J7mbo

package Package1 

/* The interface is exported, so publically available */ 
type MyStructsInterface interface { 
    SomeInterfaceMethod() int 
} 

/* Private struct */ 
type myStruct struct { 
    num int 

J7mbo

package Package2 

type SomeService struct { }

func (*SomeService) DoSomething(obj myStruct) { /* WONT WORK!!*/ }

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/* Yep, now it's private because of the lower-cased 'm' */ 
type myStruct struct { 
    num int 
} 

func NewMyStruct() *myStruct { 
    return &myStruct{num: 42} 
}

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type MyStruct struct { 
    dep *ADependency 
} 

func (m *MyStruct) DoSomethingWithDep() { 
    m.dep.DoSomething() 
} 

type ADependency struct { 
    num int 

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myStruct := MyStruct{}

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type MyStruct struct { }

func NewMyStruct() MyStruct { 
    return MyStruct{dep: ADependency{}} 
} 

type ADependency struct { }

myStruct := NewMyStruct() // We get back a valid struct

J7mbo

#!/bin/bash
fileid="$1"
filename="$2"
curl -c ./cookie -s -L "https://drive.google.com/uc?export=download&id=${fileid}" > /dev/null
curl -Lb ./cookie "https://drive.google.com/uc?export=download&confirm=`awk '/download/ {print $NF}' ./cookie`&id=${fileid}" -o "${filename}"

# USAGE: sh gdrive.sh "<FILE ID (FROM URL) GOES HERE>" "<FILE NAME (FROM TOP LEFT OF GDRIVE PAGE) GOES HERE>"
# Example: sh gdrive.sh "1zJ_dLqrJwU5QYHSJDKFLnDC3LSJD" "The Name Of My File.zip"

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struct JsonDownloader
{
    public func downloadContentsOfUrl(_ url: URL) -> Promise<String> {
        return Promise { resolve, reject in
            let jsonData = try! Data(contentsOf: url)

            let jsonData = try! JSONSerialization.jsonObject(with: response, options: []) as! [String: Any]

            return resolve(url: jsonData['image_url'])
        }

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DispatchQueue.global(qos: .background).async {
    let jsonDownloader: JsonDownloader = JsonDownloader()
    let imageDownloader: ImageDownloader = ImageDownloader()
    
    let json: [String: AnyObject] = jsonDownloader.downloadContentsOfUrl("ourUrl.com")
    
    let image: UIImage = imageDownloader.downloadImage(URL(string: json["image_url"]))
    
    DispatchQueue.main.async {
        // -- SNIP -- Add image to UIImageView and add a subview in UIView

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class ViewController: UIViewController
{
    override func viewDidLoad()
    {
        super.viewDidLoad()
        
        async {
            let jsonDownloader: JsonDownloader = JsonDownloader()
            let imageDownloader: ImageDownloader = ImageDownloader()