.bemrc

{
    "root": true,
    "levels": {
        "common.blocks": {
            scheme: "nested",
            default: true
        },
        "desktop.blocks": {
            scheme: "nested"
        },
        "touch.blocks": {
            scheme: "nested"
        },
        "touch-phone.blocks": {
            scheme: "nested"
        },
        "touch-pad.blocks": {
            scheme: "nested"
        }
    },
    "libs": {
        "libName": {
            "path": "path/to/lib"
        }
    },
    "sets": {
        "setName": ["level1", "level2"]
    },
    "modules": {
        "bem-tools": {
            "plugins": {
                "create": {
                    "techs": [
                        "css", "js", "bemhtml.js", "deps.js"
                    ],
                    "levels": {
                        "common.blocks": {
                            scheme: "nested",
                            default: true
                        },
                        "desktop.blocks": {
                            scheme: "nested"
                        },
                        "touch.blocks": {
                            scheme: "nested"
                        },
                        "touch-phone.blocks": {
                            scheme: "nested"
                        },
                        "touch-pad.blocks": {
                            scheme: "nested"
                        }
                    }
                }
            }
        }
    }
}