offline-plugin-patched - npm Package Compare versions

Comparing version 4.8.3 to 4.9.1-fetchfix

lib/app-cache.js

@@ -11,2 +11,4 @@ 'use strict';
 
+function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
+
 function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
@@ -24,2 +26,6 @@
 
+var _deepExtend2 = require('deep-extend');
+
+var _deepExtend3 = _interopRequireDefault(_deepExtend2);
+
 var AppCache = (function () {
@@ -105,5 +111,19 @@ function AppCache(options) {
 
-      if (this.FALLBACK) {
-        FALLBACK = 'FALLBACK:\n' + Object.keys(this.FALLBACK).map(function (path) {
-          return path + ' ' + _this.FALLBACK[path];
+      if (plugin.appShell) {
+        var scope = undefined;
+
+        if (plugin.relativePaths) {
+          scope = '';
+        } else {
+          scope = plugin.publicPath;
+        }
+
+        FALLBACK = (0, _deepExtend3['default'])(_defineProperty({}, this.pathRewrite(scope), plugin.appShell), this.FALLBACK || {});
+      } else if (this.FALLBACK) {
+        FALLBACK = this.FALLBACK;
+      }
+
+      if (FALLBACK) {
+        FALLBACK = 'FALLBACK:\n' + Object.keys(FALLBACK).map(function (path) {
+          return path + ' ' + FALLBACK[path];
         }).join('\n');
@@ -110,0 +130,0 @@ }

lib/index.js

@@ -21,2 +21,8 @@ 'use strict';
 
+var _defaultOptions = require('./default-options');
+
+var _defaultOptions2 = _interopRequireDefault(_defaultOptions);
+
+var _miscUtils = require('./misc/utils');
+
 var _path2 = require('path');
@@ -38,4 +44,2 @@
 
-var _miscUtils = require('./misc/utils');
-
 var _loaderUtils = require('loader-utils');
@@ -57,64 +61,3 @@
 var updateStrategies = ['all', 'hash', 'changed'];
-var defaultOptions = {
-  caches: 'all',
-  publicPath: void 0,
-  updateStrategy: 'changed',
-  responseStrategy: 'cache-first',
-  externals: [],
-  excludes: ['**/.*', '**/*.map'],
-  // Hack to have intermediate value, e.g. default one, true and false
-  relativePaths: ':relativePaths:',
-  version: null,
-  autoUpdate: false,
 
-  rewrites: function rewrites(asset) {
-    return asset.replace(/^([\s\S]*?)index.htm(l?)$/, function (match, dir) {
-      if ((0, _miscUtils.isAbsoluteURL)(match)) {
-        return match;
-      }
-
-      return dir || './';
-    });
-  },
-
-  cacheMaps: null,
-
-  ServiceWorker: {
-    output: 'sw.js',
-    entry: _path3['default'].join(__dirname, '../tpls/empty-entry.js'),
-    scope: null,
-    events: false,
-    prefetchRequest: {
-      credentials: 'omit',
-      headers: void 0,
-      mode: 'cors',
-      cache: void 0
-    },
-    minify: null,
-    navigateFallbackForRedirects: true
-  },
-
-  AppCache: {
-    NETWORK: '*',
-    FALLBACK: null,
-    directory: 'appcache/',
-    caches: ['main'],
-    events: false,
-    disableInstall: false,
-    includeCrossOrigin: false
-  },
-
-  // Needed for testing
-  __tests: {
-    swMetadataOnly: false,
-    ignoreRuntime: false,
-    noVersionDump: false
-  },
-
-  // Not yet used
-  alwaysRevalidate: void 0,
-  preferOnline: void 0,
-  ignoreSearch: ['**']
-};
-
 var OfflinePlugin = (function () {
@@ -126,3 +69,3 @@ function OfflinePlugin(options) {
 
