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Javascript highlighting fails when less than symbol ("<") is first char and followed by greater than (">")

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还没有人认领这个 Issue。

评估

难度
3/5
预计耗时
1-2 天
新手友好度
35/100
Issue 类型
缺陷
描述清晰度
基本清楚
活跃度
停滞
技术栈
typescript
领域
tooling

调研方向

Start with the JavaScript grammar behavior for the reproduced < x and && 1 > 0 expression, then compare it with the numeric variant in the issue. Review the related #752 issue and the grammar files in this repository to identify the relevant rule. Done means both examples receive correct JavaScript syntax highlighting.

由索引模型根据 Issue 内容生成。

描述

Accepting PRs bug javascript

TS and JS Grammar Extension version: clicking previous link (in chrome 91.0.4472.114 on macos 10.13.6) gives 404 but searching vscode 1.59.1 extensions for @builtin typescript shows vscode.typescript-language-features 1.0.0 and vscode.typescript 1.0.0. Installing ms-vscode.vscode-typescript-next 4.5.20210902, found in this repo's readme, made no difference.

Code

vscode language mode: JavaScript

const x = 1;
0
< x
&& 1 > 0 // incorrect syntax highlight color coding

Screen Shot 2021-09-03 at 17 54 05

The issue seems to be that < x … > is interpreted as some type specification (like in array<int>)?
Compare with following where the last x is replaced with 1.

const x = 1;
0
< 1
&& 1 > 0 // correct syntax highlight color coding

Screen Shot 2021-09-03 at 17 55 02

I found #752 but decided to open a new issue.

主要语言
TypeScript
星标
471
派生
149
30 天内没有已合并 PR

贡献指南

这个仓库没有索引到贡献指南

从这里开始

  1. 先读完整个 Issue，再读项目的贡献指南。
  2. 在 Issue 下留言说明你要接手 —— 这能避免两个人做同样的事。
  3. Fork 仓库，在一个分支上完成修改。
  4. 提交 Pull Request，并在描述里引用这个 Issue 编号。

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