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doc: add docment for IsZeroValue function

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dudaodong
2022-08-27 19:04:57 +08:00
parent fc10689b25
commit 063df0f0d1
4 changed files with 58 additions and 1 deletions
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1
README.md
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@@ -493,6 +493,7 @@ import "github.com/duke-git/lancet/v2/validator"
- [IsStrongPassword](https://github.com/duke-git/lancet/blob/main/docs/validator.md#IsStrongPassword)
- [IsUrl](https://github.com/duke-git/lancet/blob/main/docs/validator.md#IsUrl)
- [IsWeakPassword](https://github.com/duke-git/lancet/blob/main/docs/validator.md#IsWeakPassword)
- [IsZeroValue](https://github.com/duke-git/lancet/blob/main/docs/validator.md#IsZeroValue)
### 19. xerror package implements helpers for errors.
```go

1
README_zh-CN.md
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@@ -490,6 +490,7 @@ import "github.com/duke-git/lancet/v2/validator"
- [IsStrongPassword](https://github.com/duke-git/lancet/blob/main/docs/validator_zh-CN.md#IsStrongPassword)
- [IsUrl](https://github.com/duke-git/lancet/blob/main/docs/validator_zh-CN.md#IsUrl)
- [IsWeakPassword](https://github.com/duke-git/lancet/blob/main/docs/validator_zh-CN.md#IsWeakPassword)
- [IsZeroValue](https://github.com/duke-git/lancet/blob/main/docs/validator_zh-CN.md#IsZeroValue)
### 19. xerror包实现一些错误处理函数

33
docs/validator.md
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@@ -47,6 +47,7 @@ import (
- [IsStrongPassword](#IsStrongPassword)
- [IsUrl](#IsUrl)
- [IsWeakPassword](#IsWeakPassword)
- [IsZeroValue](#IsZeroValue)
<div STYLE="page-break-after: always;"></div>
@@ -765,7 +766,7 @@ func main() {
### <span id="IsWeakPassword">IsWeakPassword</span>
<p>Check if the string is weak password（only letter or only number or letter + number）
<p>Checks if the string is weak password（only letter or only number or letter + number）
.</p>
<b>Signature:</b>
@@ -792,6 +793,36 @@ func main() {
### <span id="IsZeroValue">IsZeroValue</span>
<p>Checks if passed value is a zero value.</p>
<b>Signature:</b>
```go
func IsZeroValue(value any) bool
```
<b>Example:</b>
```go
import (
"fmt"
"github.com/duke-git/lancet/v2/validator"
)
func main() {
fmt.Println(validator.IsZeroValue(nil)) //true
fmt.Println(validator.IsZeroValue(0)) //true
fmt.Println(validator.IsZeroValue("")) //true
fmt.Println(validator.IsZeroValue([]int)) //true
fmt.Println(validator.IsZeroValue(interface{})) //true
fmt.Println(validator.IsZeroValue("0")) //false
fmt.Println(validator.IsZeroValue("nil")) //false
}
```

24
docs/validator_zh-CN.md
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@@ -47,6 +47,7 @@ import (
- [IsStrongPassword](#IsStrongPassword)
- [IsUrl](#IsUrl)
- [IsWeakPassword](#IsWeakPassword)
- [IsZeroValue](#IsZeroValue)
<div STYLE="page-break-after: always;"></div>
@@ -792,8 +793,31 @@ func main() {
### <span id="IsZeroValue">IsZeroValue</span>
<p>判断传入的参数值是否为零值</p>
<b>函数签名:</b>
```go
func IsZeroValue(value any) bool
```
<b>例子:</b>
```go
import (
"fmt"
"github.com/duke-git/lancet/v2/validator"
)
func main() {
fmt.Println(validator.IsZeroValue(nil)) //true
fmt.Println(validator.IsZeroValue(0)) //true
fmt.Println(validator.IsZeroValue("")) //true
fmt.Println(validator.IsZeroValue([]int)) //true
fmt.Println(validator.IsZeroValue(interface{})) //true
fmt.Println(validator.IsZeroValue("0")) //false
fmt.Println(validator.IsZeroValue("nil")) //false
}
```