## Usage

Use as a plugin with with your `base` application:

```js
var Base = require('base');
var options = require('{%= name %}');

var base = new Base();
base.use(options()); // plugin

// set an option
app.option('a', 'b');

// set a nested property
app.option('x.y', 'z');

// get an option
console.log(app.option('x'));
//=> {y: 'z'}
```

## API

### .option

Set or get an option.

**Params**

* `key` **{String}**: The option name.
* `value` **{*}**: The value to set.
* `returns` **{*}**: Returns a `value` when only `key` is defined.

**Example**

```js
app.option('a', true);
app.option('a');
//=> true
```

### .hasOption

Return true if `options.hasOwnProperty(key)`

**Params**

* `prop` **{String}**
* `returns` **{Boolean}**: True if `prop` exists.

**Example**

```js
app.hasOption('a');
//=> false
app.option('a', 'b');
app.hasOption('a');
//=> true
```

### .enable

Enable `key`.

**Params**

* `key` **{String}**
* `returns` **{Object}** `Options`: to enable chaining

**Example**

```js
app.enable('a');
```

### .disable

Disable `key`.

**Params**

* `key` **{String}**: The option to disable.
* `returns` **{Object}** `Options`: to enable chaining

**Example**

```js
app.disable('a');
```

### .enabled

Check if `prop` is enabled (truthy).

**Params**

* `prop` **{String}**
* `returns` **{Boolean}**

**Example**

```js
app.enabled('a');
//=> false

app.enable('a');
app.enabled('a');
//=> true
```

### .disabled

Check if `prop` is disabled (falsey).

**Params**

* `prop` **{String}**
* `returns` **{Boolean}**: Returns true if `prop` is disabled.

**Example**

```js
app.disabled('a');
//=> true

app.enable('a');
app.disabled('a');
//=> false
```

### .isTrue

Returns true if the value of `prop` is strictly `true`.

**Params**

* `prop` **{String}**
* `returns` **{Boolean}**: Uses strict equality for comparison.

**Example**

```js
app.option('a', 'b');
app.isTrue('a');
//=> false

app.option('c', true);
app.isTrue('c');
//=> true

app.option({a: {b: {c: true}}});
app.isTrue('a.b.c');
//=> true
```

### .isFalse

Returns true if the value of `key` is strictly `false`.

**Params**

* `prop` **{String}**
* `returns` **{Boolean}**: Uses strict equality for comparison.

**Example**

```js
app.option('a', null);
app.isFalse('a');
//=> false

app.option('c', false);
app.isFalse('c');
//=> true

app.option({a: {b: {c: false}}});
app.isFalse('a.b.c');
//=> true
```

### .isBoolean

Return true if the value of key is either `true` or `false`.

**Params**

* `key` **{String}**
* `returns` **{Boolean}**: True if `true` or `false`.

**Example**

```js
app.option('a', 'b');
app.isBoolean('a');
//=> false

app.option('c', true);
app.isBoolean('c');
//=> true
```

{%= apidocs('index.js') %}