IDEA indexing #112
Replies: 5 comments 8 replies
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This is with scala3, right? |
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I have to agree. Scala 3 support is so broken / incomplete in IntelliJ, I'm still stuck with Scala 2. For Laminar I'm using a very standard sbt-release config, I doubt that the problem is on Laminar's end. You can try asking in their gitter and/or filing it as a bug in jetbrains youtrack. |
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Ha I have been using Scala 3 in IDEA for the past 7 months and it's running decently well now. Will definitely reach out, thanks! |
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Why not? I personally am waiting for IntellijJ to sort out their issues,
but Laminar has supported Scala 3 natively for months now.
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That's why I'm asking -- good to hear, the project looks like a perfect fit. |
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Hmm the code insights work but the compiler rejects it with [error] 1 |import com.raquo.laminar.api.Laminar.{*, given}
[error] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[error] |object Laminar cannot be accessed as a member of com.raquo.laminar.api.type from module class <empty>. |
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This is an overstatement, as it does highlighting and typing correctly, but it can't see the members. controlled(value <-- inp, onInput.mapToValue.filter(stateMachine.currentlyValid) --> inp)recognizes the arguments for |
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Any IntelliJ issues you run into with Scala 3 will surface easily with
other Scala.js libraries too, or if not the same exact issue, then
something else will pop up. At least that's been my experience.
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Well, that's to be expected, you should import all that stuff either from
`api` or from `api.L` as mentioned in the docs, not from `api.Laminar` –
that object is private on purpose.
You should look at errors given to you by the real Scala compiler, not by
IntelliJ. Normally that wouldn't be an issue but since their Scala 3
support is not complete you have to account for that.
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That makes sense, just reporting it does have some insights into the types that way, over the |
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Btw try the new IntelliJ 2021.3 version, among the fixes in their changelog:
In addition, the TASTy reader can now parse package objects
Seems relevant.
…--Nikita
On Wed., Dec. 1, 2021, 3:38 a.m. Adam V, ***@***.***> wrote:
That makes sense, just reporting it does have some insights into the types
that way, over the api and api.L.
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That improved something: |
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Sadly I don't know much about Scala build tools and internals like tasty files |
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IDEA does not give me code insights into Laminar.
My setup:
IDEA: 2021.2.3
Scala: 3.1.2-RC1-bin-20211124-1f48de1-NIGHTLY
SBT: 1.5.5
Dependencies: just
"com.raquo" %%% "laminar" % "0.13.1"Details:
import com.raquo.laminar.api.L.{*, given}does work with fastLinkJS, but gives no insights beyond the
apilevel.import com.raquo.laminar.nodes.RootNodedoes give me insights from a
.tastyfile.I'd say sources of some sort are missing, or something is not loading.
Would love to try out Laminar and insights helps exploring the functions and signatures.
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