src/hasIn.js
function hasIn(obj, keys) {
  var k = keys[0],
      ks = keys.slice(1);
  if (ks.length) return !(k in obj) ? false : hasIn(obj[k], ks);
  return (k in obj);
}
function hasIn(obj, keys) {
  var k = keys[0],
      ks = keys.slice(1);
  if (ks.length) return !(k in obj) ? false : hasIn(obj[k], ks);
  return (k in obj);
}
function hasIn ( obj , keys ) { var k = keys [ 0 ] , ks = keys . slice ( 1 ) ; if ( ks . length ) return ! ( k in obj ) ? false : hasIn ( obj [ k ] , ks ) ; return ( k in obj ) ; }
Check if a nested property is present. Currently only used internally
Check if a nested property is present . Currently only used internally