move anki to async

1 files changed, 1 insertions, 19 deletions

diff --git a/ext/bg/js/translator.js b/ext/bg/js/translator.js
index aa11ea63..9232e529 100644
--- a/ext/bg/js/translator.js
+++ b/ext/bg/js/translator.js
@@ -31,7 +31,7 @@ class Translator {
 
         if (!this.deinflector) {
             const url = chrome.extension.getURL('/bg/lang/deinflect.json');
-            const reasons = await Translator.loadRules(url);
+            const reasons = await jsonRequest(url, 'GET');
             this.deinflector = new Deinflector(reasons);
         }
     }
@@ -124,22 +124,4 @@ class Translator {
 
         return definitions;
     }
-
-    static loadRules(url) {
-        return new Promise((resolve, reject) => {
-            const xhr = new XMLHttpRequest();
-            xhr.overrideMimeType('application/json');
-            xhr.addEventListener('load', () => resolve(xhr.responseText));
-            xhr.addEventListener('error', () => reject('failed to execute network request'));
-            xhr.open('GET', url);
-            xhr.send();
-        }).then(responseText => {
-            try {
-                return JSON.parse(responseText);
-            }
-            catch (e) {
-                return Promise.reject('invalid JSON response');
-            }
-        });
-    }
 }