Acme.BookStore.HttpApi.Host/node_modules/base/node_modules/define-property/README.md
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# define-property [](https://www.npmjs.com/package/define-property) [](https://npmjs.org/package/define-property) [](https://npmjs.org/package/define-property) [](https://travis-ci.org/jonschlinkert/define-property)
> Define a non-enumerable property on an object.
## Install
Install with [npm](https://www.npmjs.com/):
```sh
$ npm install --save define-property
```
Install with [yarn](https://yarnpkg.com):
```sh
$ yarn add define-property
```
## Usage
**Params**
* `obj`: The object on which to define the property.
* `prop`: The name of the property to be defined or modified.
* `descriptor`: The descriptor for the property being defined or modified.
```js
var define = require('define-property');
var obj = {};
define(obj, 'foo', function(val) {
return val.toUpperCase();
});
console.log(obj);
//=> {}
console.log(obj.foo('bar'));
//=> 'BAR'
```
**get/set**
```js
define(obj, 'foo', {
get: function() {},
set: function() {}
});
```
## About
### Related projects
* [assign-deep](https://www.npmjs.com/package/assign-deep): Deeply assign the enumerable properties and/or es6 Symbol properies of source objects to the target… [more](https://github.com/jonschlinkert/assign-deep) | [homepage](https://github.com/jonschlinkert/assign-deep "Deeply assign the enumerable properties and/or es6 Symbol properies of source objects to the target (first) object.")
* [extend-shallow](https://www.npmjs.com/package/extend-shallow): Extend an object with the properties of additional objects. node.js/javascript util. | [homepage](https://github.com/jonschlinkert/extend-shallow "Extend an object with the properties of additional objects. node.js/javascript util.")
* [merge-deep](https://www.npmjs.com/package/merge-deep): Recursively merge values in a javascript object. | [homepage](https://github.com/jonschlinkert/merge-deep "Recursively merge values in a javascript object.")
* [mixin-deep](https://www.npmjs.com/package/mixin-deep): Deeply mix the properties of objects into the first object. Like merge-deep, but doesn't clone. | [homepage](https://github.com/jonschlinkert/mixin-deep "Deeply mix the properties of objects into the first object. Like merge-deep, but doesn't clone.")
### Contributing
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