reagent-project/reagent

Features

• Hiccup Data Representations - Implements a data-driven vector syntax for representing HTML structures instead of JSX.
• Reactive State Management - Uses specialized reactive atoms to automatically trigger component re-rendering whenever state values are dereferenced.
• Hiccup Markup Rendering - Converts vector-based data forms into renderable elements to allow simplified, declarative UI definitions.
• ClojureScript-React Bridges - Provides an integration layer connecting ClojureScript functional models with the React rendering engine.
• Reactive Derivations - Automatically computes and updates derived state values in response to changes in specific reactive state paths.
• Reactive Dependency Monitoring - Monitors specific state atoms and triggers component re-renders only when the observed values change.
• Component Lifecycle Management - Provides methods for initializing, updating, and destroying UI components programmatically via function wrappers and callbacks.
• Lifecycle Side Effects - Manages side effects that execute upon component mount or dependency changes, with corresponding cleanup on unmount.
• Reactive Context Tracking - Implements a runtime mechanism that tracks which components dereference state atoms to trigger automatic re-renders.
• State Cursors - Defines pointers to specific paths within a larger state atom to limit updates and re-renders to relevant data subsets.
• UI Lifecycle Phases - Manages side effects and cleanup logic across the mounting, updating, and unmounting phases of the UI.
• Reactivity Dependency Graphs - Maps dependencies between observable state atoms and components to trigger precise, minimal updates.
• Reactive State Cursors - Isolates component re-renders by creating focused views into specific paths of a larger reactive state atom.
• Application State Management - Provides systems for tracking and updating application state via reactive atoms to drive UI changes in real-time.
• Component Hierarchies - Transforms nested data structures and function references into a structured hierarchy of UI components.
• Hiccup Component Transforms - Transforms nested vector-based data structures into renderable functional and class components.
• Custom UI Markup Rendering - Renders user interfaces using a specialized vector-based markup syntax.
• Data-to-Element Mappers - Transforms data structures into renderable UI elements and child components.
• Declarative UI Dialects - Uses an embedded ClojureScript dialect (Hiccup) to describe UI layouts that compile to virtual DOM trees.
• Element Template Compilations - Transforms descriptive data formats into renderable UI element trees.
• Functional Components - Defines UI units as pure functions that integrate with reactive state and properties.
• Hiccup-Based UI Declarations - Uses a vector-based syntax to describe HTML structures and component hierarchies for efficient rendering.
• Reactive UI Updates - Automatically re-computes and updates the user interface in response to reactive state or property changes.
• Automatic Dependency Tracking - Implicitly detects which reactive atoms are accessed during execution to register them as dependencies for automatic updates.
• UI Component Definitions - Defines user interface elements using a structural, data-driven syntax wrapped in a compatible rendering layer.
• Update Batching - Groups multiple state updates into single render cycles by deferring them until the browser repaints.
• Reactive Components - Provides UI components that automatically synchronize their visual state with underlying data atoms.
• Data-Driven Layouts - Uses nested vector structures to define UI layouts driven by data.
• Virtual DOM Engines - Utilizes a virtual DOM engine to manage UI updates through the reconciliation of virtual element trees.
• Rendering Performance Optimizations - Optimizes frame rates and update efficiency by batching state changes and deferring interface updates.
• Component Local States - Manages ephemeral state within individual UI components using equality checks to trigger local re-renders.
• Declarative UI Structures - Defines HTML structures and component hierarchies using vector-based Hiccup syntax instead of JSX.
• DOM Component Mounting - Initializes the browser application by mounting the component tree into a specific DOM node.
• Component - Executes custom logic during mount, update, or unmount phases to manage external resources and side effects.
• HTML Content Renderers - Generates HTML output by combining dynamic data with reusable functional layouts.
• Component-Based Renderers - Maps data structures and markup to native functional UI components.
• Focused State Views - Provides a focused view into a specific path of a reactive atom to isolate updates and re-renders.
• Hiccup Resolution Layers - Processes component outputs to resolve nested functions or vectors into final renderable elements.
• Reactive State Synchronization - Provides a reactive system that automatically synchronizes state atom changes with UI component re-renders.
• Virtual DOM Reconciliation - Synchronizes the browser DOM by calculating the minimal set of changes between two render cycles.
• Computational Caching - Caches results of expensive JavaScript operations to eliminate redundant processing unless dependent data changes.
• Rendering Schedulers - Schedules rendering tasks and hooks using animation frame requests to maintain application responsiveness.
• Rendering Hooks - Provides lifecycle methods for executing code and manipulating the DOM immediately after a component render.
• Hiccup-to-Native Component Adaptations - Adapts native components so they can be used as elements within data-driven Hiccup forms.
• JavaScript Component Embeddings - Allows embedding of native JavaScript components to utilize their properties and lifecycle methods.
• Native UI Component Wrapping - Wraps third-party JavaScript components to ensure they function correctly within the framework's rendering cycle.
• Component Resource Cleanups - Implements patterns for releasing resources and canceling asynchronous operations when UI components unmount.
• Concurrent Rendering Priorities - Implements mechanisms for marking UI updates as urgent or non-urgent to maintain interface responsiveness during heavy processing.
• Render-Visual Synchronization - Executes logic immediately before or after scheduled renders to synchronize side effects with visual updates.
• Error Boundaries - Implements error boundaries to catch runtime JavaScript errors in the component tree and prevent application crashes.
• External Component Integration - Integrates native lifecycle methods and third-party JavaScript components into a functional ClojureScript environment.
• Memoization Hooks - Implements hooks to cache expensive calculations and memoize function definitions to reduce redundant processing.
• Component Context Sharing - Provides mechanisms for passing reactive state through a UI component tree to avoid prop drilling.
• Reactive State Monitoring - Executes functions continuously whenever dependent reactive atoms change to enable real-time logging or side effects.
• Asynchronous Content Rendering - Displays fallback UI components while waiting for asynchronous resources to resolve.
• Class Components - Allows the definition of UI components as classes to manage internal state and lifecycle methods.
• Class Generation Utilities - Generates JavaScript classes from method maps to bridge functional definitions with class-based lifecycles.
• State-Synchronized Bindings - Automatically synchronizes form element states with the underlying reactive data model.
• Functional-to-Class Component Adaptations - Wraps functional components to make them compatible with class-based lifecycle requirements.
• Direct DOM Node Access - Enables capturing raw browser DOM nodes via callbacks for direct manipulation of element properties.
• Render Batching - Implements update batching to ensure multiple state changes trigger only a single render cycle, reducing browser repaint overhead.
• Third-Party Component Wrapping - Wraps external JavaScript components to maintain compatibility with the functional rendering cycle.
• Component Tree Injections - Injects component trees into the document and supports hydrating existing server-side markup.
• Reactive Side Effects - Executes functions immediately and repeatedly whenever any tracked state the function depends on changes.
• Server-Side Rendering - Generates dynamic HTML content on the server to improve initial load performance and SEO.
• Static HTML Generators - Transforms component trees into static, non-interactive HTML strings for server-side rendering.
• Server-Side Renderers - Generates static HTML strings from component trees in a JavaScript environment for initial page loads.
• Pre-rendering - Generates static HTML for components during the build process to improve initial load performance.
• React Server-Side Renderers - Provides a mechanism to render components into static HTML strings on the server for faster initial page loads.
• Static String Renderers - Converts component trees into static strings for non-streaming server-side environments.

Star history