Individual skill

weapp-tailwindcss-runtime

设计和排查 weapp-tailwindcss 动态 class 组合与运行时封装,覆盖 @weapp-tailwindcss/runtime、merge、cva、variants、typography、theme-transition、ui、clsx、twMerge、weappTwIgnore、escape/unescape、rpx transformer、缓存和组件 class 覆盖。Use for dynamic classes, cn helpers, variant APIs, runtime package selection, or class escaping at runtime;不用于 bundler 初始接入、React Native 或 Lynx 编译器配置。

skills/weapp-tailwindcss-runtime/SKILL.md

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Nov 7, 2026
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MIT

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# weapp-tailwindcss runtime

使用项目提供的运行时封装保持 class 合并、转义和构建期精确候选一致。

## 工作流

1. 识别 class 来源:静态模板、完整字面量条件、组件外部覆盖、第三方透传或真正的运行时输入。
2. 读取 [references/runtime-guide.md](references/runtime-guide.md),按任务选择最小包和 API。
3. 读取各包当前 manifest 与 exports,避免把 `merge/slim`、`merge/lite`、UI CSS 或插件入口当成主入口。
4. 优先使用完整 class 字面量或枚举;不要拼接 `bg-${color}-500` 这类半截 token。
5. 普通组件覆盖使用 `@weapp-tailwindcss/merge`;单槽 variants 使用 `@weapp-tailwindcss/cva`;多槽 recipes 使用 `@weapp-tailwindcss/variants`。
6. 自定义封装名时检查构建期可识别标识符;需要原样透传时使用 `weappTwIgnore`,不要扩大全局忽略。
7. 自定义 runtime factory、escape/unescape 或 rpx transformer 时保持纯函数边界,并验证缓存淘汰前后的等价输出。