use svelte shorthand wherever possible (#242)

routes/_components/ExternalLink.html

@@ -1,6 +1,6 @@
 <a rel="nofollow noopener"
    target="_blank"
-   href={{href}}
+   :href
    aria-label={{ariaLabel || ''}}
    class="{{className || ''}} {{showIcon ? 'external-link-with-icon' : ''}} {{normalIconColor ? 'normal-icon-color' : ''}}">
   <slot></slot>{{#if showIcon}}

routes/_components/NonAutoplayImg.html

@@ -3,7 +3,7 @@
        aria-hidden={{ariaHidden}}
        alt={{alt || ''}}
        title={{alt || ''}}
-       src={{src}}
+       :src
        on:imgLoad
        on:imgLoadError />
 {{else}}

routes/_components/dialog/components/ImageDialog.html

@@ -15,9 +15,9 @@
     />
   {{else}}
     <img
-      src={{src}}
-      width={{width}}
-      height={{height}}
+      :src
+      :width
+      :height
       alt={{description || ''}}
       title={{description || ''}}
     />

routes/_components/pseudoVirtualList/PseudoVirtualList.html

@@ -1,12 +1,12 @@
 <div class="pseudo-virtual-list" on:initialized ref:node>
   {{#each wrappedItems as wrappedItem, i @item}}
     <PseudoVirtualListLazyItem
-      component={{component}}
+      :component
       index={{i}}
       length={{wrappedItems.length}}
-      makeProps={{makeProps}}
+      :makeProps
       key={{wrappedItem.item}}
-      intersectionObserver={{intersectionObserver}}
+      :intersectionObserver
       isIntersecting={{isIntersecting(wrappedItem.item, $intersectionStates)}}
       isCached={{isCached(wrappedItem.item, $intersectionStates)}}
       height={{getHeight(wrappedItem.item, $intersectionStates)}}

routes/_components/search/SearchResult.html

@@ -1,5 +1,5 @@
 <li class="search-result">
-  <a href={{href}} class="search-result-anchor">
+  <a :href class="search-result-anchor">
     <slot></slot>
   </a>
 </li>

routes/_components/search/StatusSearchResult.html

@@ -1,7 +1,7 @@
 <SearchResult href="/statuses/{{status.id}}">
   <Status :index :length
           timelineType="search" timelineValue="search"
-          status={{status}} />
+          :status />
 </SearchResult>
 <style>
 </style>

routes/_components/virtualList/VirtualList.html

@@ -7,7 +7,7 @@
       {{#each $visibleItems as visibleItem @key}}
         <VirtualListLazyItem :component
                              offset={{visibleItem.offset}}
-                             makeProps={{makeProps}}
+                             :makeProps
                              key={{visibleItem.key}}
                              index={{visibleItem.index}}
         />