text: import {
      applicationCurrentUser
  } from "../argus";
  
  export const MarkdownUserMention = {
      name: "userMention",
      level: "inline",
      start(src) {
          return src.match(/\s@/)?.index;
      },
  
      tokenizer(src, tokens) {
          const rule = /^\s(@[a-z\d](?:[a-z\d]|-(?=[a-z\d])){0,38})/;
          const match = rule.exec(src);
          if (match) {
              const token = {
                  type: "userMention",
                  raw: match[0],
                  text: match[1].trim(),
                  tokens: []
              };
              return token;
          }
      },
      renderer(token) {
          let selfMention = token.text.includes(applicationCurrentUser.username) ? "user-mention-self" : "";
          return ` <span class="user-mention ${selfMention}">${token.text}</span>`;
      }
  }
  