addToCart()

in codelab-final-state/public/js/homepage.js [178:191]

• 13 lines of code
• 2 McCabe index (conditional complexity)

  addToCart(id, itemData) {
    if (this.auth.currentUser === null) {
      this.showError("You must be signed in!");
      return;
    }

    console.log("addToCart", id, JSON.stringify(itemData));
    return this.db
      .collection("carts")
      .doc(this.auth.currentUser.uid)
      .collection("items")
      .doc(id)
      .set(itemData);
  }