typescript Uncategorized

vscode-jest doesn’t work for a react app in a yarn workspace/monorepo

I have created a simple yarn workspace with a single package. This package is the default CRA Typescript app. Repository code is on Github. In this repo: Jest works in command line (yarn workspace frontend test) Jest doesn’t work when clicking the button in vscode or on startup. Tests fail with: I can fix the […]


How to transfer a DynamoDB table from one account to another?

This can be done with AWS Glue and IAM roles. Let’s assume we are transferring from account A to account B. Define a role in A to add B as trusted entity to read from DynamoDB. Create the role for AWS account, Another AWS account, and use the account B id. Result is similar to […]

Automations MacOS Uncategorized

Setup MacOS system-wide Vim mode

I got interested in workflow automations a while ago. With that came the understanding of Karabiner, which allows the remapping of keyboard keystrokes. Besides this I understood the benefits of using Vim: It is fast and can be used in most Unix distributions. As a result of these concepts arose the idea of a system-wide […]