An extension used in Google Chrome, can let you write down TypeScript or JavaScript code in Devtools Panel, and show output in Console Panel.
yarn dev
Boostrap browser envrionment development server.
visit localhost:9001/devtools.html
yarn start
Boostrap chrome plugin envrionment development server.
yarn build
Build chrome plugin package.
Mac: press cmd+s
to run the code.
Win: press ctrl+s
to run the code.