v5.1.0. CoffeeScript v2 only for compilation

HISTORY.md

@@ -1,5 +1,9 @@
 # History
 
+## v5.1.0 2018 January 25
+- Revert CSON's use of CoffeeScript v2, as it [broke support for Node 4 and below](https://travis-ci.org/bevry/cson/builds/333130290)
+- Use of CoffeeScript v2 is now limited to compilation of this project only
+
 ## v5.0.0 2018 January 25
 - Now uses CoffeeScript v2
 - Now uses [editions](https://github.com/bevry/editions) to use the ESNext compiled edition for environments that support it, otherwise use the ES2015 compiled edition

package.json

@@ -1,7 +1,7 @@
 {
   "title": "CSON",
   "name": "cson",
-  "version": "5.0.0",
+  "version": "5.1.0",
   "description": "CoffeeScript-Object-Notation Parser. Same as JSON but for CoffeeScript objects.",
   "homepage": "https://github.com/bevry/cson",
   "license": "MIT",
@@ -107,7 +107,7 @@
   },
   "main": "index.js",
   "dependencies": {
-    "coffeescript": "^2.1.1",
+    "coffee-script": "^1.12.7",
     "cson-parser": "^1.3.4",
     "editions": "^1.3.3",
     "extract-opts": "^3.3.1",
@@ -119,6 +119,7 @@
     "babel-core": "^6.26.0",
     "babel-preset-es2015": "^6.24.1",
     "biscotto": "emmenko/biscotto#v2.4.0",
+    "coffeescript": "^2.1.1",
     "coffeelint": "^2.0.7",
     "joe": "^2.0.2",
     "joe-reporter-console": "^2.0.1",

source/index.coffee

@@ -379,7 +379,7 @@ class CSON
 	# Public: Parses a CoffeeScript {String} into an {Object}
 	#
 	# data - The CoffeeScript {String} to parse
-	# opts - {Object} The options, forwarded onto `require('coffeescript').eval`
+	# opts - {Object} The options, forwarded onto `require('coffee-script').eval`
 	#
 	# Returns {Object} or {Error}
 	parseCSString: (data, opts, next) ->
@@ -389,7 +389,7 @@ class CSON
 
 		# Parse
 		try
-			result = require('coffeescript').eval(data, opts)
+			result = require('coffee-script').eval(data, opts)
 		catch err
 			result = @ensureErrorType(err)
 
@@ -537,7 +537,7 @@ class CSON
 		[opts, next] = extractOptsAndCallback(opts, next)
 
 		# Require
-		require('coffeescript/register')
+		require('coffee-script/register')
 		try
 			result = requireFresh(file)
 		catch err