custom-event-polyfill - npm Package Compare versions

Comparing version 0.2.2 to 0.3.0

custom-event-polyfill.js

@@ -8,15 +8,34 @@ // Polyfill for creating CustomEvents on IE9/10/11
 try {
-  new window.CustomEvent("test");
+    var ce = new window.CustomEvent('test');
+    ce.preventDefault();
+    if (ce.defaultPrevented !== true) {
+        // IE has problems with .preventDefault() on custom events
+        // http://stackoverflow.com/questions/23349191
+        throw new Error('Could not prevent default');
+    }
 } catch(e) {
- var CustomEvent = function(event, params) {
-      var evt;
-      params = params || {
-          bubbles: false,
-          cancelable: false,
-          detail: undefined
-      };
+  var CustomEvent = function(event, params) {
+    var evt, origPrevent;
+    params = params || {
+      bubbles: false,
+      cancelable: false,
+      detail: undefined
+    };
 
-      evt = document.createEvent("CustomEvent");
-      evt.initCustomEvent(event, params.bubbles, params.cancelable, params.detail);
-      return evt;
+    evt = document.createEvent("CustomEvent");
+    evt.initCustomEvent(event, params.bubbles, params.cancelable, params.detail);
+    origPrevent = evt.preventDefault;
+    evt.preventDefault = function () {
+      origPrevent.call(this);
+      try {
+        Object.defineProperty(this, 'defaultPrevented', {
+          get: function () {
+            return true;
+          }
+        });
+      } catch(e) {
+        this.defaultPrevented = true;
+      }
+    };
+    return evt;
   };
@@ -23,0 +42,0 @@

karma.conf.js

 module.exports = function(config) {
-  // Example set of browsers to run on Sauce Labs
-  // Check out https://saucelabs.com/platforms for all browser/platform combos
-  var customLaunchers = {
-    sl_ie_9: {
-      base: 'SauceLabs',
-      browserName: 'internet explorer',
-      platform: 'Windows 7',
-      version: '9'
-    },
-    sl_ie_10: {
-      base: 'SauceLabs',
-      browserName: 'internet explorer',
-      platform: 'Windows 7',
-      version: '10'
-    },
-    sl_ie_11: {
-      base: 'SauceLabs',
-      browserName: 'internet explorer',
-      platform: 'Windows 7',
-      version: '11'
-    },
-    sl_safari_8: {
-      base: 'SauceLabs',
-      browserName: 'safari',
-      platform: 'OS X 10.10',
-      version: '8.0'
-    },
-    sl_safari_7: {
-      base: 'SauceLabs',
-      browserName: 'safari',
-      platform: 'OS X 10.9',
-      version: '7.0'
-    },
-    sl_safari_ios: {
-      base: 'SauceLabs',
-      browserName: 'iphone',
-      platform: 'OS X 10.10',
-      version: '8.2',
-      deviceName:  'iPhone Simulator',
-      'device-orientation':  'portrait'
-    }
-  };
-
   config.set({ 
@@ -51,16 +8,6 @@ basepath: '',
     ],
-
-    sauceLabs: {
-      testName: 'Custom Event Polyfill',
-      // username: '',
-      // accessKey: ''
-    },
-
     frameworks: ['jasmine'],
-
-    customLaunchers: customLaunchers,
-    browsers: Object.keys(customLaunchers),
-    reporters: ['dots', 'saucelabs'],
+    reporters: ['dots'],
     singleRun: true
   });
 };

package.json

 {
   "name": "custom-event-polyfill",
-  "version": "0.2.2",
+  "version": "0.3.0",
   "author": [
@@ -8,2 +8,8 @@ "Mozilla Developer Network",
   ],
+  "contributors": [
+    "Frank Panetta (http://www.savvi.io)",
+    "Mikhail Reenko <[e-mail]>",
+    "Joscha Feth <[e-mail]> (http://www.feth.com)"
+  ],
+  "license": "MIT",
   "keywords": [
@@ -15,3 +21,3 @@ "polyfill",
   ],
-  "main": "./custom-event-polyfill.js",
+  "main": "custom-event-polyfill.js",
   "repository": {
@@ -25,6 +31,6 @@ "type": "git",
   "devDependencies": {
+    "jasmine-core": "^2.4.1",
     "karma": "^0.12.31",
-    "karma-jasmine": "^0.3.5",
-    "karma-sauce-launcher": "^0.2.10"
+    "karma-jasmine": "^0.3.5"
   }
 }

README.md

@@ -0,1 +1,17 @@
+# custom-event-polyfill
+
 Polyfill for creating CustomEvents on IE9/10/11 if native implementation is missing.
+
+## Install
+
+```
+$ npm install custom-event-polyfill
+```
+
+## Useage 
+
+https://developer.mozilla.org/en-US/docs/Web/API/CustomEvent
+
+## License
+
+MIT 

tests/customevent.test.js

@@ -14,2 +14,8 @@ describe('custom-event-polyfill', function () {
   });
-});
+
+  it('should be possible to call .preventDefault', function() {
+    var ev = new CustomEvent('test', { cancelable: true });
+    ev.preventDefault();
+    expect(ev.defaultPrevented).toEqual(true);
+  });
+});

Fixed alerts

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Maintenance

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Found 1 instance in 1 package

Improved metrics

Number of package files

8

increased by14.29%

Number of low maintenance alerts

1

decreased by-50%

Number of lines in readme file

17

increased by750%

Worsened metrics

Total package byte prevSize

4330

decreased by-1.46%

Lines of code

68

decreased by-26.09%

No dependency changes