Empresas
Empleos
  • Sobre nosotros
  • Soluciones
    • Publicación de vacantes
      Publica tu vacante y recibe candidatos calificados en 48h.
    • Evaluación de candidatos
      500+ pruebas técnicas y psicológicas, más anti-fraude.
    • Headhunting
      Búsqueda ejecutiva a la medida de principio a fin.
    • Nómina + EOR
      Dispersión de nómina y EOR en más de 15 países de LATAM.
  • Precios
  • Empleos

0

578
Vistas
How can I remove a property of object from an array in Mongoose? !Important

Doc -

const array =   [
  {
    user: new ObjectId("627913922ae9a8cb7a368326"),
    name: 'Name1',
    balance: 0,
    _id: new ObjectId("627913a92ae9a8cb7a36832e")
  },
  {
    user: new ObjectId("6278b20657cadb3b9a62a50e"),
    name: 'Name2',
    balance: 0,
    _id: new ObjectId("6279133b2ae9a8cb7a368314")
  },
  {
    user: new ObjectId("627913692ae9a8cb7a368319"),
    name: 'Name3',
    balance: 0,
    _id: new ObjectId("627913872ae9a8cb7a368321")
  },
  {
    user: new ObjectId("6278b24e57cadb3b9a62a513"),
    name: 'Name4',
    balance: 0,
    _id: new ObjectId("6278b41ab18ff3dff84781bd")
  }
]

Here, I want to remove the "_id" from all the objects in the array

I tried to use delete property but it didn't work

array.forEach(object=>delete object._id)

And When I tried the same array.forEach(object=>delete object._id) by removing new ObjectId in _id property of object in array it worked fine!

But as I am fetching this array from MongoDb,I can't remove this new ObjectId manually, So I need to fix this!!

about 4 years ago · Juan Pablo Isaza
1 Respuestas
Responde la pregunta

0

Here, I got my answer

In the array

    const array =   [
  {
    user: new ObjectId("627913922ae9a8cb7a368326"),
    name: 'Name1',
    balance: 0,
    _id: new ObjectId("627913a92ae9a8cb7a36832e")
  },
  {
    user: new ObjectId("6278b20657cadb3b9a62a50e"),
    name: 'Name2',
    balance: 0,
    _id: new ObjectId("6279133b2ae9a8cb7a368314")
  },
  {
    user: new ObjectId("627913692ae9a8cb7a368319"),
    name: 'Name3',
    balance: 0,
    _id: new ObjectId("627913872ae9a8cb7a368321")
  },
  {
    user: new ObjectId("6278b24e57cadb3b9a62a513"),
    name: 'Name4',
    balance: 0,
    _id: new ObjectId("6278b41ab18ff3dff84781bd")
  }
]

I tried to use .map() and it did my work

let list = []

array.map((object)=>{
    list.push({user: object.user,name: object.name,balance: object.balance})
})

console.log(list);
about 4 years ago · Juan Pablo Isaza Denunciar
Responde la pregunta
Encuentra empleos remotos

¡Descubre la nueva forma de encontrar empleo!

Top de empleos
Top categorías de empleo
Empresas
Publicar vacante Precios Comercial
Legal
Términos y condiciones Política de privacidad
© 2026 PeakU Inc. All Rights Reserved.
Andres GPT
Recomiéndame algunas ofertas
Necesito ayuda