Minor Markdown and lint tweaks

.babelrc.js

@@ -7,8 +7,8 @@ module.exports = {
       '@babel/preset-env',
       {
         loose: true,
-        bugfixes: true
-      }
-    ]
-  ]
+        bugfixes: true,
+      },
+    ],
+  ],
 };

.eslintrc.js

@@ -57,13 +57,13 @@ module.exports = {
   },
   overrides: [
     {
-      'files': [
+      files: [
         'site/**',
       ],
-      'parserOptions': {
-        'sourceType': 'script',
+      parserOptions: {
+        sourceType: 'script',
       },
-      'rules': {
+      rules: {
         'require-jsdoc': 'off',
       },
     },

.github/ISSUE_TEMPLATE/bug_report.md

@@ -5,20 +5,26 @@ labels:
 ---
 
 **Before you start**
+
 Please take a look at the [FAQ](https://github.com/GoogleChromeLabs/quicklink/wiki/FAQ) as well as the already opened issues! If nothing fits your problem, go ahead and fill out the following template:
 
 **Describe the bug**
+
 A clear and concise description of what the bug is.
 
 **To Reproduce**
+
 Steps to reproduce the behavior.
 
 **Expected behavior**
+
 A clear and concise description of what you expected to happen.
 
 **Version:**
- - OS w/ version: [e.g. iOS 12]
- - Browser w/ version [e.g. Chrome 75]
+
+* OS w/ version: [e.g. iOS 12]
+* Browser w/ version [e.g. Chrome 75]
 
 **Additional context, screenshots, screencasts**
+
 Add any other context about the problem here.

CHANGELOG.md

@@ -16,7 +16,7 @@
 * [site] reorder logos ([09907bb](https://github.com/GoogleChromeLabs/quicklink/commit/09907bb))
 * [site] update version ([7babbda](https://github.com/GoogleChromeLabs/quicklink/commit/7babbda))
 * Add Magento Quicklink module (Readme + Site) (#216) ([c77e057](https://github.com/GoogleChromeLabs/quicklink/commit/c77e057)), closes [#216](https://github.com/GoogleChromeLabs/quicklink/issues/216)
-* Added `threshold` option to allow users select the % of link areas that entered the viewport before  ([d3746e1](https://github.com/GoogleChromeLabs/quicklink/commit/d3746e1)), closes [#214](https://github.com/GoogleChromeLabs/quicklink/issues/214)
+* Added `threshold` option to allow users select the % of link areas that entered the viewport before ([d3746e1](https://github.com/GoogleChromeLabs/quicklink/commit/d3746e1)), closes [#214](https://github.com/GoogleChromeLabs/quicklink/issues/214)
 * Instructions to debug Quicklink ([2b3dc21](https://github.com/GoogleChromeLabs/quicklink/commit/2b3dc21))
 
