Function reorderTab

src/handlers/editorFileTab.js:310–320

($insertBefore)

}

function reorderTab($insertBefore) {
	const previousRects = captureVisualPositions($parent);

	if ($insertBefore) {
		$parent.insertBefore($tab, $insertBefore);
	} else {
		$parent.appendChild($tab);
	}

	animateTabReorder($parent, previousRects);
}

/**
 * Captures where each tab visually is right now (including mid-animation