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    <h1 class="page-title">Mutators</h1>
    

<section>

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</header>

<article>
    <div class="container-overview">
    
        
    </div>

    
        <h3 class="subsection-title">Methods</h3>

        
<div class="section-method">

    
    <h4 class="name" id=".booleanLiteralsMutator"><span class="type-signature">(static) </span>booleanLiteralsMutator<span class="signature">()</span><span class="type-signature"></span></h4>

    
<div class="description">
    <p>Mutates boolean literals values.
Boolean literals are mutated to their negative.</p>
</div>


<dl class="details">

    
    <dt class="tag-source">Source:</dt>
    <dd class="tag-source"><ul class="dummy"><li>
        <a href="mutators_booleanLiteralsMutator.js.html">mutators/booleanLiteralsMutator.js</a>, <a href="mutators_booleanLiteralsMutator.js.html#line7">line 7</a>
    </li></ul></dd>
    

</dl>


</div>
        
            
<div class="section-method">

    
    <h4 class="name" id=".conditionalsBoundaryMutator"><span class="type-signature">(static) </span>conditionalsBoundaryMutator<span class="signature">()</span><span class="type-signature"></span></h4>

    
<div class="description">
    <p>The conditionals boundary mutator replaces the relational operators <code>&lt;, &lt;=, &gt;, &gt;=</code> with their boundary counterpart.</p>
</div>


<dl class="details">

    
    <dt class="tag-source">Source:</dt>
    <dd class="tag-source"><ul class="dummy"><li>
        <a href="mutators_conditionalsBoundaryMutator.js.html">mutators/conditionalsBoundaryMutator.js</a>, <a href="mutators_conditionalsBoundaryMutator.js.html#line14">line 14</a>
    </li></ul></dd>
    

</dl>


</div>
        
            
<div class="section-method">

    
    <h4 class="name" id=".incrementsMutator"><span class="type-signature">(static) </span>incrementsMutator<span class="signature">()</span><span class="type-signature"></span></h4>

    
<div class="description">
    <p>Mutates increments (<code>i++</code>) / decrements (<code>i--</code>) statements to their counterparts.</p>
</div>


<dl class="details">

    
    <dt class="tag-source">Source:</dt>
    <dd class="tag-source"><ul class="dummy"><li>
        <a href="mutators_incrementsMutator.js.html">mutators/incrementsMutator.js</a>, <a href="mutators_incrementsMutator.js.html#line12">line 12</a>
    </li></ul></dd>
    

</dl>


</div>
        
            
<div class="section-method">

    
    <h4 class="name" id=".invertNegativesMutator"><span class="type-signature">(static) </span>invertNegativesMutator<span class="signature">()</span><span class="type-signature"></span></h4>

    
<div class="description">
    <p>Mutates <code>-a</code> to <code>a</code>.</p>
</div>


<dl class="details">

    
    <dt class="tag-source">Source:</dt>
    <dd class="tag-source"><ul class="dummy"><li>
        <a href="mutators_invertNegativesMutator.js.html">mutators/invertNegativesMutator.js</a>, <a href="mutators_invertNegativesMutator.js.html#line7">line 7</a>
    </li></ul></dd>
    

</dl>


</div>
        
            
<div class="section-method">

    
    <h4 class="name" id=".mathMutator"><span class="type-signature">(static) </span>mathMutator<span class="signature">()</span><span class="type-signature"></span></h4>

    
<div class="description">
    <p>Mutates math and bitwise operators to their inverse. The modulus operator <code>%</code> and the exponential operator <code>**</code> are mutated to multiplication <code>*</code>.</p>
</div>


<dl class="details">

    
    <dt class="tag-source">Source:</dt>
    <dd class="tag-source"><ul class="dummy"><li>
        <a href="mutators_mathMutator.js.html">mutators/mathMutator.js</a>, <a href="mutators_mathMutator.js.html#line21">line 21</a>
    </li></ul></dd>
    

