@feature-sliced/eslint-config/rules/layers-slices/index.js

🍰 Lint feature-sliced concepts by existing eslint plugins

const { layersLib } = require("../../utils");

const getNotSharedLayersRules = () =>
    layersLib.getUpperLayers("shared").map((layer) => ({
        from: layer,
        allow: layersLib.getLowerLayers(layer),
    }));

const slicelessLayerRules = [
    {
        from: "shared",
        allow: "shared",
    },
    {
        from: "app",
        allow: "app",
    }
];

const getLayersBoundariesElements = () =>
    layersLib.FS_LAYERS.map((layer) => ({
        type: layer,
        pattern: `${layer}/!(_*){,/*}`,
        mode: "folder",
        capture: ["slices"],
    }));

const getGodModeRules = () =>
    layersLib.FS_LAYERS.map((layer) => ({
        from: `gm_${layer}`,
        allow: [layer, ...layersLib.getLowerLayers(layer)]
    }));

const getGodModeElements = () =>
    layersLib.FS_LAYERS.map((layer) => ({
        type: `gm_${layer}`,
        pattern: `${layer}/_*`,
        mode: "folder",
        capture: ["slices"],
    }));

module.exports = {
    plugins: ["boundaries"],
    extends: ["plugin:boundaries/recommended"],
    ignorePatterns: [".eslintrc.js"],
    settings: {
        "boundaries/elements": [...getLayersBoundariesElements(), ...getGodModeElements()],
    },
    rules: {
        "boundaries/element-types": [
            2,
            {
                "default": "disallow",
                "message": "\"${file.type}\" is not allowed to import \"${dependency.type}\" | See rules: https://feature-sliced.design/docs/reference/layers/overview ",
                "rules": [...getNotSharedLayersRules(), ...slicelessLayerRules, ...getGodModeRules()],
            },
        ],
    },
};