function removeNode()

in packages/flow-remove-types/index.js [324:360]

• 32 lines of code
• 11 McCabe index (conditional complexity)

function removeNode(context, node) {
  var removedNodes = context.removedNodes;
  var length = removedNodes.length;
  var index = length;

  // Check for line's leading and trailing space to be removed.
  var spaceNode = context.pretty ? getLeadingSpaceNode(context, node) : null;
  var lineNode = context.pretty ? getTrailingLineNode(context, node) : null;

  while (index > 0 && endOf(removedNodes[index - 1]) > startOf(node)) {
    index--;
  }

  if (index === length) {
    if (spaceNode) {
      removedNodes.push(spaceNode);
    }
    removedNodes.push(node);
    if (lineNode) {
      removedNodes.push(lineNode);
    }
  } else {
    if (lineNode) {
      if (spaceNode) {
        removedNodes.splice(index, 0, spaceNode, node, lineNode);
      } else {
        removedNodes.splice(index, 0, node, lineNode);
      }
    } else if (spaceNode) {
      removedNodes.splice(index, 0, spaceNode, node);
    } else {
      removedNodes.splice(index, 0, node);
    }
  }

  return false;
}