从 Angular 6 迁移到 Angular 7

本文介绍了从 Angular 6 迁移到 Angular 7的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

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我最近将我的 Angular 4 应用程序升级到了 Angular 6，现在想升级到 Angular 7.根据下面的文章，运行以下命令的命令不应超过 10 分钟来升级.

ng 更新@angular/cli @angular/core

https://blog.angular.io/version-7-of-angular-cli-prompts-virtual-scroll-drag-and-drop-and-more-c594e22e7b8c

运行此命令后，我在命令提示符下没有看到任何事情发生.没有错误.有人能告诉我为什么会发生这种情况

解决方案

我已经将 6 到 7 更新为:

角度依赖

 npm install @angular/animations@latest @angular/common@latest @angular/compiler@latest @angular/core@latest @angular/forms@latest @angular/http@latest @angular/platform-b​​rowser@latest @angular/platform-b​​rowser-dynamic@latest @angular/platform-server@latest @angular/router@latest --save

Angular 开发依赖

 npm install @angular-devkit/build-angular@latest @angular/compiler-cli@latest @angular/cli@latest @angular/language-service@latest --save-dev

依赖项；Core-js 和 Zone.js

npm install core-js@latest zone.js@latest --save

开发依赖；类型、codelyzer、karma 工具、jasmine、量角器和 tslint

npm install @types/jasmine@latest @types/node@latest codelyzer@latest karma@latest karma-chrome-launcher@latest karma-cli@latest karma-jasmine@latest karma-jasmine-html-reporter@latest jasmine-core@latest jasmine-spec-reporter@latest protractor@latest tslint@latest --save-dev

TypeScript 3+ 新版本

npm install typescript@latest --save-dev

RxJS 最新版本 6+

npm install rxjs@latest rxjs-compat@latest --save

还有:

npm install rxjs-tslint@latest --save-dev

Webpack 最新版本 4+

npm install webpack@latest --save-dev

来源

I have recently upgraded my Angular 4 app to Angular 6 and now want to upgrade to Angular 7. According to the below article , running command the following command shouldn't take more than 10 mins to upgrade.

ng update @angular/cli @angular/core

https://blog.angular.io/version-7-of-angular-cli-prompts-virtual-scroll-drag-and-drop-and-more-c594e22e7b8c

I dont see anything happening on the command prompt after running this command. No errors. Could somebody tell me why this is happening

解决方案

I've updated 6 to 7 using:

Angular dependencies

   npm install @angular/animations@latest @angular/common@latest @angular/compiler@latest @angular/core@latest @angular/forms@latest @angular/http@latest @angular/platform-browser@latest @angular/platform-browser-dynamic@latest @angular/platform-server@latest @angular/router@latest --save

Angular dev dependencies

  npm install @angular-devkit/build-angular@latest @angular/compiler-cli@latest @angular/cli@latest @angular/language-service@latest --save-dev

Dependencies; Core-js and Zone.js

npm install core-js@latest zone.js@latest --save

Dev dependencies; Types, codelyzer, karma tools, jasmine, protractor and tslint

npm install @types/jasmine@latest @types/node@latest codelyzer@latest karma@latest karma-chrome-launcher@latest karma-cli@latest karma-jasmine@latest karma-jasmine-html-reporter@latest jasmine-core@latest jasmine-spec-reporter@latest protractor@latest tslint@latest --save-dev

The new version 3+ of TypeScript

npm install typescript@latest --save-dev

Latest version 6+ of RxJS

npm install rxjs@latest rxjs-compat@latest --save

And:

npm install rxjs-tslint@latest --save-dev

Latest version 4+ of Webpack

npm install webpack@latest --save-dev

source

这篇关于从 Angular 6 迁移到 Angular 7的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！