-    this.options = (0, _deepExtend2['default'])({}, defaultOptions, options);
+    this.options = (0, _deepExtend2['default'])({}, _defaultOptions2['default'], options);
     this.hash = null;
@@ -177,3 +120,3 @@ this.assets = null;
 
-    var rewrites = this.options.rewrites || defaultOptions.rewrites;
+    var rewrites = this.options.rewrites || _defaultOptions2['default'].rewrites;
 
@@ -202,4 +145,18 @@ if (typeof rewrites === 'function') {
 
-    this.cacheMaps = this.stringifyCacheMaps(this.options.cacheMaps);
+    if (this.options.appShell && typeof this.options.appShell === 'string') {
+      this.appShell = this.options.appShell;
+    }
 
+    var cacheMaps = this.options.cacheMaps;
+
+    if (this.appShell) {
+      // Make appShell the latest in the chain so it could be overridden
+      cacheMaps = (cacheMaps || []).concat({
+        match: new Function('return new URL(' + JSON.stringify(this.appShell) + ', location);'),
+        requestTypes: ['navigate']
+      });
+    }
+
+    this.cacheMaps = this.stringifyCacheMaps(cacheMaps);
+
     this.REST_KEY = ':rest:';
@@ -247,3 +204,3 @@ this.EXTERNALS_KEY = ':externals:';
 
-      if (this.relativePaths === defaultOptions.relativePaths) {
+      if (this.relativePaths === _defaultOptions2['default'].relativePaths) {
         this.relativePaths = !this.publicPath;
@@ -298,4 +255,11 @@ }
         var runtimeTemplatePath = _path3['default'].resolve(__dirname, '../tpls/runtime-template.js');
+        var hasRuntime = true;
 
-        if (compilation.fileDependencies.indexOf(runtimeTemplatePath) === -1 && !_this2.__tests.ignoreRuntime) {
+        if (compilation.fileDependencies.indexOf) {
+          hasRuntime = compilation.fileDependencies.indexOf(runtimeTemplatePath) !== -1;
+        } else if (compilation.fileDependencies.has) {
+          hasRuntime = compilation.fileDependencies.has(runtimeTemplatePath);
+        }
+
+        if (!hasRuntime && !_this2.__tests.ignoreRuntime) {
           compilation.errors.push(new Error('OfflinePlugin: Plugin\'s runtime wasn\'t added to one of your bundle entries. See this https://goo.gl/YwewYp for details.'));
@@ -338,6 +302,6 @@ callback();
 
-      var caches = this.options.caches || defaultOptions.caches;
+      var caches = this.options.caches || _defaultOptions2['default'].caches;
 
       if (this.options.safeToUseOptionalCaches !== true && (caches.additional && caches.additional.length || caches.optional && caches.optional.length)) {
-        compilation.warnings.push(new Error('OfflinePlugin: Cache sections `additional` and `optional` could be used ' + 'only when each asset passed to it has unique name (e.g. hash or version in it) and ' + 'is permanently available for given URL. If you think that it\' your case, ' + 'set `safeToUseOptionalCaches` option to `true`, to remove this warning.'));
+        compilation.warnings.push(new Error('OfflinePlugin: Cache sections `additional` and `optional` could be used ' + 'only when each asset passed to it has unique name (e.g. hash or version in it) and ' + 'is permanently available for given URL. If you think that it\'s your case, ' + 'set `safeToUseOptionalCaches` option to `true`, to remove this warning.'));
       }
@@ -444,3 +408,3 @@
 
-                compilation.warnings.push(new Error('OfflinePlugin: Cache asset [' + cacheKey + '] is not found in the output assets,' + 'if the asset is not processed by webpack, move it to the |externals| option to remove this warning.'));
+                compilation.warnings.push(new Error('OfflinePlugin: Cache asset [' + cacheKey + '] is not found in the output assets, ' + 'if the asset is not processed by webpack, move it to the |externals| option to remove this warning.'));
               } else {
@@ -613,5 +577,6 @@ assets.splice(index, 1);
         var to = undefined;
+        var match = undefined;
 
         if (typeof map.to === 'function') {
-          to = map.to + '';
+          to = (0, _miscUtils.functionToString)(map.to);
         } else {
@@ -621,4 +586,10 @@ to = map.to ? JSON.stringify(map.to) : null;
 
