使用 cli 将角度 8 更新为 10

Question

使用 ng update 命令将 angular 更新到最新版本。不断遇到对等依赖问题。

我尝试使用 --force 命令，但是有很多不同的问题

                  Package "@angular-redux/form" has an incompatible peer dependency to "@angular/core" (requires "^6.0.0" (extended), would install "10.0.14").
                  Package "tsickle" has an incompatible peer dependency to "typescript" (requires "~3.8.2", would install "3.9.7")
                  Package "@angular-redux/form" has an incompatible peer dependency to "@angular/common" (requires "^6.0.0" (extended), would install "10.0.14").
                  Package "@angular-redux/form" has an incompatible peer dependency to "@angular/compiler" (requires "^6.0.0" (extended), would install "10.0.14").
                  Package "@angular-redux/form" has an incompatible peer dependency to "@angular/forms" (requires "^6.0.0" (extended), would install "10.0.14").
                  Package "@swimlane/ngx-datatable" has an incompatible peer dependency to "@angular/platform-browser" (requires "<9.0.0" (extended), would install "10.0.14").
                  Package "@angular-redux/router" has an incompatible peer dependency to "@angular/router" (requires "^6.0.3" (extended), would install "10.0.14").
                  Package "tsickle" has an incompatible peer dependency to "typescript" (requires "~3.8.2", would install "3.9.7").


✖ Migration failed: Incompatible peer dependencies found.
Peer dependency warnings when installing dependencies means that those dependencies might not work correctly together.
You can use the '--force' option to ignore incompatible peer dependencies and instead address these warnings later.
  See "/private/var/folders/dh/r0v3cpq168x9bjxp1mjrrgxw0000gn/T/ng-nxMhiB/angular-errors.log" for further details.

参考 - https://update.angular.io/

Answer 1

请查看： Upgrade to Angular 9

您可以按照这个直接从 Angular 8 升级到 10。

如果这不起作用，请先升级到 Angular 9，然后使用相同的策略从 Angular 9 升级到 10。

如果这不起作用，我会说创建全新的 Angular 10 应用程序并逐个迁移组件。如果是中型应用程序，则不应超过 4 小时。这个练习也将帮助你清理一些不必要的代码。看一下这个： Upgrade from Angular 4 to 8

希望这会有所帮助。