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doc: update readme file for new feature

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dudaodong
2023-03-20 16:12:58 +08:00
parent 965e5fbcda
commit 302007ebdf
3 changed files with 105 additions and 23 deletions
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README.md
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@@ -703,6 +703,10 @@ import "github.com/duke-git/lancet/v2/mathutil"
- **<big>TruncRound</big>** : round off n decimal places for int64. - **<big>TruncRound</big>** : round off n decimal places for int64.
[[doc](https://github.com/duke-git/lancet/blob/main/docs/mathutil.md#TruncRound)] [[doc](https://github.com/duke-git/lancet/blob/main/docs/mathutil.md#TruncRound)]
[[play](https://go.dev/play/p/aumarSHIGzP)] [[play](https://go.dev/play/p/aumarSHIGzP)]
- **<big>Range</big>** : Creates a slice of numbers from start with specified count, element step is 1.
[[doc](https://github.com/duke-git/lancet/blob/main/docs/mathutil.md#Range)]
- **<big>RangeWithStep</big>** : Creates a slice of numbers from start to end with specified step.
[[doc](https://github.com/duke-git/lancet/blob/main/docs/mathutil.md#Range)]
### 13. Netutil package contains functions to get net information and send http request. ### 13. Netutil package contains functions to get net information and send http request.
@@ -916,6 +920,8 @@ import "github.com/duke-git/lancet/v2/slice"
- **<big>ForEach</big>** : iterates over elements of slice and invokes function for each element. - **<big>ForEach</big>** : iterates over elements of slice and invokes function for each element.
[[doc](https://github.com/duke-git/lancet/blob/main/docs/slice.md#ForEach)] [[doc](https://github.com/duke-git/lancet/blob/main/docs/slice.md#ForEach)]
[[play](https://go.dev/play/p/DrPaa4YsHRF)] [[play](https://go.dev/play/p/DrPaa4YsHRF)]
- **<big>ForEachWithBreak</big>** : iterates over elements of slice and invokes function for each element, when iteratee return false, will break the for each loop.
[[doc](https://github.com/duke-git/lancet/blob/main/docs/slice.md#ForEach)]
- **<big>GroupBy</big>** : iterate over elements of the slice, each element will be group by criteria, returns two slices. - **<big>GroupBy</big>** : iterate over elements of the slice, each element will be group by criteria, returns two slices.
[[doc](https://github.com/duke-git/lancet/blob/main/docs/slice.md#GroupBy)] [[doc](https://github.com/duke-git/lancet/blob/main/docs/slice.md#GroupBy)]
[[play](https://go.dev/play/p/QVkPxzPR0iA)] [[play](https://go.dev/play/p/QVkPxzPR0iA)]
@@ -1022,7 +1028,41 @@ import "github.com/duke-git/lancet/v2/slice"
[[doc](https://github.com/duke-git/lancet/blob/main/docs/slice.md#KeyBy)] [[doc](https://github.com/duke-git/lancet/blob/main/docs/slice.md#KeyBy)]
[[play](https://go.dev/play/p/uXod2LWD1Kg)] [[play](https://go.dev/play/p/uXod2LWD1Kg)]
### 17. Strutil package contains some functions to manipulate string.
### 17. Structs package provides several high level functions to manipulate struct, tag, and field.
```go
import "github.com/duke-git/lancet/v2/structs"
```
#### Function list:
- **<big>New</big>** : creates a `Struct` instance.
[[doc](https://github.com/duke-git/lancet/blob/main/docs/structs/struct.md#New)]
- **<big>ToMap</big>** : converts a valid struct to a map.
[[doc](https://github.com/duke-git/lancet/blob/main/docs/structs/struct.md#ToMap)]
- **<big>Fields</big>** : get all fields of a given struct, that the fields are abstract struct field.
[[doc](https://github.com/duke-git/lancet/blob/main/docs/structs/struct.md#Fields)]
- **<big>IsStruct</big>** : check if the struct is valid.
[[doc](https://github.com/duke-git/lancet/blob/main/docs/structs/struct.md#IsStruct)]
- **<big>Tag</big>** : get a `Tag` of the `Field`, `Tag` is a abstract struct field tag
[[doc](https://github.com/duke-git/lancet/blob/main/docs/structs/field.md#Tag)]
- **<big>Name</big>** : get the field name.
