Replace "instanceof Array" in transformer with "[object Array]" compa…
…rison Testing with `'[object Array]' is Object::toString.call element` allows arrays from another JS context to be properly handled. The specific use case here is to support jest, which sets up JS contexts using Node/io.js's "vm" module. This approach works in ES3 environments in contrast with ES5's `Array.isArray`.

…rison Testing with `'[object Array]' is Object::toString.call element` allows arrays from another JS context to be properly handled. The specific use case here is to support jest, which sets up JS contexts using Node/io.js's "vm" module. This approach works in ES3 environments in contrast with ES5's `Array.isArray`.
correct release date
jashkenas · ide · jashkenas · michaelficarra · rvagg · michaelficarra
diff --git a/bower.json b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "coffee-script",
-  "version": "1.9.3",
+  "version": "1.10.0",
   "main": [
     "lib/coffee-script/coffee-script.js"
   ],
diff --git a/documentation/coffee/aliases.js b/documentation/coffee/aliases.js
@@ -1,4 +1,4 @@
-// Generated by CoffeeScript 1.9.3
+// Generated by CoffeeScript 1.10.0
 var volume, winner;
 
 if (ignition === true) {
diff --git a/documentation/coffee/array_comprehensions.js b/documentation/coffee/array_comprehensions.js
@@ -1,4 +1,4 @@
-// Generated by CoffeeScript 1.9.3
+// Generated by CoffeeScript 1.10.0
 var courses, dish, food, foods, i, j, k, l, len, len1, len2, ref;
 
 ref = ['toast', 'cheese', 'wine'];
diff --git a/documentation/coffee/block_comment.js b/documentation/coffee/block_comment.js
@@ -1,4 +1,4 @@
-// Generated by CoffeeScript 1.9.3
+// Generated by CoffeeScript 1.10.0
 
 /*
 SkinnyMochaHalfCaffScript Compiler v1.0
diff --git a/documentation/coffee/cake_tasks.js b/documentation/coffee/cake_tasks.js
@@ -1,4 +1,4 @@
-// Generated by CoffeeScript 1.9.3
+// Generated by CoffeeScript 1.10.0
 var fs;
 
 fs = require('fs');
diff --git a/documentation/coffee/chaining.coffee b/documentation/coffee/chaining.coffee
@@ -4,5 +4,3 @@ $ 'body'
   .fadeIn 'fast'
   .addClass '.active'
 .css 'background', 'white'
-
-
diff --git a/documentation/coffee/chaining.js b/documentation/coffee/chaining.js
@@ -1,4 +1,4 @@
-// Generated by CoffeeScript 1.9.3
+// Generated by CoffeeScript 1.10.0
 $('body').click(function(e) {
   return $('.box').fadeIn('fast').addClass('.active');
 }).css('background', 'white');
diff --git a/documentation/coffee/classes.coffee b/documentation/coffee/classes.coffee
@@ -19,7 +19,3 @@ tom = new Horse "Tommy the Palomino"
 
 sam.move()
 tom.move()
-
-
-
-
diff --git a/documentation/coffee/classes.js b/documentation/coffee/classes.js
@@ -1,4 +1,4 @@
-// Generated by CoffeeScript 1.9.3
+// Generated by CoffeeScript 1.10.0
 var Animal, Horse, Snake, sam, tom,
   extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
   hasProp = {}.hasOwnProperty;
diff --git a/documentation/coffee/comparisons.coffee b/documentation/coffee/comparisons.coffee
@@ -1,5 +1,3 @@
 cholesterol = 127
 
 healthy = 200 > cholesterol > 60
-
-
diff --git a/documentation/coffee/comparisons.js b/documentation/coffee/comparisons.js
@@ -1,4 +1,4 @@
-// Generated by CoffeeScript 1.9.3
+// Generated by CoffeeScript 1.10.0
 var cholesterol, healthy;
 
 cholesterol = 127;
diff --git a/documentation/coffee/conditionals.coffee b/documentation/coffee/conditionals.coffee
@@ -7,6 +7,3 @@ else
   showIt()
 
 date = if friday then sue else jill
-
-
-
diff --git a/documentation/coffee/conditionals.js b/documentation/coffee/conditionals.js
@@ -1,4 +1,4 @@
-// Generated by CoffeeScript 1.9.3
+// Generated by CoffeeScript 1.10.0
 var date, mood;
 
 if (singing) {
diff --git a/documentation/coffee/constructor_destructuring.coffee b/documentation/coffee/constructor_destructuring.coffee
@@ -1,6 +1,5 @@
 class Person
-  constructor: (options) -> 
-    {@name, @age, @height} = options
-
-tim = new Person age: 4
+  constructor: (options) ->
+    {@name, @age, @height = 'average'} = options
 
