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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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12
js/ui/components/networkAgent.js
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@ -82,7 +82,7 @@ var NetworkSecretDialog = new Lang.Class({
initialFocusSet = true;
}
secret.entry.clutter_text.connect('activate', Lang.bind(this, this._onOk));
secret.entry.clutter_text.connect('activate', this._onOk.bind(this));
secret.entry.clutter_text.connect('text-changed', () => {
secret.value = secret.entry.get_text();
if (secret.validate)
@ -110,12 +110,12 @@ var NetworkSecretDialog = new Lang.Class({
contentBox.messageBox.add(secretTable);
this._okButton = { label: _("Connect"),
action: Lang.bind(this, this._onOk),
action: this._onOk.bind(this),
default: true
};
this.setButtons([{ label: _("Cancel"),
action: Lang.bind(this, this.cancel),
action: this.cancel.bind(this),
key: Clutter.KEY_Escape,
},
this._okButton]);
@ -384,7 +384,7 @@ var VPNRequestHandler = new Lang.Class({
this._readStdoutOldStyle();
this._childWatch = GLib.child_watch_add(GLib.PRIORITY_DEFAULT, pid,
Lang.bind(this, this._vpnChildFinished));
this._vpnChildFinished.bind(this));
this._writeConnection();
} catch(e) {
@ -602,8 +602,8 @@ var NetworkAgent = new Lang.Class({
log('Failed to create monitor for VPN plugin dir: ' + e.message);
}
this._native.connect('new-request', Lang.bind(this, this._newRequest));
this._native.connect('cancel-request', Lang.bind(this, this._cancelRequest));
this._native.connect('new-request', this._newRequest.bind(this));
this._native.connect('cancel-request', this._cancelRequest.bind(this));
try {
this._native.init(null);
} catch(e) {