refactored more error code

frontend/src/routes/document/List.svelte

@@ -3,11 +3,11 @@
     import { useTinyRouter } from 'svelte-tiny-router';
 
     import { api }           from '../../urls.svelte.js';
+    import { error, yikes }  from '../../warn.svelte';
     import { t }             from '../../translations.svelte.js';
 
     import TypeSelector      from './TypeSelector.svelte';
 
-    let error           = null;
     let companies       = {};
     let router          = useTinyRouter();
     let company_id      = +router.query.company_id;
@@ -28,7 +28,7 @@
             if (resp.ok){
                 load(selected_company); // relaod docs
             } else {
-                error = await resp.text();
+                error(resp);
             }
         }
     }
@@ -45,7 +45,7 @@
         if (resp.ok){
             documents = await resp.json();
         } else {
-            error = await resp.text();
+            error(resp);
         }
     }
 
@@ -54,8 +54,9 @@
         const resp = await fetch(url,{ credentials: 'include'});
         if (resp.ok){
             companies = await resp.json();
+            yikes();
         } else {
-            error = await resp.text();
+            error(resp);
         }
         if (company_id) {
             for (let comp of Object.values(companies)){