" *.mjs" is smallest, containing 0.14% of LOC.

Test Code

Used only for testing of the product. Normally not deployed in a production environment.

xliff

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The following criteria are used to filter files:

files with paths like ".*[.][Tt]est[.].*".
files with paths like ".*[.]test[.].*".
files with paths like ".*/[Tt]ests/.*".
files with paths like ".*/test_.*".
files with paths like ".*/test[.].*".

36 files match defined criteria (5,278 LOC, 80.0% vs. main code):

23 *.py files (4,559 LOC)
6 *.ts files (431 LOC)
4 *.xliff files (156 LOC)
1 *.ftl files (104 LOC)
1 *.xml files (27 LOC)
1 *.inc files (1 LOC)

" *.py" is biggest, containing 86.38% of LOC.
" *.inc" is smallest, containing 0.02% of LOC.

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".

1 file matches defined criteria (4,759 LOC, 72.2% vs. main code). All matches are in *.json files.

Other Code

properties

Explore: circles | sunburst

The following criteria are used to filter files:

files with paths like ".*/[.]gitignore".
files with paths like ".*[.]json".
files with paths like ".*[.]md".
files with paths like ".*/README[.][a-z0-9]+".
files with paths like ".*[.]txt".
files with paths like ".*[.]po".
files with paths like ".*[.]properties".

14 files match defined criteria (5,600 LOC, 84.9% vs. main code):

8 *.json files (5,178 LOC)
3 *.md files (306 LOC)
2 *.properties files (81 LOC)
1 *.po files (35 LOC)

" *.json" is biggest, containing 92.46% of LOC.
" *.po" is smallest, containing 0.62% of LOC.

Analyzers

Info about analyzers used for source code examinations.

*.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

*.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

*.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

*.mjs 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

2025-05-11 19:57