/lancet

A comprehensive, efficient, and reusable util function library of go.

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Lancet is a comprehensive, efficient, and reusable util function library of go. Inspired by the java apache common package and lodash.js.

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Feature

  • 👏 Comprehensive, efficient and reusable.
  • 💪 180+ go util functions, support string, slice, datetime, net, crypt...
  • 💅 Only depend on the go standard library.
  • 🌍 Unit test for every exported function.

Installation

go get github.com/duke-git/lancet

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/strutil"

Example

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

package main

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

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

API Documentation

Convertor package contains some functions for data convertion.

import "github.com/duke-git/lancet/convertor"

Function list:

Cryptor package is for data encryption and decryption.

import "github.com/duke-git/lancet/cryptor"

Function list:

Datetime package supports date and time format and compare.

import "github.com/duke-git/lancet/datetime"

Function list:

Fileutil package implements some basic functions for file operations.

import "github.com/duke-git/lancet/fileutil"

Function list：

Formatter contains some functions for data formatting.

import "github.com/duke-git/lancet/formatter"

Function list:

Function package can control the flow of function execution and support part of functional programming

import "github.com/duke-git/lancet/function"

Function list:

Netutil package contains functions to get net information and send http request.

import "github.com/duke-git/lancet/netutil"

Function list:

Random package implements some basic functions to generate random int and string.

import "github.com/duke-git/lancet/random"

Function list:

Retry package is for executing a function repeatedly until it was successful or canceled by the context.

import "github.com/duke-git/lancet/retry"

Function list:

Slice contains some functions to manipulate slice.

import "github.com/duke-git/lancet/slice"

Function list:

Strutil package contains some functions to manipulate string.

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

Function list:

System package contain some functions about os, runtime, shell command.

import "github.com/duke-git/lancet/system"

Function list:

Validator package contains some functions for data validation.

import "github.com/duke-git/lancet/validator"

Function list: