{
    "evaluate": true,
    "booleans": true,
    "comparisons": true,
    "dead_code": true,
    "conditionals": true,
    "side_effects": true,
    "unused": true,
    "hoist_funs": true,
    "if_return": true,
    "join_vars": true,
    "sequences": false,
    "collapse_vars": false,
    "reduce_funcs": true,
    "reduce_vars": true
}