Fixing worker parameters substitution

worker/src/runner.ts

@@ -26,7 +26,7 @@ export class Runner {
 		const ret: any = {};
 		for (let [key, value] of Object.entries(params)) {
 			let newValue = value;
-			if (value instanceof String) {
+			if (typeof value == "string") {
 				newValue = value.replace(/{(\w*)(?:@(\d))?}/, (_, name, index) => {
 					if (index)
 						return this._history[parseInt(index)][name]

worker/src/services/youtube.ts

@@ -98,6 +98,7 @@ export class Youtube extends BaseService {
 
 	@reaction(ReactionType.YtComment, ["videoId", "body"])
 	async reactComment(params: any): Promise<PipelineEnv> {
+		try {
 		let infos = await this._youtube.commentThreads.insert({
 			part: ["snippet"],
 			requestBody: {
@@ -114,6 +115,10 @@ export class Youtube extends BaseService {
 		return {
 			ID: infos.data.id,
 		}
+		} catch(e) {
+			console.log(`youtube react comment error: ${e}`);
+			throw new Error("Impossible to comment on this video. Comments may be disabled.");
+		}
 	}
 
 	@reaction(ReactionType.YtAddToPlaylist, ["videoId", "playlistId"])