Fixes eslint errors

backend/internal/nginx.js

@@ -235,7 +235,7 @@ const internalNginx = {
 	 * @param   {Object}  host
 	 * @returns {Promise}
 	 */
-	generateConfig: (host_type, host) => {
+	generateConfig: async (host_type, host) => {
 		host_type = host_type.replace(new RegExp('-', 'g'), '_');
 
 		if (debug_mode) {
@@ -248,15 +248,13 @@ const internalNginx = {
 			root: __dirname + '/../templates/'
 		});
 
-		return new Promise(async (resolve, reject) => {
 		let template = null;
 		let filename = internalNginx.getConfigName(host_type, host.id);
 
 		try {
 			template = fs.readFileSync(__dirname + '/../templates/' + host_type + '.conf', {encoding: 'utf8'});
 		} catch (err) {
-				reject(new error.ConfigurationError(err.message));
+			throw new error.ConfigurationError(err.message);
-				return;
 		}
 
 		let locationsPromise;
@@ -276,9 +274,9 @@ const internalNginx = {
 						host.forwarding_host = internalNginx.addIpv6Brackets(host.forwarding_host);
 						return host;
 					}),
-					}
+				};
 			} else {
-					internalNginx.deleteConfig(host_type, host, false)
+				internalNginx.deleteConfig(host_type, host, false);
 			}
 			
 		} else if (host_type !== 'default') {
@@ -309,7 +307,7 @@ const internalNginx = {
 		// Set the IPv6 setting for the host
 		host.ipv6 = internalNginx.ipv6Enabled();
 
-			locationsPromise.then(() => {
+		return locationsPromise.then(() => {
 			renderEngine
 				.parseAndRender(template, host)
 				.then((config_text) => {
@@ -322,15 +320,14 @@ const internalNginx = {
 					// Restore locations array
 					host.locations = origLocations;
 
-						resolve(true);
+					return true;
 				})
 				.catch((err) => {
 					if (debug_mode) {
 						logger.warn('Could not write ' + filename + ':', err.message);
 					}
 
-						reject(new error.ConfigurationError(err.message));
+					throw new error.ConfigurationError(err.message);
-					});
 				});
 		});
 	},
@@ -519,7 +516,7 @@ const internalNginx = {
 		if (internalNginx.ipv6Enabled()) {
 			const ipv6Regex = /^(([0-9a-fA-F]{1,4}:){7,7}[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,7}:|([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|:((:[0-9a-fA-F]{1,4}){1,7}|:)|fe80:(:[0-9a-fA-F]{0,4}){0,4}%[0-9a-zA-Z]{1,}|::(ffff(:0{1,4}){0,1}:){0,1}((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])|([0-9a-fA-F]{1,4}:){1,4}:((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9]))$/gi;
 			if (ipv6Regex.test(ip)){
-				return `[${ip}]`
+				return `[${ip}]`;
 			}
 		}
 		return ip;

backend/migrations/20211010141200_ssl_passthrough_host.js

@@ -59,7 +59,7 @@ exports.down = function (knex/*, Promise*/) {
 	return knex.schema.dropTable('stream').then(() => {
 		return knex.schema.table('user_permission', (table) => {
 			table.dropColumn('ssl_passthrough_hosts');
-		})
+		});
 	})
 		.then(function () {
 			logger.info('[' + migrate_name + '] Table altered and permissions updated');