A toolkit for constructing web application manifests with TypeScript support.

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readme.md

@push.rocks/smartmanifest

a module for creating web app manifests

Install

To start using @push.rocks/smartmanifest, first, you need to install it through npm or yarn. Here’s how you can do it using npm:

npm install @push.rocks/smartmanifest --save

Or, if you are using yarn, you can do:

yarn add @push.rocks/smartmanifest

This will add @push.rocks/smartmanifest to your project dependencies and you're ready to start using it to generate web app manifests with ease.

Usage

The @push.rocks/smartmanifest module simplifies the creation of web app manifests, providing a straightforward TypeScript interface to construct and output manifest files, which are essential for modern web applications. Here’s how to get started:

Basic Example

Create an instance of SmartManifest by importing the module and configuring it with essential manifest properties:

// Import the module
import { SmartManifest, ISmartManifestConstructorOptions } from '@push.rocks/smartmanifest';

// Define manifest options
const manifestOptions: ISmartManifestConstructorOptions = {
  name: 'Your App Name',
  short_name: 'AppName',
  start_url: '/',
  display: 'standalone',
  theme_color: '#000000',
  background_color: '#ffffff',
  icons: [
    {
      src: 'icons/icon-192x192.png',
      sizes: '192x192',
      type: 'image/png'
    },
    {
      src: 'icons/icon-512x512.png',
      sizes: '512x512',
      type: 'image/png'
    }
  ]
};

// Create SmartManifest instance
const yourAppManifest = new SmartManifest(manifestOptions);

// Output the manifest as a JSON string
console.log(yourAppManifest.jsonString());

This example shows the creation of a simple web app manifest using @push.rocks/smartmanifest. Essential attributes such as name, short_name, start_url, display, theme_color, background_color, and icons are specified in the ISmartManifestConstructorOptions.

Advanced Configuration

The module also allows for more advanced configuration of the manifest, supporting fields for orientation, related applications, and even custom extensions. For example, setting the manifest to encourage the application to be shown in a fullscreen mode with a specific orientation or setting related applications for app stores:

import { SmartManifest, ISmartManifestConstructorOptions } from '@push.rocks/smartmanifest';

const advancedManifestOptions: ISmartManifestConstructorOptions = {
  name: 'Advanced App',
  short_name: 'AdvApp',
  display: 'fullscreen',
  orientation: 'landscape',
  related_applications: [
    {
      platform: 'play',
      id: 'com.example.app'
    }
  ],
  // Further customization here
};

const advancedAppManifest = new SmartManifest(advancedManifestOptions);

console.log(advancedAppManifest.jsonString());

Working with Icons

The icons field in the manifest is particularly important for ensuring your application has a compelling presence on the user's home screen and within task switchers across various platforms. @push.rocks/smartmanifest allows you to specify multiple icons, different dimensions, and purposes (for example, any, maskable, or monochrome).

Using the Output

Once you have generated the JSON string representation of your web app's manifest, you can write this to a manifest.json file at the root of your web project or serve it dynamically via a web server. Ensuring the manifest is correctly linked within your application's <head> section with <link rel="manifest" href="/manifest.json"> is crucial for the web app to be recognized as such by browsers and platforms.

Conclusion

By leveraging @push.rocks/smartmanifest, developers can streamline the generation of web app manifests, ensuring their applications meet the criteria for progressive web apps (PWAs) and providing a superior user experience across devices and platforms. The use of TypeScript for configuration encapsulates the complexity of manifest generation, making the process more intuitive and error-free.

License and Legal Information

This repository contains open-source code that is licensed under the MIT License. A copy of the MIT License can be found in the license file within this repository.

Please note: The MIT License does not grant permission to use the trade names, trademarks, service marks, or product names of the project, except as required for reasonable and customary use in describing the origin of the work and reproducing the content of the NOTICE file.

Trademarks

This project is owned and maintained by Task Venture Capital GmbH. The names and logos associated with Task Venture Capital GmbH and any related products or services are trademarks of Task Venture Capital GmbH and are not included within the scope of the MIT license granted herein. Use of these trademarks must comply with Task Venture Capital GmbH's Trademark Guidelines, and any usage must be approved in writing by Task Venture Capital GmbH.

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