@destination/aws-lambda-redirecter v1.0.2

AWS Lambda Redirecter

Used by AWS lambda functions to perform redirects

Installation

yarn add @destination/aws-lambda-redirecter

Usage

The default action is to redirect to a matching request URI in the given redirect map or redirect to the homepage if no match is found.

const Redirecter = require('@destination/aws-lambda-redirecter');

const redirecter = new Redirecter('https://example.org', {
    'foo': 'bar',
});

// 301 redirect response with Location set to https://example.org/bar
const response = redirecter.getResponse('foo');

// 301 redirect response with Location set to https://example.org
const response2 = redirecter.getResponse('baz');

Configuration

Redirect as-is:

const Redirecter = require('@destination/aws-lambda-redirecter');

const redirecter = new Redirecter('https://example.org', {
    'foo': 'bar',
}, 301, Redirecter.NOTFOUND_REDIRECT_AS_IS);

// 301 redirect response with Location set to https://example.org/baz
const response = redirecter.getResponse('baz');

Return 404:

const Redirecter = require('@destination/aws-lambda-redirecter');

const redirecter = new Redirecter('https://example.org', {
    'foo': 'bar',
}, 301, Redirecter.NOTFOUND_RETURN_404);

// 404 response with body set to '404 Not Found'
const response = redirecter.getResponse('baz');

Change status code:

const Redirecter = require('@destination/aws-lambda-redirecter');

const redirecter = new Redirecter('https://example.org', {
    'foo': 'bar',
}, 302);

// 302 redirect response with Location set to https://example.org/bar
const response = redirecter.getResponse('foo');

Testing

Install dependencies:

docker run --rm -v "$PWD":/app -w /app node:14-alpine yarn install

Run tests:

docker run --rm -v "$PWD":/app -w /app node:14-alpine yarn test