 ## 2.1.0 (2021-02-07)
@@ -74,7 +74,7 @@
 * 2.0.0-beta ([185d1e8](https://github.com/GoogleChromeLabs/quicklink/commit/185d1e8))
 * Add support for Quicklink 2.0.0-alpha ([7c7c917](https://github.com/GoogleChromeLabs/quicklink/commit/7c7c917))
 * Add twitter metadata ([74d3224](https://github.com/GoogleChromeLabs/quicklink/commit/74d3224))
-* Adding SPA section to README.md  ([ea3229a](https://github.com/GoogleChromeLabs/quicklink/commit/ea3229a))
+* Adding SPA section to README.md ([ea3229a](https://github.com/GoogleChromeLabs/quicklink/commit/ea3229a))
 * Fix typo on README (#127) ([5acb27e](https://github.com/GoogleChromeLabs/quicklink/commit/5acb27e)), closes [#127](https://github.com/GoogleChromeLabs/quicklink/issues/127)
 * package.json: bump version to 2.0.0-alpha ([d5d5ca5](https://github.com/GoogleChromeLabs/quicklink/commit/d5d5ca5))
 * Updates to initial site (#144) ([3f796f6](https://github.com/GoogleChromeLabs/quicklink/commit/3f796f6)), closes [#144](https://github.com/GoogleChromeLabs/quicklink/issues/144)
@@ -106,8 +106,8 @@
 * Mention instant.page as a related project ([0bc8aec](https://github.com/GoogleChromeLabs/quicklink/commit/0bc8aec))
 * Mention Safari ≥ 12.1 working without polyfills (#111) ([b01e5bb](https://github.com/GoogleChromeLabs/quicklink/commit/b01e5bb)), closes [#111](https://github.com/GoogleChromeLabs/quicklink/issues/111)
 * remove extraneous full stops / periods from comment (#105) ([23737af](https://github.com/GoogleChromeLabs/quicklink/commit/23737af)), closes [#105](https://github.com/GoogleChromeLabs/quicklink/issues/105)
-* remove unneeded type="text/css"  from demo (#106) ([4dc74f1](https://github.com/GoogleChromeLabs/quicklink/commit/4dc74f1)), closes [#106](https://github.com/GoogleChromeLabs/quicklink/issues/106)
-* remove unneeded type="text/css"  from demo page (#104) ([24919bd](https://github.com/GoogleChromeLabs/quicklink/commit/24919bd)), closes [#104](https://github.com/GoogleChromeLabs/quicklink/issues/104)
+* remove unneeded type="text/css" from demo (#106) ([4dc74f1](https://github.com/GoogleChromeLabs/quicklink/commit/4dc74f1)), closes [#106](https://github.com/GoogleChromeLabs/quicklink/issues/106)
+* remove unneeded type="text/css" from demo page (#104) ([24919bd](https://github.com/GoogleChromeLabs/quicklink/commit/24919bd)), closes [#104](https://github.com/GoogleChromeLabs/quicklink/issues/104)
 * Update link to Gatsby with Guess.js (#108) ([dc02d33](https://github.com/GoogleChromeLabs/quicklink/commit/dc02d33)), closes [#108](https://github.com/GoogleChromeLabs/quicklink/issues/108)
 * Update microbundle to fix "missing JSX plugin" issue ([8f5cf22](https://github.com/GoogleChromeLabs/quicklink/commit/8f5cf22))
 * Update repo path in package.json ([45e9bbd](https://github.com/GoogleChromeLabs/quicklink/commit/45e9bbd))

CONTRIBUTING.md

@@ -49,7 +49,7 @@ Here's an example of how to debug the library by using one of these tests:
 
     ```js
     <script type="module">
-      import { listen } from '../../src/index.mjs';
+      import {listen} from '../../src/index.mjs';
       listen();
     </script>
     ```

README.md

@@ -69,7 +69,7 @@ For example, you can initialize after the `load` event fires:
 ES Module import:
 
 ```js
-import { listen, prefetch } from 'quicklink';
+import {listen, prefetch} from 'quicklink';
 ```
 
 ## Single page apps (React)
@@ -96,7 +96,7 @@ Wrap your routes with the `withQuicklink()` HOC.
 Example:
 
 ```jsx
-import { withQuicklink } from 'quicklink/dist/react/hoc.js';
+import {withQuicklink} from 'quicklink/dist/react/hoc.js';
 
 const options = {
   origins: [],
@@ -461,7 +461,7 @@ After installing `quicklink` as a dependency, you can use it as follows:
 
 ```html
 <script type="module">
-  import { prefetch } from 'quicklink';
+  import {prefetch} from 'quicklink';
   prefetch(['1.html', '2.html']).catch(err => {
     // Handle own errors
   });

demos/news-workbox/README.md

@@ -1,13 +1,15 @@
-
 # Demo: Quicklink usage with workbox
+
 A demo showing how to use Quicklink with Workbox for offline caching and links in the visible viewport.
 
 ## Glitch Source
+
 * [Link to Glitch App](https://anton-karlovskiy-quicklink-news-workbox.glitch.me)
 * [Link to Project on Glitch](https://glitch.com/~anton-karlovskiy-quicklink-news-workbox)
 
 ## Installation
-```
+
+```sh
 git clone https://api.glitch.com/git/anton-karlovskiy-quicklink-news-workbox
 npm install
 npm start

demos/news/README.md

@@ -1,13 +1,15 @@
-
 # Demo: Quicklink basic usage
+
 A demo showing how to use Quicklink on a simple multi-page website.
 
 ## Glitch Source
+
 * [Link to Glitch App](https://anton-karlovskiy-quicklink-news.glitch.me)
 * [Link to Project on Glitch](https://glitch.com/~anton-karlovskiy-quicklink-news)
 
 ## Installation
-```
+
+```sh
 git clone https://api.glitch.com/git/anton-karlovskiy-quicklink-news
 npm install
 npm start

demos/spa/README.md

@@ -1,15 +1,18 @@
 # Demo: Quicklink integration for create-react-app
+
 A demo showing how to use Quicklink with in a create-react-app site.
 To integrate your React SPA with Quicklink, follow the steps [here](https://github.com/GoogleChromeLabs/quicklink#single-page-apps-react).
 
 ## Glitch Source
+
 * [Link to Glitch App](https://create-react-app-quicklink.glitch.me/)
 * [Link to Project on Glitch](https://glitch.com/~create-react-app-quicklink)
 
 ## Installation
-```
+
+```sh
 git clone https://api.glitch.com/git/create-react-app-quicklink
 npm install
 npm start
 npm run build
-```
+```

site/.config/configstore/update-notifier-pnpm.json

@@ -1,10 +1,10 @@
 {
-    "optOut": false,
-    "lastUpdateCheck": 1574808403652,
-    "update": {
-        "latest": "4.3.3",
-        "current": "2.25.5",
-        "type": "major",
-        "name": "pnpm"
-    }
-}
+  "optOut": false,
+  "lastUpdateCheck": 1574808403652,
+  "update": {
+    "latest": "4.3.3",
+    "current": "2.25.5",
+    "type": "major",
+    "name": "pnpm"
+  }
+}

site/firebase.json

@@ -64,4 +64,4 @@
       }
     ]
   }
-}
+}

site/src/script.js

@@ -30,7 +30,7 @@ window.addEventListener('load', () => {
 
     window.addEventListener('scroll', trackScroll, {passive: true});
     goTopBtn.addEventListener('click', backToTop);
-  };
+  }
 
   initGoToTopBtn();
 

src/chunks.mjs

@@ -12,7 +12,8 @@
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
-**/
+ **/
+
 import throttle from 'throttles';
 import {priority, supported} from './prefetch.mjs';
 import requestIdleCallback from './request-idle-callback.mjs';
@@ -69,10 +70,12 @@ export function listen(options = {}) {
   const {prefetchChunks} = options;
 
   const prefetchHandler = urls => {
-    prefetch(urls, options.priority).then(isDone).catch(error => {
-      isDone();
-      if (options.onError) options.onError(error);
-    });
+    prefetch(urls, options.priority)
+        .then(isDone)
+        .catch(error => {
+          isDone();
+          if (options.onError) options.onError(error);
+        });
   };
 
   const observer = new IntersectionObserver(entries => {
@@ -82,7 +85,9 @@ export function listen(options = {}) {
         // Do not prefetch if will match/exceed limit
         if (toPrefetch.size < limit) {
           toAdd(() => {
-            prefetchChunks ? prefetchChunks(entry, prefetchHandler) : prefetchHandler(entry.href);
+            prefetchChunks ?
+              prefetchChunks(entry, prefetchHandler) :
+              prefetchHandler(entry.href);
           });
         }
       }
@@ -112,11 +117,11 @@ export function listen(options = {}) {
 }
 
 /**
-* Prefetch a given URL with an optional preferred fetch priority
-* @param {String} url - the URL to fetch
-* @param {Boolean} [isPriority] - if is "high" priority
-* @return {Object} a Promise
-*/
+ * Prefetch a given URL with an optional preferred fetch priority
+ * @param {String} url - the URL to fetch
+ * @param {Boolean} [isPriority] - if is "high" priority
+ * @return {Object} a Promise
+ */
 export function prefetch(url, isPriority) {
   const {connection} = navigator;
 

src/index.mjs

@@ -12,7 +12,8 @@
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
-**/
+ **/
+
 import throttle from 'throttles';
 import {priority, supported} from './prefetch.mjs';
 import requestIdleCallback from './request-idle-callback.mjs';

src/prefetch.mjs

@@ -15,7 +15,7 @@
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
-**/
+ **/
 
 /**
  * Checks if a feature on `link` is natively supported.

src/prerender.mjs

@@ -15,7 +15,8 @@
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
-**/
+ **/
+
 /**
  * Checks if the given string is a same origin url
  * @param {string} str - the URL to check

src/react-chunks.js

@@ -1,4 +1,4 @@
-/*
+/**
  * Copyright 2019-2020 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -12,7 +12,7 @@
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
- */
+ **/
 
 import React, {useEffect, useRef, useState} from 'react';
 import rmanifest from 'route-manifest';

src/request-idle-callback.mjs

@@ -12,7 +12,7 @@
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
-**/
+ **/
 
 // RIC and shim for browsers setTimeout() without it
 const requestIdleCallback = window.requestIdleCallback ||