lambda-node-starter

Webpack AWS Lambda Environment

Starter

npx lambda-node-starter your-lambda-function-name

Develop

Start writing your lambda function at: src/index.js

npm run dev

Build the bundle file in development mode.

Debug

npm run watch

webpack can watch files and recompile

Configure test event

/**
 * test.js
*/
const Main = require('./build/index');

const test = async () => {
    const event = {
        "key1": "value1",
        "key2": "value2",
        "key3": "value3"
    }
    await Main.handler(event);
};

test();

Environment

Add .env in the root and add environment if you want.

/**
 * .env
*/
AWS_REGION={YOUR_AWS_REGION}
AWS_ACCESS_KEY_ID={YOUR_AWS_ACCESS_KEY_ID}
AWS_SECRET_ACCESS_KEY={YOUR_AWS_SECRET_ACCESS_KEY}

Test your event

npm run test

Build

npm run build

Will build the bundle js file and .zip file in build folder.

Deploy

Upload .zip file to your lambda function.
if you have aws cli, add the FUNCTION_NAME in your environment. Environment may look like this

/**
 * .env
*/
AWS_REGION={YOUR_AWS_REGION}
AWS_ACCESS_KEY_ID={YOUR_AWS_ACCESS_KEY_ID}
AWS_SECRET_ACCESS_KEY={YOUR_AWS_SECRET_ACCESS_KEY}
FUNCTION_NAME={YOUR_LAMBDA_FUNCTION_NAME}

deploy your function by using aws cli

npm run deploy

Others

Setting the AWS Credentials. Link
Setting the AWS Region. Link