Crudfirebase NPM

This package contains a CRUD with Cloud Firestore

Usage

 const DProduct=require("crudfirebase/dproduct").DProduct;
 const Product=require("crudfirebase/dproduct").Product;

  var dtproduct=new Product('56487797897895','Ice Cream',30);

DProduct.getInstance().addProduct(dtproduct).then(data => {
    console.log(data);
 })
 DProduct.getInstance().updateProduct(dtproduct).then(data => {
   console.log(data);
})
DProduct.getInstance().deleteProduct(dtproduct).then(data => {
   console.log(data);
})
DProduct.getInstance().listproducts().then(data => {
   console.log(data);
})
DProduct.getInstance().listproductsexpression("Co").then(data => {
   console.log(data);
})
DProduct.getInstance().getproduct('7897979789872343').then(data => {
    console.log(data);
 })