bitter kestrel
Hello !
I wanted to know, I rewrite my bot with TypeScript and I have a problem. When I want to get the value of non-required option, my bot crash.
The concerned line (37) : let version = interaction.options.get('version', false).value as string;
Thanks in advance ^^
Mysterious_Dev
olive sedge
• What's your exact discord.js npm list discord.js and node node -v version?
• Post the full error stack trace, not just the top part!
• Show your code!
• Explain what exactly your issue is.
• Not a discord.js issue? Check out #useful-servers.
umbral mural
you should use getString instead of .get.value and check if it's null
bitter kestrel
I don't have getString with typescript (4.9.5) :/
umbral mural
typeguard interaction
bitter kestrel
What ??
umbral mural
what kind of interaction is it? the class has a few typeguarding methods for each of them
bitter kestrel
slash command interaction
umbral mural
should be isChatinputCommandInteraction or something alike
bitter kestrel
Yes it is
umbral mural
if you already have a typeguard there you can use this type for the parameter of execute
btw you should enable strict in your tsconfig, then errors like the above would already be catched by tsc
bitter kestrel
So, else than set "strict" in tsconfig, do I need to do someting else to have the possibility to use getString ?
fickle glade
You need to set the parameter type of the function
umbral mural
strict is not for getString, it's to catch "cannot read of null" by ts
