ms-rest

import { serialize, deserialize } from 'ms-rest'; interface Product { id: number; name: string; price?: number; } const productMapper = { type: { name: 'Composite', className: 'Product', modelProperties: { id: { required: true, serializedName: 'id', type: { name: 'Number' } }, name: { required: true, serializedName: 'productName', type: { name: 'String' } }, price: { required: false, serializedName: 'productPrice', type: { name: 'Number' } } } } }; const originalProduct: Product = { id: 1, name: 'Example Widget', price: 99.99 }; // Serialize an object based on the defined mapper const serializedProduct = serialize(productMapper, originalProduct, 'productObject'); console.log('Original Product:', originalProduct); console.log('Serialized Product:', JSON.stringify(serializedProduct, null, 2)); // Assuming the serialized form might have different property names on the wire const receivedSerializedProduct = { id: 1, productName: 'Example Widget', productPrice: 99.99 }; // Deserialize the received object back into the Product interface const deserializedProduct = deserialize(productMapper, receivedSerializedProduct, 'productObject') as Product; console.log('Deserialized Product:', deserializedProduct); // Example with missing required property (will throw an error during serialization/deserialization) try { const invalidProduct = { name: 'Missing ID' }; serialize(productMapper, invalidProduct, 'invalidProduct'); } catch (error: any) { console.error('\nError during serialization (expected):', error.message); }