example of promise.js

example_promise.js

     
function getProducts(url){
    const promise = new Promise((resolve,reject) => {
        const data = getData(url);
        if(data.isExist()){
            resolve(data.to_json());
        }else{
            reject("error");
        }
    })
    return promise; 
}

const products = getProducts('https://61d8315de6744d0017ba89a2.mockapi.io/api/v1/products');