ReScriptDep

A dependency analyzer for ReScript modules.

Introduction

ReScriptDep is a tool for analyzing dependencies between ReScript modules. It uses cmt files to identify module dependencies and can visualize them or output them in JSON format.

Installation

# Install via opam
opam install rescriptdep

Building with Static Linking (Linux)

To build rescriptdep with static linking on Linux, which creates a standalone executable without external dependencies:

# Build the project using the static profile
dune build --profile static

# This will generate a statically linked executable for Linux environments

Usage

# Basic usage
rescriptdep [options] files_or_dirs

# Options
# -o, --output <file>         : Output file (default: stdout)
# -f, --format <format>       : Output format (dot, json)
# -m, --module <name>         : Focus on specific module and its dependencies
# -v, --verbose               : Enable verbose output
# -b, --benchmark             : Enable performance benchmarking
# --no-cache                  : Skip using cache
# --clear-cache               : Clear the cache before analyzing
# -nd, --no-dependents        : Find modules that have no dependents (not imported by any other modules)
# -vb, --value-binding <name> : Count usage of a value binding (by name) across the project (in the module itself and all dependents; requires -m)
# -vl, --value-line <line>    : Line number of the value binding (1-based, for disambiguation when multiple bindings have the same name; use with -vb)

Development

For detailed information about building the project, running tests, and contributing, please see CONTRIBUTING.md.

Quick Start for Development

# Build the project
dune build

# Run all tests
dune runtest

License

MIT