Redirect Ember.js # URLs to new ones for backward compatible user bookmarks

gistfile1.txt

const REDIRECT_MAP = {
    "v1/login": "v2/login"
  };
  
  export function initialize() {
    const location = window.location;
    const hash = location.hash;
    if (hash.length > 0) {
      const oldRoute = hash.substr(1, hash.length);
      const [path, query] = oldRoute.split("?");
      const [,normalizedPath] = path.split("/");
  
      const mappedNewRoute = REDIRECT_MAP[normalizedPath];
      if (mappedNewRoute) {
        const queryString = query ? `?${query}` : "";
        window.history.replaceState({}, "", `${mappedNewRoute}${queryString}`);
      } else {
        window.history.replaceState({}, "", oldRoute);
      }
    }
  }
  
  export default {
    name: "rewrite-hash-url-to-history",
    initialize
  };