[help] how to use a typescript decorator and initialize the class

Rooki@lemmy.world to Programming@programming.dev – 5 points –

I have currently:

A Class with multiple functions A Decorator that saves the function to a list

The problem:

When i call the function "this" is not the class ( or not yet initialized )

How can i implement it correctly?

My Class Function Decorator:

export function LemmyOn(data: ILemmyOn) {  

  return function (  
    target: Object,  
    propertyKey: string | symbol,  
    descriptor: TypedPropertyDescriptor<any>  
  ) {  

    events.push({ data: data, fn: descriptor.value });  
    return descriptor;  
  };
}
9

You are viewing a single comment

Here's a friendly reminder that there's a TypeScript community in programming.dev.

https://programming.dev/c/typescript

Hi there! Looks like you linked to a Lemmy community using a URL instead of its name, which doesn't work well for people on different instances. Try fixing it like this: !typescript@programming.dev

Hi @rikudou, your bot incorrectly flags for Mastodon users. I have to tag the community in my post, or it won't federate. And Mastodon tags seem to look like URLs to the bot.

@programming

Hi, new version has been released and it now shouldn't fix links for Mastodon users, if the link is the same as the community the reply is in. Meaning if you tag other communities, it will reply with links only for them, but it won't reply if you tag just one community to post into it.