dependency-cruiser/test/fixtures/rules.not-to-core.json

Validate and visualize javascript dependencies. With your rules. ES6, CommonJS, AMD

{
    "forbidden": [
        {
            "name": "not-to-core",
            "severity": "error",
            "from": {},
            "to": {
                "coreModule": true
            }
        }
    ]
}