Tidy up ESLint envs

gulpfile.babel.js

@@ -1,4 +1,3 @@
-/* eslint-env node */
 import gulp from 'gulp';
 import watch from 'gulp-watch';
 import jspm from 'jspm';

index.js

@@ -1,5 +1,3 @@
-/* eslint-env node */
-
 import http from 'http';
 import express from 'express';
 import compression from 'compression';

public-src/.eslintrc

@@ -0,0 +1,5 @@
+{
+    "env": {
+        "browser": true
+    }
+}

public-src/js/main.js

@@ -1,5 +1,3 @@
-/* eslint-env browser */
-
 import diff from 'virtual-dom/diff';
 import patch from 'virtual-dom/patch';
 import domToVdom from 'vdom-virtualize';

public-src/service-worker.js

@@ -1,4 +1,4 @@
-/* eslint-env browser, serviceworker */
+/* eslint-env serviceworker */
 
 const version = 1;
 const staticCacheName = 'static-' + version;

shared/.eslintrc

@@ -0,0 +1,5 @@
+{
+    "env": {
+        "browser": true
+    }
+}

shared/helpers.js

@@ -1,4 +1,3 @@
-/* eslint-env browser */
 export const getContentUrl = (contentId) => `/api/${contentId}`;
 
 export const isClient = typeof window !== 'undefined';

shared/views/post.js

@@ -1,4 +1,3 @@
-/* eslint-env browser */
 import h from 'virtual-dom/h';
 import mainView from './main';
 import exp from '../exp';