55 lines
1.2 KiB
TypeScript
55 lines
1.2 KiB
TypeScript
import EventEmitter from "eventemitter3";
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import { IConnect, IServer } from ".";
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export class ExtServer implements IServer {
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private EE: EventEmitter;
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constructor() {
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this.EE = new EventEmitter();
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chrome.runtime.onConnect.addListener((port) => {
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this.EE.emit("connect", new ExtConnect(port));
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});
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}
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onConnect(callback: (con: IConnect) => void) {
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this.EE.on("connect", callback);
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}
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}
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export function extConnect() {
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return new ExtConnect(chrome.runtime.connect());
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}
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export class ExtConnect implements IConnect {
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private EE: EventEmitter;
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private port: chrome.runtime.Port;
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constructor(port: chrome.runtime.Port) {
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this.EE = new EventEmitter();
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this.port = port;
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port.onMessage.addListener((message) => {
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this.EE.emit("message", message);
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});
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port.onDisconnect.addListener(() => {
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this.EE.emit("disconnect");
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this.EE.removeAllListeners();
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});
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}
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postMessage(message: unknown) {
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this.port.postMessage(message);
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}
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onMessage(callback: (message: unknown) => void) {
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this.EE.on("message", callback);
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}
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onDisconnect(callback: () => void) {
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this.EE.on("disconnect", callback);
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}
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disconnect() {
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this.port.disconnect();
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}
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}
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