jsx-eslint/eslint-plugin-react

Rule proposal: forbid superfluous enclosing spaces in same-line jsx components

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#191 建立於 2015年8月17日

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 (5 留言) (0 反應) (0 負責人)JavaScript (8,630 star) (2,797 fork)batch import
help wantednew rule

描述

This would produce a warning:

<span> { tab.title } </span>

as it produces 3 <span> DOM nodes (typically not wanted)

This wouldn't:

<span>{ tab.title }</span>

貢獻者指南

技術棧
javascriptreactnodejs
領域
developer experiencetooling
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。
3
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。
half day
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。
clear
前置要求
Basic understanding of ESLint rulesFamiliarity with JSX syntaxJavaScript knowledge
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。
70
研究方向
Explore the existing rules in eslint plugin react (e.g., jsx indent, jsx curly spacing) for patterns on implementing JSX lint rules. Create a new rule file that uses the JSXElement visitor to check for spaces inside JSXExpressionContainer. Specifically, detect when there is a whitespace node between the opening brace and the expression or between the expression and closing brace. Add the rule to the rules index and write test cases including the positive and negative examples from the issue. Consider using eslint plugin react's built in utilities for handling JSX.