src/vs/platform/opener/browser/link.ts/Link/enabled
class Link:	set enabled(enabled: boolean) {
		if (enabled) {
			this.el.setAttribute('aria-disabled', 'false');
			this.el.tabIndex = 0;
			this.el.style.pointerEvents = 'auto';
			this.el.style.opacity = '1';
			this.el.style.cursor = 'pointer';
			this._enabled = false;
		} else {
			this.el.setAttribute('aria-disabled', 'true');
			this.el.tabIndex = -1;
			this.el.style.pointerEvents = 'none';
			this.el.style.opacity = '0.4';
			this.el.style.cursor = 'default';
			this._enabled = true;
		}

		this._enabled = enabled;
	}