我拉出一个iOS应用程序项目，并尝试在MacBook Pro上构建它。这是我第一次尝试在Mac上部署应用程序，我遇到了很多有关npm的问题。我的应用程序由Vue编写，将由cordova构建。当我运行npm install时，它显示如下冲突，其中有些node.module需要webpack@3，而有些需要webpack@4。我该怎么解决？
错误代码：
npm WARN extract-text-webpack-plugin@3.0.2 requires a peer of webpack@^3.1.0 but none is installed. You must install peer dependencies yourself.
npm WARN html-webpack-plugin@2.30.1 requires a peer of webpack@1 || ^2 || ^2.1.0-beta || ^2.2.0-rc || ^3 but none is installed. You must install peer dependencies yourself.
npm WARN pdfjs-dist@2.0.489 requires a peer of webpack@^2.0.0 || ^3.0.0 but none is installed. You must install peer dependencies yourself.
│ High │ Arbitrary File Overwrite │
├───────────────┼──────────────────────────────────────────────────────────────┤
│ Package │ tar │
├───────────────┼──────────────────────────────────────────────────────────────┤
│ Patched in │ >=4.4.2 │
├───────────────┼──────────────────────────────────────────────────────────────┤
│ Dependency of │ node-sass │
├───────────────┼──────────────────────────────────────────────────────────────┤
│ Path │ node-sass > node-gyp > tar │
├───────────────┼──────────────────────────────────────────────────────────────┤
│ More info │ https://nodesecurity.io/advisories/803 │
在我npm install webpack@^3.1.0之后，这些错误与严重程度相同的漏洞错误一起显示：
npm WARN css-loader@2.1.1 requires a peer of webpack@^4.0.0 but none is installed. You must install peer dependencies yourself.
npm WARN optimize-css-assets-webpack-plugin@5.0.1 requires a peer of webpack@^4.0.0 but none is installed. You must install peer dependencies yourself.
npm WARN webpack-dev-middleware@3.6.2 requires a peer of webpack@^4.0.0 but none is installed. You must install peer dependencies yourself.
npm WARN webpack-dev-server@3.3.1 requires a peer of webpack@^4.0.0 but none is installed. You must install peer dependencies yourself.