Add eslint to check examples dir

Author: kpman

.eslintignore

@@ -2,7 +2,6 @@
 **/node_modules/**
 bin/
 docs/
-examples/
 flow-typed/**
 packages/*/lib/**
 types/**

examples/.eslintrc.js

@@ -0,0 +1,6 @@
+module.exports = {
+  rules: {
+    'import/no-unresolved': 'off',
+    'no-console': 'off',
+  },
+};

examples/messenger/server.js

@@ -22,7 +22,7 @@ server.get('/', (req, res) => {
 server.post('/', (req, res) => {
   const event = req.body.entry[0].messaging[0];
   const userId = event.sender.id;
-  const text = event.message.text;
+  const { text } = event.message;
   client.sendText(userId, text);
   res.sendStatus(200);
 });

package.json

@@ -38,7 +38,7 @@
     "bootstrap": "lerna bootstrap",
     "build": "node ./scripts/build.js",
     "clean": "rimraf ./packages/*/lib",
-    "lint": "eslint packages",
+    "lint": "eslint packages examples",
     "lint:fix": "yarn run lint:fix:md && yarn run lint -- --fix",
     "lint:fix:md": "prettier-markdown --single-quote --trailing-comma es5 *.md ./packages/**/*.md",
     "lint:staged": "lint-staged",