+        if (typeof map.match === 'function') {
+          match = (0, _miscUtils.functionToString)(map.match);
+        } else {
+          match = map.match + '';
+        }
+
         return {
-          match: map.match + '',
+          match: match,
           to: to,
@@ -773,3 +744,3 @@ requestTypes: map.requestTypes || null
 
-OfflinePlugin.defaultOptions = defaultOptions;
+OfflinePlugin.defaultOptions = _defaultOptions2['default'];
 module.exports = exports['default'];

lib/misc/sw-loader.js

@@ -52,4 +52,6 @@ 'use strict';
 
-  var helpersCode = [', {', 'loaders: ' + loadersCode + ',', 'cacheMaps: ' + cacheMapsCode + ',', '}'];
+  var navigationPreloadCode = params.navigationPreload;
 
+  var helpersCode = [', {', 'loaders: ' + loadersCode + ',', 'cacheMaps: ' + cacheMapsCode + ',', 'navigationPreload: ' + navigationPreloadCode + ',', '}'];
+
   Promise.all([].concat(_toConsumableArray(modules.map(function (mod) {
@@ -56,0 +58,0 @@ return readFile(path.join(__dirname, mod));

lib/misc/sw-template.js

@@ -10,4 +10,8 @@ 'use strict';
   var cacheMaps = helpers.cacheMaps;
+  // navigationPreload: true, { map: (URL) => URL, test: (URL) => boolean }
+  var navigationPreload = helpers.navigationPreload;
 
+  // (update)strategy: changed, all
   var strategy = params.strategy;
+  // responseStrategy: cache-first, network-first
   var responseStrategy = params.responseStrategy;
@@ -21,7 +25,2 @@
 
-  // Not used yet
-  // const alwaysRevalidate = params.alwaysRevalidate;
-  // const ignoreSearch = params.ignoreSearch;
-  // const preferOnline = params.preferOnline;
-
   var CACHE_PREFIX = params.name;
@@ -31,2 +30,3 @@ var CACHE_TAG = params.version;
 
+  var PRELOAD_CACHE_NAME = CACHE_PREFIX + '$preload';
   var STORED_DATA_KEY = '__offline_webpack__data';
@@ -37,4 +37,7 @@
   var allAssets = [].concat(assets.main, assets.additional, assets.optional);
+
+  // Deprecated {
   var navigateFallbackURL = params.navigateFallbackURL;
   var navigateFallbackForRedirects = params.navigateFallbackForRedirects;
+  // }
 
@@ -70,2 +73,6 @@ self.addEventListener('install', function (event) {
 
+    if (navigationPreload && self.registration.navigationPreload) {
+      activation = Promise.all([activation, self.registration.navigationPreload.enable()]);
+    }
+
     event.waitUntil(activation);
@@ -272,8 +279,30 @@ });
       // If isn't a cached asset and is a navigation request,
-      // fallback to navigateFallbackURL if available
+      // perform network request and fallback to navigateFallbackURL if available.
+      //
+      // Requesting with fetchWithPreload().
+      // Preload is used only if navigationPreload is enabled and
+      // navigationPreload mapping is not used.
       if (navigateFallbackURL && isNavigateRequest(event.request)) {
-        event.respondWith(handleNavigateFallback(fetch(event.request)));
+        event.respondWith(handleNavigateFallback(fetchWithPreload(event)));
 
         return;
       }
+
+      if (navigationPreload === true) {
+        event.respondWith(fetchWithPreload(event));
+        return;
+      }
+
+      // Something else, positive, but not `true`
+      if (navigationPreload) {
+        var preloadedResponse = retrivePreloadedResponse(event);
+
+        if (preloadedResponse) {
+          event.respondWith(preloadedResponse);
+          return;
+        }
+      }
+
+      // Logic exists here if no cache match, or no preload
+      return;
     }
@@ -287,8 +316,8 @@
 
