npm安装-强制和npm安装-遗留-对等-deps的区别是什么？

Question

我正在尝试使用node_modules为一个项目安装npm install。但它失败了。

错误日志：

npm ERR! code ERESOLVE
npm ERR! ERESOLVE unable to resolve dependency tree
npm ERR! 
npm ERR! While resolving: my-first-app@0.0.0
npm ERR! Found: @angular/compiler@11.0.9
npm ERR! node_modules/@angular/compiler
npm ERR!   @angular/compiler@"~11.0.0" from the root project
npm ERR!   peer @angular/compiler@"11.0.9" from @angular/compiler-cli@11.0.9
npm ERR!   node_modules/@angular/compiler-cli
npm ERR!     dev @angular/compiler-cli@"~11.0.0" from the root project
npm ERR!     peer @angular/compiler-cli@"^11.0.0" from @angular-devkit/build-angular@0.1100.7
npm ERR!     node_modules/@angular-devkit/build-angular
npm ERR!       dev @angular-devkit/build-angular@"~0.1100.0" from the root project
npm ERR! 
npm ERR! Could not resolve dependency:
npm ERR! peer @angular/compiler@"11.1.2" from @angular/localize@11.1.2
npm ERR! node_modules/@angular/localize
npm ERR!   peerOptional @angular/localize@"^11.0.0" from @angular-devkit/build-angular@0.1100.7
npm ERR!   node_modules/@angular-devkit/build-angular
npm ERR!     dev @angular-devkit/build-angular@"~0.1100.0" from the root project
npm ERR! 
npm ERR! Fix the upstream dependency conflict, or retry
npm ERR! this command with --force, or --legacy-peer-deps
npm ERR! to accept an incorrect (and potentially broken) dependency resolution.
npm ERR! 
npm ERR! See /Users/amit/.npm/eresolve-report.txt for a full report.

npm ERR! A complete log of this run can be found in:
npm ERR!     /Users/amit/.npm/_logs/2021-02-04T17_58_24_981Z-debug.log

日志建议使用npm install --force或npm install --legacy-peer-deps

我想了解npm install --force和npm install --legacy-peer-deps之间的基本区别。

另外，如果--force的性能优于--legacy-peer-deeps或反之亦然，那么使用哪一种更好呢？

任何建议/指示都是非常值得赞赏的。谢谢!

Answer 1

两者之间的差异如下

--legacy-peer-deps：在安装时忽略所有peerDependencies，采用npm版本4的样式，直到版本6。

--strict-peer-deps:失败，并在遇到冲突的peerDependencies时中止安装过程。默认情况下，npm将导致由根项目的直接依赖关系引起的peerDependencies冲突崩溃。

即使磁盘上存在本地副本，--forces :也将强制npm获取远程资源。