adds an description-like-label in enumerate-environment

[Lichtschalter-5000]

Type of JetBrains IDE (IntelliJ, PyCharm, etc.) and version

IntelliJ IDEA Ultimate 2023.2.4

Operating System

Win 10

TeXiFy IDEA version

0.9.1

What I did (steps to reproduce)

I have the custom command \alignspc with one optional parameter defined.

\item {\begin{align*}
            \alignspc[\Leftrightarrow]
            \end{align*}}**CURSOR HERE, press Enter**

Expected behavior

\item {\begin{align*}
\alignspc[\Leftrightarrow]
\end{align*}}
\item **CURSOR HERE**

Actual behavior

\item {\begin{align*}
\alignspc[\Leftrightarrow]
\end{align*}}
\item[\Leftrightarrow]

with the second \Leftrightarrow in a selection

[Lichtschalter-5000]

Maybe linking to #3293 makes sense here

[Lichtschalter-5000]

Having the same issue in

\item {\begin{align*}
  \intertext{For $x\in [0,1]$}
  f(x) \leq 1
\end{align*}} 
\item[0,1]

Where I press enter at the end of the first item and the second item will be automatically inserted.

[jojo2357]

@PHPirates

TeXiFy-IDEA/src/nl/hannahsten/texifyidea/editor/typedhandlers/LatexEnterInEnumerationHandler.kt

Line 86 in ef9afea

val optionals = label.childrenOfType(LatexOptionalParam::class).firstOrNull() ?: return null

is to blame for the first example. I have no idea why it isnt using label.getOptionalParameterMap() to try to extract only item's optional param. Instead it will just extract the first optional param it finds.