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Name	Size	Permission	Date
.jshintrc	1.15 KB	-rw-r--r--	2013-03-31 20:54
.npmignore	12 B	-rw-r--r--	2013-03-31 20:55
.travis.yml	119 B	-rw-r--r--	2013-04-01 17:31
LICENSE.md	1.1 KB	-rw-r--r--	2014-07-22 06:51
README.md	1.67 KB	-rw-r--r--	2014-07-22 06:51
package.json	1.25 KB	-rw-r--r--	2021-02-04 21:24
prr.js	1.54 KB	-rw-r--r--	2013-04-01 17:20
test.js	3.77 KB	-rw-r--r--	2013-04-01 17:20

Rename

# prr [![Build Status](https://secure.travis-ci.org/rvagg/prr.png)](http://travis-ci.org/rvagg/prr)

An sensible alternative to `Object.defineProperty()`. Available in npm and Ender as **prr**.

## Usage

Set the property `'foo'` (`obj.foo`) to have the value `'bar'` with default options (`'enumerable'`, `'configurable'` and `'writable'` are all `false`):

```js
prr(obj, 'foo', 'bar')
```

Adjust the default options:

```js
prr(obj, 'foo', 'bar', { enumerable: true, writable: true })
```

Do the same operation for multiple properties:

```js
prr(obj, { one: 'one', two: 'two' })
// or with options:
prr(obj, { one: 'one', two: 'two' }, { enumerable: true, writable: true })
```

### Simplify!

But obviously, having to write out the full options object makes it nearly as bad as the original `Object.defineProperty()` so we can simplify.

As an alternative method we can use an options string where each character represents a option: `'e'=='enumerable'`, `'c'=='configurable'` and `'w'=='writable'`:

```js
prr(obj, 'foo', 'bar', 'ew') // enumerable and writable but not configurable
// muliple properties:
prr(obj, { one: 'one', two: 'two' }, 'ewc') // configurable too
```

## Where can I use it?

Anywhere! For pre-ES5 environments *prr* will simply fall-back to an `object[property] = value` so you can get close to what you want.

*prr* is Ender-compatible so you can include it in your Ender build and `$.prr(...)` or `var prr = require('prr'); prr(...)`.

## Licence

prr is Copyright (c) 2013 Rod Vagg [@rvagg](https://twitter.com/rvagg) and licensed under the MIT licence. All rights not explicitly granted in the MIT license are reserved. See the included LICENSE.md file for more details.