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

@ -12,7 +12,7 @@ var WindowAttentionHandler = new Lang.Class({
_init() {
this._tracker = Shell.WindowTracker.get_default();
this._windowDemandsAttentionId = global.display.connect('window-demands-attention',
Lang.bind(this, this._onWindowDemandsAttention));
this._onWindowDemandsAttention.bind(this));
},
_getTitleAndBanner(app, window) {
@ -72,7 +72,7 @@ var Source = new Lang.Class({
this.signalIDs.push(this._window.connect('unmanaged',
() => { this.destroy(); }));
this.connect('destroy', Lang.bind(this, this._onDestroy));
this.connect('destroy', this._onDestroy.bind(this));
},
_onDestroy() {