FM / d

/var/www/p4ela.kz/server/delivery/node_modules/d/

/var/www/p4ela.kz/server/delivery/node_modules/d

Name	Size	Mode	Actions
.github/	-	0755	rm
test/	-	0755	rm
.editorconfig	263	0744	edit dl rm
auto-bind.js	1236	0644	edit dl rm
CHANGELOG.md	324	0644	edit dl rm
CHANGES	486	0644	edit dl rm
index.js	1545	0644	edit dl rm
lazy.js	3924	0644	edit dl rm
LICENSE	773	0644	edit dl rm
package.json	2628	0644	edit dl rm
README.md	3382	0644	edit dl rm

Edit: /var/www/p4ela.kz/server/delivery/node_modules/d/README.md (3382B)

# D

## Property descriptor factory

_Originally derived from [es5-ext](https://github.com/medikoo/es5-ext) package._

Defining properties with descriptors is very verbose:

```javascript
var Account = function () {};
Object.defineProperties(Account.prototype, {
  deposit: {
    value: function () {
      /* ... */
    },
    configurable: true,
    enumerable: false,
    writable: true
  },
  withdraw: {
    value: function () {
      /* ... */
    },
    configurable: true,
    enumerable: false,
    writable: true
  },
  balance: {
    get: function () {
      /* ... */
    },
    configurable: true,
    enumerable: false
  }
});
```

D cuts that to:

```javascript
var d = require("d");

var Account = function () {};
Object.defineProperties(Account.prototype, {
  deposit: d(function () {
    /* ... */
  }),
  withdraw: d(function () {
    /* ... */
  }),
  balance: d.gs(function () {
    /* ... */
  })
});
```

By default, created descriptor follow characteristics of native ES5 properties, and defines values as:

```javascript
{ configurable: true, enumerable: false, writable: true }
```

You can overwrite it by preceding _value_ argument with instruction:

```javascript
d("c", value); // { configurable: true, enumerable: false, writable: false }
d("ce", value); // { configurable: true, enumerable: true, writable: false }
d("e", value); // { configurable: false, enumerable: true, writable: false }

// Same way for get/set:
d.gs("e", value); // { configurable: false, enumerable: true }
```

### Installation

$ npm install d

To port it to Browser or any other (non CJS) environment, use your favorite CJS bundler. No favorite yet? Try: [Browserify](http://browserify.org/), [Webmake](https://github.com/medikoo/modules-webmake) or [Webpack](http://webpack.github.io/)

### Other utilities

#### autoBind(obj, props) _(d/auto-bind)_

Define methods which will be automatically bound to its instances

```javascript
var d = require('d');
var autoBind = require('d/auto-bind');

var Foo = function () { this._count = 0; };
Object.defineProperties(Foo.prototype, autoBind({
  increment: d(function () { ++this._count; });
}));

var foo = new Foo();

// Increment foo counter on each domEl click
domEl.addEventListener('click', foo.increment, false);
```

#### lazy(obj, props) _(d/lazy)_

Define lazy properties, which will be resolved on first access

```javascript
var d = require("d");
var lazy = require("d/lazy");

var Foo = function () {};
Object.defineProperties(Foo.prototype, lazy({ items: d(function () { return []; }) }));

var foo = new Foo();
foo.items.push(1, 2); // foo.items array created and defined directly on foo
```

## Tests [![Build Status](https://travis-ci.org/medikoo/d.png)](https://travis-ci.org/medikoo/d)

$ npm test

## Security contact information

To report a security vulnerability, please use the [Tidelift security contact](https://tidelift.com/security). Tidelift will coordinate the fix and disclosure.

---

<div align="center">
	<b>
		<a href="https://tidelift.com/subscription/pkg/npm-d?utm_source=npm-d&utm_medium=referral&utm_campaign=readme">Get professional support for d with a Tidelift subscription</a>
	</b>
	<br>
	<sub>
		Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
	</sub>
</div>

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