[[doc](https://github.com/duke-git/lancet/blob/main/docs/structs/field.md#Name)]
- **<big>Value</big>** : get the `Field` underlying value.
[[doc](https://github.com/duke-git/lancet/blob/main/docs/structs/field.md#Value)]
- **<big>Kind</big>** : get the field's kind
[[doc](https://github.com/duke-git/lancet/blob/main/docs/structs/field.md#Kind)]
- **<big>IsEmbedded</big>** : check if the field is an embedded field.
[[doc](https://github.com/duke-git/lancet/blob/main/docs/structs/field.md#IsEmbedded)]
- **<big>IsExported</big>** : check if the field is exporte
[[doc](https://github.com/duke-git/lancet/blob/main/docs/structs/field.md#IsExported)]
- **<big>IsZero</big>** : check if the field is zero value
[[doc](https://github.com/duke-git/lancet/blob/main/docs/structs/field.md#IsZero)]
- **<big>IsSlice</big>** : check if the field is a slice
[[doc](https://github.com/duke-git/lancet/blob/main/docs/structs/field.md#IsSlice)]
### 18. Strutil package contains some functions to manipulate string.
```go ```go
import "github.com/duke-git/lancet/v2/strutil" import "github.com/duke-git/lancet/v2/strutil"
@@ -1135,7 +1175,7 @@ import "github.com/duke-git/lancet/v2/system"
[[doc](https://github.com/duke-git/lancet/blob/main/docs/system.md#GetOsBits)] [[doc](https://github.com/duke-git/lancet/blob/main/docs/system.md#GetOsBits)]
[[play](https://go.dev/play/p/ml-_XH3gJbW)] [[play](https://go.dev/play/p/ml-_XH3gJbW)]
### 19. Validator package contains some functions for data validation. ### 20. Validator package contains some functions for data validation.
```go ```go
import "github.com/duke-git/lancet/v2/validator" import "github.com/duke-git/lancet/v2/validator"
@@ -1228,7 +1268,7 @@ import "github.com/duke-git/lancet/v2/validator"
[[doc](https://github.com/duke-git/lancet/blob/main/docs/validator.md#IsGBK)] [[doc](https://github.com/duke-git/lancet/blob/main/docs/validator.md#IsGBK)]
[[play](https://go.dev/play/p/E2nt3unlmzP)] [[play](https://go.dev/play/p/E2nt3unlmzP)]
### 20. xerror package implements helpers for errors. ### 21. xerror package implements helpers for errors.
```go ```go
import "github.com/duke-git/lancet/v2/xerror" import "github.com/duke-git/lancet/v2/xerror"

81
README_zh-CN.md
View File

@@ -72,7 +72,7 @@ func main() {
## 文档 ## 文档
### 1. algorithm 包实现一些基本查找和排序算法。 ### 1. algorithm包实现一些基本查找和排序算法。
```go ```go
import "github.com/duke-git/lancet/v2/algorithm" import "github.com/duke-git/lancet/v2/algorithm"
@@ -117,7 +117,7 @@ import "github.com/duke-git/lancet/v2/algorithm"
[[doc](https://github.com/duke-git/lancet/blob/main/docs/algorithm_zh-CN.md#LRUCache)] [[doc](https://github.com/duke-git/lancet/blob/main/docs/algorithm_zh-CN.md#LRUCache)]
[[play](https://go.dev/play/p/-EZjgOURufP)] [[play](https://go.dev/play/p/-EZjgOURufP)]
### 2. concurrency 包含一些支持并发编程的功能。例如：goroutine, channel, async 等。 ### 2. concurrency包含一些支持并发编程的功能。例如：goroutine, channel, async 等。
```go ```go
import "github.com/duke-git/lancet/v2/concurrency" import "github.com/duke-git/lancet/v2/concurrency"
@@ -156,7 +156,7 @@ import "github.com/duke-git/lancet/v2/concurrency"
