singleton object in react native

Question

I\'m new in react native.I want store multiple small small strings to common singleton object class and want to access it from singleton object for all component. Can anyone

Answer 1

TS Class Example:

export class SingletonClass
{
    private static _instance: SingletonClass;

    public anyMetod(_value:any):any
    {
         return _value;
    }
    public static getInstance(): SingletonClass
    {
        if (SingletonClass._instance == null)
        {
            SingletonClass._instance = new SingletonClass();
        }
        return this._instance;
    }
    constructor()
    {
        if(SingletonClass._instance)
        {
            throw new Error("Error: Instantiation failed: Use SingletonClass.getInstance() instead of new.");
        }
    }
}

Use:

SingletonClass.getInstance().anyMetod(1);