$ show krakenjs/jsx-pragmatic
JSX Pragmatic is a JavaScript library that enables developers to write JSX templates without being coupled to a specific rendering framework. Unlike traditional JSX usage which is typically tied to React through Babel presets, this library separates the JSX parsing from the rendering process, allowing developers to decide at runtime how and where to render their JSX components. The core innovation lies in its node-based architecture where JSX elements are converted into a tree of framework-agnostic node objects (ElementNode, TextNode, ComponentNode, FragmentNode). These nodes can then be rendered by different renderer functions to various targets including HTML strings, DOM elements, React components, Preact components, or even custom outputs like regular expressions. This approach provides unprecedented flexibility for isomorphic applications that need to render the same component definitions to different targets. The library includes specialized components that demonstrate its versatility, such as a regex-building DSL that uses JSX syntax to construct regular expressions, and a Style component for injecting CSS. With comprehensive test coverage and active maintenance, JSX Pragmatic serves as a robust solution for projects requiring multiple rendering targets from a single JSX source.
The LLM identified 3 files worth highlighting for reuse:
Implements the core JSX node system that converts JSX elements into framework-agnostic node objects. Demonstrates non-obvious skill in separating JSX parsing from rendering, allowing runtime selection of renderers. The node classes (ElementNode, TextNode, ComponentNode, FragmentNode) and rendering logic form a reusable foundation that could be extracted to build custom JSX renderers for any target.
Sophisticated DOM renderer that converts JSX nodes to actual DOM elements with special handling for edge cases like IFRAMEs (with onload event handling), SCRIPT tags (text content execution), SVG elements (XML namespaces), and event listeners. Shows non-obvious skill in managing complex DOM interactions while maintaining a clean renderer interface. Could be extracted for projects needing JSX-to-DOM rendering with robust browser compatibility.
Domain-specific component library for building regular expressions using JSX syntax. Demonstrates non-obvious skill in applying the JSX-pragmatic system to non-UI problems, showing its versatility beyond traditional rendering. Components like Regex, RegexText, RegexWord, and RegexGroup compose to create regex patterns. This extractable pattern shows how the core system can be adapted for specialized DSLs.