element-resize-event - npm Package Compare versions

Comparing version 2.0.7 to 2.0.8

example/bundle.js

@@ -97,2 +97,19 @@ (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
 
+module.exports.unbind = function(element, fn){
+  var attachEvent = document.attachEvent
+  if (fn) {
+    element.__resizeListeners__.splice(element.__resizeListeners__.indexOf(fn), 1)
+  } else {
+    element.__resizeListeners__ = []
+  }
+  if (!element.__resizeListeners__.length) {
+    if (attachEvent) {
+      element.detachEvent('onresize', resizeListener)
+    } else {
+      element.__resizeTrigger__.contentDocument.defaultView.removeEventListener('resize', resizeListener)
+      element.__resizeTrigger__ = !element.removeChild(element.__resizeTrigger__)
+    }
+  }
+}
+
 },{}]},{},[1]);

index.js

@@ -0,1 +1,36 @@
+var requestFrame = (function () {
+  var raf = window.requestAnimationFrame ||
+    window.mozRequestAnimationFrame ||
+    window.webkitRequestAnimationFrame ||
+    function fallbackRAF(func) {
+      return window.setTimeout(func, 20)
+    }
+  return function requestFrameFunction(func) {
+    return raf(func)
+  }
+})()
+
+var cancelFrame = (function () {
+  var cancel = window.cancelAnimationFrame ||
+    window.mozCancelAnimationFrame ||
+    window.webkitCancelAnimationFrame ||
+    window.clearTimeout
+  return function cancelFrameFunction(id) {
+    return cancel(id)
+  }
+})()
+
+function resizeListener(e) {
+  var win = e.target || e.srcElement
+  if (win.__resizeRAF__) {
+    cancelFrame(win.__resizeRAF__)
+  }
+  win.__resizeRAF__ = requestFrame(function () {
+    var trigger = win.__resizeTrigger__
+    trigger.__resizeListeners__.forEach(function (fn) {
+      fn.call(trigger, e)
+    })
+  })
+}
+
 var exports = function exports(element, fn) {
@@ -5,46 +40,9 @@ var window = this
   var isIE
-  var requestFrame
 
   var attachEvent = document.attachEvent
   if (typeof navigator !== 'undefined') {
-    isIE = navigator.userAgent.match(/Trident/) || navigator.userAgent.match(/Edge/)
+    isIE = navigator.userAgent.match(/Trident/) ||
+      navigator.userAgent.match(/Edge/)
   }
 
-  requestFrame = (function () {
-    var raf = window.requestAnimationFrame ||
-      window.mozRequestAnimationFrame ||
-        window.webkitRequestAnimationFrame ||
-          function fallbackRAF(func) {
-            return window.setTimeout(func, 20)
-          }
-    return function requestFrameFunction(func) {
-      return raf(func)
-    }
-  })()
-
-  var cancelFrame = (function () {
-    var cancel = window.cancelAnimationFrame ||
-      window.mozCancelAnimationFrame ||
-        window.webkitCancelAnimationFrame ||
-          window.clearTimeout
-    return function cancelFrameFunction(id) {
-      return cancel(id)
-    }
-  })()
-
-  function resizeListener(e) {
-    var win = e.target || e.srcElement
-    if (win.__resizeRAF__) {
-      cancelFrame(win.__resizeRAF__)
-    }
-    win.__resizeRAF__ = requestFrame(function () {
-      var trigger = win.__resizeTrigger__
-      if(trigger !== undefined) {
-        trigger.__resizeListeners__.forEach(function (fn) {
-          fn.call(trigger, e)
-        })
-      }
-    })
-  }
-
   function objectLoad() {
@@ -64,4 +62,7 @@ this.contentDocument.defaultView.__resizeTrigger__ = this.__resizeElement__
       }
-      var obj = element.__resizeTrigger__ = document.createElement('object')
-      obj.setAttribute('style', 'display: block; position: absolute; top: 0; left: 0; height: 100%; width: 100%; overflow: hidden; pointer-events: none; z-index: -1; opacity: 0;')
+      var obj = (element.__resizeTrigger__ = document.createElement('object'))
+      obj.setAttribute(
+        'style',
+        'display: block; position: absolute; top: 0; left: 0; height: 100%; width: 100%; overflow: hidden; pointer-events: none; z-index: -1; opacity: 0;'
+      )
       obj.setAttribute('class', 'resize-sensor')
@@ -83,15 +84,29 @@ obj.__resizeElement__ = element
 
-exports.unbind = function(element, fn){
-  var attachEvent = document.attachEvent;
-  element.__resizeListeners__.splice(element.__resizeListeners__.indexOf(fn), 1);
+module.exports = typeof window === 'undefined' ? exports : exports.bind(window)
+
+module.exports.unbind = function (element, fn) {
+  var attachEvent = document.attachEvent
+  if (fn) {
+    element.__resizeListeners__.splice(
+      element.__resizeListeners__.indexOf(fn),
+      1
+    )
+  } else {
+    element.__resizeListeners__ = []
+  }
   if (!element.__resizeListeners__.length) {
     if (attachEvent) {
-      element.detachEvent('onresize', resizeListener);
+      element.detachEvent('onresize', resizeListener)
     } else {
-      element.__resizeTrigger__.contentDocument.defaultView.removeEventListener('resize', resizeListener);
-      element.__resizeTrigger__ = !element.removeChild(element.__resizeTrigger__);
+      element.__resizeTrigger__.contentDocument.defaultView.removeEventListener(
+        'resize',
+        resizeListener
+      )
+      delete element.__resizeTrigger__.contentDocument.defaultView.__resizeTrigger__
+      element.__resizeTrigger__ = !element.removeChild(
+        element.__resizeTrigger__
+      )
     }
+    delete element.__resizeListeners__
   }
 }
-
-module.exports = (typeof window === 'undefined') ? exports : exports.bind(window)

package.json

 {
   "name": "element-resize-event",
   "description": "Polyfill to make it easy to listen for element resize events",
-  "version": "2.0.7",
+  "version": "2.0.8",
   "author": "Kyle Mathews <[e-mail]>",
@@ -6,0 +6,0 @@ "bugs": {

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Improved metrics

Total package byte prevSize

86256

increased by0.83%

Lines of code

217

increased by16.67%

No dependency changes