46 lines
937 B
TypeScript
46 lines
937 B
TypeScript
import { EventEmitter } from "events";
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export type Chatter = {
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name: string,
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};
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export const chatters = new Array<Chatter>();
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export type Message = {
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message: string,
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timestamp: Date
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chatter: Chatter
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};
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export function createMessageString(message: Message): string {
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return `${message.chatter.name}: ${message.message}`;
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}
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export class ChatRoom extends EventEmitter {
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protected messages: Message[];
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public constructor() {
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super();
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this.message = new Array<Message>();
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}
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public getMessages(): Message[] {
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return this.messages;
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}
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public addMessage(message: Message) {
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this.messages.push(message);
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this.emit("message-added", { message });
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}
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public getMessagesAsArray(): string[] {
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return this.messages.map(m => createMessageString(m));
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}
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public getNewestMessage(): Message {
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const message = this.messages[this.messages - 1];
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}
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}
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export const chatRoom = new ChatRoom();
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