Added Node v6.4.0+ support per #247

.babelrc

@@ -0,0 +1,10 @@
+{
+  "presets": [
+    ["env", {
+      "targets": {
+        "node": "6.4.0"
+      }
+    }]
+  ],
+  "sourceMaps": "inline"
+}

.gitignore

@@ -5,3 +5,4 @@ node_modules
 coverage
 .nyc_output
 locales
+lib

.travis.yml

@@ -1,5 +1,6 @@
 language: node_js
 node_js:
+  - '6'
   - '7'
   - '8'
 after_success:

README.md

@@ -396,7 +396,7 @@ const email = new Email({
 
 ## Options
 
-For a list of all available options and defaults [view the configuration object](index.js).
+For a list of all available options and defaults [view the configuration object](src/index.js).
 
 
 ## Plugins
@@ -421,7 +421,7 @@ We also highly recommend to add to your default `config.locals` the following:
 
    * The arguments you pass to the constructor have changed as well.
    * Previously you'd pass `new EmailTemplate(templateDir, options)`.  Now you will need to pass simply one object with a configuration as an argument to the constructor.
-   * If your `templateDir` path is `path.resolve('emails')` (basically `./emails` folder) then you do not need to pass it at all since it is the default per the [configuration object](https://github.com/niftylettuce/email-templates/blob/master/index.js).
+   * If your `templateDir` path is `path.resolve('emails')` (basically `./emails` folder) then you do not need to pass it at all since it is the default per the [configuration object](src/index.js).
    * The previous value for `templateDir` can be used as such:
 
    ```diff
@@ -447,7 +447,7 @@ We also highly recommend to add to your default `config.locals` the following:
 
 5. A new method `email.send` has been added.  This allows you to create a Nodemailer transport and send an email template all at once (it calls `email.render` internally).  See the [Basic](#basic) usage documentation above for an example.
 
-6. There are new options `options.send` and `options.preview`.  Both are Boolean values and configured automatically based off the environment.  Take a look at the [configuration object](index.js).
+6. There are new options `options.send` and `options.preview`.  Both are Boolean values and configured automatically based off the environment.  Take a look at the [configuration object](src/index.js).
 
 7. If you wish to send emails in development or test environment (disabled by default), set `options.send` to `true`.
 

package.json

@@ -12,7 +12,7 @@
     "Nick Baugh <niftylettuce@gmail.com> (http://niftylettuce.com)"
   ],
   "dependencies": {
-    "@ladjs/i18n": "^0.0.3",
+    "@ladjs/i18n": "^0.0.5",
     "auto-bind": "^1.1.0",
     "consolidate": "^0.14.5",
     "debug": "^3.1.0",
@@ -30,10 +30,12 @@
     "lodash.merge": "^4.6.0",
     "lodash.omit": "^4.5.0",
     "nodemailer": "^4.1.3",
-    "preview-email": "^0.0.3"
+    "preview-email": "^0.0.5"
   },
   "devDependencies": {
     "ava": "^0.22.0",
+    "babel-cli": "^6.26.0",
+    "babel-preset-env": "^1.6.1",
     "cheerio": "^1.0.0-rc.2",
     "codecov": "^2.3.0",
     "cross-env": "^5.0.5",
@@ -50,7 +52,7 @@
     "xo": "^0.19.0"
   },
   "engines": {
-    "node": ">=7.6.0"
+    "node": ">=6.4.0"
   },
   "homepage": "https://github.com/niftylettuce/email-templates",
   "keywords": [
@@ -80,7 +82,7 @@
     ],
     "*.md": ["remark . -qfo", "git add"]
   },
-  "main": "index.js",
+  "main": "lib/index.js",
   "remarkConfig": {
     "plugins": ["preset-github"]
   },
@@ -92,8 +94,10 @@
     "coverage": "nyc report --reporter=text-lcov > coverage.lcov && codecov",
     "lint": "xo && remark . -qfo",
     "precommit": "lint-staged && npm test",
-    "test": "npm run lint && npm run test-coverage",
-    "test-coverage": "cross-env NODE_ENV=test nyc ava"
+    "test": "npm run build && npm run lint && npm run test-coverage",
+    "test-coverage": "cross-env NODE_ENV=test nyc ava",
+    "build": "node_modules/.bin/babel src --out-dir lib",
+    "watch": "node_modules/.bin/babel src --watch --out-dir lib"
   },
   "xo": {
     "extends": "prettier",

test/test.js

@@ -4,7 +4,7 @@ const test = require('ava');
 const nodemailer = require('nodemailer');
 const cheerio = require('cheerio');
 
-const Email = require('../');
+const Email = require('../lib');
 
 const root = path.join(__dirname, 'fixtures', 'emails');