+tim = new Person name: 'Tim', age: 4
diff --git a/documentation/coffee/constructor_destructuring.js b/documentation/coffee/constructor_destructuring.js
@@ -1,15 +1,17 @@
-// Generated by CoffeeScript 1.9.3
+// Generated by CoffeeScript 1.10.0
 var Person, tim;
 
 Person = (function() {
   function Person(options) {
-    this.name = options.name, this.age = options.age, this.height = options.height;
+    var ref;
+    this.name = options.name, this.age = options.age, this.height = (ref = options.height) != null ? ref : 'average';
   }
 
   return Person;
 
 })();
 
 tim = new Person({
+  name: 'Tim',
   age: 4
 });
diff --git a/documentation/coffee/default_args.coffee b/documentation/coffee/default_args.coffee
@@ -1,8 +1,2 @@
 fill = (container, liquid = "coffee") ->
   "Filling the #{container} with #{liquid}..."
-
-
-
-
-
-
diff --git a/documentation/coffee/default_args.js b/documentation/coffee/default_args.js
@@ -1,4 +1,4 @@
-// Generated by CoffeeScript 1.9.3
+// Generated by CoffeeScript 1.10.0
 var fill;
 
 fill = function(container, liquid) {
diff --git a/documentation/coffee/do.js b/documentation/coffee/do.js
@@ -1,4 +1,4 @@
-// Generated by CoffeeScript 1.9.3
+// Generated by CoffeeScript 1.10.0
 var filename, fn, i, len;
 
 fn = function(filename) {
diff --git a/documentation/coffee/embedded.coffee b/documentation/coffee/embedded.coffee
@@ -1,6 +1,3 @@
 hi = `function() {
   return [document.title, "Hello JavaScript"].join(": ");
 }`
-
-
-
diff --git a/documentation/coffee/embedded.js b/documentation/coffee/embedded.js
@@ -1,4 +1,4 @@
-// Generated by CoffeeScript 1.9.3
+// Generated by CoffeeScript 1.10.0
 var hi;
 
 hi = function() {
diff --git a/documentation/coffee/existence.coffee b/documentation/coffee/existence.coffee
@@ -4,10 +4,3 @@ speed = 0
 speed ?= 15
 
 footprints = yeti ? "bear"
-
-
-
-
-
-
- 
diff --git a/documentation/coffee/existence.js b/documentation/coffee/existence.js
@@ -1,4 +1,4 @@
-// Generated by CoffeeScript 1.9.3
+// Generated by CoffeeScript 1.10.0
 var footprints, solipsism, speed;
 
 if ((typeof mind !== "undefined" && mind !== null) && (typeof world === "undefined" || world === null)) {
diff --git a/documentation/coffee/expansion.coffee b/documentation/coffee/expansion.coffee
@@ -2,6 +2,3 @@ text = "Every literary critic believes he will
         outwit history and have the last word"
 
 [first, ..., last] = text.split " "
-
-
-
diff --git a/documentation/coffee/expansion.js b/documentation/coffee/expansion.js
@@ -1,4 +1,4 @@
-// Generated by CoffeeScript 1.9.3
+// Generated by CoffeeScript 1.10.0
 var first, last, ref, text;
 
 text = "Every literary critic believes he will outwit history and have the last word";
diff --git a/documentation/coffee/expressions.js b/documentation/coffee/expressions.js
@@ -1,4 +1,4 @@
-// Generated by CoffeeScript 1.9.3
+// Generated by CoffeeScript 1.10.0
 var eldest, grade;
 
 grade = function(student) {
diff --git a/documentation/coffee/expressions_assignment.coffee b/documentation/coffee/expressions_assignment.coffee
@@ -1,3 +1 @@
 six = (one = 1) + (two = 2) + (three = 3)
-
-
diff --git a/documentation/coffee/expressions_assignment.js b/documentation/coffee/expressions_assignment.js
@@ -1,4 +1,4 @@
-// Generated by CoffeeScript 1.9.3
+// Generated by CoffeeScript 1.10.0
 var one, six, three, two;
 
 six = (one = 1) + (two = 2) + (three = 3);
diff --git a/documentation/coffee/expressions_comprehension.js b/documentation/coffee/expressions_comprehension.js
@@ -1,4 +1,4 @@
-// Generated by CoffeeScript 1.9.3
+// Generated by CoffeeScript 1.10.0
 var globals, name;
 
