cart page summary html add.html

<script>

  /*
  
    begin cart page summary html add
    
    License       : < https://tinyurl.com/s872fb68 >
    
    Version       : 0.2.1
    
    SS Versions   : 7.1, 7.0
    
    v7.1
    Fluid
    Engine
    Compatible    : Not Applicable
    
    Dependencies  : cart page observe changes
    
    By            : Thomas Creedon < http://www.tomsWeb.consulting/ >
    
    */
    
    // initialize twc global if needed
    
    if ( window.twc == undefined ) window.twc = { };
    
    twc.cpsha = {
    
      html : `
      
        [ enter html here replacing square brackets ]
        
        `
        
      };
      
    // do not change anything below, there be the borg here
    
    ( ( ) => {
    
      const version = '0.2.1';
      
      const s = `Cart Page Summary HTML Add v${ version }, ` +
      
        'License < https://tinyurl.com/s872fb68 >, ' +
        
        'Tom\'s Web Consulting < http://www.tomsWeb.consulting >';
        
      console.log ( s );
      
      } ) ( );
      
    var twcCartPageSummaryHtmlAdd = ( node ) => {
    
      const selector = '.cart-summary-container';
      
      let b = node.querySelector === undefined;
      
      if ( b ) return; // bail if no querySelector
      
      node = node
      
        .querySelector ( selector );
        
      b = node === null;
      
      if ( b ) return; // bail if no cart summary container
      
      html = `
      
        <div class="twc-csha">
        
          ${ twc.cpsha.html }
          
          </div>
          
        `;
        
      node
      
        .insertAdjacentHTML ( 'beforeend', html );
        
      };
      
    // end cart page summary html add
    
  </script>