Go dynamic queue

dynamic_queue.go

/*
		Usage

		q := NewQueue()

		q.EnQueue(func() {
			time.Sleep(2 * time.Second)
			fmt.Println("Hello")
		})

		q.EnQueue(func() {
			fmt.Println("World")
		})

		q.run()
    
 */

package main

import (
	"fmt"
	"slices"
	"time"
)

type Queue struct {
	tasks []func()
}

func NewQueue() *Queue {
	q := Queue{
		tasks: make([]func(), 0),
	}
	return &q
}

func (q *Queue) EnQueue(fn func()) {
	q.tasks = append(q.tasks, fn)
}

func (q *Queue) run() {
	for len(q.tasks) > 0 {
		fn := q.tasks[0]
		q.tasks = slices.Delete(q.tasks, 0, 1)
		fn()
	}
}