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    DCjanus

    golang-lo

    DCjanus/golang-lo
    Coding
    14
    1 installs

    About

    SKILL.md

    Install

    Install via Skills CLI

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    About

    Go >= 1.18 项目中希望用 samber/lo(Lodash 风格泛型库)简化集合/映射/字符串、错误处理、重试/节流/防抖、通道并发或指针空值场景时使用。

    SKILL.md

    lo Go 工具库速用指南

    快速上手

    • 安装:go get github.com/samber/lo@v1。
    • 常用导入:
    import (
        "github.com/samber/lo"
        lop "github.com/samber/lo/parallel"
        lom "github.com/samber/lo/mutable"
        loi "github.com/samber/lo/it"
    )
    
    • 常用函数速览:
    // Filter: 按条件保留
    lo.Filter(nums, func(x int, _ int) bool { return x%2==0 })
    // Map: 映射生成新切片
    lo.Map(nums, func(x int, _ int) int { return x*x })
    // Find: 找到首个满足条件的元素
    v, ok := lo.Find(nums, func(x int) bool { return x > 10 })
    // Uniq: 去重并保持顺序
    uniq := lo.Uniq([]string{"a","a","b"})
    // GroupBy: 按键分组
    groups := lo.GroupBy(users, func(u User) int { return u.Age })
    // Must: 遇 err/false panic,常用于初始化
    t := lo.Must(time.Parse(time.RFC3339, ts))
    

    官方清单获取

    使用 curl 直接读取最新函数列表:

    curl -sSL https://lo.samber.dev/llms.txt
    

    该清单随 Git 仓库最新提交更新,可能包含尚未发布的变更;使用前请核对本地依赖版本。

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