Sample typescript watch

exec

# to install dependencies
npm install 

# to compile and recompile to changes
npm run build:watch

#Use 'concurrently' when start many watchers in same time, like server+styles+preprocessors

package.json

{
  "name": "sample-watch",
  "version": "0.0.1",
  "private": true,
  "scripts": {
    "build:watch": "concurrently \"npm run jade:w\" \"npm run tsc:w\" ",
    "jade:w": "jade -w index.jade",
    "tsc:w": "tsc -w -p .",
    "postinstall": "typings install"
  },
  "devDependencies": {
    "concurrently": "~2.0.0",
    "typings": "^1.0.0",
    "jade": "~1.11.0",
    "typesript":"^1.8.10"
  }
}