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feat: 完善form组件validate函数的返回值类型 #3203
base: v4
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Walkthrough此次更改涉及对表单处理功能的增强,主要集中在类型安全和函数返回值的明确性上。 Changes
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Actionable comments posted: 1
🧹 Outside diff range and nitpick comments (1)
src/packages/__VUE/form/form.vue (1)
146-146
: 类型定义的改进是一个很好的变更这个变更通过为
validate
函数添加明确的返回类型,提高了代码的类型安全性和可读性。返回类型Promise<{ valid: boolean, errors: any[] }>
准确地反映了函数的行为。考虑将
errors
数组的类型从any[]
改为更具体的类型,例如FormErrorMessage[]
。这将进一步提高类型安全性,并为使用者提供更好的类型提示。您可以这样修改:-const validate = (customProp = ''): Promise<{ valid: boolean, errors: any[] }> => { +const validate = (customProp = ''): Promise<{ valid: boolean, errors: FormErrorMessage[] }> => {确保在文件顶部导入
FormErrorMessage
类型:import type { FormErrorMessage, ... } from './types'
📜 Review details
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Review profile: CHILL
📒 Files selected for processing (2)
- src/packages/__VUE/form/tests/index.spec.tsx (3 hunks)
- src/packages/__VUE/form/form.vue (1 hunks)
🔇 Additional comments (2)
src/packages/__VUE/form/__tests__/index.spec.tsx (2)
3-3
: 导入 FormInstance 类型定义是个好主意!从 '@nutui/nutui' 包中导入 FormInstance 类型定义是一个很好的改进。这将有助于提高代码的类型安全性和可读性,特别是在处理表单实例时。
50-50
: 为 formRef 添加类型注解是个很好的改进!为
formRef
添加ref<FormInstance>()
类型注解是一个很好的做法。这样可以:
- 提高代码的类型安全性。
- 增强代码的可读性和可维护性。
- 帮助 IDE 提供更准确的代码补全和类型检查。
const submit = () => { | ||
formRef.value.validate().then(({ valid }: any) => { | ||
formRef.value!.validate().then(({ valid }) => { |
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🛠️ Refactor suggestion
关于使用非空断言操作符的建议
在 submit
和 reset
函数中使用非空断言操作符 (!
) 可以解决类型检查的问题,但可能会隐藏潜在的运行时错误。建议考虑以下几点:
- 优点:简化了类型检查,避免了 TypeScript 的错误提示。
- 缺点:如果
formRef.value
在运行时确实为 null,可能会导致意外的错误。
建议使用更安全的方式处理可能为 null 的情况:
if (formRef.value) {
formRef.value.validate().then(({ valid }) => {
// ...
})
}
这样可以在运行时避免潜在的 null 引用错误,同时保持代码的类型安全性。
Also applies to: 61-61
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Summary by CodeRabbit
新功能
修复