© 2026 Hedgehog Software, LLC
Twitter
GitHub
Discord
System
Light
Dark
More
Communities
Docs
About
Terms
Privacy
Search
Star
Feedback
Setup for Free
Handling Optional Third Parameter in `dual` Usage - Effect Community
EC
Effect Community
•
3mo ago
•
21 replies
deeplaysit
Handling Optional Third Parameter in `dual` Usage
Is there a way to not have to pass an optional third param when using
dual
dual
like this
?
https://effect.website/play#0fee552615e8
or have I missed something that will help with the correct dispatch
?
Effect Community
Join
Production-grade applications in TypeScript.
6,221
Members
View on Discord
Resources
ModelContextProtocol
ModelContextProtocol
MCP Server
Recent Announcements
Similar Threads
Was this page helpful?
Yes
No
Similar Threads
Function Overloading Issue with Optional Parameter in Dual Function Definition
EC
Effect Community / 🚀-beginners
13mo ago
Effect Usage in Webserver and Error Handling
EC
Effect Community / 🚀-beginners
2y ago
Understanding Arity in `Function.dual` with Optional and Unknown Parameters
EC
Effect Community / 🚀-beginners
12mo ago
Handling Optional Keys in Match Cases: Seeking Documentation and Examples
EC
Effect Community / 🚀-beginners
2y ago