Herb：功能强大且无缝的 HTML 感知 ERB 解析器和工具
Herb: Powerful and seamless HTML-aware ERB parsing and tooling

原始链接: https://herb-tools.dev/

Herb 是一个新一代的 HTML+ERB 解析器，基于 Ruby 官方默认的解析器 Prism 构建。它提供智能的、HTML 感知的解析，从而实现更准确可靠的开发者工具。Herb 擅长在 ERB 模板中导航 HTML 结构，优雅地处理错误，并保持空白字符以获得准确的结果。 Herb 旨在追求速度，其解析速度足以满足编辑器中的实时更新需求，并能与语言服务器协议 (LSP) 无缝集成。它跟踪精确的字符位置，以便进行调试和注释。目前 Herb 提供了 Ruby 和 JavaScript/TypeScript 的原生绑定，并计划在统一的解析器和语法树架构的基础上，将支持扩展到 ERB 之外的其他模板语言。Herb 采用 MIT 许可证发布，通过强大且无缝的 HTML 感知 ERB 解析，赋能更智能的开发者工具。

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原文

Herb

HerbPowerful and seamless HTML-aware ERB parsing and tooling.

Next-generation HTML+ERB parsing for smarter developer tooling and more.

Documentation

Playground

GitHub

🧩

HTML-aware

Intelligently recognizes and navigates HTML structure within ERB templates, ensuring precise parsing across interleaved markup and Ruby code.

💎

Built on Prism

Powered by Prism, Ruby's new official default parser as of Ruby 3.4. Prism is designed to be error-tolerant and is adopted by major Ruby runtimes including CRuby, JRuby, TruffleRuby.

🚑

Error-Tolerant

Designed to handle errors gracefully, it provides accurate results even when encountering syntax errors.

⚡

Engineered for Speed

Parses input fast enough to update on every keystroke, ensuring real-time responsiveness in text editors and other tools.

📏

Whitespace-Aware

Accurately preserves spacing and formatting in the parse result.

🔌

LSP-Ready

Works seamlessly with Language Server Protocols (LSP) for a better experience in modern editors.

🎯

Precise Position Tracking

Tracks precise locations down to individual character offsets for every node and token, enabling precise debugging, annotations, and diagnostics.

🌎

Works Across Languages

Native bindings for Ruby, JavaScript/TypeScript, and other high-level programming languages.

🏗️

Expanding Template Language Support

Future updates will expand beyond ERB through a unified parser and syntax tree architecture that maintains consistent APIs across different templating languages.

Herb：功能强大且无缝的 HTML 感知 ERB 解析器和工具 Herb: Powerful and seamless HTML-aware ERB parsing and tooling