Effect has you covered!
I had a scary moment today
I used an enum, and kind of liked it
But then realised I needed dependent data
So I swapped back to a discriminated union
Phew
Tim Smart
459 posts
- Little known module in @EffectTS_, EventLog can wrap any storage backend and add syncing capabilities. For example, you can transform local storage into a reactive, synchronized store.
00:00 - Effect (@EffectTS_ ) 3.17 has been released! It includes: - Layer.mock for easier testing of services - Effect.ensureErrorType for checking if all errors are handled - Struct.entries - a type-safe Object.entries alternative - and more Link to the blog post below:
- MCP server for adding the effect ref docs to your ide: github.com/tim-smart/effe… Also written with @EffectTS_ of course!
- Renamed the effect-rx package to effect-atom. It can be installed from npm using "@effect-atom/atom-react" now. To sweeten the migration effort, a AtomRpc module has been added, which integrates @effect/rpc with effect-atom. Read more here:
- And in Effect 4 they can be over 4x faster and support the data loader pattern out of the box :)
effect request resolvers are magic just make the request where you need it and automatically get caching + batching through a data loader - The observability you get for free using @EffectTS_ is very nice. Screenshot from a @effect/rpc implementation. Traces from browser to server.
- Update to @EffectTS_ docs MCP server: - includes website docs + readmes in docs search - improved cached - now on npm as `effect-mcp` - docker arm64 build To update: `docker pull timsmart/effect-mcp`
- This was one of those simple solutions hiding in plain sight! Made possible due to typescripts structural type system.took 3 years of attempts but looks like we were finally able to kill the need to use an adapter function and we can just yield* effects! PR: github.com/Effect-TS/effe…
- @EffectTS_ 3.15 has been released! - Effect.catchTag can now handle multiple error types in one pass - Effect.filterOr* apis have better type inference - Stream.toAsyncIterable Plus a bunch of other improvements.
- @EffectTS_ 3.11 has been released! Includes features like Effect.fn (auto-traced functions with better stack traces), Micro improvements and more. Blog post is here:
- Replying to @theo @MichaelArnaldi and @schicklingWe could probably make that a warning instead - effect should continue to work. Generally all effect libraries use peer dependencies to ensure matching runtimes.
- @EffectTS_ 3.16 has been released! - New ExecutionPlan module, for building fallback scenarios when dealing with flaky services - Effect.Service parameter support - Access Schedule information for more fine-grained retry logic And more!
- When I joined the Node.js community in 2010, we could all tell it was the start of something special - Javascript everywhere! @EffectTS_ is giving me the same feeling as back then. It is bringing a level of maturity to the ecosystem that will usher in new generation of tooling!
