TypeScript, refactoring, and DOMPurify

.gitignore

@@ -1,10 +1,14 @@
 node_modules
-temp
-.tmp
+extension
 dist
-.sass-cache
-app/bower_components
-test/bower_components
-package
+.chrome-extension-key.pem
+jest_0/
+*.sublime-workspace
 *.swp
 .vscode
+yarn-error.log
+coverage/
+publish.sh
+stats.json
+.sentryclirc
+.DS_Store

.hintrc

@@ -0,0 +1,5 @@
+{
+    "hints": {
+        "typescript-config/strict": "off"
+    }
+}

.stylelintrc.js

@@ -0,0 +1,26 @@
+module.exports = {
+    extends: 'stylelint-config-standard',
+    rules: {
+        indentation: null,
+        'font-family-no-missing-generic-family-keyword': null,
+        'shorthand-property-no-redundant-values': null,
+        'font-family-name-quotes': 'always-unless-keyword',
+        'function-url-quotes': 'always',
+        'selector-attribute-quotes': 'always',
+        'string-quotes': 'single',
+        'at-rule-no-vendor-prefix': true,
+        'media-feature-name-no-vendor-prefix': true,
+        'property-no-vendor-prefix': true,
+        'selector-no-vendor-prefix': true,
+        'value-no-vendor-prefix': true,
+        'at-rule-no-unknown': true,
+        'value-list-comma-newline-after': null,
+        'declaration-colon-newline-after': null,
+        'declaration-empty-line-before': null,
+        'length-zero-no-unit': null,
+        'function-url-scheme-whitelist': ['data'],
+        'selector-descendant-combinator-no-non-space': null,
+        'selector-combinator-space-before': null,
+        'no-descending-specificity': null
+    }
+};

CONTRIBUTING.md

@@ -4,46 +4,54 @@
 
 Follow [this guide](http://minimul.com/developing-a-chrome-extension-with-yeoman.html) to build and debug the extension.
 
-In summary, install the required command line tools:
+Clone the repository:
 
-    npm install -g grunt
-    npm install -g bower
+    git clone https://github.com/churchs19/fullyfeedly.git
 
-Clone the repository:
+Development:
 
-    git clone https://github.com/Muffo/fullyfeedly.git
+```bash
+# Install the dependencies
+npm install
 
-Install the dependencies:
+# Watch and build source code to 'extension/'
+npm run watch
 
-    bower install
+# Watch and build source code to 'extension/' with system build notifications
+npm run watch:notif
 
-Build the extension:
+# Build source code for production
+npm run build:prod
 
-    grunt build
+# Build source code for production + package source and build for store submissions
+npm run build:package
 
+# Run all linting checks
+npm run lint
 
-You can now [load the unpacked extension in Chrome](https://developer.chrome.com/extensions/getstarted#unpacked)  from the local folder. 
+# Clean webpack build cache (run if running into problems between builds)
+npm run cache:clean
+```
+
+You can now [load the unpacked extension in Chrome](https://developer.chrome.com/extensions/getstarted#unpacked) from the local folder.
 
 ## Branching strategy
 
 The Github repository uses a **linear** commit history.
- 
+
 To simplify the contribution from external developers, the project moved away from the [GitFlow](http://nvie.com/posts/a-successful-git-branching-model/) branching strategy.
 
 All the contributions should be submitted as pull requests to the master branch and must not contain any merge commit.
 
-
 ## Version numbers
 
 Version numbers follow the [Semantic Versioning](http://semver.org) and are managed by the owner of the project.
 Please, do not increase the version numbers in your pull requests.
 
-
 ## Submit a bug
 
 When you open an issue, please include the following information:
 
-* Operating System
-* Whether you are using Feedly Premium or the beta version
-* A few screenshots of the issue
-
+-   Operating System
+-   Whether you are using Feedly Premium or the beta version
+-   A few screenshots of the issue