highlightjs/highlight.js

Support Lezer grammars with our output pipeline

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#3,623 建立於 2022年9月14日

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 (1 留言) (1 反應) (0 負責人)JavaScript (22,960 star) (3,497 fork)batch import
enhancementgood first issuehelp welcomeparser

描述

It'd be nice to be able to use Lezer for parsing paired with our output pipeline... this would allow users wishing to pay a higher download cost to get much improved support for some languages that require a more complex parsing engine.

References:

貢獻者指南

技術棧
javascript
領域
frontend
議題類型
feature
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
4
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
3-5 days
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
stale
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
mostly clear
前置要求
highlight.js output pipelineLezer grammar basicsJavaScriptParsing concepts
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
20
研究方向
This feature request involves integrating the Lezer parsing system with highlight.js's output pipeline. To get started, review the linked issues (#3619, #3620) and the Lezer documentation (https://lezer.codemirror.net/docs/guide/). The main challenge is understanding how to map Lezer's parse tree to highlight.js's existing tokenization and output mechanisms. There are currently no assignees or linked PRs, so this issue is open for exploration. A good first step would be to prototype a proof of concept for a single language to validate the approach.