Array.map() in Node.js/JavaScript is a synchronous operation and runs a function on each element in the array resulting in a new array with the updated items.
Let’s run asynchronous functions in Array.map() with the help of Promises!
There are situations where you want to run asynchronous functions within map, e.g. updating a list of models and push the changed information back to the database or request information from an API that you want to use for further operations.
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En esta página del sitio puede ver el video en línea Node.js Tutorial — Run an Async Function in Array.map() de Duración hora minuto segunda en buena calidad , que subió el usuario Future Studio 29 enero 2018, comparta el enlace con amigos y conocidos, en youtube este video ya ha sido visto 12,723 veces y le gustó 217 a los espectadores. Disfruta viendo!