fix: reactRender is not a function in React 19 #609
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Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## master #609 +/- ##
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Coverage 89.90% 89.90%
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Files 41 41
Lines 991 991
Branches 334 334
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Hits 891 891
Misses 97 97
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🔭 Outside diff range comments (1)
src/React/render.ts (1)
Line range hint
18-26: 建议改进版本检测逻辑当前的版本检测逻辑只检查是否 >= React 18，建议增加对 React 19 的特殊处理。
建议这样修改：
try { const mainVersion = Number((version || '').split('.')[0]); - if (mainVersion >= 18) { + if (mainVersion >= 19) { + // TODO: 使用 React 19 推荐的渲染方法 + ({ createRoot } = fullClone); + } else if (mainVersion >= 18) { ({ createRoot } = fullClone); } } catch (e) { // Do nothing; }
🧹 Nitpick comments (1)
src/React/render.ts (1)
Line range hint
41-61: 建议添加降级渲染方案为了确保在 React 19 中的稳定性，建议在
legacyRender函数中添加降级渲染方案。function legacyRender(node: React.ReactElement, container: ContainerType) { reactRender?.(node, container); + // TODO: 如果 reactRender 未定义，考虑使用其他 React 19 支持的渲染方法 }
📜 Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro
📒 Files selected for processing (1)
src/React/render.ts(1 hunks)
🔇 Additional comments (1)
src/React/render.ts (1)
59-59: 修复方案有效但需要验证
使用可选链操作符是一个合理的临时解决方案，可以防止在 React 19 中出现运行时错误。
建议运行以下脚本来验证 React 19 的兼容性：
✅ Verification successful
Let me try another search strategy to verify the React rendering usage.
Let me check the version detection logic and React rendering implementation to provide a complete verification.
可选链操作符是合适的解决方案，但建议增强版本检测
代码分析显示：
- 当前的版本检测逻辑仅检查 React 18+
- React 19 测试用例表明项目已经在为 React 19 做准备
reactRender的可选链使用是合理的，因为它作为降级方案存在
建议：
- 考虑在版本检测逻辑中明确处理 React 19
- 保持当前的可选链方案，它提供了良好的向后兼容性
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# 检查是否有其他文件使用了 reactRender
rg "reactRender" --type typescript
# 检查是否有相关的 React 19 迁移指南或讨论
gh api graphql -f query='
{
search(query: "react 19 rendering migration", type: ISSUE, first: 5) {
nodes {
... on Issue {
title
url
repository {
nameWithOwner
}
}
}
}
}'
Length of output: 354
Script:
#!/bin/bash
# Search for reactRender usage with .ts extension explicitly
rg "reactRender" -t ts
# Search for React.render or ReactDOM.render usage
rg "(?:React|ReactDOM)\.render" -t ts
# Look for version detection logic
rg "React(\s+)?19" -t ts
Length of output: 505
Script:
#!/bin/bash
# Check version detection implementation
cat src/React/render.ts
# Look for React version checks
ast-grep --pattern 'if ($_ >= $_) { $$$ }'
# Check test implementation for React 19
cat tests/ref-19.test.tsx
Length of output: 5084
fix ant-design/ant-design#52080
reactRenderis undefined in react-dom@19.Summary by CodeRabbit
reactRender函数的调用方式，增强了代码的健壮性，防止运行时错误。