[[doc](https://github.com/duke-git/lancet/blob/main/docs/concurrency_zh-CN.md#Tee)] [[doc](https://github.com/duke-git/lancet/blob/main/docs/concurrency_zh-CN.md#Tee)]
[[play](https://go.dev/play/p/3TQPKnCirrP)] [[play](https://go.dev/play/p/3TQPKnCirrP)]
### 3. condition 包含一些用于条件判断的函数。 ### 3. condition包含一些用于条件判断的函数。
```go ```go
import "github.com/duke-git/lancet/v2/condition" import "github.com/duke-git/lancet/v2/condition"
@@ -189,7 +189,7 @@ import "github.com/duke-git/lancet/v2/condition"
[[doc](https://github.com/duke-git/lancet/blob/main/docs/condition_zh-CN.md#TernaryOperator)] [[doc](https://github.com/duke-git/lancet/blob/main/docs/condition_zh-CN.md#TernaryOperator)]
[[play](https://go.dev/play/p/ElllPZY0guT)] [[play](https://go.dev/play/p/ElllPZY0guT)]
### 4. convertor 转换器包支持一些常见的数据类型转换。 ### 4. convertor转换器包支持一些常见的数据类型转换。
```go ```go
import "github.com/duke-git/lancet/v2/convertor" import "github.com/duke-git/lancet/v2/convertor"
@@ -252,7 +252,7 @@ import "github.com/duke-git/lancet/v2/convertor"
[[doc](https://github.com/duke-git/lancet/blob/main/docs/convertor_zh-CN.md#CopyProperties)] [[doc](https://github.com/duke-git/lancet/blob/main/docs/convertor_zh-CN.md#CopyProperties)]
[[play](https://go.dev/play/p/FOVY3XJL-6B)] [[play](https://go.dev/play/p/FOVY3XJL-6B)]
### 5. cryptor 加密包支持数据加密和解密，获取 md5，hash 值。支持 base64, md5, hmac, aes, des, rsa。 ### 5. cryptor加密包支持数据加密和解密，获取 md5，hash 值。支持 base64, md5, hmac, aes, des, rsa。
```go ```go
import "github.com/duke-git/lancet/v2/cryptor" import "github.com/duke-git/lancet/v2/cryptor"
@@ -356,7 +356,7 @@ import "github.com/duke-git/lancet/v2/cryptor"
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#RsaDecrypt)] [[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#RsaDecrypt)]
[[play](https://go.dev/play/p/uef0q1fz53I)] [[play](https://go.dev/play/p/uef0q1fz53I)]
### 6. datetime 日期时间处理包，格式化日期，比较日期。 ### 6. datetime日期时间处理包，格式化日期，比较日期。
```go ```go
import "github.com/duke-git/lancet/v2/datetime" import "github.com/duke-git/lancet/v2/datetime"
@@ -455,7 +455,7 @@ import "github.com/duke-git/lancet/v2/datetime"
[[doc](https://github.com/duke-git/lancet/blob/main/docs/datetime_zh-CN.md#ToIso8601)] [[doc](https://github.com/duke-git/lancet/blob/main/docs/datetime_zh-CN.md#ToIso8601)]
[[play](https://go.dev/play/p/mkhOHQkdeA2)] [[play](https://go.dev/play/p/mkhOHQkdeA2)]
### 7. datastructure 包含一些普通的数据结构实现。例如：list, linklist, stack, queue, set, tree, graph. ### 7. datastructure包含一些普通的数据结构实现。例如：list, linklist, stack, queue, set, tree, graph.
```go ```go
import list "github.com/duke-git/lancet/v2/datastructure/list" import list "github.com/duke-git/lancet/v2/datastructure/list"
@@ -487,7 +487,7 @@ import hashmap "github.com/duke-git/lancet/v2/datastructure/hashmap"
- **<big>Hashmap</big>** : 哈希映射。 - **<big>Hashmap</big>** : 哈希映射。
[[doc](https://github.com/duke-git/lancet/blob/main/docs/datastructure/hashmap_zh-CN.md)] [[doc](https://github.com/duke-git/lancet/blob/main/docs/datastructure/hashmap_zh-CN.md)]
### 8. fileutil 包含文件基本操作。 ### 8. fileutil包含文件基本操作。
```go ```go
import "github.com/duke-git/lancet/v2/fileutil" import "github.com/duke-git/lancet/v2/fileutil"
