window

README

go-window

A tiny and generic Go package for producing sliding windows over slices, inspired by Rust’s .windows() method.

✨ Features

• Minimal API: just one function — Slide
• Generic: works with any slice type ([]int, []string, etc.)
• Lazy and efficient: uses a goroutine and channel to stream windows

📦 Installation

go get github.com/johan-scriptdrift/go-window

🚀 Usage

package main

import (
	"fmt"
	"github.com/johan-scriptdrift/go-window"
)

func main() {
	nums := []int{1, 2, 3, 4, 5}

	for win := range window.Slide(nums, 3) {
		fmt.Println(win)
	}
}

Output

[1 2 3]
[2 3 4]
[3 4 5]

Documentation

Index

• func Slide[T any](data []T, size int) <-chan []T

Functions

func Slide

func Slide[T any](data []T, size int) <-chan []T