How to use the prettier.addLeadingComment function in prettier

addDanglingComment(enclosingNode, comment);
    return true;
  }

  if (followingNode.kind === "if") {
    addBlockOrNotComment(followingNode.body, comment);
    return true;
  }

  // For comments positioned after the condition parenthesis in an if statement
  // before the consequent without brackets on, such as
  // if (a) /* comment */ true,
  // we look at the next character to see if the following node
  // is the consequent for the if statement
  if (enclosingNode.body === followingNode) {
    addLeadingComment(followingNode, comment);
    return true;
  }

  return false;
}

enclosingNode,
  precedingNode,
  followingNode,
  comment
) {
  if (
    !followingNode &&
    enclosingNode &&
    (enclosingNode.kind === "for" || enclosingNode.kind === "foreach")
  ) {
    // For a shortform for loop (where the body is just one node), add
    // this as a leading comment to the body
    if (enclosingNode.body && enclosingNode.body.kind !== "block") {
      addLeadingComment(followingNode, comment);
    } else {
      addLeadingComment(enclosingNode, comment);
    }
    return true;
  }

  return false;
}

function handleForComments(
  enclosingNode,
  precedingNode,
  followingNode,
  comment
) {
  if (
    !followingNode &&
    enclosingNode &&
    (enclosingNode.kind === "for" || enclosingNode.kind === "foreach")
  ) {
    // For a shortform for loop (where the body is just one node), add
    // this as a leading comment to the body
    if (enclosingNode.body && enclosingNode.body.kind !== "block") {
      addLeadingComment(followingNode, comment);
    } else {
      addLeadingComment(enclosingNode, comment);
    }
    return true;
  }

  return false;
}

function handleEntryComments(enclosingNode, comment) {
  if (enclosingNode && enclosingNode.kind === "entry") {
    addLeadingComment(enclosingNode, comment);
    return true;
  }
  return false;
}

function addBlockOrNotComment(node, comment) {
  if (node.kind === "block") {
    addBlockStatementFirstComment(node, comment);
  } else {
    addLeadingComment(node, comment);
  }
}

) {
  const isSameLineAsPrecedingNode =
    precedingNode &&
    !hasNewlineInRange(
      text,
      options.locEnd(precedingNode),
      options.locStart(comment)
    );

  if (
    (!precedingNode || !isSameLineAsPrecedingNode) &&
    enclosingNode &&
    enclosingNode.kind === "retif" &&
    followingNode
  ) {
    addLeadingComment(followingNode, comment);
    return true;
  }
  return false;
}

function addBlockStatementFirstComment(node, comment) {
  const { children } = node;
  if (children.length === 0) {
    addDanglingComment(node, comment);
  } else {
    addLeadingComment(children[0], comment);
  }
}

function handleMemberExpressionComments(enclosingNode, followingNode, comment) {
  if (
    enclosingNode &&
    isLookupNode(enclosingNode) &&
    followingNode &&
    ["identifier", "variable", "encapsed"].includes(followingNode.kind)
  ) {
    addLeadingComment(enclosingNode, comment);

    return true;
  }

  return false;
}