cleanup: Use Function.prototype.bind()

When not using arrow notation with anonymous functions, we use Lang.bind()
to bind `this` to named callbacks. However since ES5, this functionality
is already provided by Function.prototype.bind() - in fact, Lang.bind()
itself uses it when no extra arguments are specified. Just use the built-in
function directly where possible, and use arrow notation in the few places
where we pass additional arguments.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/23
This commit is contained in:
Florian Müllner
2017-12-02 01:27:35 +01:00
committed by Florian Müllner
parent 213e38c2ef
commit 3b1330880f
100 changed files with 1021 additions and 999 deletions

View File

@ -122,7 +122,7 @@ var Lightbox = new Lang.Class({
this.actor.hide();
this.shown = false;
this.actor.connect('destroy', Lang.bind(this, this._onDestroy));
this.actor.connect('destroy', this._onDestroy.bind(this));
if (params.width && params.height) {
this.actor.width = params.width;
@ -133,8 +133,8 @@ var Lightbox = new Lang.Class({
this.actor.add_constraint(constraint);
}
this._actorAddedSignalId = container.connect('actor-added', Lang.bind(this, this._actorAdded));
this._actorRemovedSignalId = container.connect('actor-removed', Lang.bind(this, this._actorRemoved));
this._actorAddedSignalId = container.connect('actor-added', this._actorAdded.bind(this));
this._actorRemovedSignalId = container.connect('actor-removed', this._actorRemoved.bind(this));
this._highlighted = null;
},