n-deep-merge

deep merge a collection of javascript objects and arrays

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n-deep-merge
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What is n-deep-merge?

n-deep-merge is a CommonJS/AMD/Window compatible function for deep merging of any number of objects and arrays.

Features

  • Deep merge any number of complicated objects or arrays
  • No external libraries required
  • Backward compatible to IE6

Examples

Simple Object Merge

var merge = require('n-deep-merge');

var foo = {
  name: 'foo'
}

var baz = {
  type: 'widget'
}

var obj = merge(foo, baz);

// output
{
  name: 'foo',
  type: 'widget'
}

More Complex Example

var merge = require('n-deep-merge');

var foo = {
  name: 'foo'
  zones: [{
    name: 'a',
    width: 100,
    height: 200
  }
  ]
};

var baz = {
  type: 'widget',
  zones: [{
    name: 'b',
    width: 200,
    height: 400
  }]
}

var obj = merge(foo, baz);

// output
{
  name: 'foo',
  type: 'widget',
  zones: [{
    name: 'a',
    width: 100,
    height: 200
  },
  {
    name: 'b',
    width: 200,
    height: 400
  }]}

Contributing

I welcome any contributions. Please feel free to offer suggestions and submit pull requests.

License

The MIT License
Copyright (c) 2014 Eric Clifford
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.