MDL-68409 js: Fix eslint failure in modal

2020-05-04 15:07:48 +08:00
parent 92810f7af9
commit fc3d7d693a
3 changed files with 5 additions and 4 deletions
@@ -610,10 +610,11 @@ define([
     * already been.
     *
     * @method show
+     * @returns {Promise}
     */
    Modal.prototype.show = function() {
        if (this.isVisible()) {
-            return;
+            return $.Deferred().resolve();
        }

        var pendingPromise = new Pending('core/modal:show');
@@ -628,7 +629,7 @@ define([
            this.attachToDOM();
        }

-        this.getBackdrop()
+        return this.getBackdrop()
        .then(function(backdrop) {
            var currentIndex = this.calculateZIndex();
            var newIndex = currentIndex + 2;