Individual skill

migrate-to-shoehorn

将测试文件从 `as` 类型断言迁移到 @total-typescript/shoehorn。适用于用户提到 shoehorn、想替换测试中的 `as`,或需要局部测试数据时。

skills/misc/migrate-to-shoehorn/SKILL.md

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# 迁移到 Shoehorn

## 为什么用 shoehorn?

`shoehorn` 允许你在 tests 中传入 partial data,同时保持 TypeScript 满意。它用 type-safe alternatives 替换 `as` assertions。

**只用于 test code。** 永远不要在 production code 中使用 shoehorn。

Tests 中 `as` 的问题:

- 经过训练,不去使用它
- 必须手动指定 target type
- 对故意错误的数据需要 double-as(`as unknown as Type`)
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