+      // Logic exists here if no cache match
       return;
     }
 
-    // Logic of caching / fetching is here
-    // * urlString -- url to match from the CACHE_NAME
-    // * event.request -- original Request to perform fetch() if necessary
+    // Cache handling/storing/fetching starts here
+
     var resource = undefined;
@@ -299,3 +328,3 @@
     }
-    // 'cache-first'
+    // 'cache-first' otherwise
     // (responseStrategy has been validated before)
@@ -326,2 +355,4 @@ else {
   function cacheFirstResponse(event, urlString, cacheUrl) {
+    handleNavigationPreload(event);
+
     return cachesMatch(cacheUrl, CACHE_NAME).then(function (response) {
@@ -371,3 +402,3 @@ if (response) {
   function networkFirstResponse(event, urlString, cacheUrl) {
-    return fetch(event.request).then(function (response) {
+    return fetchWithPreload(event).then(function (response) {
       if (response.ok) {
@@ -395,2 +426,112 @@ if (DEBUG) {
 
+  function handleNavigationPreload(event) {
+    if (navigationPreload && typeof navigationPreload.map === 'function' &&
+    // Use request.mode === 'navigate' instead of isNavigateRequest
+    // because everything what supports navigationPreload supports
+    // 'navigate' request.mode
+    event.preloadResponse && event.request.mode === 'navigate') {
+      var mapped = navigationPreload.map(new URL(event.request.url), event.request);
+
+      if (mapped) {
+        storePreloadedResponse(mapped, event);
+      }
+    }
+  }
+
+  // Temporary in-memory store for faster access
+  var navigationPreloadStore = new Map();
+
+  function storePreloadedResponse(_url, event) {
+    var url = new URL(_url, location);
+    var preloadResponsePromise = event.preloadResponse;
+
+    navigationPreloadStore.set(preloadResponsePromise, {
+      url: url,
+      response: preloadResponsePromise
+    });
+
+    var isSamePreload = function isSamePreload() {
+      return navigationPreloadStore.has(preloadResponsePromise);
+    };
+
+    var storing = preloadResponsePromise.then(function (res) {
+      // Return if preload isn't enabled or hasn't happened
+      if (!res) return;
+
+      // If navigationPreloadStore already consumed
+      // or navigationPreloadStore already contains another preload,
+      // then do not store anything and return
+      if (!isSamePreload()) {
+        return;
+      }
+
+      var clone = res.clone();
+
+      // Storing the preload response for later consume (hasn't yet been consumed)
+      return caches.open(PRELOAD_CACHE_NAME).then(function (cache) {
+        if (!isSamePreload()) return;
+
+        return cache.put(url, clone).then(function () {
+          if (!isSamePreload()) {
+            return caches.open(PRELOAD_CACHE_NAME).then(function (cache) {
+              return cache['delete'](url);
+            });
+          }
+        });
+      });
+    });
+
+    event.waitUntil(storing);
+  }
+
+  function retriveInMemoryPreloadedResponse(url) {
+    if (!navigationPreloadStore) {
+      return;
+    }
+
+    var foundResponse = undefined;
+    var foundKey = undefined;
+
+    navigationPreloadStore.forEach(function (store, key) {
+      if (store.url.href === url.href) {
+        foundResponse = store.response;
+        foundKey = key;
+      }
+    });
+
+    if (foundResponse) {
+      navigationPreloadStore['delete'](foundKey);
+      return foundResponse;
+    }
+  }
+
+  function retrivePreloadedResponse(event) {
+    var url = new URL(event.request.url);
+
+    if (self.registration.navigationPreload && navigationPreload && navigationPreload.test && navigationPreload.test(url, event.request)) {} else {
+      return;
+    }
+
+    var fromMemory = retriveInMemoryPreloadedResponse(url);
+    var request = event.request;
+
+    if (fromMemory) {
+      event.waitUntil(caches.open(PRELOAD_CACHE_NAME).then(function (cache) {
+        return cache['delete'](request);
+      }));
+
+      return fromMemory;
+    }
+
+    return cachesMatch(request, PRELOAD_CACHE_NAME).then(function (response) {
+      if (response) {
+        event.waitUntil(caches.open(PRELOAD_CACHE_NAME).then(function (cache) {
+          return cache['delete'](request);
+        }));
+      }
+
+      return response || fetch(event.request);
+    });
+  }
+
   function handleNavigateFallback(fetching) {
@@ -467,3 +608,7 @@ return fetching['catch'](function () {}).then(function (response) {
 
