wallet-ext: dotenv

* uses `.env` file in `configs/environment/` to specify variables for the current envionment, if needed, and `.env.defaults` for default values

wallet/.gitignore

@@ -2,3 +2,4 @@
 .DS_Store
 node_modules
 dist
+configs/environment/.env

wallet/configs/environment/.env.defaults

@@ -0,0 +1,8 @@
+# Default values for some env variables. Use .env to add/change variables for the
+# current environment.
+
+API_ENV=devNet
+API_ENDPOINT_LOCAL=http://127.0.0.1:5001
+API_ENDPOINT_DEV_NET=https://gateway.devnet.sui.io
+EXPLORER_URL_LOCAL=http://localhost:8080/
+EXPLORER_URL_DEV_NET=https://explorer.devnet.sui.io/

wallet/configs/webpack/webpack.config.common.ts

@@ -3,6 +3,7 @@
 
 import { exec } from 'child_process';
 import CopyPlugin from 'copy-webpack-plugin';
+import DotEnv from 'dotenv-webpack';
 import HtmlWebpackPlugin from 'html-webpack-plugin';
 import MiniCssExtractPlugin from 'mini-css-extract-plugin';
 import { resolve } from 'path';
@@ -150,6 +151,11 @@ const commonConfig: () => Promise<Configuration> = async () => {
                     },
                 ],
             }),
+            new DotEnv({
+                path: resolve(CONFIGS_ROOT, 'environment', '.env'),
+                defaults: resolve(CONFIGS_ROOT, 'environment', '.env.defaults'),
+                expand: true,
+            }),
             new DefinePlugin({
                 'typeof window': JSON.stringify(typeof {}),
                 'process.env.NODE_DEBUG': false,

wallet/package.json

@@ -32,6 +32,7 @@
     "author": "Mysten Labs <[email protected]>",
     "license": "Apache-2.0",
     "devDependencies": {
+        "@types/dotenv-webpack": "^7.0.3",
         "@types/jest": "^27.5.0",
         "@types/node": "^17.0.31",
         "@types/react": "^18.0.8",
@@ -42,6 +43,7 @@
         "copy-webpack-plugin": "^10.2.4",
         "cross-env": "^7.0.3",
         "css-loader": "^6.7.1",
+        "dotenv-webpack": "^7.1.0",
         "eslint": "^8.14.0",
         "eslint-config-prettier": "^8.5.0",
         "eslint-config-react-app": "^7.0.1",