Module coupling 

Coupling command - Cross-module coupling analysis

Analyzes coupling between two source modules by tracking cross-module function calls. Computes a coupling score (0.0-1.0) and provides a verdict.

Supports all languages with tree-sitter grammars: Python, Go, Rust, TypeScript, JavaScript, Java, C, C++, Ruby, C#, PHP, Scala, Elixir, Lua, Luau, and OCaml.

Example Usage

tldr coupling src/auth.py src/user.py
tldr coupling src/gin.go src/context.go --format text
tldr coupling src/lib.rs src/utils.rs --timeout 30

TIGER Mitigations

• E02: --timeout flag with default 30 seconds
• T02: All path validation through validation.rs

Structs

CouplingArgs

Analyze coupling between source modules.

ModuleInfo

Information extracted from a source module for coupling analysis.

Functions

compute_coupling_score

Compute coupling score between two modules.

extract_module_info

Extract module information from source code.

find_cross_calls

Find cross-module calls from caller module to callee module.

format_coupling_project_text

Format a project-wide coupling report as human-readable text.

format_coupling_text

Format coupling report as human-readable text.

format_martin_text

Format Martin metrics report as human-readable text.

run

Run the coupling command.