Added dotenv-expand to expand env vars (#2014)

parcel-bundler · Sep 16, 2018 · f4f3c16 · f4f3c16
1 parent 1bffd18
commit f4f3c16
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/packages/core/parcel/package.json b/packages/core/parcel/package.json
@@ -38,6 +38,7 @@
     "cssnano": "^4.0.0",
     "deasync": "^0.1.13",
     "dotenv": "^5.0.0",
+    "dotenv-expand": "^4.2.0",
     "fast-glob": "^2.2.2",
     "filesize": "^3.6.0",
     "fswatcher-child": "^1.0.5",

diff --git a/packages/core/parcel/src/utils/env.js b/packages/core/parcel/src/utils/env.js
@@ -1,5 +1,6 @@
 const config = require('./config');
 const dotenv = require('dotenv');
+const variableExpansion = require('dotenv-expand');
 
 async function loadEnv(filepath) {
   const NODE_ENV = process.env.NODE_ENV || 'development';
@@ -17,7 +18,8 @@ async function loadEnv(filepath) {
     dotenvFiles.map(async dotenvFile => {
       const envPath = await config.resolve(filepath, [dotenvFile]);
       if (envPath) {
-        dotenv.config({path: envPath});
+        const envs = dotenv.config({path: envPath});
+        variableExpansion(envs)
       }
     })
   );