Knockout-router NPM

Knockout Router

Simple router designed for usage with Knockout JS components with syntax inspired by ReactRouter

Example

<knockout-router rootUrl="/virtualApp" params="actions: actions">
  <home-view route="/:userId" action="loadUser"></home-view>
  <feeds-view route="/:userId/feeds" action="loadFeeds"></feeds-view>
</knockout-router>

<template id="home-view">
  <h1>Home</h1>
  <a data-bind="path: '~/' + params.userId() + '/feeds'">Feeds</a>
</template>

<template id="feeds-view">
  <h1>Feeds</h1>
  <a data-bind="path: '~/' + params.userId() + '/feeds'">Posts</a>
  <a data-bind="path: '~/' + params.userId() + '/feeds/images'">Images</a>
  
  <knockout-router routePrefix="/:userId/feeds">
    <posts-view route="/"></posts-view>
    <images-view route="/images"></images-view>
  </knockout-router>
</template>

<template id="posts-view">
  <h2>Posts</h2>
</template>

<template id="images-view">
  <h2>Images</h2>
</template>

import ko from "knockout";
import "knockout-router";

Array.from(document.querySelectorAll("template"))
  .map(node => node.getAttribute("id"))
  .forEach(id => {
    ko.components.register(id, template: { element: id });
  });

ko.applyBindings({
  actions: {
    async loadUser({ params }) {
      let resp = await fetch("/api/users/" + params.userId);
      // ...
    },
    async loadFeeds({ params }) {
      let resp = await fetch("/api/feets/" + params.userId);
      // ...
    }
  }
});