broke the flag for --no-wrap, fixed.

lib/command.js

@@ -209,7 +209,7 @@
     o = {
       source: source
     };
-    o['no-wrap'] = options['no-wrap'];
+    o['no_wrap'] = options['no-wrap'];
     return o;
   };
   // Print the `--help` usage message and exit.

lib/nodes.js

@@ -1009,7 +1009,7 @@ idt += TAB
   }).call(this);
   //### SplatNode
   // A splat, either as a parameter to a function, an argument to a call,
-  // or in a destructuring assignment.
+  // or as part of a destructuring assignment.
   exports.SplatNode = (function() {
     SplatNode = function SplatNode(name) {
       if (!(name.compile)) {
@@ -1024,19 +1024,25 @@ idt += TAB
       var _a;
       return (typeof (_a = this.index) !== "undefined" && _a !== null) ? this.compile_param(o) : this.name.compile(o);
     };
+    // Compiling a parameter splat means recovering the parameters that succeed
+    // the splat in the parameter list, by slicing the arguments object.
     SplatNode.prototype.compile_param = function compile_param(o) {
       var name;
       name = this.name.compile(o);
       o.scope.find(name);
       return name + " = Array.prototype.slice.call(arguments, " + this.index + ")";
     };
+    // A compiling a splat as a destructuring assignment means slicing arguments
+    // from the right-hand-side's corresponding array.
     SplatNode.prototype.compile_value = function compile_value(o, name, index) {
       return "Array.prototype.slice.call(" + name + ", " + index + ")";
     };
     return SplatNode;
   }).call(this);
+  //### WhileNode
   // A while loop, the only sort of low-level loop exposed by CoffeeScript. From
-  // it, all other loops can be manufactured.
+  // it, all other loops can be manufactured. Useful in cases where you need more
+  // flexibility or more speed than a comprehension can provide.
   exports.WhileNode = (function() {
     WhileNode = function WhileNode(condition, opts) {
       this.children = [(this.condition = condition)];
@@ -1052,6 +1058,9 @@ idt += TAB
     WhileNode.prototype.top_sensitive = function top_sensitive() {
       return true;
     };
+    // The main difference from a JavaScript *while* is that the CoffeeScript
+    // *while* can be used as a part of a larger expression -- while loops may
+    // return an array containing the computed result of each iteration.
     WhileNode.prototype.compile_node = function compile_node(o) {
       var cond, post, pre, returns, rvar, set, top;
       returns = del(o, 'returns');
@@ -1080,6 +1089,7 @@ idt += TAB
     return WhileNode;
   }).call(this);
   statement(WhileNode);
+  //### OpNode
   // Simple Arithmetic and logical operations. Performs some conversion from
   // CoffeeScript operations into their JavaScript equivalents.
   exports.OpNode = (function() {
@@ -1092,6 +1102,7 @@ idt += TAB
     };
     __extends(OpNode, BaseNode);
     OpNode.prototype.type = 'Op';
+    // The map of conversions from CoffeeScript to JavaScript symbols.
     OpNode.prototype.CONVERSIONS = {
       '==': '===',
       '!=': '!==',
@@ -1101,8 +1112,12 @@ idt += TAB
       'isnt': '!==',
       'not': '!'
     };
+    // The list of operators for which we perform
+    // [Python-style comparison chaining](http://docs.python.org/reference/expressions.html#notin).
     OpNode.prototype.CHAINABLE = ['<', '>', '>=', '<=', '===', '!=='];
+    // Our assignment operators that have no JavaScript equivalent.
     OpNode.prototype.ASSIGNMENT = ['||=', '&&=', '?='];
+    // Operators must come before their operands with a space.
     OpNode.prototype.PREFIX_OPERATORS = ['typeof', 'delete'];
     OpNode.prototype.is_unary = function is_unary() {
       return !this.second;
@@ -1126,8 +1141,8 @@ idt += TAB
       }
       return [this.first.compile(o), this.operator, this.second.compile(o)].join(' ');
     };
-    // Mimic Python's chained comparisons. See:
-    // http://docs.python.org/reference/expressions.html#notin
+    // Mimic Python's chained comparisons when multiple comparison operators are
+    // used sequentially. For example: `50 < 65 > 10`
     OpNode.prototype.compile_chain = function compile_chain(o) {
       var _a, _b, first, second, shared;
       shared = this.first.unwrap().second;
@@ -1142,6 +1157,9 @@ idt += TAB
       shared = _b[2];
       return "(" + first + ") && (" + shared + " " + this.operator + " " + second + ")";
     };
+    // When compiling a conditional assignment, take care to ensure that the
+    // operands are only evaluated once, even though we have to reference them
+    // more than once.
     OpNode.prototype.compile_assignment = function compile_assignment(o) {
       var _a, first, second;
       _a = [this.first.compile(o), this.second.compile(o)];

src/command.coffee

@@ -146,7 +146,7 @@ parse_options: ->
 # The compile-time options to pass to the CoffeeScript compiler.
 compile_options: (source) ->
   o: {source: source}
-  o['no-wrap']: options['no-wrap']
+  o['no_wrap']: options['no-wrap']
   o
 
 # Print the `--help` usage message and exit.