+    var extracted = [];
+    var addAll = [];
+
     return Promise.all(requests.map(function (request) {
+
       if (bustValue) {
@@ -473,18 +618,15 @@ request = applyCacheBust(request, bustValue);
 
-      return fetch(request, requestInit).then(fixRedirectedResponse);
-    })).then(function (responses) {
-      if (responses.some(function (response) {
-        return !response.ok;
-      })) {
-        return Promise.reject(new Error('Wrong response status'));
-      }
+      return fetch(request, requestInit).then(fixRedirectedResponse).then(function (response) {
 
-      var extracted = [];
-      var addAll = responses.map(function (response, i) {
+        if (!response.ok) {
+          return Promise.reject(new Error('Wrong response status'));
+        }
+
         if (allowLoaders) {
-          extracted.push(extractAssetsWithLoaders(requests[i], response));
+          extracted.push(extractAssetsWithLoaders(request, response));
         }
 
-        return cache.put(requests[i], response);
+        addAll.push(cache.put(request, response));
       });
+    })).then(function () {
 
@@ -538,3 +680,3 @@ if (extracted.length) {
 
-    if (request.mode === 'navigate') {
+    if (isNavigateRequest(request)) {
       requestType = 'navigate';
@@ -568,2 +710,12 @@ } else if (url.origin === location.origin) {
   }
+
+  function fetchWithPreload(event) {
+    if (!event.preloadResponse || navigationPreload !== true) {
+      return fetch(event.request);
+    }
+
+    return event.preloadResponse.then(function (response) {
+      return response || fetch(event.request);
+    });
+  }
 }
@@ -575,3 +727,3 @@
   }).then(function (response) {
-    if (isNotRedirectedResponse()) {
+    if (isNotRedirectedResponse(response)) {
       return response;
@@ -598,29 +750,2 @@ }
 
-function getClientsURLs() {
-  if (!self.clients) {
-    return Promise.resolve([]);
-  }
-
-  return self.clients.matchAll({
-    includeUncontrolled: true
-  }).then(function (clients) {
-    if (!clients.length) return [];
-
-    var result = [];
-
-    clients.forEach(function (client) {
-      var url = new URL(client.url);
-      url.search = '';
-      url.hash = '';
-      var urlString = url.toString();
-
-      if (!result.length || result.indexOf(urlString) === -1) {
-        result.push(urlString);
-      }
-    });
-
-    return result;
-  });
-}
-
 function isNavigateRequest(request) {
@@ -627,0 +752,0 @@ return request.mode === 'navigate' || request.headers.get('Upgrade-Insecure-Requests') || (request.headers.get('Accept') || '').indexOf('text/html') !== -1;

lib/misc/utils.js

@@ -10,2 +10,4 @@ 'use strict';
 exports.isAbsoluteURL = isAbsoluteURL;
+exports.functionToString = functionToString;
+exports.arrowFnToNormalFn = arrowFnToNormalFn;
 
