From e75ef50b292677b25e90cb003f768f013da48675 Mon Sep 17 00:00:00 2001
From: Andrey Polischuk <me@andrepolischuk.com>
Date: Tue, 17 Oct 2023 16:13:56 +0300
Subject: [PATCH] feat(environment): add plugin

---
 packages/environment/README.md    | 37 +++++++++++++++++++++++++++++++
 packages/environment/index.js     | 18 +++++++++++++++
 packages/environment/package.json | 18 +++++++++++++++
 yarn.lock                         | 21 +++++++++++++++++-
 4 files changed, 93 insertions(+), 1 deletion(-)
 create mode 100644 packages/environment/README.md
 create mode 100644 packages/environment/index.js
 create mode 100644 packages/environment/package.json

diff --git a/packages/environment/README.md b/packages/environment/README.md
new file mode 100644
index 0000000..b354b85
--- /dev/null
+++ b/packages/environment/README.md
@@ -0,0 +1,37 @@
+# Environment Plugin 
+
+Pass environment variables to app with [`dotenv`](https://github.com/motdotla/dotenv) and custom variables
+
+## Install
+
+```
+npm install -D @rambler-tech/razzle-environment
+```
+
+or
+
+```
+yarn add -D @rambler-tech/razzle-environment
+```
+
+## Usage
+
+Add the plugin to `razzle.config.js`
+
+```js
+const EnvironmentPlugin = require('@rambler-tech/razzle-environment')
+
+const VERSION = '...'
+
+module.exports = {
+  plugins: [
+    EnvironmentPlugin({
+      VERSION
+    })
+  ],
+  modifyWebpackConfig({webpackConfig}) {
+    // ...
+    return webpackConfig
+  }
+}
+```
diff --git a/packages/environment/index.js b/packages/environment/index.js
new file mode 100644
index 0000000..eae9541
--- /dev/null
+++ b/packages/environment/index.js
@@ -0,0 +1,18 @@
+require('dotenv').config()
+
+const webpack = require('webpack')
+const DotenvPlugin = require('dotenv-webpack')
+
+module.exports = (variables) => ({
+  modifyWebpackConfig({webpackConfig}) {
+    webpackConfig.plugins = [
+      ...webpackConfig.plugins,
+      new webpack.EnvironmentPlugin(variables),
+      new DotenvPlugin({
+        systemvars: true
+      })
+    ]
+
+    return webpackConfig
+  }
+})
diff --git a/packages/environment/package.json b/packages/environment/package.json
new file mode 100644
index 0000000..0c8e1d2
--- /dev/null
+++ b/packages/environment/package.json
@@ -0,0 +1,18 @@
+{
+  "name": "@rambler-tech/razzle-environment",
+  "version": "0.0.0",
+  "main": "index.js",
+  "license": "MIT",
+  "sideEffects": false,
+  "publishConfig": {
+    "access": "public"
+  },
+  "dependencies": {
+    "dotenv": "^16.3.1",
+    "dotenv-webpack": "^8.0.1"
+  },
+  "peerDependencies": {
+    "razzle": ">=4",
+    "webpack": ">=5"
+  }
+}
diff --git a/yarn.lock b/yarn.lock
index 6a8d993..f9d9247 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2109,16 +2109,35 @@ dot-prop@^5.1.0:
   dependencies:
     is-obj "^2.0.0"
 
+dotenv-defaults@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/dotenv-defaults/-/dotenv-defaults-2.0.2.tgz#6b3ec2e4319aafb70940abda72d3856770ee77ac"
+  integrity sha512-iOIzovWfsUHU91L5i8bJce3NYK5JXeAwH50Jh6+ARUdLiiGlYWfGw6UkzsYqaXZH/hjE/eCd/PlfM/qqyK0AMg==
+  dependencies:
+    dotenv "^8.2.0"
+
 dotenv-expand@~10.0.0:
   version "10.0.0"
   resolved "https://registry.yarnpkg.com/dotenv-expand/-/dotenv-expand-10.0.0.tgz#12605d00fb0af6d0a592e6558585784032e4ef37"
   integrity sha512-GopVGCpVS1UKH75VKHGuQFqS1Gusej0z4FyQkPdwjil2gNIv+LNsqBlboOzpJFZKVT95GkCyWJbBSdFEFUWI2A==
 
-dotenv@~16.3.1:
+dotenv-webpack@^8.0.1:
+  version "8.0.1"
+  resolved "https://registry.yarnpkg.com/dotenv-webpack/-/dotenv-webpack-8.0.1.tgz#6656550460a8076fab20e5ac2eac867e72478645"
+  integrity sha512-CdrgfhZOnx4uB18SgaoP9XHRN2v48BbjuXQsZY5ixs5A8579NxQkmMxRtI7aTwSiSQcM2ao12Fdu+L3ZS3bG4w==
+  dependencies:
+    dotenv-defaults "^2.0.2"
+
+dotenv@^16.3.1, dotenv@~16.3.1:
   version "16.3.1"
   resolved "https://registry.yarnpkg.com/dotenv/-/dotenv-16.3.1.tgz#369034de7d7e5b120972693352a3bf112172cc3e"
   integrity sha512-IPzF4w4/Rd94bA9imS68tZBaYyBWSCE47V1RGuMrB94iyTOIEwRmVL2x/4An+6mETpLrKJ5hQkB8W4kFAadeIQ==
 
+dotenv@^8.2.0:
+  version "8.6.0"
+  resolved "https://registry.yarnpkg.com/dotenv/-/dotenv-8.6.0.tgz#061af664d19f7f4d8fc6e4ff9b584ce237adcb8b"
+  integrity sha512-IrPdXQsk2BbzvCBGBOTmmSH5SodmqZNt4ERAZDmW4CT+tL8VtvinqywuANaFu4bOMWki16nqf0e4oC0QIaDr/g==
+
 duplexer@^0.1.1:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/duplexer/-/duplexer-0.1.2.tgz#3abe43aef3835f8ae077d136ddce0f276b0400e6"