Welcome to your CDK TypeScript project

This is a blank project for CDK development with TypeScript.

The cdk.json file tells the CDK Toolkit how to execute your app.

Useful commands

• npm run build compile typescript to js
• npm run watch watch for changes and compile
• npm run test perform the jest unit tests
• npx cdk deploy deploy this stack to your default AWS account/region
• npx cdk diff compare deployed stack with current state
• npx cdk synth emits the synthesized CloudFormation template

Process

1. npx cdk init app --language typescript
2. npm i @aws-sdk/client-s3 @aws-sdk/lib-storage fast-csv ssh2-sftp-client yaml
3. npm i --save-dev tsx
4. mkdir src
5. touch src/upload.ts src/download.ts src/demultiplex.ts

Creating a SSH key

Create a SSH asymmetric key pairing with the following:

ssh-keygen -t rsa -b 2048 -f sftp_key

You will output sftp_key for your private key and sftp_key.pub for your public key.