Vue Attract: Sort/filterable table based on Vue

Initial commit implementing sortable and filterable tables for attract
using Vue.

src/scripts/js/es6/common/utils/files.js

@@ -0,0 +1,20 @@
+function thenLoadImage(imgId, size = 'm') {
+    return $.get('/api/files/' + imgId)
+            .then((resp)=> {
+                var show_variation = null;
+                if (typeof resp.variations != 'undefined') {
+                    for (var variation of resp.variations) {
+                        if (variation.size != size) continue;
+                        show_variation = variation;
+                        break;
+                    }
+                }
+
+                if (show_variation == null) {
+                    throw 'Image not found: ' + imgId + ' size: ' + size;
+                }
+                return show_variation;
+            })
+}
+
+export { thenLoadImage }

src/scripts/js/es6/common/utils/init.js

@@ -1,6 +1,7 @@
 export { transformPlaceholder } from './placeholder'
 export { prettyDate } from './prettydate'
 export { getCurrentUser, initCurrentUser } from './currentuser'
+export { thenLoadImage } from './files'
 
 
 export function debounced(fn, delay=1000) {
@@ -32,4 +33,4 @@ export function messageFromError(err){
     // type xhr probably
     return xhrErrorResponseMessage(err);
   }
-}
+}

src/scripts/js/es6/common/utils/prettydate.js

@@ -13,7 +13,7 @@ export function prettyDate(time, detail=false) {
     let second_diff = Math.round((now - theDate) / 1000);
     
     let day_diff = Math.round(second_diff / 86400); // seconds per day (60*60*24)
-
+    
     if ((day_diff < 0) && (theDate.getFullYear() !== now.getFullYear())) {
         // "Jul 16, 2018"
         pretty = theDate.toLocaleDateString('en-NL',{day: 'numeric', month: 'short', year: 'numeric'});
@@ -29,7 +29,7 @@ export function prettyDate(time, detail=false) {
         else
             pretty = "in " + week_count +" weeks";
     }
-    else if (day_diff < -1)
+    else if (day_diff < 0)
         // "next Tuesday"
         pretty = 'next ' + theDate.toLocaleDateString('en-NL',{weekday: 'long'});
     else if (day_diff === 0) {
@@ -94,4 +94,4 @@ export function prettyDate(time, detail=false) {
     }
 
     return pretty;
-}
+}