Tagged Singletons
Read OriginalThis technical blog post introduces 'tagged singletons' in the Tempest dependency injection container. It explains how to register and retrieve multiple singleton instances of the same class using unique tags, addressing scenarios like needing different Highlighter instances for CLI vs. web contexts. The article delves into dependency injection fundamentals, containers, autowiring, and the concept of object identity to justify this pattern.
Comments
No comments yet
Be the first to share your thoughts!
Browser Extension
Get instant access to AllDevBlogs from your browser
Top of the Week
1
The Beautiful Web
Jens Oliver Meiert
•
2 votes
2
Container queries are rad AF!
Chris Ferdinandi
•
2 votes
3
When your coding agent doesn’t understand your project, you’ll get junk
Benjamin Cane
•
1 votes
4
LLM Use in the Python Source Code
Miguel Grinberg
•
1 votes
5
Wagon’s algorithm in Python
John D. Cook
•
1 votes
6
An example conversation with Claude Code
Dumm Zeuch
•
1 votes