Sensible javascript syntax rules

eslintrc

{
    "env": {
        "browser": true,
        "node": true
    },
    "globals": {
        "Ember": false
    },
    "rules": {
        "block-scoped-var": 2,
        "brace-style": [1, "1tbs", {"allowSingleLine": true}],
        "camelcase": 1,
        "consistent-return": 0,
        "curly": 1,
        "dot-notation": 1,
        "eqeqeq": [2, "smart"],
        "func-names": 1,
        "func-style": [1, "expression"],
        "max-depth": [1, 5],
        "max-statements": [1, 30],
        "max-len": [1, 80],
        "new-cap": 1,
        "no-extend-native": 2,
        "no-inner-declarations": 1,
        "no-mixed-spaces-and-tabs": 2,
        "no-sequences": 1,
        "no-sync": 2,
        "no-trailing-spaces": 2,
        "no-use-before-define": [2, "nofunc"],
        "no-unused-vars": [1, {"vars": "local"}],
        "no-unused-expressions": 1,
        "quotes": [1, "single", "avoid-escape"],
        "semi": [1, "always"],
        "space-after-keywords": [1, "always"],
        "space-in-brackets": [1, "never"],
        "space-in-parens": [1, "never"],
        "space-infix-ops": 1,
        "space-unary-word-ops": 2,
        "strict": 0,
        "yoda": [1, "never"]
    }
}