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cleanup: Use Function.prototype.bind()

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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
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16
js/gdm/authPrompt.js
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@ -55,13 +55,13 @@ var AuthPrompt = new Lang.Class({
this._userVerifier = new GdmUtil.ShellUserVerifier(this._gdmClient, { reauthenticationOnly: reauthenticationOnly });
this._userVerifier.connect('ask-question', Lang.bind(this, this._onAskQuestion));
this._userVerifier.connect('show-message', Lang.bind(this, this._onShowMessage));
this._userVerifier.connect('verification-failed', Lang.bind(this, this._onVerificationFailed));
this._userVerifier.connect('verification-complete', Lang.bind(this, this._onVerificationComplete));
this._userVerifier.connect('reset', Lang.bind(this, this._onReset));
this._userVerifier.connect('smartcard-status-changed', Lang.bind(this, this._onSmartcardStatusChanged));
this._userVerifier.connect('ovirt-user-authenticated', Lang.bind(this, this._onOVirtUserAuthenticated));
this._userVerifier.connect('ask-question', this._onAskQuestion.bind(this));
this._userVerifier.connect('show-message', this._onShowMessage.bind(this));
this._userVerifier.connect('verification-failed', this._onVerificationFailed.bind(this));
this._userVerifier.connect('verification-complete', this._onVerificationComplete.bind(this));
this._userVerifier.connect('reset', this._onReset.bind(this));
this._userVerifier.connect('smartcard-status-changed', this._onSmartcardStatusChanged.bind(this));
this._userVerifier.connect('ovirt-user-authenticated', this._onOVirtUserAuthenticated.bind(this));
this.smartcardDetected = this._userVerifier.smartcardDetected;
this.connect('next', () => {
@ -76,7 +76,7 @@ var AuthPrompt = new Lang.Class({
this.actor = new St.BoxLayout({ style_class: 'login-dialog-prompt-layout',
vertical: true });
this.actor.connect('destroy', Lang.bind(this, this._onDestroy));
this.actor.connect('destroy', this._onDestroy.bind(this));
this.actor.connect('key-press-event', (actor, event) => {
if (event.get_key_symbol() == Clutter.KEY_Escape)
this.cancel();