From ee53e4985c1f8ac6a3bb84837ce52bce796c6e8b Mon Sep 17 00:00:00 2001
From: "Jake F - @samouri" <samouri@users.noreply.github.com>
Date: Thu, 23 Mar 2017 15:48:21 -0400
Subject: [PATCH] add in precommit hook & disable all style rules from eslintrc

---
 .eslintrc.js         |  8 ++++++--
 bin/pre-commit       |  6 ++++++
 bin/prettify-file.sh | 15 +++++++++++++++
 package.json         |  2 ++
 4 files changed, 29 insertions(+), 2 deletions(-)
 create mode 100644 bin/prettify-file.sh

diff --git a/.eslintrc.js b/.eslintrc.js
index d8b44e9c6cf61..9ad3a78dd2515 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -1,6 +1,10 @@
 module.exports = {
 	root: true,
-	'extends': 'wpcalypso/react',
+	'extends': [
+		'wpcalypso/react',
+		'prettier',
+		'prettier/react'
+	],
 	parser: 'babel-eslint',
 	env: {
 		browser: true,
@@ -17,4 +21,4 @@ module.exports = {
 		'no-restricted-modules': [ 2, 'lib/sites-list', 'lib/mixins/data-observe' ],
 		'no-unused-expressions': 0, // Allows Chai `expect` expressions
 	}
-};
\ No newline at end of file
+};
diff --git a/bin/pre-commit b/bin/pre-commit
index f8a4abf95a2f5..100e92cff067e 100755
--- a/bin/pre-commit
+++ b/bin/pre-commit
@@ -12,6 +12,12 @@ fi
 
 pass=true
 
+printf "\nFormatting .jsx and .js:\n"
+
+for file in ${files}; do
+	./bin/prettify-file.sh ${file}
+done
+
 printf "\nValidating .jsx and .js:\n"
 
 ./bin/run-lint $(git diff --cached --name-only client/ server/ test/ | grep ".jsx*$") -- --diff=index
diff --git a/bin/prettify-file.sh b/bin/prettify-file.sh
new file mode 100644
index 0000000000000..571451543b48c
--- /dev/null
+++ b/bin/prettify-file.sh
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+file="$1"
+printf $file
+if [[ ! $file =~ ^client/[^\.]+\.jsx?$ ]]; then
+	printf "\nNot a prettifiable file\n"
+	exit 0
+fi
+
+if [ ! -f ./node_modules/.bin/prettier ]; then
+	printf "\n'Prettier' not found, please run 'npm install' first\n"
+	exit 1
+fi
+
+./node_modules/.bin/prettier --print-width=100 --single-quote --tab-width=4 --trailing-comma=es5 --write ${file}
diff --git a/package.json b/package.json
index 86b41a24f7376..6bd1acebb741d 100644
--- a/package.json
+++ b/package.json
@@ -168,6 +168,7 @@
     "esformatter-special-bangs": "1.0.1",
     "eslines": "0.0.11",
     "eslint": "3.8.1",
+    "eslint-config-prettier": "1.5.0",
     "eslint-config-wpcalypso": "0.6.0",
     "eslint-plugin-react": "6.4.1",
     "eslint-plugin-wpcalypso": "3.0.2",
@@ -180,6 +181,7 @@
     "mockery": "1.7.0",
     "nock": "8.0.0",
     "nodemon": "1.4.1",
+    "prettier": "0.22.0",
     "react-addons-test-utils": "15.4.0",
     "react-hot-loader": "1.3.0",
     "react-test-env": "0.2.0",