feat(infrastructure): add typescript eslint (#549)

Author: Matt Goo

.eslintrc.json

@@ -0,0 +1,31 @@
+{
+  "extends": [
+    "google",
+    "plugin:react/recommended"
+  ],
+  "plugins": [
+    "react"
+  ],
+  "rules": {
+    "strict": 0,
+    "require-jsdoc": "off",
+    "valid-jsdoc": "off",
+    "switch-colon-spacing": 0,
+    "max-len": ["error", 120],
+    "indent":  ["error", 2, {"SwitchCase":1}],
+    "no-invalid-this": "off",
+    "object-curly-spacing": ["error", "never"]
+  },
+  "overrides": [
+    {
+      "parser": "typescript-eslint-parser",
+      "parserOptions": {
+        "jsx": true
+      },
+      "files": ["**/*.tsx", "**/*.ts"]
+    }, {
+      "parser": "babel-eslint",
+      "files": ["**/*.jsx", "**/*.js"]
+    }
+  ]
+}

.eslintrc.yml

@@ -8,6 +8,7 @@ sudo: required
 branches:
   only:
     - master
+    - feat/two-typescript
     - rc0.8.0
 
 matrix: