style: 4 space indents to the JS files

assets/js/data/swcache.js

@@ -5,51 +5,50 @@ layout: compress
 ---
 
 const resource = [
+    /* --- CSS --- */
+    '{{ "/assets/css/style.css" | relative_url }}',
 
-  /* --- CSS --- */
-  '{{ "/assets/css/style.css" | relative_url }}',
+    /* --- PWA --- */
+    '{{ "/app.js" | relative_url }}',
+    '{{ "/sw.js" | relative_url }}',
 
-  /* --- PWA --- */
-  '{{ "/app.js" | relative_url }}',
-  '{{ "/sw.js" | relative_url }}',
+    /* --- HTML --- */
+    '{{ "/index.html" | relative_url }}',
+    '{{ "/404.html" | relative_url }}',
 
-  /* --- HTML --- */
-  '{{ "/index.html" | relative_url }}',
-  '{{ "/404.html" | relative_url }}',
-  {% for tab in site.tabs %}
-    '{{ tab.url | relative_url }}',
-  {% endfor %}
-
-  /* --- Favicons & compressed JS --- */
-  {% assign cache_list = site.static_files | where: 'swcache', true  %}
-  {% for file in cache_list %}
-    '{{ file.path | relative_url }}'{%- unless forloop.last -%},{%- endunless -%}
-  {% endfor %}
+    {% for tab in site.tabs %}
+        '{{ tab.url | relative_url }}',
+    {% endfor %}
 
+    /* --- Favicons & compressed JS --- */
+    {% assign cache_list = site.static_files | where: 'swcache', true  %}
+    {% for file in cache_list %}
+        '{{ file.path | relative_url }}'{%- unless forloop.last -%},{%- endunless -%}
+    {% endfor %}
 ];
 
 /* The request url with below domain will be cached */
 const allowedDomains = [
-  {% if site.google_analytics.id != empty and site.google_analytics.id %}
-    'www.googletagmanager.com',
-    'www.google-analytics.com',
-  {% endif %}
+    {% if site.google_analytics.id != empty and site.google_analytics.id %}
+        'www.googletagmanager.com',
+        'www.google-analytics.com',
+    {% endif %}
 
-  '{{ site.url | split: "//" | last }}',
+    '{{ site.url | split: "//" | last }}',
 
-  {% if site.img_cdn contains '//' and site.img_cdn %}
-    '{{ site.img_cdn | split: '//' | last | split: '/' | first }}',
-  {% endif %}
+    {% if site.img_cdn contains '//' and site.img_cdn %}
+        '{{ site.img_cdn | split: '//' | last | split: '/' | first }}',
+    {% endif %}
 
-  'fonts.gstatic.com',
-  'fonts.googleapis.com',
-  'cdn.jsdelivr.net',
-  'polyfill.io'
+    'fonts.gstatic.com',
+    'fonts.googleapis.com',
+    'cdn.jsdelivr.net',
+    'polyfill.io'
 ];
 
 /* Requests that include the following path will be banned */
 const denyUrls = [
-  {% if site.google_analytics.pv.cache_path %}
-    '{{ site.google_analytics.pv.cache_path | absolute_url }}'
-  {% endif %}
+    {% if site.google_analytics.pv.cache_path %}
+        '{{ site.google_analytics.pv.cache_path | absolute_url }}'
+    {% endif %}
 ];

assets/js/pwa/app.js

@@ -7,41 +7,41 @@ const $notification = $('#notification');
 const $btnRefresh = $('#notification .toast-body>button');
 
 if ('serviceWorker' in navigator) {
-  /* Registering Service Worker */
-  navigator.serviceWorker.register('{{ "/sw.js" | relative_url }}')
-    .then(registration => {
+    /* Registering Service Worker */
+    navigator.serviceWorker.register('{{ "/sw.js" | relative_url }}')
+        .then(registration => {
 
-      /* in case the user ignores the notification */
-      if (registration.waiting) {
-        $notification.toast('show');
-      }
-
-      registration.addEventListener('updatefound', () => {
-        registration.installing.addEventListener('statechange', () => {
-          if (registration.waiting) {
-            if (navigator.serviceWorker.controller) {
-              $notification.toast('show');
+            /* in case the user ignores the notification */
+            if (registration.waiting) {
+                $notification.toast('show');
             }
-          }
+
+            registration.addEventListener('updatefound', () => {
+                registration.installing.addEventListener('statechange', () => {
+                    if (registration.waiting) {
+                        if (navigator.serviceWorker.controller) {
+                            $notification.toast('show');
+                        }
+                    }
+                });
+            });
+
+            $btnRefresh.click(() => {
+                if (registration.waiting) {
+                    registration.waiting.postMessage('SKIP_WAITING');
+                }
+                $notification.toast('hide');
+            });
         });
-      });
 
-      $btnRefresh.click(() => {
-        if (registration.waiting) {
-          registration.waiting.postMessage('SKIP_WAITING');
+    let refreshing = false;
+
+    /* Detect controller change and refresh all the opened tabs */
+    navigator.serviceWorker.addEventListener('controllerchange', () => {
+        if (!refreshing) {
+            window.location.reload();
+            refreshing = true;
         }
-        $notification.toast('hide');
-      });
-    }
-  );
-
-  let refreshing = false;
-
-  /* Detect controller change and refresh all the opened tabs */
-  navigator.serviceWorker.addEventListener('controllerchange', () => {
-    if (!refreshing) {
-      window.location.reload();
-      refreshing = true;
-    }
-  });
+    });
 }
+

assets/js/pwa/sw.js

@@ -9,81 +9,82 @@ self.importScripts('{{ "/assets/js/data/swcache.js" | relative_url }}');
 const cacheName = 'chirpy-{{ "now" | date: "%Y%m%d.%H%M%S" }}';
 
 function verifyDomain(url) {
-  for (const domain of allowedDomains) {
-    const regex = RegExp(`^http(s)?:\/\/${domain}\/`);
-    if (regex.test(url)) {
-      return true;
+    for (const domain of allowedDomains) {
+        const regex = RegExp(`^http(s)?:\/\/${domain}\/`);
+        if (regex.test(url)) {
+            return true;
+        }
     }
-  }
 
-  return false;
+    return false;
 }
 
 function isExcluded(url) {
-  for (const item of denyUrls) {
-    if (url === item) {
-      return true;
+    for (const item of denyUrls) {
+        if (url === item) {
+            return true;
+        }
     }
-  }
-  return false;
+    return false;
 }
 
 self.addEventListener('install', event => {
-  event.waitUntil(
-    caches.open(cacheName).then(cache => {
-      return cache.addAll(resource);
-    })
-  );
+    event.waitUntil(
+        caches.open(cacheName).then(cache => {
+            return cache.addAll(resource);
+        })
+    );
 });
 
 self.addEventListener('activate', event => {
-  event.waitUntil(
-    caches.keys().then(keyList => {
-      return Promise.all(
-        keyList.map(key => {
-          if (key !== cacheName) {
-            return caches.delete(key);
-          }
+    event.waitUntil(
+        caches.keys().then(keyList => {
+            return Promise.all(
+                keyList.map(key => {
+                    if (key !== cacheName) {
+                        return caches.delete(key);
+                    }
+                })
+            );
         })
-      );
-    })
-  );
+    );
 });
 
 self.addEventListener('message', (event) => {
-  if (event.data === 'SKIP_WAITING') {
-    self.skipWaiting();
-  }
+    if (event.data === 'SKIP_WAITING') {
+        self.skipWaiting();
+    }
 });
 
 self.addEventListener('fetch', event => {
-  event.respondWith(
-    caches.match(event.request).then(response => {
-      if (response) {
-        return response;
-      }
+    event.respondWith(
+        caches.match(event.request).then(response => {
+            if (response) {
+                return response;
+            }
 
-      return fetch(event.request).then(response => {
-        const url = event.request.url;
+            return fetch(event.request).then(response => {
+                const url = event.request.url;
 
-        if (event.request.method !== 'GET' ||
-              !verifyDomain(url) ||
-              isExcluded(url)) {
-          return response;
-        }
+                if (event.request.method !== 'GET' ||
+                    !verifyDomain(url) ||
+                    isExcluded(url)) {
+                    return response;
+                }
 
-        /*
-          see: <https://developers.google.com/web/fundamentals/primers/service-workers#cache_and_return_requests>
-        */
-        let responseToCache = response.clone();
+                /*
+                  see: <https://developers.google.com/web/fundamentals/primers/service-workers#cache_and_return_requests>
+                */
+                let responseToCache = response.clone();
 
-        caches.open(cacheName).then(cache => {
-          /* console.log('[sw] Caching new resource: ' + event.request.url); */
-          cache.put(event.request, responseToCache);
-        });
+                caches.open(cacheName).then(cache => {
+                    /* console.log('[sw] Caching new resource: ' + event.request.url); */
+                    cache.put(event.request, responseToCache);
+                });
 
-        return response;
-      });
-    })
-  );
+                return response;
+            });
+        })
+    );
 });
+

assets/js/pwa/unregister.js

@@ -4,9 +4,9 @@ permalink: '/unregister.js'
 ---
 
 if ('serviceWorker' in navigator) {
-  navigator.serviceWorker.getRegistrations().then((registrations) => {
-    for (let reg of registrations) {
-      reg.unregister();
-    }
-  });
+    navigator.serviceWorker.getRegistrations().then((registrations) => {
+        for (let reg of registrations) {
+            reg.unregister();
+        }
+    });
 }