JSPM

Standard library

Standard library

Standard library

Check if a given value is a safe integer primitive.

A brave RegExp engine implemented in pure JS / vanilla JavaScript.

Check if given value is an integer.

Check if a given value is array-like.

Object.assign ponyfill

Shim only used ES2015+ features in ES5+ environment

Shared basic Typescript config for ES2024

Standard library

Lightweight namespace kernel — service registry, event bus, scoped namespaces. Tree-shakeable pure functions, ES2024.

Reactive DOM bindings for @lopatnov/namespace. Knockout.js-style data-bind with ES2024 Proxy — no virtual DOM, no JSX, works with jQuery.

Route and service guards for @lopatnov/namespace. Intercept navigation and protect namespace keys with access checks.

Polyfills for the new methods of `Object` in ES2024.

Cross-app/cross-tab communication bus and leader election for @lopatnov/namespace. BroadcastChannel event bus and localStorage-based leader election.

Standard library

Persistent storage for @lopatnov/namespace. Auto-sync namespace keys to localStorage, sessionStorage, or IndexedDB.

PWA utilities for @lopatnov/namespace. Service Worker registration, install prompt, network status, and update management.

Reusable components for @lopatnov/namespace. Template + scoped CSS + reactive state + lifecycle hooks — no Shadow DOM, jQuery-compatible.

SPA router with lazy loading for @lopatnov/namespace. History & hash modes, dynamic imports, route params.

Plugin system for @lopatnov/namespace — definePlugin, usePlugin, installed, uninstallPlugin. Tree-shakeable, ES2024.