Your Dart model is right for one JSON response and wrong for the next
by Chanpenh Yorn dev.to
1 min read
Generating a Dart model from one sample response is fast, and it is usually wrong in a few places. Here is a product item from an API: { "id": 102, "name": "USB-C cable", "price": 5, "discount": 0.15, "tags": [], "note": "Ships in 2 days" } A model built from this item alone guesses: price: json['price'] as int, // 5 looked like an int discount: (json['discount'] as num).toDouble(), // never null…
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