@@ -541,7 +541,7 @@ import "github.com/duke-git/lancet/v2/fileutil"
[[doc](https://github.com/duke-git/lancet/blob/main/docs/fileutil_zh-CN.md#UnZip)] [[doc](https://github.com/duke-git/lancet/blob/main/docs/fileutil_zh-CN.md#UnZip)]
[[play](https://go.dev/play/p/g0w34kS7B8m)] [[play](https://go.dev/play/p/g0w34kS7B8m)]
### 9. formatter 格式化器包含一些数据格式化处理方法。 ### 9. formatter格式化器包含一些数据格式化处理方法。
```go ```go
import "github.com/duke-git/lancet/v2/formatter" import "github.com/duke-git/lancet/v2/formatter"
@@ -553,7 +553,7 @@ import "github.com/duke-git/lancet/v2/formatter"
[[doc](https://github.com/duke-git/lancet/blob/main/docs/formatter_zh-CN.md#Comma)] [[doc](https://github.com/duke-git/lancet/blob/main/docs/formatter_zh-CN.md#Comma)]
[[play](https://go.dev/play/p/eRD5k2vzUVX)] [[play](https://go.dev/play/p/eRD5k2vzUVX)]
### 10. function 函数包控制函数执行流程，包含部分函数式编程。 ### 10. function函数包控制函数执行流程，包含部分函数式编程。
```go ```go
import "github.com/duke-git/lancet/v2/function" import "github.com/duke-git/lancet/v2/function"
@@ -589,7 +589,7 @@ import "github.com/duke-git/lancet/v2/function"
[[doc](https://github.com/duke-git/lancet/blob/main/docs/function_zh-CN.md#Watcher)] [[doc](https://github.com/duke-git/lancet/blob/main/docs/function_zh-CN.md#Watcher)]
[[play](https://go.dev/play/p/l2yrOpCLd1I)] [[play](https://go.dev/play/p/l2yrOpCLd1I)]
### 11. maputil 包括一些操作 map 的函数. ### 11. maputil包括一些操作 map 的函数.
```go ```go
import "github.com/duke-git/lancet/v2/maputil" import "github.com/duke-git/lancet/v2/maputil"
@@ -658,7 +658,7 @@ import "github.com/duke-git/lancet/v2/maputil"
[[doc](https://github.com/duke-git/lancet/blob/main/docs/maputil_zh-CN.md#IsDisjoint)] [[doc](https://github.com/duke-git/lancet/blob/main/docs/maputil_zh-CN.md#IsDisjoint)]
[[play](https://go.dev/play/p/N9qgYg_Ho6f)] [[play](https://go.dev/play/p/N9qgYg_Ho6f)]
### 12. mathutil 包实现了一些数学计算的函数。 ### 12. mathutil包实现了一些数学计算的函数。
```go ```go
import "github.com/duke-git/lancet/v2/mathutil" import "github.com/duke-git/lancet/v2/mathutil"
@@ -702,8 +702,12 @@ import "github.com/duke-git/lancet/v2/mathutil"
- **<big>TruncRound</big>** : 截短 n 位小数（不进行四舍五入）。 - **<big>TruncRound</big>** : 截短 n 位小数（不进行四舍五入）。
[[doc](https://github.com/duke-git/lancet/blob/main/docs/mathutil_zh-CN.md#TruncRound)] [[doc](https://github.com/duke-git/lancet/blob/main/docs/mathutil_zh-CN.md#TruncRound)]
[[play](https://go.dev/play/p/aumarSHIGzP)] [[play](https://go.dev/play/p/aumarSHIGzP)]
- **<big>Range</big>** : 根据指定的起始值和数量，创建一个数字切片。
[[doc](https://github.com/duke-git/lancet/blob/main/docs/mathutil_zh-CN.md#Range)]
- **<big>RangeWithStep</big>** : 根据指定的起始值，结束值，步长，创建一个数字切片。
[[doc](https://github.com/duke-git/lancet/blob/main/docs/mathutil_zh-CN.md#RangeWithStep)]
### 13. netutil 网络包支持获取 ip 地址，发送 http 请求。 ### 13. netutil网络包支持获取 ip 地址，发送 http 请求。
```go ```go
import "github.com/duke-git/lancet/v2/netutil" import "github.com/duke-git/lancet/v2/netutil"
@@ -766,7 +770,7 @@ import "github.com/duke-git/lancet/v2/netutil"
- **<big>ParseHttpResponse</big>** : 解析 http 响应体到目标结构体。 - **<big>ParseHttpResponse</big>** : 解析 http 响应体到目标结构体。
