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The Supplier has the fields id, companyName, contatctName and contatctTitle, and the
address field. Para “transformar” esta informação em um DTO, acesse o site json2ts.com
e cole o json acima na caixa de texto, e então clique no botão verde generate TypeSript.
Hi. Thank you very much for the correction. I have revised the book and have translated this part. You can download the book again from the leanpub website at https://leanpub.com/book-angular
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