1
私は今、数年からイサキを使用してきた、それは永遠に私は次のような警告を見てきたようにされています：npm推奨されないWARN xxx：どうすればよいですか？
npm WARN deprecated [email protected]: use [cross-spawn](https://github.com/IndigoUnited/node-cross-spawn) or [cross-spawn-async](https://github.com/IndigoUnited/node-cross-spawn-async) instead.
npm WARN deprecated [email protected]: [email protected]<2.0.0 is no longer maintained. Upgrade to [email protected]^3.0.0
npm WARN deprecated [email protected]: [email protected]<3.0.0 is no longer maintained. Upgrade to [email protected]^4.0.0.
npm WARN deprecated [email protected]: graceful-fs v3.0.0 and before will fail on node releases >= v6.0. Please update to [email protected]^4.0.0 as soon as possible. Use 'npm ls graceful-fs' to find it in the tree.
npm WARN deprecated [email protected]: [email protected]<3.0.0 is no longer maintained. Upgrade to [email protected]^4.0.0.
私のプロジェクト、実際にも、これらの警告で、とにかく動作します。 lodashは、一般的に、私に警告を与えるものです。
{
"name": "xxx",
"version": "0.1.1",
"devDependencies": {
"autoprefixer": "^6.2.3",
"cssnano": "^3.4.0",
"grunt": "^0.4.5",
"grunt-browser-sync": "^1.5.3",
"grunt-contrib-clean": "^1.0.0",
"grunt-contrib-concat": "~0.5.0",
"grunt-contrib-copy": "^1.0.0",
"grunt-contrib-htmlmin": "^0.6.0",
"grunt-contrib-imagemin": "^1.0.0",
"grunt-contrib-sass": "~0.7.4",
"grunt-contrib-uglify": "~0.5.1",
"grunt-contrib-watch": "~0.6.1",
"grunt-critical": "^0.2.0",
"grunt-delete-sync": "0.0.2",
"grunt-newer": "^0.7.0",
"grunt-postcss": "^0.7.1",
"grunt-processhtml": "^0.3.13"
}
}
1）なぜそれはまだ働いている：
ここで、これらのエラーを生成package.jsonファイルがですか？警告を無視しても安全ですか？ 2）どのモジュールが古くなっているのか、またそれについて何をすべきですか？