示範：當專案有使用 sass 時的基本 package.json

sass_demo_package.json

{
    "name": "sass_test",
    "version": "0.1.0",
    "author": {
        "name": "WinWu",
        "url": "http://yiyingloveart.blogspot.tw/"
    },
    "devDependencies": {
        "grunt": "~0.4.1",
        "grunt-contrib-sass": "~0.5.0"
    }
}