Add prettier as part of format

examples/index.js

@@ -8,6 +8,7 @@ export const examples = {
   isTrue // TODO: Replace this with added example.
 }
 
+// prettier-ignore
 const envVars = [
   'LOG_LEVEL',
   'LOG_FILTER',

package.json

@@ -47,7 +47,9 @@
     "example:inspect": "babel-node --inspect examples",
     "example:inspect:watch": "nodemon --exec babel-node --inspect examples",
     "watch": "gulp watch",
-    "format": "standard --fix",
+    "pretty": "prettier --write **/*.js **/*.json **/*.graphql",
+    "format": "npm-run-all --serial pretty format:*",
+    "format:js": "npm-run-all --serial",
     "report": "nyc report"
   },
   "babel": {
@@ -93,6 +95,13 @@
       "tmp/"
     ]
   },
+  "prettier": {
+    "semi": false,
+    "singleQuote": true,
+    "jsxSingleQuote": true,
+    "trailingComma": "none",
+    "endOfLine": "lf"
+  },
   "engines": {
     "node": ">=10.13.0"
   },
@@ -115,6 +124,7 @@
     "nodemon": "^2.0.1",
     "npm-run-all": "^4.1.2",
     "nyc": "^14.0.0",
+    "prettier": "^1.19.1",
     "standard": "^14.0.2"
   }
 }

yarn.lock

@@ -5644,6 +5644,11 @@ preserve@^0.2.0:
   resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
   integrity sha1-gV7R9uvGWSb4ZbMQwHE7yzMVzks=
 
+prettier@^1.19.1:
+  version "1.19.1"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.19.1.tgz#f7d7f5ff8a9cd872a7be4ca142095956a60797cb"
+  integrity sha512-s7PoyDv/II1ObgQunCbB9PdLmUcBZcnWOcxDh7O0N/UwDEsHyqkW+Qh28jW+mVuCdx7gLB0BotYI1Y6uI9iyew==
+
 pretty-hrtime@^1.0.0:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/pretty-hrtime/-/pretty-hrtime-1.0.3.tgz#b7e3ea42435a4c9b2759d99e0f201eb195802ee1"