</dl>


</div>
        
            
<div class="section-method">

    
    <h4 class="name" id=".negateConditionalsMutator"><span class="type-signature">(static) </span>negateConditionalsMutator<span class="signature">()</span><span class="type-signature"></span></h4>

    
<div class="description">
    <p>Mutates conditionals to their inverse.</p>
</div>


<dl class="details">

    
    <dt class="tag-source">Source:</dt>
    <dd class="tag-source"><ul class="dummy"><li>
        <a href="mutators_negateConditionalsMutator.js.html">mutators/negateConditionalsMutator.js</a>, <a href="mutators_negateConditionalsMutator.js.html#line18">line 18</a>
    </li></ul></dd>
    

</dl>


</div>
        
            
<div class="section-method">

    
    <h4 class="name" id=".numericLiteralsMutator"><span class="type-signature">(static) </span>numericLiteralsMutator<span class="signature">()</span><span class="type-signature"></span></h4>

    
<div class="description">
    <p>Mutates numeric literals values.
Numeric literals are mutated to <em>value + 1</em>, <em>value - 1</em>, <em>random value</em>, and 0 if not previously 0.</p>
</div>


<dl class="details">

    
    <dt class="tag-source">Source:</dt>
    <dd class="tag-source"><ul class="dummy"><li>
        <a href="mutators_numericLiteralsMutator.js.html">mutators/numericLiteralsMutator.js</a>, <a href="mutators_numericLiteralsMutator.js.html#line7">line 7</a>
    </li></ul></dd>
    

</dl>


</div>
        
            
<div class="section-method">

    
    <h4 class="name" id=".removeArrayElementsMutator"><span class="type-signature">(static) </span>removeArrayElementsMutator<span class="signature">()</span><span class="type-signature"></span></h4>

    
<div class="description">
    <p>Mutates array by removing single elements.</p>
</div>


<dl class="details">

    
    <dt class="tag-source">Source:</dt>
    <dd class="tag-source"><ul class="dummy"><li>
        <a href="mutators_removeArrayElementsMutator.js.html">mutators/removeArrayElementsMutator.js</a>, <a href="mutators_removeArrayElementsMutator.js.html#line7">line 7</a>
    </li></ul></dd>
    

</dl>


</div>
        
            
<div class="section-method">

    
    <h4 class="name" id=".removeConditionalsMutator"><span class="type-signature">(static) </span>removeConditionalsMutator<span class="signature">()</span><span class="type-signature"></span></h4>

    
<div class="description">
    <p>Mutates equality conditionals (<code>==, ===, !=, !==</code>) to both <code>true</code> and <code>false</code> literals</p>
</div>


<dl class="details">

    
    <dt class="tag-source">Source:</dt>
    <dd class="tag-source"><ul class="dummy"><li>
        <a href="mutators_removeConditionalsMutator.js.html">mutators/removeConditionalsMutator.js</a>, <a href="mutators_removeConditionalsMutator.js.html#line14">line 14</a>
    </li></ul></dd>
    

</dl>


</div>
        
            
<div class="section-method">

    
    <h4 class="name" id=".removeFuncCallArgsMutator"><span class="type-signature">(static) </span>removeFuncCallArgsMutator<span class="signature">()</span><span class="type-signature"></span></h4>

    
<div class="description">
    <p>Mutates function calls removing single arguments.</p>
</div>


<dl class="details">

    
    <dt class="tag-source">Source:</dt>
    <dd class="tag-source"><ul class="dummy"><li>
        <a href="mutators_removeFuncCallArgsMutator.js.html">mutators/removeFuncCallArgsMutator.js</a>, <a href="mutators_removeFuncCallArgsMutator.js.html#line7">line 7</a>
    </li></ul></dd>
    

</dl>


</div>
        
            
<div class="section-method">

    
    <h4 class="name" id=".removeFuncDeclarationParamsMutator"><span class="type-signature">(static) </span>removeFuncDeclarationParamsMutator<span class="signature">()</span><span class="type-signature"></span></h4>

