Ohm 1082 add eslint alpha

.eslintignore

@@ -0,0 +1,2 @@
+docs/*
+lib/*

.eslintrc.json

@@ -0,0 +1,15 @@
+{
+  "env": {
+    "es6": true,
+    "node": true
+  },
+  "parserOptions": {
+    "ecmaVersion": 2017,
+    "sourceType": "module"
+  },
+  "plugins": ["prettier"],
+  "extends": ["eslint:recommended", "plugin:prettier/recommended"],
+  "rules": {
+    "require-atomic-updates": "off" // should be defaulted to "off" soon: https://github.com/eslint/eslint/issues/11899
+  }
+}

.prettierrc.yaml

@@ -0,0 +1,5 @@
+semi: false
+singleQuote: true
+bracketSpacing: false
+trailingComma: "none"
+arrowParens: "avoid"

babel.config.js

@@ -9,4 +9,4 @@ const presets = [
   ]
 ]
 
-module.exports = { presets }
+module.exports = {presets}

bin/openhim-core.js

@@ -16,23 +16,23 @@ if (args.indexOf('-v') >= 0 || args.indexOf('--version') >= 0) {
   process.exit(0)
 }
 
-const child = new (forever.Monitor)('lib/server.js', {
+const child = new forever.Monitor('lib/server.js', {
   sourceDir: root,
   command: 'node',
   args,
   watch: process.env.NODE_ENV !== 'production',
   watchDirectory: 'lib'
 })
 
-child.on('watch:restart', (info) => {
+child.on('watch:restart', info => {
   console.error(`Restarting script because ${info.file} changed`)
 })
 
 child.on('restart', () => {
   console.error(`Forever restarting script for ${child.times} time`)
 })
 
-child.on('exit:code', (code) => {
+child.on('exit:code', code => {
   console.error(`Forever detected script exited with code ${code}`)
 })