jsx-eslint/eslint-plugin-react

require-default-props: Allow disabling "must have default value" warning but keeping "forbid defaults for required props"

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#3,660 建立於 2023年12月1日

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 (1 留言) (0 反應) (0 負責人)JavaScript (8,630 star) (2,797 fork)batch import
enhancementhelp wanted

描述

Right now there doesn't seem to be a way to do this.

  • Having to specify a null/undefined default for a prop where you're perfectly fine with it being undefined when not specified feels a bit pointless
  • This is made worse for a prop where you want to allow null, because a required prop will fail runtime proptypes validation when its value is null (even if it's explicitly set to null

So I'd like to just ditch the part of having to specify default for optional props, but still prohibit setting defaults for required ones.

貢獻者指南

技術棧
javascriptreact
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。
3
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half day
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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
Familiarity with eslint plugin reactUnderstanding of React PropTypes
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。
50
研究方向
Examine the current implementation of the require default props rule in the eslint plugin react codebase (likely src/rules/require default props.js). The goal is to add a new option that disables the warning for missing default values on optional props while retaining the check that forbids defaults on required props. Review existing test files (e.g., tests/rules/require default props.js) to understand the expected behavior and ensure backward compatibility. Consider the configuration schema and how the new option can be integrated with existing rule options.