What is the recommended strategy for migrating large AngularJS apps?

The Incremental (Hybrid) approach is best for large apps, as it allows running AngularJS and Angular side-by-side using ngUpgrade for feature-by-feature migration without a full stop in development.

Can I use modern Angular services in my legacy AngularJS code?

Yes, by using the downgradeInjectable function from @angular/upgrade/static, you can make modern Angular services available to your legacy AngularJS controllers and services.

How do I handle routing during a framework migration?

This skill provides patterns for migrating from $routeProvider to the Angular Router, including strategies for managing routes in a hybrid environment where both frameworks coexist.

Should I migrate services or UI components first?

It is generally best practice to start with services and utility functions. They are typically easier to migrate and can be provided to both frameworks, creating a solid foundation for component migration.

Angular Migration Expert

Name: Angular Migration Expert
Author: HermeticOrmus

byHermeticOrmus

개발자 도구

Facilitates the transition from legacy AngularJS to modern Angular using hybrid modes, incremental rewriting, and dependency injection updates.

소개

This skill provides a comprehensive framework for migrating legacy AngularJS 1.x applications to the latest versions of Angular. It guides developers through multiple strategies—including the hybrid ngUpgrade approach, big-bang rewrites, and vertical slice migrations—while providing specific implementation patterns for converting directives to components, updating dependency injection systems, and migrating complex routing. It is an essential tool for modernization projects that require maintaining application stability and continuous delivery during a phased framework transition.

주요 기능

Phase-based migration timeline and project planning
Incremental hybrid app setup with ngUpgrade
Dependency injection and service migration strategies
0 GitHub stars
Component and directive conversion patterns
Routing and navigation system modernization

사용 사례

Upgrading a legacy AngularJS 1.x codebase to modern Angular versions
Implementing a side-by-side hybrid application architecture for continuous delivery
Refactoring AngularJS directives and controllers into reusable Angular components

소개

주요 기능

Phase-based migration timeline and project planning
Incremental hybrid app setup with ngUpgrade
Dependency injection and service migration strategies
0 GitHub stars
Component and directive conversion patterns
Routing and navigation system modernization

사용 사례

Upgrading a legacy AngularJS 1.x codebase to modern Angular versions
Implementing a side-by-side hybrid application architecture for continuous delivery
Refactoring AngularJS directives and controllers into reusable Angular components