npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

ss-ngrx-router-store

v1.1.5

Published

Simple Serialized NgRx Router Store library serializes Angular router snapshots for NgRx Router Store. It searches entire route tree and puts only useful attributes into NgRx store. It is useful to newbies and experts alike.

Downloads

14

Readme

Simple Serialized NgRx Router Store

Build GitHub last commit npm latest version npm bundle size npm license

ss-ngrx-router-store library serializes Angular router snapshots for NgRx Router Store. It searches entire route tree and puts only useful attributes into NgRx store (no need to think about children, firstChild, parent, root etc). The result is very clean (check demo). It is useful to newbies and experts alike.

Demo

Installation

npm peer dependency @angular/router version npm peer dependency @ngrx/store version

  1. Make sure that you've installed and setup @angular/router and @ngrx/store.

  2. npm install --save ss-ngrx-router-store @ngrx/router-store
  3. Import SSNgRxRouterStoreModule in app.module.ts:

    
    import { BrowserModule } from '@angular/platform-browser';
    import { NgModule } from '@angular/core';
    import { RouterModule, Routes } from '@angular/router';
    import { StoreModule } from '@ngrx/store';
    import { StoreDevtoolsModule } from '@ngrx/store-devtools';
    import { SSNgRxRouterStoreModule } from 'ss-ngrx-router-store';
    
    ....
    ....
    
    @NgModule({
        declarations: [AppComponent],
        imports: [
            BrowserModule,
            RouterModule.forRoot(routes),
            StoreModule.forRoot(reducers, { metaReducers }),
            StoreDevtoolsModule.instrument({
                maxAge: 25,
                logOnly: environment.production
            }),
            SSNgRxRouterStoreModule
        ],
        providers: [],
        bootstrap: [AppComponent]
    })
    export class AppModule {}
    

    No need to import anything from @ngrx/router-store. Also, keep in mind that import orders matter.

  4. Done! You can see router state in Redux DevTools.

For Advanced Users

npm peer dependency @ngrx/router-store version

SSNgRxRouterStoreModule uses default settings of @ngrx/router-store. If you want to override default settings, you can setup @ngrx/router-store yourself and use serializer provided by ss-ngrx-router-store. For example:

import { SSRouterSerializer } from 'ss-ngrx-router-store';

@NgModule({
    imports: [
        StoreRouterConnectingModule.forRoot({
            stateKey: 'clean-router',
            serializer: SSRouterSerializer,
            navigationActionTiming: NavigationActionTiming.PostActivation
        })
        ]
    })

Usage

ss-ngrx-router-store provides lots of selectors which you can use in your app.

import { Component, OnInit } from '@angular/core';
import { Store } from '@ngrx/store';
import { Observable } from 'rxjs';
import { getParams } from 'ss-ngrx-router-store';

@Component({
  template: `
    <p>
      {{ (params$ | async).chatId }}
    </p>
  `,
  styles: []
})
export class YourComponent implements OnInit {
  constructor(private store: Store<any>) {}

  params$: Observable<{ chatId: string }>;

  ngOnInit(): void {
    this.params$ = this.store.select<{ chatId: string }>(getParams);
  }
}

List of Selectors

| Selectors | Usage | | --------------- | ------------------------------------------------------------------- | | getRouterState | Select partial state of NgRx Router Store | | getRouteMap | Select map containing URL, Params, Query Params, Fragment & Data | | getNavigationId | Select Navigation Id which automatically increments upon navigation | | getURL | Select current URL visible in the address bar (after base href) | | getParams | Select Params (including Matrix Params) from all routes | | getQueryParams | Select global Query Params | | getFragment | Select global Fragment | | getData | Select static data from all routes |

Limitations

If keys of multiple params are same, only child route param will be serialized. e.g. If your path is

path: 'folder/:id/mail/:id'

and you visit folder/inbox/mail/122458656, your router state will only register

params: {
    id: 122458656
}

not id: 'inbox'.

Solution: Be creative with key names and avoid duplicates. e.g. If your path is

path: 'folder/:folderId/mail/:mailId

and you visit folder/inbox/mail/122458656, your router state will properly register

params: {
    folderId: 'inbox',
    mailId: 122458656
}

. This limitation is also applicable to static data because it is also route-specific.

Query Params and Fragment don't have such limitations because they are global to every route in the tree.

Limitation with Matrix Params

Matrix Params which aren't attached with leaf node of the router state tree won't be serialized. This is because Angular Router treats them as Parameter of URL Segment, not Param. If you visit folder/inbox/mail/122458656;fullView=true, fullView matrix param will be serialized, but if you visit folder/inbox;sort=newfirst/mail/122458656, sort matrix param will not be serialized.

Solution: None. This is on library's roadmap.

Interfaces

ss-ngrx-router-store also exposes interfaces used by serialized state. You can use them to write type-safe codes.

SimpleSerializedRouterState

{
  url: string;
  params: Params;
  queryParams: Params;
  fragment: string;
  data: Data;
}

(Params and Data are from @angular/router)

SSRouterPartialState

{
  state: SimpleSerializedRouterState;
  navigationId: number;
}

Component

<ss-ngrx-router-store-state></ss-ngrx-router-store-state>

will reactively print entire serialized router state on any page. You can use it for debugging purposes in case you are away from your dev environment and you don't have access to Redux Devtools. The library's demo page uses the same component to print router state on the page.