A library for composing React/Redux actions to isolate UI component state and actions in multi-instance scenarios.
Prism is a JavaScript library that simplifies action composition in React/Redux applications. It solves the problem of managing multiple instances of the same UI component by wrapping action types to isolate state and actions, making it easier to handle scenarios like having two Calendar widgets on a single page.
Frontend developers building React/Redux applications with reusable, stateful UI components that need to be instantiated multiple times.
Developers choose Prism because it provides a clean, functional approach to action composition, eliminating the manual work of tagging actions and isolating reducer state for component instances, inspired by The Elm Architecture.
React / Redux action composition made simple http://salsita.github.io/prism/
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Prism uses action wrapping to hierarchically compose action types, making it easy to namespace actions without manual tagging, as demonstrated in the README with the 'Foo.Bar.Baz' example.
It isolates Redux reducer state for individual component instances, simplifying multi-instance management like having multiple Calendar widgets on a page, eliminating the need for manual state tagging.
Draws from The Elm Architecture, providing a functional and predictable approach to state management in React/Redux applications, encouraging clean, composable code.
Defines UI components as pairs of React views and Redux reducers, streamlining instantiation and state handling for reusable widgets, as outlined in the philosophy section.
The README only includes one example (Counters Pair), which may not cover advanced use cases or provide enough guidance for complex implementations, limiting its accessibility.
Prism is optimized for managing multiple instances of the same component; it offers limited benefits for applications with diverse or single-instance components, making it a specialized tool.
Action wrapping could interfere with existing Redux setups, middleware, or tools that expect specific action structures, requiring additional configuration and potential refactoring.