src/vs/workbench/services/history/browser/historyService.ts/EditorNavigationStack/maybeGoCurrent
class EditorNavigationStack:	private async maybeGoCurrent(): Promise<boolean> {

		// When this navigation stack works with a specific
		// filter where not every selection change is added
		// to the stack, we want to first reveal the current
		// selection before attempting to navigate in the
		// stack.

		if (this.filter === GoFilter.NONE) {
			return false; // only applies when  we are a filterd stack
		}

		if (this.isCurrentSelectionActive()) {
			return false; // we are at the current navigation stop
		}

		// Go to current selection
		await this.navigate();

		return true;
	}