set node boron as min engine requirements

.prettierrc.js

@@ -1,6 +1,6 @@
 module.exports = {
   singleQuote: true,
-  trailingComma: 'all',
+  trailingComma: 'es5',
   proseWrap: 'always',
   overrides: [
     {

Dockerfile

@@ -1,4 +1,4 @@
-FROM node:alpine as builder
+FROM node:boron-alpine as builder
 WORKDIR /usr/src/app
 COPY . /usr/src/app
 RUN apk add -U build-base python && \
@@ -6,7 +6,7 @@ RUN apk add -U build-base python && \
     yarn build && \
     yarn install --production --ignore-scripts --prefer-offline
 
-FROM node:alpine
+FROM node:boron-alpine
 LABEL maintainer="butlerx@notthe.cloud"
 WORKDIR /app
 ENV NODE_ENV=production

lib/command.mjs

@@ -4,7 +4,7 @@ const localhost = host =>
 
 export default (
   { request: { headers }, client: { conn } },
-  { user, host, port, auth },
+  { user, host, port, auth }
 ) => ({
   args: localhost(host)
     ? ['login', '-h', conn.remoteAddress.split(':')[3]]

lib/emitter.mjs

@@ -27,7 +27,7 @@ class WeTTy extends EventEmitter {
   start(
     { user = '', host = 'localhost', auth = 'password', port = 22 },
     serverPort = 3000,
-    { key, cert },
+    { key, cert }
   ) {
     return loadSSL(key, cert).then(ssl => {
       const io = server(serverPort, ssl);

lib/index.mjs

@@ -71,7 +71,7 @@ export default class {
         port: sshport,
       },
       port,
-      { key: sslkey, cert: sslcert },
+      { key: sslkey, cert: sslcert }
     );
   }
 

lib/logger.mjs

@@ -8,9 +8,8 @@ const logger = createLogger({
     label({ label: 'Wetty' }),
     timestamp(),
     printf(
-      info =>
+      info => `${info.timestamp} [${info.label}] ${info.level}: ${info.message}`
-        `${info.timestamp} [${info.label}] ${info.level}: ${info.message}`,
+    )
-    ),
   ),
   transports: [
     new transports.Console({

lib/server.mjs

@@ -33,6 +33,6 @@ export default function createServer(port, { key, cert }) {
       : http.createServer(app).listen(port, () => {
           events.server(port, 'http');
         }),
-    { path: '/wetty/socket.io' },
+    { path: '/wetty/socket.io' }
   );
 }

package.json

@@ -30,6 +30,9 @@
   "bin": {
     "wetty": "./index.js"
   },
+  "engines": {
+    "node": ">=6.9"
+  },
   "nodemonConfig": {
     "ignore": ["dist/*", "src/*", "*.json"]
   },