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doc: add go playground demo

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dudaodong
2024-03-06 14:52:35 +08:00
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README.md
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@@ -660,9 +660,12 @@ import "github.com/duke-git/lancet/v2/fileutil"
- **<big>CreateDir</big>** : create directory in absolute path.
[[doc](https://github.com/duke-git/lancet/blob/main/docs/en/api/packages/fileutil.md#CreateDir)]
[[play](https://go.dev/play/p/qUuCe1OGQnM)]
- **<big>CopyFile</big>** :copy src file to dest file.
- **<big>CopyFile</big>** : copy src file to dest file.
[[doc](https://github.com/duke-git/lancet/blob/main/docs/en/api/packages/fileutil.md#CopyFile)]
[[play](https://go.dev/play/p/Jg9AMJMLrJi)]
- **<big>CopyDir</big>** : copy src directory to dest directory.
[[doc](https://github.com/duke-git/lancet/blob/main/docs/en/api/packages/fileutil.md#CopyDir)]
[[play](https://go.dev/play/p/YAyFTA_UuPb)]
- **<big>FileMode</big>** : return file's mode and permission.
[[doc](https://github.com/duke-git/lancet/blob/main/docs/en/api/packages/fileutil.md#FileMode)]
[[play](https://go.dev/play/p/2l2hI42fA3p)]
@@ -731,8 +734,10 @@ import "github.com/duke-git/lancet/v2/fileutil"
[[doc](https://github.com/duke-git/lancet/blob/main/docs/en/api/packages/fileutil.md#ReadFile)]
- **<big>ChunkRead</big>** : reads a block from the file at the specified offset and returns all lines within the block.
[[doc](https://github.com/duke-git/lancet/blob/main/docs/en/api/packages/fileutil.md#ChunkRead)]
[[play](https://go.dev/play/p/r0hPmKWhsgf)]
- **<big>ParallelChunkRead</big>** : reads the file in parallel and send each chunk of lines to the specified channel.
[[doc](https://github.com/duke-git/lancet/blob/main/docs/en/api/packages/fileutil.md#ParallelChunkRead)]
[[doc](https://github.com/duke-git/lancet/blob/main/docs/en/api/packages/fileutil.md#ParallelChunkRead)]
[[play](https://go.dev/play/p/teMXnCsdSEw)]
<h3 id="formatter"> 10. Formatter contains some functions for data formatting. &nbsp; &nbsp; &nbsp; &nbsp;<a href="#index">index</a></h3>
@@ -959,12 +964,16 @@ import "github.com/duke-git/lancet/v2/mathutil"
[[play](https://go.dev/play/p/aumarSHIGzP)]
- **<big>CeilToFloat</big>** : round float up n decimal places.
[[doc](https://github.com/duke-git/lancet/blob/main/docs/en/api/packages/mathutil.md#CeilToFloat)]
[[play](https://go.dev/play/p/8hOeSADZPCo)]
- **<big>CeilToString</big>** : round float up n decimal places, then conver to string.
[[doc](https://github.com/duke-git/lancet/blob/main/docs/en/api/packages/mathutil.md#CeilToString)]
[[play](https://go.dev/play/p/wy5bYEyUKKG)]
- **<big>FloorToFloat</big>** : round float down n decimal places.
[[doc](https://github.com/duke-git/lancet/blob/main/docs/en/api/packages/mathutil.md#FloorToFloat)]
[[play](https://go.dev/play/p/vbCBrQHZEED)]
- **<big>FloorToString</big>** : round float down n decimal places, then conver to string.
[[doc](https://github.com/duke-git/lancet/blob/main/docs/en/api/packages/mathutil.md#FloorToString)]
[[play](https://go.dev/play/p/Qk9KPd2IdDb)]
- **<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/en/api/packages/mathutil.md#Range)]
[[play](https://go.dev/play/p/9ke2opxa8ZP)]
@@ -1006,6 +1015,7 @@ import "github.com/duke-git/lancet/v2/mathutil"
[[play](https://go.dev/play/p/fsyBh1Os-1d)]
- **<big>Div</big>** : returns the result of x divided by y.
[[doc](https://github.com/duke-git/lancet/blob/main/docs/en/api/packages/mathutil.md#Div)]
[[play](https://go.dev/play/p/WLxDdGXXYat)]
<h3 id="netutil"> 14. Netutil package contains functions to get net information and send http request. &nbsp; &nbsp; &nbsp; &nbsp;<a href="#index">index</a></h3>
@@ -1660,8 +1670,11 @@ import "github.com/duke-git/lancet/v2/strutil"
[[play](https://go.dev/play/p/HzLC9vsTwkf)]
- **<big>SubInBetween</big>** : return substring between the start and end position(excluded) of source string.
[[doc](https://github.com/duke-git/lancet/blob/main/docs/en/api/packages/strutil.md#SubInBetween)]
[[play](https://go.dev/play/p/EDbaRvjeNsv)]
- **<big>HammingDistance</big>** : calculates the Hamming distance between two strings.
[[doc](https://github.com/duke-git/lancet/blob/main/docs/en/api/packages/strutil.md#HammingDistance)]
[[play](https://go.dev/play/p/glNdQEA9HUi)]
<h3 id="system"> 22. System package contain some functions about os, runtime, shell command. &nbsp; &nbsp; &nbsp; &nbsp;<a href="#index">index</a></h3>