freeCodeCamp/client/src/head/meta.js

import React from 'react';

const meta = [
  <meta charSet='utf-8' />,
  <meta content='IE=edge' httpEquiv='X-UA-Compatible' />,
  <meta content='width=device-width, initial-scale=1.0' name='viewport' />,
  <meta content='summary_large_image' name='twitter:card' />,
  <meta
    content='https://s3.amazonaws.com/freecodecamp/curriculum-diagram-full.jpg'
    name='twitter:image:src'
  />,
  <meta
    content='https://s3.amazonaws.com/freecodecamp/curriculum-diagram-full.jpg'
    property='og:image'
  />
];

export default meta;