https://github.com/hslam/lru

Package lru implements an LRU cache.
https://github.com/hslam/lru

cache go golang lru

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Package lru implements an LRU cache.

• Host: GitHub
• URL: https://github.com/hslam/lru
• Owner: hslam
• License: mit
• Created: 2021-02-03T08:56:34.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2021-12-28T15:15:11.000Z (over 4 years ago)
• Last Synced: 2023-07-27T18:04:44.519Z (almost 3 years ago)
• Topics: cache, go, golang, lru
• Language: Go
• Homepage:
• Size: 23.4 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# lru

[![PkgGoDev](https://pkg.go.dev/badge/github.com/hslam/lru)](https://pkg.go.dev/github.com/hslam/lru)

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[![codecov](https://codecov.io/gh/hslam/lru/branch/master/graph/badge.svg)](https://codecov.io/gh/hslam/lru)

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[![LICENSE](https://img.shields.io/github/license/hslam/lru.svg?style=flat-square)](https://github.com/hslam/lru/blob/master/LICENSE)

Package lru implements an LRU cache.

## Get started

### Install

```

go get github.com/hslam/lru

```

### Import

```

import "github.com/hslam/lru"

```

### Usage

#### Example

```go

package main

import (

	"fmt"

	"github.com/hslam/lru"

)

func main() {

	var capacity = 1024

	var free lru.Free = func(key, value interface{}) {}

	l := lru.New(capacity, free)

	key := 1

	value := "Hello world"

	cost := len(value)

	r := l.Set(key, value, cost)

	r.Done()

	if v, r, ok := l.Get(key); ok {

		fmt.Println(v)

		r.Done()

	}

	l.Remove(key)

	l.Reset()

}

```

### Output

```

Hello world

```

### License

This package is licensed under a MIT license (Copyright (c) 2021 Meng Huang)

### Author

lru was written by Meng Huang.