[[doc](https://github.com/duke-git/lancet/blob/main/docs/netutil_zh-CN.md#ParseHttpResponse)] [[doc](https://github.com/duke-git/lancet/blob/main/docs/netutil_zh-CN.md#ParseHttpResponse)]
### 14. random 随机数生成器包，可以生成随机[]bytes, int, string。 ### 14. random随机数生成器包，可以生成随机[]bytes, int, string。
```go ```go
import "github.com/duke-git/lancet/v2/random" import "github.com/duke-git/lancet/v2/random"
@@ -799,7 +803,7 @@ import "github.com/duke-git/lancet/v2/random"
[[doc](https://github.com/duke-git/lancet/blob/main/docs/random_zh-CN.md#UUIdV4)] [[doc](https://github.com/duke-git/lancet/blob/main/docs/random_zh-CN.md#UUIdV4)]
[[play](https://go.dev/play/p/_Z9SFmr28ft)] [[play](https://go.dev/play/p/_Z9SFmr28ft)]
### 15. retry 重试执行函数直到函数运行成功或被 context cancel。 ### 15. retry重试执行函数直到函数运行成功或被 context cancel。
```go ```go
import "github.com/duke-git/lancet/v2/retry" import "github.com/duke-git/lancet/v2/retry"
@@ -823,7 +827,7 @@ import "github.com/duke-git/lancet/v2/retry"
[[doc](https://github.com/duke-git/lancet/blob/main/docs/retry_zh-CN.md#RetryTimes)] [[doc](https://github.com/duke-git/lancet/blob/main/docs/retry_zh-CN.md#RetryTimes)]
[[play](https://go.dev/play/p/ssfVeU2SwLO)] [[play](https://go.dev/play/p/ssfVeU2SwLO)]
### 16. slice 包含操作切片的方法集合。 ### 16. slice包含操作切片的方法集合。
```go ```go
import "github.com/duke-git/lancet/v2/slice" import "github.com/duke-git/lancet/v2/slice"
@@ -915,6 +919,8 @@ import "github.com/duke-git/lancet/v2/slice"
- **<big>ForEach</big>** : 遍历切片的元素并为每个元素调用 iteratee 函数。 - **<big>ForEach</big>** : 遍历切片的元素并为每个元素调用 iteratee 函数。
[[doc](https://github.com/duke-git/lancet/blob/main/docs/slice_zh-CN.md#ForEach)] [[doc](https://github.com/duke-git/lancet/blob/main/docs/slice_zh-CN.md#ForEach)]
[[play](https://go.dev/play/p/DrPaa4YsHRF)] [[play](https://go.dev/play/p/DrPaa4YsHRF)]
- **<big>ForEachWithBreak</big>** : 遍历切片的元素并为每个元素调用iteratee函数，当iteratee函数返回false时，终止遍历。
[[doc](https://github.com/duke-git/lancet/blob/main/docs/slice_zh-CN.md#ForEachWithBreak)]
- **<big>GroupBy</big>** : 迭代切片的元素，每个元素将按条件分组，返回两个切片。 - **<big>GroupBy</big>** : 迭代切片的元素，每个元素将按条件分组，返回两个切片。
[[doc](https://github.com/duke-git/lancet/blob/main/docs/slice_zh-CN.md#GroupBy)] [[doc](https://github.com/duke-git/lancet/blob/main/docs/slice_zh-CN.md#GroupBy)]
[[play](https://go.dev/play/p/QVkPxzPR0iA)] [[play](https://go.dev/play/p/QVkPxzPR0iA)]
@@ -1021,7 +1027,42 @@ import "github.com/duke-git/lancet/v2/slice"
[[doc](https://github.com/duke-git/lancet/blob/main/docs/slice_zh-CN.md#KeyBy)] [[doc](https://github.com/duke-git/lancet/blob/main/docs/slice_zh-CN.md#KeyBy)]
[[play](https://go.dev/play/p/uXod2LWD1Kg)] [[play](https://go.dev/play/p/uXod2LWD1Kg)]
### 17. strutil 包含字符串处理的相关函数。 ### 17. structs提供操作struct, tag, field的相关函数。
```go
import "github.com/duke-git/lancet/v2/structs"
```
#### Function list:
- **<big>New</big>** : `Struct`结构体的构造函数。
[[doc](https://github.com/duke-git/lancet/blob/main/docs/structs/struct_zh-CN.md#New)]
- **<big>ToMap</big>** : 将一个合法的struct对象转换为map[string]any。
[[doc](https://github.com/duke-git/lancet/blob/main/docs/structs/struct_zh-CN.md#ToMap)]
