arjunkomath/lambda-api-gateway-response

# API Gateway Response builder for AWS Lambda

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## Install
[![NPM](https://nodei.co/npm/lambda-api-gateway-response.png)](https://nodei.co/npm/lambda-api-gateway-response/)
```
npm i lambda-api-gateway-response
```

## Usage

### Chainable methods

| Method        | Description                     | Default value |
| ------------- | ------------------------------- | ------------- |          
| status        | Set HTTP status code            | 200           |
| headers       | Set response headers            | -             |
| body          | Set response body               | null          |
| send          | Invoke callback                 | -             |

This

```javascript
new ApiGatewayResponse(callback)
    .status(200)
    .headers({
        'access-control-allow-origin': '*'
    })
    .body({
        "foo": "bar"
    })
    .send();
```

will be send as:

```javascript
{
    statusCode: 200,
    headers: {
        "access-control-allow-origin": "*"
    },
    body: {
        "foo": "bar"
    }
}
```
### Example

```javascript
var ApiGatewayResponse = require('lambda-api-gateway-response');

exports.myHandler = function(event, context, callback) {
 return new ApiGatewayResponse(callback)
    .status(200)
    .headers({
        'access-control-allow-origin': '*'
    })
    .body({
        "foo": "bar"
    })
    .send();
}
```

## Contribute

If you have discovered a bug or have a feature suggestion, feel free to create an issue on Github.