flatten-object

flatten-object

Flattens nested javascript objects into a single level. Enumerates keys that collide.

Usage

npm install flatten-object

> var flattenObject = require('flatten-object');
> var nested  = {foo: 'bar', baz: {foo: 'bar'}};
> flattenObject(nested):
{
    foo_0: 'bar',
    foo_1: 'bar'
};

> var flattenObject = require('flatten-object');
> var nested  = {foo: 'bar', baz: {foo: 'bar'}};
> flattenObject(nested, 0, '-'):
{
    foo-0: 'bar',
    foo-1: 'bar'
};

API

flattenObject(object, maxDepth, separator)

/**
 * Flatten an object down to a optionally specified maximum depth
 * @method  exports
 * @param   {object} obj Object to flatten
 * @param   {integer} [maxDepth=0] Maximum depth to recurse to. Zero is unlimited.
 * @param   {string}  [sep=_] Separator for keys. If you use this, you must specify maxDepth. It's just how javascript is
 * @returns {object} flattened object
 */

License

MIT license, Copyright © 2015 Todd Kennedy