circular-dependency-test

circular-dependency-test

Detects circular dependencies in modules compiled with Webpack.

install

npm install --save-dev circular-dependency-test

or globally:

npm install -g circular-dependency-test

Graphviz (optional)

Only required if you want to generate visual graphs using Graphviz.

Mac OS X

brew install graphviz || port install graphviz

Ubuntu

apt-get install graphviz

run

If your Webpack config is in ./webpack.config.js, run the test from the root directory of your project:

circular-dependency-test

parameters

config

Custom path to Webpack config.

circular-dependency-test --config=config/my-webpack.config.js

exclude

Sets regular expression to exclude files from dependency test. By default it is node_modules. To overwrite it by your custom RegExp run:

circular-dependency-test --exclude='.+\\.types\\.ts|node_modules'

image

Creates dependency graph. Default format is gif.

Requires Graphviz to be installed.

circular-dependency-test --image=reports/dependency-graph.gif

format

Creates dependency graph in desired format. See all formats: https://graphviz.gitlab.io/_pages/doc/info/output.html

Most common image types: gif png svg jp2 jpg pdf

circular-dependency-test --image=reports/dependency-graph.svg --format=svg

timestamp

Saves the image file with a timestamp.

circular-dependency-test --image=reports/dependency-graph.gif --timestamp

project dependencies

• Based on circular-dependency-plugin.
• Works with Webpack >=4.0.1

For creating visual graphs:

• dependency-cruiser
• Graphviz