16 lines
564 B
JavaScript
16 lines
564 B
JavaScript
/**
|
|
* Gets the value at path of object. If the resolved value is undefined, the defaultValue is returned in its place.
|
|
* @param {Object} object The object to query.
|
|
* @param {String} path The path of the property to get.
|
|
* @param {Any} defaultValue The value returned for undefined resolved values.
|
|
* @return {Any} Returns the resolved value.
|
|
*/
|
|
module.exports = function (object, path, defaultValue) {
|
|
var keys = path.split('.');
|
|
var value = keys.reduce(function (a, b) {
|
|
return (a || {})[b];
|
|
}, object);
|
|
|
|
return value || defaultValue;
|
|
};
|