77 lines
2.0 KiB
TypeScript
77 lines
2.0 KiB
TypeScript
import { browser, Runtime } from "webextension-polyfill-ts";
|
|
import { Communicator, commandList, commandFunction } from "../communicator";
|
|
import { newPromise } from "../utils";
|
|
|
|
interface BackgroundCommands extends commandList {
|
|
translationFinished: TranslationMessage;
|
|
languageList: LanguageListMessage;
|
|
}
|
|
|
|
interface ContentScriptCommands extends commandList {
|
|
translationRequest: TranslationRequest;
|
|
}
|
|
|
|
interface TranslationMessage extends commandFunction {
|
|
args: Translation;
|
|
}
|
|
|
|
interface LanguageListMessage extends commandFunction {
|
|
args: Array<Language>;
|
|
}
|
|
|
|
interface TranslationRequest extends commandFunction {
|
|
args: string;
|
|
}
|
|
|
|
export class BackgroundMessenger extends Communicator<
|
|
BackgroundCommands,
|
|
ContentScriptCommands
|
|
> {
|
|
conn: Promise<Runtime.Port>;
|
|
private resolvConn: (p: Runtime.Port) => void;
|
|
constructor() {
|
|
super();
|
|
|
|
[this.conn, this.resolvConn] = newPromise<Runtime.Port>();
|
|
|
|
browser.runtime.onConnect.addListener((p) => {
|
|
if (p.name != "gtranslate_scraper_conn") return;
|
|
this.resolvConn(p);
|
|
p.onDisconnect.addListener(
|
|
() => ([this.conn, this.resolvConn] = newPromise<Runtime.Port>())
|
|
);
|
|
p.onMessage.addListener((m) => this.onMessage(m, p.sender!));
|
|
});
|
|
}
|
|
|
|
async runCommand<K extends keyof ContentScriptCommands>(
|
|
command: K,
|
|
args: ContentScriptCommands[K]["args"]
|
|
) {
|
|
const msg = this.getCommandMessage(command, args);
|
|
(await this.conn).postMessage(msg);
|
|
}
|
|
}
|
|
|
|
export class ContentScriptMessenger extends Communicator<
|
|
ContentScriptCommands,
|
|
BackgroundCommands
|
|
> {
|
|
conn: Runtime.Port;
|
|
constructor() {
|
|
super();
|
|
this.conn = browser.runtime.connect({
|
|
name: "gtranslate_scraper_conn",
|
|
// eslint-disable-next-line @typescript-eslint/no-explicit-any
|
|
} as any); //The declaration file is wrong
|
|
this.conn.onMessage.addListener((m) => this.onMessage(m));
|
|
}
|
|
async runCommand<K extends keyof BackgroundCommands>(
|
|
command: K,
|
|
args: BackgroundCommands[K]["args"]
|
|
) {
|
|
const msg = this.getCommandMessage(command, args);
|
|
return this.conn.postMessage(msg);
|
|
}
|
|
}
|