fix linter errors

Author: NovemLinguae

BlockedUserHistory.js

@@ -51,7 +51,7 @@ class BlockedUserHistory {
 	 * @copyright nickf, CC BY-SA 2.5, https://stackoverflow.com/a/1586333/3480193
 	 */
 	getUriParameter( uriParameter ) {
-		const parts = this.window.location.search.substr( 1 ).split( '&' );
+		const parts = this.window.location.search.slice( 1 ).split( '&' );
 		const $_GET = {};
 		for ( let i = 0; i < parts.length; i++ ) {
 			const temp = parts[ i ].split( '=' );

CiteHighlighter/RSP to json tool for ElijahPepe/script.js

@@ -19,13 +19,13 @@ class Tool {
 			buffer.domains = domains === null ? [] : domains[ 1 ].split( '|' );
 
 			// TODO:
-			const reliability = '';
+			// const reliability = '';
 
 			// TODO:
-			const blacklisted = '';
+			// const blacklisted = '';
 
 			// TODO:
-			const summary = '';
+			// const summary = '';
 
 			output.push( buffer );
 		}

DetectG4G5.js

@@ -55,7 +55,7 @@ class DetectG4G5 {
 
 	async hasAFDTemplate( title ) {
 		const wikicode = await this.getWikicode( title );
-		return wikicode.indexOf( '{{Article for deletion' ) !== -1;
+		return wikicode.includes( '{{Article for deletion' );
 	}
 
 	displayWarning( html ) {

VoteCounter/VoteCounter.js

@@ -8,8 +8,8 @@
 
 */
 
-$( async function () {
-	await mw.loader.using( [ 'mediawiki.api' ], async function () {
+$( async () => {
+	await mw.loader.using( [ 'mediawiki.api' ], async () => {
 		await ( new VoteCounterController() ).execute();
 	} );
 } );