From 726f513076a9175b1d86251ad201b8afe6652c37 Mon Sep 17 00:00:00 2001
From: Alexey Litvinov <sullenor@yandex-team.ru>
Date: Tue, 30 Oct 2018 19:11:31 +0300
Subject: [PATCH] Revert "drop node@4 support"

This reverts commit 21495be9362da5191fa4cacbf76d8c2e820ccbcd.
---
 .travis.yml  |  1 +
 package.json | 27 ++++++++++++++++++++-------
 2 files changed, 21 insertions(+), 7 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index bacb3af..a1b29d7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,5 @@
 language: node_js
 node_js:
+  - "4"
   - "6"
   - "node"
diff --git a/package.json b/package.json
index 672c9b6..d0217bc 100644
--- a/package.json
+++ b/package.json
@@ -1,18 +1,16 @@
 {
   "name": "icss-utils",
-  "version": "4.0.0",
+  "version": "3.0.1",
   "description": "ICSS utils for postcss ast",
-  "main": "src/index.js",
-  "engines": {
-    "node": ">= 6"
-  },
+  "main": "lib/index.js",
   "files": [
-    "src"
+    "lib"
   ],
   "scripts": {
+    "build": "babel --out-dir lib src",
     "test": "jest --coverage",
     "precommit": "lint-staged",
-    "prepublish": "yarn test"
+    "prepublish": "yarn test && yarn run build"
   },
   "lint-staged": {
     "*.js": [
@@ -30,6 +28,18 @@
     },
     "extends": "eslint:recommended"
   },
+  "babel": {
+    "presets": [
+      [
+        "env",
+        {
+          "targets": {
+            "node": 4
+          }
+        }
+      ]
+    ]
+  },
   "repository": {
     "type": "git",
     "url": "git+https://github.com/css-modules/icss-utils.git"
@@ -50,6 +60,9 @@
     "postcss": "^7.0.5"
   },
   "devDependencies": {
+    "babel-cli": "^6.24.1",
+    "babel-jest": "^20.0.3",
+    "babel-preset-env": "^1.5.2",
     "eslint": "^4.0.0",
     "husky": "^0.13.4",
     "jest": "^20.0.4",