How to bind form inputs with React Hanger?

Use the useInput hook, which provides eventBind and valueBind helpers for easy integration with input elements. For example, you can spread newTodo.eventBind on an input to bind value and onChange automatically.

React Hanger vs useState for simple state?

React Hanger adds convenience methods for common operations, like toggling booleans or manipulating arrays, whereas useState requires manual implementation. Hanger reduces boilerplate but adds a dependency.

Is React Hanger compatible with TypeScript?

Yes, it likely supports TypeScript as a JavaScript library, but check the npm package or GitHub for type definitions. The object-based API might require explicit typing in some cases.

How to handle array manipulation with React Hanger?

Use the useArray hook, which offers methods like push, pop, removeById, and move for easy array state management. For instance, todos.push('new item') updates the array without manual state setting.

What are good alternatives to React Hanger?

Alternatives include building custom hooks with useState, or using specialized libraries like React Hook Form for forms and Zustand for global state. Choose based on your project's complexity and needs.

How to detect clicks outside an element with React Hanger?

Use the useOnClickOutside hook by passing a ref to the element and a callback function. For example, const ref = useOnClickOutside(() => console.log('clicked outside')) attaches the detection logic.

Open-Awesome

React Hanger

MITTypeScriptv2.4.5

A collection of useful React hooks for managing primitive types like booleans, numbers, arrays, and inputs.

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1.9k stars76 forks0 contributors

What is React Hanger?

React Hanger is a collection of custom React hooks that simplify state management for primitive data types like booleans, numbers, arrays, and inputs. It provides ready-to-use hooks with intuitive APIs to handle common scenarios such as toggling values, managing numeric counters, binding form inputs, and manipulating arrays, reducing boilerplate code in React components.

Target Audience

React developers building applications who want to reduce repetitive state management code and streamline handling of primitive data types within functional components.

Value Proposition

Developers choose React Hanger for its practical, focused set of hooks that eliminate boilerplate, its dual API options (object and array destructuring), and its straightforward integration into existing React projects without heavy dependencies.

Overview

A collection of useful React hooks

Use Cases

Best For

Managing toggle states like show/hide UI elements
Handling numeric counters with limits and loops
Binding and managing form input values
Manipulating arrays with methods like push, pop, and removeById
Tracking previous prop or state values
Detecting clicks outside dropdowns or modals

Not Ideal For

Projects requiring complex global state management with tools like Redux or Context API for large-scale applications
Teams that enforce strict consistency in hook APIs and prefer a single, idiomatic approach like useState without alternative styles
Applications heavily reliant on lifecycle hooks like useOnMount, which were deprecated and removed in v2 migrations

Pros & Cons

Pros

Boilerplate Reduction

Hooks like useBoolean provide toggle, setTrue, and setFalse methods, eliminating the need to manually handle boolean state with useState and custom callbacks, as shown in the usage example.

Dual API Flexibility

Offers both object-based and array-based APIs, allowing developers to choose based on preference or project standards, with the README detailing migration between them.

Comprehensive Primitive Coverage

Includes hooks for booleans, numbers, arrays, inputs, sets, and maps, covering common state management needs without extra code, such as useNumber with limits and loops.

Additional Utility Hooks

Provides hooks like useWindowSize for responsive design and useOnClickOutside for modal interactions, reducing the need for custom implementations in everyday web development.

Cons

Breaking Migration Changes

Version 2 removed lifecycle hooks such as useOnMount, forcing developers to refactor to useEffect, which can be disruptive for existing projects, as noted in the migration section.

API Inconsistency Risk

Maintaining two different API styles (object and array destructuring) can lead to inconsistency in codebases and require additional team coordination, adding complexity.

Limited Advanced State Management

Focused solely on primitive data types, it lacks support for complex state patterns like global or derived state, necessitating other libraries for more advanced needs.

Frequently Asked Questions

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