js-list-lazy - npm Package Compare versions

Comparing version 0.0.1 to 0.0.2

list-lazy.js

 /*
- * $Id: list-lazy.js,v 0.1 2013/03/10 12:35:28 dankogai Exp dankogai $
+ * $Id: list-lazy.js,v 0.2 2013/03/10 13:43:15 dankogai Exp dankogai $
  *
@@ -12,3 +12,3 @@ *  Licensed under the MIT license.
  */
- (function(global) {
+(function(global) {
     if (!global.List) global.List = Object.create(null);
@@ -40,3 +40,4 @@ if (global.List.Lazy) return;
                     if (!o) o = this;
-                    return i < o.length ? oget.call(this, v) : u ? new Undef : undefined;
+                    return i < o.length ? 
+                    	oget.call(this, v) : u ? new Undef : undefined;
                 };
@@ -73,3 +74,4 @@ defineProperty(o, 'get', {
     };
-    /* prototypal properties */ (function(o) {
+    /* prototypal properties */
+    (function(o) {
         for (p in o) defineProperty(Lazy.prototype, p, {
@@ -85,3 +87,6 @@ value: o[p]
                 fg = function(v, i, o, u) {
-                    return f.call(this, g(v), i, o, u);
+                    var gv = g(v, i, o, true);
+                    return gv instanceof Undef 
+                    	? u ? gv : undefined 
+                    	: f.call(this, gv, i, o, u);
                 },
@@ -98,6 +103,7 @@ that = new Lazy(this);
                 fg = function(v, i, o, u) {
-                    var gv = g(v);
-                    return f.call(this, gv, i, o) 
-                    ? gv 
-                    : u ? new Undef : undefined;
+                    var gv = g(v, i, o, true);
+                    return gv instanceof Undef
+                    	? u ? gv : undefined 
+                    	: f.call(this, gv, i, o, u) 
+                    		? gv : u ? new Undef : undefined;
                 },
@@ -104,0 +110,0 @@ that = new Lazy(this);

package.json

 {
   "name": "js-list-lazy",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "description": "Lazy List in JavaScript",
@@ -5,0 +5,0 @@ "main": "list-lazy.js",

test/lazy.js

@@ -44,4 +44,16 @@ /*
        is_deeply(l.filter(iseven).take(4), [0, 2, 4, 6]));
+    it('l.map(square).filter(iseven).get(6)',
+       is(l.map(square).filter(iseven).get(6), 36));
+    it('l.map(square).filter(iseven).get(5)',
+       is(l.map(square).filter(iseven).get(5), undefined));
     it('l.map(square).filter(iseven).take(5)',
        is_deeply(l.map(square).filter(iseven).take(5), [0,4,16,36,64]));
+    var sqrt = Math.sqrt;
+    it('l.map(square).filter(iseven).map(sqrt).get(6)',
+       is(l.map(square).filter(iseven).map(sqrt).get(6), 6));
+    it('l.map(square).filter(iseven).map(sqrt).get(5)',
+       is(l.map(square).filter(iseven).map(sqrt).get(5), undefined));
+    it('l.map(square).filter(iseven).map(sqrt).take(5)',
+       is_deeply(l.map(square).filter(iseven).map(sqrt).take(5), 
+                 [0,2,4,6,8]));
     var a, err;
@@ -48,0 +60,0 @@ try {

No alert changes

Improved metrics

Total package byte prevSize

15578

increased by5.91%

Lines of code

316

increased by6.04%

No dependency changes