lancet

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Features

• 👏 Comprehensive, efficient and reusable.
• 💪 700+ go util functions, support string, slice, datetime, net, crypt...
• 💅 Only depends on two kinds of libraries: go standard library and golang.org/x.
• 🌍 Unit test for every exported function.

Installation

Note:

1. For users who use go1.18 and above, it is recommended to install lancet v2.x.x. Cause in v2.x.x all functions were rewritten with generics of go1.18.

go get github.com/duke-git/lancet/v2 // will install latest version of v2.x.x

2. For users who use version below go1.18, you should install v1.x.x. The latest of v1.x.x is v1.4.6.

go get github.com/duke-git/lancet // below go1.18, install latest version of v1.x.x

Usage

Lancet organizes the code into package structure, and you need to import the corresponding package name when use it. For example, if you use string-related functions,import the strutil package like below:

import "github.com/duke-git/lancet/v2/strutil"

Example

Here takes the string function Reverse (reverse order string) as an example, and the strutil package needs to be imported.

package main

import (
    "fmt"
    "github.com/duke-git/lancet/v2/strutil"
)

func main() {
    s := "hello"
    rs := strutil.Reverse(s)
    fmt.Println(rs) //olleh
}

Documentation

Index

• Algorithm
• Compare
• Concurrency
• Condition
• Convertor
• Cryptor
• Datetime
• Datastructure
• EventBus
• Enum
• Fileutil
• Formatter
• Function
• Maputil
• Mathutil
• Netutil
• Pointer
• Random
• Retry
• Slice

import "github.com/duke-git/lancet/v2/algorithm"

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