removed unnecessary "return await"s

extension/core/bg/autosave.js

@@ -53,7 +53,7 @@ singlefile.extension.core.bg.autosave = (() => {
 			singlefile.extension.ui.bg.main.refreshTab(currentTab);
 		}
 		if (message.method == "isAutoSaveEnabled") {
-			return await isEnabled(currentTab);
+			return isEnabled(currentTab);
 		}
 	}
 

extension/core/bg/downloads.js

@@ -68,15 +68,15 @@ singlefile.extension.core.bg.downloads = (() => {
 				saveToClipboard(message);
 			} else {
 				try {
-					return await downloadPage(message, { confirmFilename: message.confirmFilename, incognito: sender.tab.incognito, filenameConflictAction: message.filenameConflictAction });
+					await downloadPage(message, { confirmFilename: message.confirmFilename, incognito: sender.tab.incognito, filenameConflictAction: message.filenameConflictAction });
 				} catch (error) {
 					console.error(error); // eslint-disable-line no-console
 					singlefile.extension.ui.bg.main.onError(sender.tab.id, {});
-					return {};
 				} finally {
 					URL.revokeObjectURL(message.url);
 				}
 			}
+			return {};
 		}
 	}
 

lib/single-file/single-file-util.js

@@ -96,7 +96,7 @@ this.singlefile.lib.util = this.singlefile.lib.util || (() => {
 					const blob = new Blob([content]);
 					const reader = new FileReader();
 					reader.readAsText(blob.slice(0, maxSize));
-					return await new Promise((resolve, reject) => {
+					return new Promise((resolve, reject) => {
 						reader.addEventListener("load", () => {
 							if (content.startsWith(reader.result)) {
 								resolve(reader.result);

lib/single-file/single-file.js

@@ -83,7 +83,7 @@ this.singlefile.lib.SingleFile = this.singlefile.lib.SingleFile || (() => {
 			async getDataUri(contentType) {
 				const reader = new FileReader();
 				reader.readAsDataURL(new Blob([buffer], { type: contentType || this.getContentType() }));
-				return await new Promise((resolve, reject) => {
+				return new Promise((resolve, reject) => {
 					reader.addEventListener("load", () => resolve(reader.result), false);
 					reader.addEventListener("error", reject, false);
 				});