@@ -79,2 +81,35 @@ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
 
+function functionToString(fn) {
+  if (typeof fn !== 'function') {
+    return '(void 0)';
+  }
+
+  var string = fn + '';
+
+  return arrowFnToNormalFn(string);
+}
+
+// Migrate to separate npm-package with full tests
+
+function arrowFnToNormalFn(string) {
+  var match = string.match(/^([\s\S]+?)=\>(\s*{)?([\s\S]*?)(}\s*)?$/);
+
+  if (!match) {
+    return string;
+  }
+
+  var args = match[1];
+  var body = match[3];
+
+  var needsReturn = !(match[2] && match[4]);
+
+  args = args.replace(/^(\s*\(\s*)([\s\S]*?)(\s*\)\s*)$/, '$2');
+
+  if (needsReturn) {
+    body = 'return ' + body;
+  }
+
+  return 'function(' + args + ') {' + body + '}';
+}
+
 exports.isAbsolutePath = isAbsolutePath;

lib/service-worker.js

@@ -54,2 +54,3 @@ 'use strict';
     this.prefetchRequest = this.validatePrefetch(options.prefetchRequest);
+    this.navigationPreload = options.navigationPreload;
 
@@ -81,3 +82,4 @@ var cacheNameQualifier = '';
         loaders: Object.keys(plugin.loaders),
-        cacheMaps: plugin.cacheMaps
+        cacheMaps: plugin.cacheMaps,
+        navigationPreload: this.stringifyNavigationPreload(this.navigationPreload, plugin)
       });
@@ -260,2 +262,23 @@
     }
+  }, {
+    key: 'stringifyNavigationPreload',
+    value: function stringifyNavigationPreload(navigationPreload, plugin) {
+      var result = undefined;
+
+      if (typeof navigationPreload === 'object') {
+        result = navigationPreload = '{\n        map: ' + (0, _miscUtils.functionToString)(navigationPreload.map) + ',\n        test: ' + (0, _miscUtils.functionToString)(navigationPreload.test) + '\n      }';
+      } else {
+        if (typeof navigationPreload !== 'boolean') {
+          if (plugin.responseStrategy === 'network-first') {
+            navigationPreload = true;
+          } else {
+            navigationPreload = false;
+          }
+        }
+
+        result = JSON.stringify(navigationPreload);
+      }
+
+      return result;
+    }
   }]);
@@ -262,0 +285,0 @@

package.json

 {
   "name": "offline-plugin-patched",
-  "version": "4.8.3",
+  "version": "4.9.1-fetchfix",
   "description": "offline-plugin for webpack, patched for AppCache fixes",
@@ -13,3 +13,7 @@ "main": "lib/index.js",
   "scripts": {
-    "test": "node tests/legacy/run && eslint -c configs/eslint.tests.json 'tests/**/**.js'",
+    "test": "node tests/legacy/run && eslint -c configs/eslint.tests.json 'tests/legacy/**.js'",
+    "test:browser": "node tests/run-browser-tests.js",
+    "test:ci_fixtures": "npm run test",
+    "test:ci_browser": "npm install puppeteer@^0.12.0 && npm run test:browser",
+    "test:ci_all": "npm run test:ci_fixtures && npm run test:ci_browser",
     "build": "./node_modules/.bin/babel src/ -d lib/",
@@ -24,5 +28,6 @@ "watch": "npm run build -- --watch",
     "release:latest:major": "npm version major && npm run tag && npm run publish:latest",
-    "release:next:patch": "npm version patch && npm run tag && npm run publish:next",
-    "release:next:minor": "npm version minor && npm run tag && npm run publish:next",
-    "release:next:major": "npm version major && npm run tag && npm run publish:next"
+    "release:next:patch": "npm --no-git-tag-version version prepatch && npm run publish:next",
+    "release:next:minor": "npm --no-git-tag-version version preminor && npm run publish:next",
+    "release:next:major": "npm --no-git-tag-version version premajor && npm run publish:next",
+    "release:next:update": "npm --no-git-tag-version version prerelease && npm run publish:next"
   },
@@ -36,3 +41,3 @@ "collective": {
     "type": "git",
-    "url": "https://github.com/jampy81/offline-plugin.git"
+    "url": "https://github.com/NekR/offline-plugin.git"
   },
@@ -42,2 +47,3 @@ "author": "Arthur Stolyar <[e-mail]>",
   "dependencies": {
+    "babel": "^5.8.38",
     "deep-extend": "^0.4.0",
@@ -72,2 +78,3 @@ "ejs": "^2.3.4",
     "cli-highlight": "^1.1.4",
+    "copy-webpack-plugin": "^4.2.0",
     "del": "^2.2.2",
@@ -77,2 +84,5 @@ "diff": "^3.0.1",
     "eslint": "^3.14.1",
+    "express": "^4.16.2",
+    "glob": "^7.1.2",
+    "mocha": "^4.0.1",
     "on-build-webpack": "^0.1.0",
@@ -79,0 +89,0 @@ "webpack": "1.14.0"

