From 5c77fc195f517b550dee63e61399cbc52fe8d516 Mon Sep 17 00:00:00 2001
From: Eric Lanehart <pushred@gmail.com>
Date: Tue, 13 Sep 2016 19:22:12 -0400
Subject: [PATCH 1/2] Add support for JSON format
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Short circuits custom parser with node’s module loader when given file has a .json extension
---
 README.md    |  1 +
 lib/index.js |  4 +++-
 test/test.js | 25 +++++++++++++++++++++++++
 3 files changed, 29 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 517dd63..b253f3a 100644
--- a/README.md
+++ b/README.md
@@ -39,6 +39,7 @@ or
 These are the currently accepted environment file formats. If any other formats are desired please create an issue.
 - `key=value`
 - `key value`
+- Key/value pairs as JSON
 
 ## Why
 
diff --git a/lib/index.js b/lib/index.js
index f34b10c..1a6fbab 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -17,7 +17,9 @@ function EnvCmd (args) {
   }
 
   // Parse the env file string
-  const env = ParseEnvString(file)
+  const env = path.extname(parsedArgs.envFilePath).toLowerCase() === '.json'
+    ? Object.assign({}, process.env, require(parsedArgs.envFilePath))
+    : ParseEnvString(file)
 
   // Execute the command with the given environment variables
   if (parsedArgs.command) {
diff --git a/test/test.js b/test/test.js
index 283ec77..40ee154 100644
--- a/test/test.js
+++ b/test/test.js
@@ -20,6 +20,11 @@ const spawnStub = sinon.spy(() => ({
 const lib = proxyquire('../lib', {
   'cross-spawn': {
     spawn: spawnStub
+  },
+  [path.resolve(process.cwd(), 'test/.env.json')]: {
+    BOB: 'COOL',
+    NODE_ENV: 'dev',
+    ANSWER: '42'
   }
 })
 const EnvCmd = lib.EnvCmd
@@ -129,6 +134,26 @@ describe('env-cmd', function () {
     })
   })
 
+  describe('JSON format support', function () {
+    before(function () {
+      this.readFileStub = sinon.stub(fs, 'readFileSync')
+      proxyquire.noCallThru()
+    })
+    after(function () {
+      spawnStub.reset()
+      this.readFileStub.restore()
+      proxyquire.callThru()
+    })
+    it('should parse env vars from JSON with node module loader if file extension is .json', function () {
+      EnvCmd(['./test/.env.json', 'echo', '$BOB'])
+      assert(spawnStub.args[0][0] === 'echo')
+      assert(spawnStub.args[0][1][0] === '$BOB')
+      assert(spawnStub.args[0][2].env.BOB === 'COOL')
+      assert(spawnStub.args[0][2].env.NODE_ENV === 'dev')
+      assert(spawnStub.args[0][2].env.ANSWER === '42')
+    })
+  })
+
   describe('EnvCmd', function () {
     before(function () {
       this.readFileStub = sinon.stub(fs, 'readFileSync')

From 0d2f0452a2626b8c80efab64983eec51037391b1 Mon Sep 17 00:00:00 2001
From: Eric Lanehart <eric@pushred.co>
Date: Thu, 22 Sep 2016 08:25:00 -0400
Subject: [PATCH 2/2] Credit contributors

---
 README.md    | 4 ++++
 package.json | 3 +++
 2 files changed, 7 insertions(+)

diff --git a/README.md b/README.md
index b253f3a..110841c 100644
--- a/README.md
+++ b/README.md
@@ -54,3 +54,7 @@ Because sometimes its just too cumbersome passing lots of environment variables
 ## Special Thanks
 
 Special thanks to [`cross-env`](https://github.com/kentcdodds/cross-env) for inspiration (use's the same `cross-spawn` lib underneath too).
+
+## Contributors
+
+- Eric Lanehart
diff --git a/package.json b/package.json
index 2d3b50c..55a7701 100644
--- a/package.json
+++ b/package.json
@@ -24,6 +24,9 @@
     "run"
   ],
   "author": "Todd Bluhm",
+  "contributors": [
+    "Eric Lanehart <eric@pushred.co>"
+  ],
   "license": "MIT",
   "bugs": {
     "url": "https://github.com/toddbluhm/env-cmd/issues"