PostPage.js

import React from 'react';
import { Reoverlay } from 'reoverlay';

const PostPage = () => {
  
  const deletePost = () => {
    // showModal("Component name in config", props)
    Reoverlay.showModal("ConfirmModal", {
      confirmText: "Are you sure you want to delete this post",
      onConfirm: () => {
        axios.delete(...)
      }
    })
  }

  return (
    <div>
      <p>This is your post page</p>
      <button onClick={deletePost}>Delete this post</button>
    </div>
  )
}