README.md

@@ -1,2 +0,2 @@
-<div align="center">
+<div align="center">
   <a href="https://offline-plugin.now.sh/"><img src="https://rawgit.com/NekR/offline-plugin/master/logo/logo.svg" width="120" alt="offline-plugin logo"></a>
@@ -10,3 +10,2 @@
   <a href="https://www.npmjs.com/package/offline-plugin"><img src="https://img.shields.io/npm/dm/offline-plugin.svg?maxAge=3600" alt="npm"></a>
-  <a href="https://gitter.im/NekR/offline-plugin?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge"><img src="https://badges.gitter.im/NekR/offline-plugin.svg" alt="Join the chat at https://gitter.im/NekR/offline-plugin"></a>
 </div>
@@ -18,3 +17,3 @@ <br>
 <div align="center">
-  <strong>Demo:<br><a href="https://offline-plugin.now.sh/"> Progressive Web App built with <code>offline-plugin</code></a></strong><br> 
+  <strong>Demo:<br><a href="https://offline-plugin.now.sh/"> Progressive Web App built with <code>offline-plugin</code></a></strong><br>
   <div>(<a href="https://github.com/NekR/offline-plugin-pwa"><i>source code</i></a>)</div>
@@ -141,2 +140,3 @@ </div>
 * [Online Board](https://onlineboard.sonnywebdesign.com/) ([source](https://github.com/andreasonny83/online-board))
+* [CodePan](https://codepan.net) ([source](https://github.com/egoist/codepan))
 
@@ -188,3 +188,3 @@
 
-See [CONTRIBUTING](CONTIBUTING.md)
+See [CONTRIBUTING](CONTRIBUTING.md)
 
@@ -191,0 +191,0 @@ ## License

tpls/runtime-template.js

@@ -147,2 +147,3 @@ var appCacheIframe;
             var match = (e.data + '').match(/__offline-plugin_AppCacheEvent:(\w+)/);
+            if (!match) return;
             var event = match[1];
@@ -149,0 +150,0 @@

New alerts

Uses eval

Supply chain risk

Package uses dynamic code execution (e.g., eval()), which is a dangerous practice. This can prevent the code from running in certain environments and increases the risk that the code may contain exploits or malicious behavior.

Found 1 instance in 1 package

No v1

Quality

Package is not semver >=1. This means it is not stable and does not support ^ ranges.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

108344

increased by8.05%

Number of package files

21

increased by5%

Lines of code

2133

increased by9.72%

Worsened metrics

Dependency count

6

increased by20%

Dev dependency count

12

increased by50%

Number of low quality alerts

1

increased byInfinity%

Number of medium supply chain risk alerts

7

increased by40%

Dependency changes

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