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cleanup: Use default parameters where appropriate

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Since ES6 it is possible to set an explicit default value for optional
parameters (overriding the implicit value of 'undefined'). Use them
for a nice small cleanup.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/626
This commit is contained in:
Florian Müllner
2019-07-12 01:31:38 +02:00
committed by Georges Basile Stavracas Neto
parent 16ca7a21a7
commit 404bc34089
9 changed files with 9 additions and 32 deletions
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5
js/ui/barLevel.js
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@ -4,7 +4,7 @@ const { Atk, Clutter, St } = imports.gi;
const Signals = imports.signals;
var BarLevel = class {
constructor(value, params) {
constructor(value, params = {}) {
if (isNaN(value))
// Avoid spreading NaNs around
throw TypeError('The bar level value must be a number');
@ -13,9 +13,6 @@ var BarLevel = class {
this._overdriveStart = 1;
this._barLevelWidth = 0;
if (params == undefined)
params = {};
this.actor = new St.DrawingArea({ styleClass: params['styleClass'] || 'barlevel',
can_focus: params['canFocus'] || false,
reactive: params['reactive'] || false,