30 lines
555 B
Markdown
30 lines
555 B
Markdown
|
# map-obj [](https://travis-ci.org/sindresorhus/map-obj)
|
||
|
|
|
||
|
|
> Map object keys and values into a new object
|
||
|
|
|
||
|
|
|
||
|
|
## Install
|
||
|
|
|
||
|
|
```
|
||
|
|
$ npm install --save map-obj
|
||
|
|
```
|
||
|
|
|
||
|
|
|
||
|
|
## Usage
|
||
|
|
|
||
|
|
```js
|
||
|
|
var mapObj = require('map-obj');
|
||
|
|
|
||
|
|
var newObject = mapObj({foo: 'bar'}, function (key, value, object) {
|
||
|
|
// first element is the new key and second is the new value
|
||
|
|
// here we reverse the order
|
||
|
|
return [value, key];
|
||
|
|
});
|
||
|
|
//=> {bar: 'foo'}
|
||
|
|
```
|
||
|
|
|
||
|
|
|
||
|
|
## License
|
||
|
|
|
||
|
|
MIT © [Sindre Sorhus](http://sindresorhus.com)
|