npm install -D onchange parallelshel concurrently "watch:lint": "onchange -i \"**/*.js\" \"**/*.less\" -- npm run lint", "watch:test": "npm t -- --watch",
"watch:all": "parallelshell \"npm run watch:scss\"\"npm run lite\""
onchange parallelshel concurrently
原文：https://www.cnblogs.com/little-ab/p/12860501.html