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    Migrated to @datx/network

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    2.0.2 • Public • Published


    DatX is an opinionated data store for use with the MobX state management library. It features support for simple observable property definition, references to other models and first-class TypeScript support.

    @datx/network is a datx mixin that adds a networking layer support. It can be used with any REST-like API and probably also other types of an API.

    Basic usage

    import { Collection, Model, Attribute } from '@datx/core';
    import { BaseRequest, collection, setUrl } from '@datx/network';
    class Person extends Model {
      public static type = 'person'; // Unique name of the model class
      public name: string; // A normal observable property without a default value
      public surname: string;
      @Attribute({ toOne: Person })
      public spouse?: Person; // A reference to a Person model
      public get fullName() {
        // Standard MobX computed props
        return `${} ${this.surname}`;
    class AppData extends Collection {
      public static types = [Person]; // A list of models available in the collection
    const store = new AppData();
    // Create a base request with a basic configuration (baseUrl and linked collection)
    const baseRequest = new BaseRequest('').pipe(collection(store));
    // Create separate request points
    const getPerson = baseRequest.pipe<Person>(setUrl('/people/{id}', Person));
    const getPeople = baseRequest.pipe<Array<Person>>(setUrl('/people', Person));
    // Pure JS loading
    const peopleResponse = await getPeople.fetch();
    // Loading in a React component
    const PersonInfo = ({ userId }) => {
      const [response, loading, error] = getPerson.useHook({ id: userId });
      if (loading || error) {
        return null;
      const user =;
      return <div>{user.fullName}</div>;

    Getting started

    Note: @datx/network has a peer dependency to mobx@^4.2.0 or mobx@^5.5.0, so don't forget to install the latest MobX version:

    npm install --save @datx/network mobx


    The lib makes use of the following features that are not yet available everywhere. Based on your browser support, you might want to polyfill them:

    How to add the polyfills. Note: Fetch API is not included in the polyfills mentioned in the Troubleshooting page. Instead, you need to add it as a separate library. If you don't have any special requirements (like server-side rendering), you can use the window.fetch polyfill.

    API reference


    Having issues with the library? Check out the troubleshooting page or open an issue.

    Build Status npm version Dependency Status devDependency Status


    The MIT License


    @datx/network is maintained and sponsored by Infinum.



    npm i datx-network

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