API Gateway Response builder for AWS Lambda

Install

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

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

will be send as:

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

Example

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.