Brad Compton (he/him) Bradcomp

## comment.md

      
        
          
            
              
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              4 stars
            
          
        
        
          
              
          
          
            
                davidchambers
                / comment.md
            
            
              Created
              June 2, 2016 21:34
            
              
                Quick introduction to chaining monads from a pull request review
              
          
        
      
        
  
      
    
var convertPercentage = function(percentage) {
  if (percentage == null) {
    return null;
  } else {
    return parseFloat(percentage.replace(/[^-\d.]/g, ''));
  }
};