1.3.5

1.3.5

Author: shshaw

.jshintrc

@@ -22,8 +22,10 @@
     "noop"       : true,
     "getData"    : true,
     "setData"    : true,
-    "removeData" : true
+    "removeData" : true,
+    "getCompareFunction": true
   },
+  "exported":     ["getCompareFunction"],
 
   "bitwise"       : true,
   "camelcase"     : true,

dist/cash.js

@@ -1,7 +1,7 @@
 "use strict";
 
-/*! cash-dom 1.3.4, https://github.com/kenwheeler/cash @license MIT */
-(function (root, factory) {
+/*! cash-dom 1.3.5, https://github.com/kenwheeler/cash @license MIT */
+;(function (root, factory) {
   if (typeof define === "function" && define.amd) {
     define(factory);
   } else if (typeof exports !== "undefined") {
@@ -13,7 +13,8 @@
   var doc = document, win = window, ArrayProto = Array.prototype, slice = ArrayProto.slice, filter = ArrayProto.filter, push = ArrayProto.push;
 
   var noop = function () {}, isFunction = function (item) {
-    return typeof item === typeof noop;
+    // @see https://crbug.com/568448
+    return typeof item === typeof noop && item.call;
   }, isString = function (item) {
     return typeof item === typeof "";
   };
@@ -26,12 +27,18 @@
     return elems;
   }
 
-  var frag, tmp;
+  var frag;
   function parseHTML(str) {
-    frag = frag || doc.createDocumentFragment();
-    tmp = tmp || frag.appendChild(doc.createElement("div"));
-    tmp.innerHTML = str;
-    return tmp.childNodes;
+    if (!frag) {
+      frag = doc.implementation.createHTMLDocument();
+      var base = frag.createElement("base");
+      base.href = doc.location.href;
+      frag.head.appendChild(base);
+    }
+
+    frag.body.innerHTML = str;
+
+    return frag.body.childNodes;
   }
 
   function onReady(fn) {
@@ -92,7 +99,6 @@
   }
 
   var fn = cash.fn = cash.prototype = Init.prototype = { // jshint ignore:line
-    constructor: cash,
     cash: true,
     length: 0,
     push: push,
@@ -101,6 +107,8 @@
     init: Init
   };
 
+  Object.defineProperty(fn, "constructor", { value: cash });
+
   cash.parseHTML = parseHTML;
   cash.noop = noop;
   cash.isFunction = isFunction;
@@ -145,6 +153,20 @@
     return !!m && m.call(el, selector);
   }
 
+  function getCompareFunction(selector) {
+    return (
+    /* Use browser's `matches` function if string */
+    isString(selector) ? matches :
+    /* Match a cash element */
+    selector.cash ? function (el) {
+      return selector.is(el);
+    } :
+    /* Direct comparison */
+    function (el, selector) {
+      return el === selector;
+    });
+  }
+
   function unique(collection) {
     return cash(slice.call(collection).filter(function (item, index, self) {
       return self.indexOf(item) === index;
@@ -374,9 +396,15 @@
     },
 
     filter: function (selector) {
-      return cash(filter.call(this, (isString(selector) ? function (e) {
-        return matches(e, selector);
-      } : selector)));
+      if (!selector) {
+        return this;
+      }
+
+      var comparator = (isFunction(selector) ? selector : getCompareFunction(selector));
+
+      return cash(filter.call(this, function (e) {
+        return comparator(e, selector);
+      }));
     },
 
     first: function () {
@@ -481,9 +509,18 @@
   }
 
   function removeEvent(node, eventName, callback) {
-    var eventCache = getData(node, "_cashEvents")[eventName];
+    var events = getData(node, "_cashEvents"), eventCache = (events && events[eventName]), index;
+
+    if (!eventCache) {
+      return;
+    }
+
     if (callback) {
       node.removeEventListener(eventName, callback);
+      index = eventCache.indexOf(callback);
+      if (index >= 0) {
+        eventCache.splice(index, 1);
+      }
     } else {
       each(eventCache, function (event) {
         node.removeEventListener(eventName, event);
@@ -571,27 +608,69 @@
   function encode(name, value) {
     return "&" + encodeURIComponent(name) + "=" + encodeURIComponent(value).replace(/%20/g, "+");
   }
-  function isCheckable(field) {
-    return field.type === "radio" || field.type === "checkbox";
+
+  function getSelectMultiple_(el) {
+    var values = [];
+    each(el.options, function (o) {
+      if (o.selected) {
+        values.push(o.value);
+      }
+    });
+    return values.length ? values : null;
   }
 
