export function getDocblock()

in src/utils/docblock.ts [22:47]

• 25 lines of code
• 10 McCabe index (conditional complexity)

export function getDocblock(path: NodePath, trailing = false): string | null {
  let comments: CommentKind[] = [];
  if (trailing && path.node.trailingComments) {
    comments = path.node.trailingComments.filter(
      comment =>
        comment.type === 'CommentBlock' && DOCBLOCK_HEADER.test(comment.value),
    );
  } else if (path.node.leadingComments) {
    comments = path.node.leadingComments.filter(
      comment =>
        comment.type === 'CommentBlock' && DOCBLOCK_HEADER.test(comment.value),
    );
  } else if (path.node.comments) {
    comments = path.node.comments.filter(
      comment =>
        comment.leading &&
        comment.type === 'CommentBlock' &&
        DOCBLOCK_HEADER.test(comment.value),
    );
  }

  if (comments.length > 0) {
    return parseDocblock(comments[comments.length - 1].value);
  }
  return null;
}