object-recursive-iterator
v2.1.0
Published
Iterate recursively over the enumerable properties of an object and execute the given callback on the objects's leafs.
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js-object-iterator
Iterate and update the enumerable properties of an object.
About
This module provides a method to recursively iterate over the enumerable properties of an object. The method takes a callback as an argument that will be called for every non object property. The callback provides handlers to the current object, the current key, and the key's path.
Installation
npm install object-recursive-iterator --save
Module Usage
var iterator = require('object-recursive-iterator');
var myJSONObject = { // example JSON Object
'one': {
'two': {
'three': {
'four': '4'
}
},
'six': {
'seven': '7',
'eight': '8'
},
'nine': '9'
}
};
iterator.forAll(myJSONObject, function (path, key, obj) {
console.log('----------');
console.log('path: ', path);
console.log('key: ', key);
console.log('value before processing: ', obj[key]);
obj[key] += '_processed'; // update value
console.log('value after processing: ', obj[key]);
console.log('----------');
});
An example can be found at the examples folder. To run the example go to the example folder. Run:
npm install
and then:
node example.js
Running the tests
From inside the root project folder run:
npm install
and then
npm test