- **<big>Fields</big>** : 获取一个struct对象的属性列表。
[[doc](https://github.com/duke-git/lancet/blob/main/docs/structs/struct_zh-CN.md#Fields)]
- **<big>Field</big>** : 根据属性名获取一个struct对象的属性。
[[doc](https://github.com/duke-git/lancet/blob/main/docs/structs/struct_zh-CN.md#Fields)]
- **<big>IsStruct</big>** : 判断是否为一个合法的struct对象。
[[doc](https://github.com/duke-git/lancet/blob/main/docs/structs/struct_zh-CN.md#IsStruct)]
- **<big>Tag</big>** : 获取`Field`的`Tag`，默认的tag key是json。
[[doc](https://github.com/duke-git/lancet/blob/main/docs/structs/field_zh-CN.md#Tag)]
- **<big>Name</big>** : 获取属性名。
[[doc](https://github.com/duke-git/lancet/blob/main/docs/structs/field_zh-CN.md#Name)]
- **<big>Value</big>** : 获取`Field`属性的值。
[[doc](https://github.com/duke-git/lancet/blob/main/docs/structs/field_zh-CN.md#Value)]
- **<big>Kind</big>** : 获取属性Kind。
[[doc](https://github.com/duke-git/lancet/blob/main/docs/structs/field_zh-CN.md#Kind)]
- **<big>IsEmbedded</big>** : 判断属性是否为嵌入。
[[doc](https://github.com/duke-git/lancet/blob/main/docs/structs/field_zh-CN.md#IsEmbedded)]
- **<big>IsExported</big>** : 判断属性是否导出。
[[doc](https://github.com/duke-git/lancet/blob/main/docs/structs/field_zh-CN.md#IsExported)]
- **<big>IsZero</big>** : 判断属性是否为零值。
[[doc](https://github.com/duke-git/lancet/blob/main/docs/structs/field_zh-CN.md#IsZero)]
- **<big>IsSlice</big>** : 判断属性是否是切片。
[[doc](https://github.com/duke-git/lancet/blob/main/docs/structs/field_zh-CN.md#IsSlice)]
### 18. strutil包含字符串处理的相关函数。
```go ```go
import "github.com/duke-git/lancet/v2/strutil" import "github.com/duke-git/lancet/v2/strutil"
@@ -1100,7 +1141,7 @@ import "github.com/duke-git/lancet/v2/strutil"
[[play](https://go.dev/play/p/bj7_odx3vRf)] [[play](https://go.dev/play/p/bj7_odx3vRf)]
### 18. system 包含 os, runtime, shell command 的相关函数。 ### 19. system包含 os, runtime, shell command 的相关函数。
```go ```go
import "github.com/duke-git/lancet/v2/system" import "github.com/duke-git/lancet/v2/system"
@@ -1136,7 +1177,7 @@ import "github.com/duke-git/lancet/v2/system"
[[doc](https://github.com/duke-git/lancet/blob/main/docs/system_zh-CN#GetOsBits)] [[doc](https://github.com/duke-git/lancet/blob/main/docs/system_zh-CN#GetOsBits)]
[[play](https://go.dev/play/p/ml-_XH3gJbW)] [[play](https://go.dev/play/p/ml-_XH3gJbW)]
### 19. validator 验证器包，包含常用字符串格式验证函数。 ### 20. validator验证器包，包含常用字符串格式验证函数。
```go ```go
import "github.com/duke-git/lancet/v2/validator" import "github.com/duke-git/lancet/v2/validator"
@@ -1229,7 +1270,7 @@ import "github.com/duke-git/lancet/v2/validator"
[[doc](https://github.com/duke-git/lancet/blob/main/docs/validator_zh-CN.md#IsGBK)] [[doc](https://github.com/duke-git/lancet/blob/main/docs/validator_zh-CN.md#IsGBK)]
[[play](https://go.dev/play/p/E2nt3unlmzP)] [[play](https://go.dev/play/p/E2nt3unlmzP)]
### 20. xerror 包实现一些错误处理函数 ### 21. xerror包实现一些错误处理函数
```go ```go
import "github.com/duke-git/lancet/v2/xerror" import "github.com/duke-git/lancet/v2/xerror"

1
structs/struct.go
View File

@@ -1,3 +1,4 @@
// Package structs provide several high level functions to manipulate struct, tag, and field.
package structs package structs
import ( import (