{
    // settings
    "passfail"      : false,  // Stop on first error.
    "maxerr"        : 100,    // Maximum error before stopping.

    // dev
    "debug"         : false,  // Allow debugger statements e.g. browser breakpoints.
    "devel"         : true,   // Allow developments statements e.g. `console.log();`.

    // ECMAScript 5
    "es5"           : false,   // Allow ECMAScript 5 syntax.
    "strict"        : false,  // Require `use strict` pragma  in every file.
    "globalstrict"  : false,  // Allow global "use strict" (also enables 'strict').

    // options
    "laxbreak"      : true,   // Tolerate unsafe line breaks e.g. `return [\n] x` without semicolons.
    "loopfunc"      : true,   // Allow functions in loops (e.g. for async closures)

    // style
    "newcap"        : true,   // Require capitalization of all constructor functions e.g. `new F()`.
    "noempty"       : true,   // Prohibit use of empty blocks.
    "nonew"         : true,   // Prohibit use of constructors for side-effects.
    "onevar"        : false,  // Allow only one `var` statement per function.
    "plusplus"      : false,  // Prohibit use of `++` & `--`.
    "sub"           : false,  // Tolerate all forms of subscript notation besides dot notation e.g. `dict['key']` instead of `dict.key`.
    "trailing"      : false,   // Prohibit trailing whitespaces.
    "white"         : false,  // Check against strict whitespace and indentation rules.
    "indent"        : 4,       // Specify indentation spacing

    // variables
    "undef": true,
    // "unused": true,
    "-W079": true,            // Silence redefinition errors (they are false positives).
    "-W020": true,            // Silence readonly error (needed to simplify support for node).
    "predef": [
        "Matter", "window", "document", "Element", "MatterTools",
        "phantom", "process", "HTMLElement", "require", "PIXI", "$",
        "Example", "Image", "navigator", "setTimeout", "decomp", "module",
        "Body", "Composite", "World", "Contact", "Detector", "Grid", 
        "Pairs", "Pair", "Resolver", "SAT", "Constraint", "MouseConstraint", 
        "Common", "Engine", "Mouse", "Sleeping", "Bodies", "Composites", 
        "Axes", "Bounds", "Vector", "Vertices", "Render", "RenderPixi", 
        "Events", "Query", "Runner", "Svg", "Metrics"
    ]
}