{
    "forbidden": [{
        "name": "not-to-test",
        "comment": "Don't allow dependencies from outside the test folder to test",
        "severity": "error",
        "from": { "pathNot": "^(test|spec)" },
        "to": { "path": "^(test|spec)" }
    },{
        "name": "not-to-spec",
        "comment": "Don't allow dependencies to (typescript/ javascript/ coffeescript) spec files",
        "severity": "error",
        "from": {},
        "to": { "path": "\\.spec\\.(js|ts|ls|coffee|litcoffee|coffee\\.md)$" }
    },{
        "name": "no-circular",
        "severity": "warn",
        "comment": "Warn in case there's circular dependencies",
        "from": {},
        "to": { "circular": true }
    },{
        "name": "no-orphans",
        "severity": "info",
        "comment": "Inform in case there's orphans hiding in the code base",
        "from": { "orphan": true, "pathNot": "\\.d\\.ts$" },
        "to": {}
    },{
        "name": "no-deprecated-core",
        "comment": "Warn about dependencies on deprecated core modules.",
        "severity": "warn",
        "from": {},
        "to": { "dependencyTypes": ["core"], "path": "^(punycode|domain|constants|sys|_linklist)$" }
    },{
        "name": "no-deprecated-npm",
        "comment": "These npm modules are deprecated - find an alternative.",
        "severity": "warn",
        "from": {},
        "to": { "dependencyTypes": ["deprecated"] }
    },{
        "name": "not-to-unresolvable",
        "comment": "Don't allow dependencies on modules dependency-cruiser can't resolve to files on disk (which probably means they don't exist)",
        "severity": "error",
        "from": {},
        "to": { "couldNotResolve": true }
    },{
        "name": "not-to-dev-dep",
        "severity": "error",
        "comment": "Don't allow dependencies from src/app/lib to a development only package",
        "from": { "path": "^(src|app|lib)", "pathNot": "\\.spec\\.(js|ts|ls|coffee|litcoffee|coffee\\.md)$" },
        "to": { "dependencyTypes": ["npm-dev"] }
    },{
        "name": "no-non-package-json",
        "severity": "error",
        "comment": "Don't allow dependencies to packages not in package.json (except from within node_modules)",
        "from": { "pathNot": "^node_modules"},
        "to": { "dependencyTypes": ["unknown", "undetermined", "npm-no-pkg", "npm-unknown"] }
    },{
        "name": "optional-deps-used",
        "severity": "info",
        "comment": "nothing serious - but just check you have some serious try/ catches around the import/ requires of these",
        "from": {},
        "to": { "dependencyTypes": ["npm-optional"] }
    },{
        "name": "peer-deps-used",
        "comment": "Warn about the use of a peer dependency (peer dependencies are deprecated with the advent of npm 3 - and probably gone with version 4).",
        "severity": "warn",
        "from": {},
        "to": { "dependencyTypes": ["npm-peer"] }
    },{
        "name": "no-duplicate-dep-types",
        "comment": "Warn if a dependency you're actually using occurs in your package.json more than once (technically: has more than one dependency type)",
        "severity": "warn",
        "from": {},
        "to": { "moreThanOneDependencyType": true }
    }],
    "options": {
        "doNotFollow": "node_modules"
    }
}