Preparation code

 
<script>
  Benchmark.prototype.setup = function() {
    var direct = function (value) {
           if (!value || value.length == 0 || value == null) {
                    return false
                }
                return true
        };
        var state_t = function (value) {
             if (!value || value.length == 0 || value == null) {
                    return false
                } else {
                    return true
                }
        };
  };
</script>

Test runner

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direct('');
direct('asasd');
direct();

state_t('');
state_t('asasd');
state_t();

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