    
<div class="description">
    <p>Mutates function declarations removing single parameters</p>
</div>


<dl class="details">

    
    <dt class="tag-source">Source:</dt>
    <dd class="tag-source"><ul class="dummy"><li>
        <a href="mutators_removeFuncParamsMutator.js.html">mutators/removeFuncParamsMutator.js</a>, <a href="mutators_removeFuncParamsMutator.js.html#line7">line 7</a>
    </li></ul></dd>
    

</dl>


</div>
        
            
<div class="section-method">

    
    <h4 class="name" id=".removeFunctionsMutator"><span class="type-signature">(static) </span>removeFunctionsMutator<span class="signature">()</span><span class="type-signature"></span></h4>

    
<div class="description">
    <p>Mutates functions by commenting them</p>
</div>


<dl class="details">

    
    <dt class="tag-source">Source:</dt>
    <dd class="tag-source"><ul class="dummy"><li>
        <a href="mutators_removeFunctionsMutator.js.html">mutators/removeFunctionsMutator.js</a>, <a href="mutators_removeFunctionsMutator.js.html#line6">line 6</a>
    </li></ul></dd>
    

</dl>


</div>
        
            
<div class="section-method">

    
    <h4 class="name" id=".removeLinesMutator"><span class="type-signature">(static) </span>removeLinesMutator<span class="signature">()</span><span class="type-signature"></span></h4>

    
<div class="description">
    <p>Mutator that comments single line statements</p>
</div>


<dl class="details">

    
    <dt class="tag-source">Source:</dt>
    <dd class="tag-source"><ul class="dummy"><li>
        <a href="mutators_removeLinesMutator.js.html">mutators/removeLinesMutator.js</a>, <a href="mutators_removeLinesMutator.js.html#line7">line 7</a>
    </li></ul></dd>
    

</dl>


</div>
        
            
<div class="section-method">

    
    <h4 class="name" id=".removeObjPropsMutator"><span class="type-signature">(static) </span>removeObjPropsMutator<span class="signature">()</span><span class="type-signature"></span></h4>

    
<div class="description">
    <p>Mutates objects by removing single properties</p>
</div>


<dl class="details">

    
    <dt class="tag-source">Source:</dt>
    <dd class="tag-source"><ul class="dummy"><li>
        <a href="mutators_removeObjPropsMutator.js.html">mutators/removeObjPropsMutator.js</a>, <a href="mutators_removeObjPropsMutator.js.html#line7">line 7</a>
    </li></ul></dd>
    

</dl>


</div>
        
            
<div class="section-method">

    
    <h4 class="name" id=".removeSwitchCasesMutator"><span class="type-signature">(static) </span>removeSwitchCasesMutator<span class="signature">()</span><span class="type-signature"></span></h4>

    
<div class="description">
    <p>Mutates switch statement by removing single cases</p>
</div>


<dl class="details">

    
    <dt class="tag-source">Source:</dt>
    <dd class="tag-source"><ul class="dummy"><li>
        <a href="mutators_removeSwitchCasesMutator.js.html">mutators/removeSwitchCasesMutator.js</a>, <a href="mutators_removeSwitchCasesMutator.js.html#line6">line 6</a>
    </li></ul></dd>
    

</dl>


</div>
        
            
<div class="section-method">

    
    <h4 class="name" id=".stringLiteralsMutator"><span class="type-signature">(static) </span>stringLiteralsMutator<span class="signature">()</span><span class="type-signature"></span></h4>

    
<div class="description">
    <p>Mutates string literals values.
Strings are mutated to a random string, and to an empty string (if not previously empty).</p>
</div>


<dl class="details">

    
    <dt class="tag-source">Source:</dt>
    <dd class="tag-source"><ul class="dummy"><li>
        <a href="mutators_stringLiteralsMutator.js.html">mutators/stringLiteralsMutator.js</a>, <a href="mutators_stringLiteralsMutator.js.html#line7">line 7</a>
    </li></ul></dd>
    

</dl>


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