workspace: Use ES6 findIndex() method for getting window index

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/346

diff --git a/js/ui/workspace.js b/js/ui/workspace.js
index 31892e56af30bf7fe1c49db12ff5ed3f9dff006a..d8410c2e6e402411493e1733a1780b7717373c61 100644 (file)
--- a/js/ui/workspace.js
+++ b/js/ui/workspace.js
@@ -1206,12 +1206,7 @@ var Workspace = class {
     }
 
     _lookupIndex(metaWindow) {
-        for (let i = 0; i < this._windows.length; i++) {
-            if (this._windows[i].metaWindow == metaWindow) {
-                return i;
-            }
-        }
-        return -1;
+        return this._windows.findIndex(w => w.metaWindow == metaWindow);
     }
 
     containsMetaWindow(metaWindow) {

diff --git a/js/ui/workspaceThumbnail.js b/js/ui/workspaceThumbnail.js
index accac398b3d84f6527bfa5e8c79377cdd5bb9a78..e2417010f3c2242746072bd889a05346a9c9bb0b 100644 (file)
--- a/js/ui/workspaceThumbnail.js
+++ b/js/ui/workspaceThumbnail.js
@@ -319,12 +319,7 @@ var WorkspaceThumbnail = class {
     }
 
     _lookupIndex(metaWindow) {
-        for (let i = 0; i < this._windows.length; i++) {
-            if (this._windows[i].metaWindow == metaWindow) {
-                return i;
-            }
-        }
-        return -1;
+        return this._windows.findIndex(w => w.metaWindow == metaWindow);
     }
 
     syncStacking(stackIndices) {