history#locationsAreEqual TypeScript Examples

The following examples show how to use history#locationsAreEqual. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: index.ts    From next-basics with GNU General Public License v3.0 6 votes vote down vote up 
protected _render(): void {
    // istanbul ignore else
    if (this.isConnected) {
      const history = getHistory();
      const currentLocation = { ...history.location };
      const toHref = this.useHref2 ? this.href2 : this.href;
      const toLocation = createLocation(toHref);

      delete currentLocation.key;

      if (!locationsAreEqual(currentLocation, toLocation)) {
        history.replace(toHref);
      }
    }
  }
Example #2
Source File: Router.ts    From next-core with GNU General Public License v3.0 5 votes vote down vote up 
async bootstrap(): Promise<void> {
    const history = getHistory();
    this.prevLocation = history.location;
    this.locationChangeNotify("", history.location.pathname);
    history.listen(async (location: PluginLocation, action: Action) => {
      let ignoreRendering = false;
      const omittedLocationProps: Partial<PluginLocation> = {
        hash: null,
        state: null,
      };
      // Omit the "key" when checking whether locations are equal in certain situations.
      if (
        // When current location is triggered by browser action of hash link.
        location.key === undefined ||
        // When current location is triggered by browser action of non-push-or-replace,
        // such as goBack or goForward,
        (action === "POP" &&
          // and the previous location was triggered by hash link,
          (this.prevLocation.key === undefined ||
            // or the previous location specified notify false.
            this.prevLocation.state?.notify === false))
      ) {
        omittedLocationProps.key = null;
      }
      if (
        locationsAreEqual(
          { ...this.prevLocation, ...omittedLocationProps },
          { ...location, ...omittedLocationProps }
        ) ||
        (action !== "POP" && location.state?.notify === false)
      ) {
        // Ignore rendering if location not changed except hash, state and optional key.
        // Ignore rendering if notify is `false`.
        ignoreRendering = true;
      }
      if (ignoreRendering) {
        this.prevLocation = location;
        return;
      }

      this.locationChangeNotify(this.prevLocation.pathname, location.pathname);
      this.prevLocation = location;
      this.locationContext.handlePageLeave();
      this.locationContext.messageDispatcher.reset();
      if (this.rendering) {
        this.nextLocation = location;
      } else {
        try {
          devtoolsHookEmit("locationChange");
          await this.queuedRender(location);
        } catch (e) {
          handleHttpError(e);
        }
      }
    });
    await this.queuedRender(history.location);
    this.kernel.firstRendered();
  }