JSPM

Type-safe lenses for React Hook Form that enable precise control over nested form state. Build reusable form components with composable operations, array handling, and full TypeScript support.

a simple and light package meant to ease data traversal, manipulation, mutation, and transformation

Ramda lenses for AWS Lambda events

Zustand state manager controllers

A JavaScript library for correcting fisheye, or barrel distortion, in images in the browser with WebGL -- adapted from fisheye-correction-webgl by @bluemir.

Two-way selectors for Redux-like applications, TypeScript-first.

TypeScript introspectable lens library, with ability to create "recordings" - delayed lens execution.

A JavaScript-native lens (and ancillary optics) system loosely based on Kmett-style lenses.

Utilities for working with Karet

An opiniated way to use ReactJS in a functional way in plain old Javascript, inspired by popular Clojurescript wrappers like Om

Basic lenses rendering engine to use in conjunction with @uprtcl/cortex

Functional programming utility toolkit

A library for modelling and accessing data.

Proact is an event driven web framework on top of purescript-react.

Zustand state manager controllers

Helper functions for optics based CALMMjs architecture in svelte5

Type-safe, functional lens library supporting Immutable.js

Functional optics implemented by a mad scientist to solve an engineering problem.

A JavaScript library for correcting fisheye, or barrel distortion, in videos in the browser with WebGL

> Quickly & easily create path-based namespaces to add actions that map to reducers

Immutable Prisms, i.e. Taking a Multifoci Json Path to Immutability, or A sentient item has some ability to communicate, either by sharing its emotions, broadcasting its thoughts telepathically, or speaking aloud.

Lenses for js

Functional lenses for ES6

Lenses, Prisms and Traversals in JavaScript!

Data lens

Composable, immutable getters and setters.

Another state managemnt library for JS echosystem, this time based on lenses and optics.

State management for React using lenses.

Yeoman generator for Thelma web components

Lens in JS

A set of utility functions for dealing with redux state via Ramda lenses

Yeoman generator for Lenses web components

Data lens for Tcomb

redux-looking-glass React component

Refractive Lenses PPX rewriter

Ramda lenses in convenient form for state manipulation

Functional lenses-based state store

Redux integration for the `shades` library

Functional Lenses

Deep Immutable Composite Map, for the modern reactive functional programmer in ES2020+

Type definitions for Snapchat Lenses scripting

* 开始你的优雅状态管理

A mixin to use functional lenses as props, for state management

Lodash-like typesafe object accessors and lenses

My typescript implementation of https://www.optics.dev/Monocle/docs/optics.

Pure, composable, immutable getters and setters for plain JavaScript data structures.

Client library for Lenses WS adapter

Lenses and tracked selectors enhancer and hooks for Reductive

TypeScript data lenses for extracting and validating data properties.

(Yet another) implementation of functional lenses in JavaScript/TypeScript.