Code for post "Musclo: Redesign do acompanhamento nutricional e por que a assinatura do seu app de fitness é uma enganação"

musclo:-redesign-do-acompanhamento-nutricional-e-por-que-a-assinatura-do-seu-app-de-fitness-é-uma-enganação-script-5.ts

// utils/usdaMapper.ts
export function mapUSDAFoodToUnified(food: USDAFood): UnifiedFoodResult {
    const nutrients = food.foodNutrients;

    // USDA usa códigos numéricos de nutrientes — 1008/208 é energia, 1003/203 é proteína, etc.
    const calories = mapUSDANutritient(nutrients, '1008') ?? mapUSDANutritient(nutrients, '208');
    const protein  = mapUSDANutritient(nutrients, '1003') ?? mapUSDANutritient(nutrients, '203');
    const carbs    = mapUSDANutritient(nutrients, '1005') ?? mapUSDANutritient(nutrients, '205');
    const fat      = mapUSDANutritient(nutrients, '1004') ?? mapUSDANutritient(nutrients, '204');
    const fiber    = mapUSDANutritient(nutrients, '1079') ?? mapUSDANutritient(nutrients, '291');

    return {
        id: String(food.fdcId),
        name: food.description,
        brand: food.brandOwner,
        calories: calories !== undefined ? Math.round(calories) : undefined,
        protein, carbs, fat, fiber,
        source: 'usda',
    };
}