From 514095da7ad4f8144b2bac784604a2f0d0d448b1 Mon Sep 17 00:00:00 2001
From: Bruno Windels <brunow@matrix.org>
Date: Tue, 6 Oct 2020 18:04:34 +0200
Subject: [PATCH] move waitFor and get to BaseObservableValue

---
 src/observable/ObservableValue.js | 19 +++++++++++--------
 src/ui/web/dom/OnlineStatus.js    |  2 +-
 2 files changed, 12 insertions(+), 9 deletions(-)

diff --git a/src/observable/ObservableValue.js b/src/observable/ObservableValue.js
index f1786dbd..3fbfe463 100644
--- a/src/observable/ObservableValue.js
+++ b/src/observable/ObservableValue.js
@@ -25,6 +25,17 @@ export class BaseObservableValue extends BaseObservable {
         }
     }
 
+    get() {
+        throw new Error("unimplemented");
+    }
+
+    waitFor(predicate) {
+        if (predicate(this.get())) {
+            return new ResolvedWaitForHandle(Promise.resolve(this.get()));
+        } else {
+            return new WaitForHandle(this, predicate);
+        }
+    }
 }
 
 class WaitForHandle {
@@ -81,14 +92,6 @@ export class ObservableValue extends BaseObservableValue {
             this.emit(this._value);
         }
     }
-
-    waitFor(predicate) {
-        if (predicate(this.get())) {
-            return new ResolvedWaitForHandle(Promise.resolve(this.get()));
-        } else {
-            return new WaitForHandle(this, predicate);
-        }
-    }
 }
 
 export function tests() {
diff --git a/src/ui/web/dom/OnlineStatus.js b/src/ui/web/dom/OnlineStatus.js
index e1d7843a..588c0815 100644
--- a/src/ui/web/dom/OnlineStatus.js
+++ b/src/ui/web/dom/OnlineStatus.js
@@ -31,7 +31,7 @@ export class OnlineStatus extends BaseObservableValue {
         this.emit(true);
     }
 
-    get value() {
+    get() {
         return navigator.onLine;
     }