 globals = ((function() {
diff --git a/documentation/coffee/expressions_try.coffee b/documentation/coffee/expressions_try.coffee
@@ -4,4 +4,3 @@ alert(
   catch error
     "And the error is ... #{error}"
 )
-
diff --git a/documentation/coffee/expressions_try.js b/documentation/coffee/expressions_try.js
@@ -1,11 +1,12 @@
-// Generated by CoffeeScript 1.9.3
+// Generated by CoffeeScript 1.10.0
 var error;
 
 alert((function() {
+  var error1;
   try {
     return nonexistent / void 0;
-  } catch (_error) {
-    error = _error;
+  } catch (error1) {
+    error = error1;
     return "And the error is ... " + error;
   }
 })());
diff --git a/documentation/coffee/fat_arrow.js b/documentation/coffee/fat_arrow.js
@@ -1,4 +1,4 @@
-// Generated by CoffeeScript 1.9.3
+// Generated by CoffeeScript 1.10.0
 var Account;
 
 Account = function(customer, cart) {
diff --git a/documentation/coffee/functions.js b/documentation/coffee/functions.js
@@ -1,4 +1,4 @@
-// Generated by CoffeeScript 1.9.3
+// Generated by CoffeeScript 1.10.0
 var cube, square;
 
 square = function(x) {
diff --git a/documentation/coffee/generators.js b/documentation/coffee/generators.js
@@ -1,4 +1,4 @@
-// Generated by CoffeeScript 1.9.3
+// Generated by CoffeeScript 1.10.0
 var perfectSquares;
 
 perfectSquares = function*() {
diff --git a/documentation/coffee/heredocs.coffee b/documentation/coffee/heredocs.coffee
@@ -3,4 +3,3 @@ html = """
          cup of coffeescript
        </strong>
        """
-       
diff --git a/documentation/coffee/heredocs.js b/documentation/coffee/heredocs.js
@@ -1,4 +1,4 @@
-// Generated by CoffeeScript 1.9.3
+// Generated by CoffeeScript 1.10.0
 var html;
 
 html = "<strong>\n  cup of coffeescript\n</strong>";
diff --git a/documentation/coffee/heregexes.coffee b/documentation/coffee/heregexes.coffee
@@ -7,5 +7,3 @@ OPERATOR = /// ^ (
    | \?\.              # soak access
    | \.{2,3}           # range or splat
 ) ///
-
-
diff --git a/documentation/coffee/heregexes.js b/documentation/coffee/heregexes.js
@@ -1,4 +1,4 @@
-// Generated by CoffeeScript 1.9.3
+// Generated by CoffeeScript 1.10.0
 var OPERATOR;
 
 OPERATOR = /^(?:[-=]>|[-+*\/%<>&|^!?=]=|>>>=?|([-+:])\1|([&|<>])\2=?|\?\.|\.{2,3})/;
diff --git a/documentation/coffee/interpolation.coffee b/documentation/coffee/interpolation.coffee
@@ -2,7 +2,3 @@ author = "Wittgenstein"
 quote  = "A picture is a fact. -- #{ author }"
 
 sentence = "#{ 22 / 7 } is a decent approximation of π"
-
-
-
-
diff --git a/documentation/coffee/interpolation.js b/documentation/coffee/interpolation.js
@@ -1,4 +1,4 @@
-// Generated by CoffeeScript 1.9.3
+// Generated by CoffeeScript 1.10.0
 var author, quote, sentence;
 
 author = "Wittgenstein";
diff --git a/documentation/coffee/modulo.js b/documentation/coffee/modulo.js
@@ -1,4 +1,4 @@
-// Generated by CoffeeScript 1.9.3
+// Generated by CoffeeScript 1.10.0
 var modulo = function(a, b) { return (+a % (b = +b) + b) % b; };
 
 -7 % 5 === -2;
diff --git a/documentation/coffee/multiple_return_values.coffee b/documentation/coffee/multiple_return_values.coffee
@@ -3,7 +3,3 @@ weatherReport = (location) ->
   [location, 72, "Mostly Sunny"]
 
