Key Omission

This feature allows you to omit single/multiple keys from an object.

Not

The not token ! is used to omit a single key. Not token with parenthesis !() is used to omit multiple keys.

$.!users

$.!(users, employees)

Property Spacing

Be careful with spacing between the property names.

See Multiple Select for more info.

---

Sample Data

{
  "name": "John Doe",
  "age": 30,
  "city": "New York",
  "gender": "Male"
}

Queries

// Omit single key
query.run("$.!gender")
/*
  {
    "name": "John Doe",
    "age": 30,
    "city": "New York"
  }
*/

// Omit multiple keys
query.run("$.!(gender, age)")
/*
  {
    "name": "John Doe",
    "city": "New York"
  }
*/

query.run("$.!(name, address)")
/*
 {
    "age": 30,
    "city": "New York",
    "gender": "Male"
 }
*/

WARNING

It will not throw an error if the key does not exist in the object.