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ElegantTrade · 2026-05-28 · via Hacker News: Show HN

Hover over code to highlight blocks, then Alt+Enter to select, Alt+Up/Down to expand or shrink.

Preview

Features

Hover to highlight — move your cursor over code to highlight the AST block
Select — press Alt+Enter to select the highlighted block
Expand / Shrink — use Alt+Up / Alt+Down to navigate up or down the tree
Toggle highlight — use Alt+Shift+H to enable or disable highlighting
Status bar — shows the current AST node type

Usage

Action	Shortcut
Select highlighted block	Alt+Enter
Expand to parent node	Alt+Up
Shrink to child node	Alt+Down
Toggle highlighting	Alt+Shift+H

Supported Languages

JavaScript / TypeScript (including JSX/TSX)
Python
Go

Settings

Setting	Default	Description
`code-block-selector.highlightColor`	`rgba(100,150,255,0.15)`	Background color for highlighted blocks
`code-block-selector.showStatusBar`	`true`	Show AST node type in the status bar
`code-block-selector.enabledLanguages`	`["javascript", "typescript", ...]`	Language IDs to enable

License

MIT

此内容由惯性聚合(RSS阅读器)自动聚合整理，仅供阅读参考。原文来自 — 版权归原作者所有。

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Features

Usage

Supported Languages

Settings

License