Fantastic library to easily get to nested properties of objects in JavaScript

by softinio • 11 years ago

2 1 11 years ago

  Object.prototype.get = function(k, d){
    return k.split(".").reduce(function(a, b){
      return a ? b in a && a[b] || d : a 
    }, this)
  };

  // ({}).get('a.b.c', null) === null
  // ({a:{b:{c:2}}}).get('a.b.c') === 2

Fantastic library to easily get to nested properties of objects in JavaScript

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