fix: export SwitchProps

[nrps9909]

Summary

• export the existing SwitchProps interface from the package entry point
• add a compile-time consumer test for the named type export and its onChange inference

Closes #57.
Supersedes #56, whose 2020 branch is now conflicting and more than 50 commits behind the current implementation.

Why

Consumers that export a styled or wrapped Switch can otherwise hit TypeScript TS4023 because the generated public component type refers to a private, unnameable SwitchProps. The runtime API does not change; this only makes the interface already present in the emitted declaration nameable by consumers.

Verification

Before the implementation change, the new type test fails on current master with:

TS2614: Module '"@rc-component/switch"' has no exported member 'SwitchProps'.

After the change:

• npm run tsc
• npm test -- --runInBand — 14/14 tests
• npm run lint — no errors; one pre-existing unused-disable warning in docs/examples/simple.tsx
• npm run compile — ESM, CJS, and declarations generated successfully
• npx prettier --check src/index.tsx tests/type.tsx
• verified both generated es/index.d.ts and lib/index.d.ts contain export interface SwitchProps

AI assistance disclosure: Codex was used to inspect current issue/PR overlap, prepare the type regression, and run validation. I verified the exact-base failure, final diff, generated declarations, and all results above.

Summary by CodeRabbit

• 新功能

  • 导出 SwitchProps 类型，便于在项目中复用和进行类型检查。

• 测试

  • 新增编译期类型检查，验证开关组件属性定义可正常使用。

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[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro Plus

Run ID: d2db419b-41f6-4326-a5ea-314c74289c6b

📥 Commits

Reviewing files that changed from the base of the PR and between ac3c285 and c0751a9.

📒 Files selected for processing (2)

• src/index.tsx
• tests/type.tsx

Included review availability: Your plan provides up to 2 included reviews per hour; 1 remains after this review.

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Walkthrough

SwitchProps 接口现已作为公共类型导出。新增类型测试，用于验证 checked 属性和 onChange 回调的类型推断。

Changes

SwitchProps 公共类型

Layer / File(s)	Summary
导出并验证 SwitchProps src/index.tsx, tests/type.tsx	SwitchProps 接口现在可导出。新增测试导入该接口，并检查 checked 与 onChange 的类型。

Estimated code review effort: 1 (Trivial) | ~5 minutes

Merge Risk: ⚪ Minimal · up to c0751

This change exposes the existing SwitchProps type for consumers and adds coverage for its named export and onChange inference without changing runtime behavior. No actionable merge-blocking risk remains after normal checks and review.

Poem

小兔打开类型门，
SwitchProps 跳出来，
checked 穿上布尔鞋，
onChange 轻声应答，
编译检查拍拍手。

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	标题“fix: export SwitchProps”准确概括了主要改动。标题简洁明确，开发者可以快速理解该 PR 的核心目的。
Linked Issues check	✅ Passed	PR 满足 #57 的全部编码需求。PR 将 SwitchProps 接口从未导出改为导出，解决了 TypeScript 用户在使用 styled-components 或其他包装器时遇到的 TS4023 错误。PR 还添加了编译时类型检查测试，用于验证导出的 SwitchProps 类型和 onChange 类型推导。PR 目标与 #57 完全对应。
Out of Scope Changes check	✅ Passed	所有代码改动均在 PR 范围内。src/index.tsx 仅修改了 SwitchProps 接口的可见性。新增的 tests/type.tsx 专门验证 SwitchProps 导出和类型推导。两处改动都直接服务于 #57 的目标。
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 2…

Full details: Docstring Coverage

Explanation

No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 2 files.

✨ Finishing Touches 💡 1

🛠️ Fix failing CI checks 💡

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests

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