 [city, temp, forecast] = weatherReport "Berkeley, CA"
-
-
-
-
diff --git a/documentation/coffee/multiple_return_values.js b/documentation/coffee/multiple_return_values.js
@@ -1,4 +1,4 @@
-// Generated by CoffeeScript 1.9.3
+// Generated by CoffeeScript 1.10.0
 var city, forecast, ref, temp, weatherReport;
 
 weatherReport = function(location) {
diff --git a/documentation/coffee/object_comprehensions.js b/documentation/coffee/object_comprehensions.js
@@ -1,4 +1,4 @@
-// Generated by CoffeeScript 1.9.3
+// Generated by CoffeeScript 1.10.0
 var age, ages, child, yearsOld;
 
 yearsOld = {
diff --git a/documentation/coffee/object_extraction.coffee b/documentation/coffee/object_extraction.coffee
@@ -9,6 +9,3 @@ futurists =
     ]
 
 {poet: {name, address: [street, city]}} = futurists
-
-
-
diff --git a/documentation/coffee/object_extraction.js b/documentation/coffee/object_extraction.js
@@ -1,4 +1,4 @@
-// Generated by CoffeeScript 1.9.3
+// Generated by CoffeeScript 1.10.0
 var city, futurists, name, ref, ref1, street;
 
 futurists = {
diff --git a/documentation/coffee/objects_and_arrays.coffee b/documentation/coffee/objects_and_arrays.coffee
@@ -15,5 +15,3 @@ kids =
   sister:
     name: "Ida"
     age:  9
-
-
diff --git a/documentation/coffee/objects_and_arrays.js b/documentation/coffee/objects_and_arrays.js
@@ -1,4 +1,4 @@
-// Generated by CoffeeScript 1.9.3
+// Generated by CoffeeScript 1.10.0
 var bitlist, kids, singers, song;
 
 song = ["do", "re", "mi", "fa", "so"];
diff --git a/documentation/coffee/objects_reserved.coffee b/documentation/coffee/objects_reserved.coffee
@@ -1,5 +1,3 @@
 $('.account').attr class: 'active'
 
 log object.class
-
-
diff --git a/documentation/coffee/objects_reserved.js b/documentation/coffee/objects_reserved.js
@@ -1,4 +1,4 @@
-// Generated by CoffeeScript 1.9.3
+// Generated by CoffeeScript 1.10.0
 $('.account').attr({
   "class": 'active'
 });
diff --git a/documentation/coffee/overview.js b/documentation/coffee/overview.js
@@ -1,4 +1,4 @@
-// Generated by CoffeeScript 1.9.3
+// Generated by CoffeeScript 1.10.0
 var cubes, list, math, num, number, opposite, race, square,
   slice = [].slice;
 
diff --git a/documentation/coffee/parallel_assignment.coffee b/documentation/coffee/parallel_assignment.coffee
@@ -2,8 +2,3 @@ theBait   = 1000
 theSwitch = 0
 
 [theBait, theSwitch] = [theSwitch, theBait]
-
-
-
-
- 
diff --git a/documentation/coffee/parallel_assignment.js b/documentation/coffee/parallel_assignment.js
@@ -1,4 +1,4 @@
-// Generated by CoffeeScript 1.9.3
+// Generated by CoffeeScript 1.10.0
 var ref, theBait, theSwitch;
 
 theBait = 1000;
diff --git a/documentation/coffee/patterns_and_splats.coffee b/documentation/coffee/patterns_and_splats.coffee
@@ -1,9 +1,3 @@
 tag = "<impossible>"
 
 [open, contents..., close] = tag.split("")
-
-
-
-
-
-
diff --git a/documentation/coffee/patterns_and_splats.js b/documentation/coffee/patterns_and_splats.js
@@ -1,4 +1,4 @@
-// Generated by CoffeeScript 1.9.3
+// Generated by CoffeeScript 1.10.0
 var close, contents, i, open, ref, tag,
   slice = [].slice;
 
diff --git a/documentation/coffee/prototypes.coffee b/documentation/coffee/prototypes.coffee
@@ -1,3 +1,2 @@
 String::dasherize = ->
   this.replace /_/g, "-"
-
diff --git a/documentation/coffee/prototypes.js b/documentation/coffee/prototypes.js
@@ -1,4 +1,4 @@
-// Generated by CoffeeScript 1.9.3
+// Generated by CoffeeScript 1.10.0
 String.prototype.dasherize = function() {
   return this.replace(/_/g, "-");
 };
diff --git a/documentation/coffee/range_comprehensions.coffee b/documentation/coffee/range_comprehensions.coffee
@@ -1,2 +1 @@
 countdown = (num for num in [10..1])
-
diff --git a/documentation/coffee/range_comprehensions.js b/documentation/coffee/range_comprehensions.js
@@ -1,4 +1,4 @@
-// Generated by CoffeeScript 1.9.3
+// Generated by CoffeeScript 1.10.0
 var countdown, num;
 
 countdown = (function() {