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lodash-deep v2.0.0

Lodash mixins for (deep) object accessing / manipulation.

lodash-deep

Lodash mixins for (deep) object accessing / manipulation.

Bower version NPM version Build Status Sauce Test Status Dependency Status

Version 2.x

In 2.0 most of the methods of this module where removed, because Lodash now supports their functionality natively. E.g.:

_.deepGet(object, 'father.name');
// ->
_.get(object, 'father.name');

_.deepPluck(array, 'father.name');
// ->
_.map(array, 'father.name');

Compatibility

lodash-deep is currently compatible with:

  • Node.js
  • All ES5 compatible browsers (IE9+, Chrome, Firefox, Safari etc)

Installation

Bower

  1. bower install lodash-deep
  2. Reference lodash-deep.min.js after lodash.min.js

Node.js

  1. npm install lodash
  2. npm install lodash-deep
  3. 
    var _ = require("lodash");
    _.mixin(require("lodash-deep"));
    

Docs

The following mixins are included in lodash-deep:

_.deepMapValues(object, propertyPath)

Maps all values in an object tree and returns a new object with the same structure as the original.

object

Type: Object

The root object of the object tree.

callback

Type: Function

The function to be called per iteration on any non-object value in the tree.

Callback is invoked with 2 arguments: (value, path).

value the value of the current property.

path the path of the current property.

returns

Type: Object

var object = {
    level1: {
        value: 'value 1'
        level2: {
            value: 'value 2'
            level3: {
                value: 'value 3'
            }
        }
    }
};

_.deepMapValues(object, function(value, path){
    return path + ' is ' + value)
});

/** ->
 *    {
 *        level1: {
 *            value: 'level1.value is value 1'
 *            level2: {
 *                value: 'level1.level2.value is value 2'
 *                level3: {
 *                    value: 'level1.level2.level3.value is value 3'
 *                }
 *            }
 *        }
 *    };
 */

Contributing

Please use the canary branch when creating a pull request.

Contributors

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