text: export function parse(message) {
    const sections = message.split("@E@");
    const result = [];
    for (let i = 0; i < sections.length; ++i) {
      if (i % 2 == 0) {
        result.push(sections[i]);
      } else {
        result.push(Vue.h('span', { class: 'equation'}, sections[i]));
      }
    }
    return result;
  }
  