Based on Step by step: Building and publishing an NPM Typescript package.
npm install --save-dev typescript
npm install --save-dev prettier tslint tslint-config-prettier
npm install --save-dev jest ts-jest @types/jest
npm run build
npm run lint
npm run format
npm test
git add -A && git commit -m "Setup Package"
git push
npm login
npm publish --access public --tag 1.0.0
git add -A && git commit -m "Minor change..."
git push
npm version patch
npm publish