Initial commit - does the very basics of loading .env files into ENV

Author: motdotla

.env

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+BASIC=basic

.gitignore

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+node_modules/

README.md

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+# dotenv
+
+Dotenv loads environment variables from .env into ENV (process.env).
+
+## Installation
+
+```javascript
+var dotenv = require('dotenv');
+dotenv.load();
+```
+
+## Contributions
+
+Contributions are very welcome. To run the tests, run:
+
+```bash
+npm test
+```
+

lib/main.js

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+"use strict";
+
+var fs = require('fs');
+
+function dotenv() {
+  dotenv = {
+    environment: process.env.NODE_ENV || "development",
+
+    _loadEnv: function() {
+      return dotenv._setKeysAndValuesFromEnvFilePath(".env");
+    },
+    _loadEnvDotEnvironment: function() {
+      return dotenv._setKeysAndValuesFromEnvFilePath(".env."+dotenv.environment);
+    },
+    _setKeysAndValuesFromEnvFilePath: function(filepath) {
+      try {
+        var data        = fs.readFileSync(filepath);
+        var content     = data.toString().trim();
+        var lines       = content.split('\n');
+
+        for (var i=0; i<lines.length; i++) {
+          var key_value_array = lines[i].split("=");
+          var key             = key_value_array[0].trim();
+          var value           = key_value_array[1].trim();
+
+          process.env[key]    = value;
+        }
+      } catch (e) {
+      }
+
+      return true;
+    },
+    load: function() {
+      dotenv._loadEnvDotEnvironment();
+      dotenv._loadEnv();
+
+      return true;
+    },
+  };
+
+  return dotenv;
+}
+
+module.exports = dotenv;

package.json

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+{
+  "name": "dotenv",
+  "version": "0.0.1",
+  "description": "Loads environment variables from .env",
+  "main": "lib/main.js",
+  "directories": {
+    "test": "test"
+  },
+  "scripts": {
+    "test": "mocha test/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/scottmotte/dotenv.git"
+  },
+  "keywords": [
+    "dotenv",
+    "env",
+    ".env",
+    "environment",
+    "variables",
+    "config",
+    "settings"
+  ],
+  "readmeFilename": "README.md",
+  "author": "scottmotte",
+  "license": "BSD",
+  "devDependencies": {
+    "mocha": "",
+    "should": ""
+  }
+}

test/main.js

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+var assert      = require('assert'),
+    should      = require('should'),
+    dotenv      = require('../lib/main');
+
+describe('dotenv', function() {
+  describe('.load()', function() {
+    it('sets the environment variables', function() {
+      var result = dotenv();
+
+      result.load();
+      
+      process.env.BASIC.should.eql("basic");
+    });
+  });
+});