code: function getIndentLevel(node, profile) {
  	// Increase indent level IF NOT:
  	// * parent is text-only node
  	// * there’s a parent node with a name that is explicitly set to decrease level
  	const skip = profile.get('formatSkip') || [];
  	let level = node.parent.isTextOnly ? -2 : -1;
  	let ctx = node;
  	while (ctx = ctx.parent) {
  		if (skip.indexOf( (ctx.name || '').toLowerCase() ) === -1) {
  			level++;
  		}
  	}
  
  	return level < 0 ? 0 : level;
  }
docs: Computes indent level for given node
  @param  {Node} node
  @param  {Profile} profile
  @param  {Number} level
  @return {Number}