JamieMason

Make optimisation of images part of your automated build process

Consistent dependency versions in large JavaScript Monorepos.

Fast, resilient, reproducible builds with npm install.

Write Beautiful Specs with Custom Matchers for Jest and Jasmine

Curried Type Testing library, and Test Matchers for Jest

An https://astexplorer.net wrapper which adds module bundling and hot reloading.

A Karma plugin to run Benchmark.js over multiple browsers with CI compatible output.

Auto-fix plain Functions into Arrow Functions, in all cases where conversion would result in the same behaviour

ESLint Formatter featuring Git Author, Date, and Hash

Write useful test matchers compatible with Jest and Jasmine.

A GitHub Action to synchronise monorepo dependency versions with syncpack.

Move and rename files while keeping imports up to date

git log as an observable stream of JSON

Commit and tag a conventional changelog release