Collections

removeByKey

Remove records matching excluded values.

Use it in your component

Standalone component

import { Component } from '@angular/core';
import { JsonPipe } from '@angular/common';
import { RemoveByKeyPipe } from 'extra-pipe';

@Component({
  standalone: true,
  imports: [RemoveByKeyPipe, JsonPipe],
  template: `{{ items | removeByKey: 'id': [1, 2] | json }}`,
})
export class ExampleComponent {
items = [{id:1,name:'Item 1'},{id:2,name:'Item 2'},{id:3,name:'Item 3'}];
}

Template

{{ items | removeByKey: 'id': [1, 2] | json }}

Try it live.

The output below runs the packed library. Edit data, not code.

Input (JSON)Use double quotes for text, or a number, array, object or null.

Parameters (JSON array)Ordered parameters: key, excluded. Locale is controlled separately.

Output localeThis pipe has no locale override.

Live template data

readonly value = [
  {
    "id": 1,
    "name": "Item 1"
  },
  {
    "id": 2,
    "name": "Item 2"
  },
  {
    "id": 3,
    "name": "Item 3"
  }
] as const;
readonly parameter0 = "id";
readonly parameter1 = [1,2] as const;
{{ value | removeByKey: parameter0: parameter1 | json }}

Rendered output

[
  {
    "id": 3,
    "name": "Item 3"
  }
]

Adding an item creates a new array. Existing records stay untouched.

Component update

items = [...items, { id: nextId, name: 'New item' }];