-  var formExcludes = ["file", "reset", "submit", "button"];
+  function getSelectSingle_(el) {
+    var selectedIndex = el.selectedIndex;
+    return selectedIndex >= 0 ? el.options[selectedIndex].value : null;
+  }
+
+  function getValue(el) {
+    var type = el.type;
+    if (!type) {
+      return null;
+    }
+    switch (type.toLowerCase()) {
+      case "select-one":
+        return getSelectSingle_(el);
+      case "select-multiple":
+        return getSelectMultiple_(el);
+      case "radio":
+        return (el.checked) ? el.value : null;
+      case "checkbox":
+        return (el.checked) ? el.value : null;
+      default:
+        return el.value ? el.value : null;
+    }
+  }
 
   fn.extend({
     serialize: function () {
-      var formEl = this[0].elements, query = "";
-
-      each(formEl, function (field) {
-        if (field.name && formExcludes.indexOf(field.type) < 0) {
-          if (field.type === "select-multiple") {
-            each(field.options, function (o) {
-              if (o.selected) {
-                query += encode(field.name, o.value);
-              }
-            });
-          } else if (!isCheckable(field) || (isCheckable(field) && field.checked)) {
-            query += encode(field.name, field.value);
-          }
+      var query = "";
+
+      each(this[0].elements || this, function (el) {
+        if (el.disabled || el.tagName === "FIELDSET") {
+          return;
+        }
+        var name = el.name;
+        switch (el.type.toLowerCase()) {
+          case "file":
+          case "reset":
+          case "submit":
+          case "button":
+            break;
+          case "select-multiple":
+            var values = getValue(el);
+            if (values !== null) {
+              each(values, function (value) {
+                query += encode(name, value);
+              });
+            }
+            break;
+          default:
+            var value = getValue(el);
+            if (value !== null) {
+              query += encode(name, value);
+            }
         }
       });
 
@@ -600,7 +679,7 @@
 
     val: function (value) {
       if (value === undefined) {
-        return this[0].value;
+        return getValue(this[0]);
       } else {
         return this.each(function (v) {
           return v.value = value;
@@ -755,10 +834,6 @@
 
   });
 
-  function directCompare(el, selector) {
-    return el === selector;
-  }
-
   fn.extend({
     children: function (selector) {
       var elems = [];
@@ -773,8 +848,11 @@
     },
 
     closest: function (selector) {
-      if (!selector || matches(this[0], selector)) {
-        return this;
+      if (!selector || this.length < 1) {
+        return cash();
+      }
+      if (this.is(selector)) {
+        return this.filter(selector);
       }
       return this.parent().closest(selector);
     },
@@ -784,21 +862,19 @@
         return false;
       }
 
-      var match = false, comparator = (isString(selector) ? matches : selector.cash ? function (el) {
-        return selector.is(el);
-      } : directCompare);
+      var match = false, comparator = getCompareFunction(selector);
 
-      this.each(function (el, i) {
-        match = comparator(el, selector, i);
+      this.each(function (el) {
+        match = comparator(el, selector);
         return !match;
       });
 
       return match;
     },
 
     find: function (selector) {
-      if (!selector) {
-        return cash();
+      if (!selector || selector.nodeType) {
+        return cash(selector && this.has(selector).length ? selector : null);
       }
 
       var elems = [];
@@ -810,24 +886,38 @@
     },
 
     has: function (selector) {
-      return filter.call(this, function (el) {
-        return cash(el).find(selector).length !== 0;
+      var comparator = (isString(selector) ? function (el) {
+        return find(selector, el).length !== 0;
+      } : function (el) {
+        return el.contains(selector);
       });
+
+      return this.filter(comparator);
     },
 
     next: function () {
       return cash(this[0].nextElementSibling);
     },
 
     not: function (selector) {
-      return filter.call(this, function (el) {
-        return !matches(el, selector);
+      if (!selector) {
+        return this;
+      }
+
+      var comparator = getCompareFunction(selector);
+
+      return this.filter(function (el) {
+        return !comparator(el, selector);
       });
     },
 
     parent: function () {
-      var result = this.map(function (item) {
-        return item.parentElement || doc.body.parentNode;
+      var result = [];
+
+      this.each(function (item) {
+        if (item && item.parentNode) {
+          result.push(item.parentNode);
+        }
       });
 
       return unique(result);
@@ -839,8 +929,8 @@
       this.each(function (item) {
         last = item;
 
-        while (last !== doc.body.parentNode) {
-          last = last.parentElement;
+        while (last && last.parentNode && last !== doc.body.parentNode) {
+          last = last.parentNode;
 
           if (!selector || (selector && matches(last, selector))) {
             result.push(last);
@@ -858,7 +948,7 @@
     siblings: function () {
       var collection = this.parent().children(), el = this[0];
 
-      return filter.call(collection, function (i) {
+      return collection.filter(function (i) {
         return i !== el;
       });
     }

dist/cash.min.js

@@ -1,6 +1,6 @@
 {
   "name": "cash-dom",
-  "version": "1.3.4",
+  "version": "1.3.5",
   "description": "An absurdly small jQuery alternative for modern browsers.",
   "main": "./dist/cash.js",
   "repository": {

package.json

@@ -1,5 +1,5 @@
 // @echo header
-(function(root, factory) {
+;(function(root, factory) {
   if (typeof define === 'function' && define.amd) {
     define(factory);
   } else if (typeof exports !== 'undefined') {

src/_wrapper.js

@@ -14,7 +14,11 @@ fn.extend({
   },
 
   filter(selector) {
-    return cash(filter.call(this, ( isString(selector) ? e => matches(e, selector) : selector )));
+    if ( !selector ) { return this; }
+
+    var comparator = ( isFunction(selector) ? selector : getCompareFunction(selector ));
+
+    return cash( filter.call(this, e => comparator(e, selector) ) );
   },
 
   first() {