Have I repeated myself in defining my class properties?

Currently, I'm enhancing my understanding of Typescript with the development of a discord.js bot. However, I have come across a piece of code and I am uncertain about its redundancy:

import Discord from 'discord.js';

export default class Bot {
  client: Discord.Client = new Discord.Client();
}

Is this the ideal way to define the client property, or should I opt for this approach instead:

client = new Discord.Client();

Both methods seem to function adequately, but I am unsure of which one aligns with best practices.

Your insights are greatly appreciated!

Answer №1

Both options are viable and the choice depends on the particular situation you're dealing with.

TypeScript comes with built-in type inference, which means it can automatically determine the type of a variable like client when it's first assigned a value.

If there's a likelihood that the client variable will undergo changes and you want to ensure it adheres to a specific API or type definition, explicit type declaration may be beneficial. Even though it may seem redundant in some cases, it serves as a clear indication to any future code readers about your intended type for the variable.

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