node-objectify/lib/methods/is-set.js

Utility for setting/getting/manipulating deeply nested attributes of an object or array.

'use strict';

var getNestedProps = require('./shared').getNestedProperty;

module.exports = function isSetFactory(src) {
  return function isSet(path) {
    var isSet = getNestedProps(path, src);
    return isSet === false || !!isSet;
  };
}