Utilities

renameKeys

Remap schema field names without silently losing collisions.

Use it in your component

Standalone component

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

@Component({
  standalone: true,
  imports: [RenameKeysPipe, JsonPipe],
  template: `{{ {"first_name":"Ana"} | renameKeys: {"first_name":"name"} | json }}`,
})
export class ExampleComponent {

}

Template

{{ {"first_name":"Ana"} | renameKeys: {"first_name":"name"} | 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: mapping. Locale is controlled separately.

Output localeThis pipe has no locale override.

Live template data

readonly value = {
  "first_name": "Ana"
} as const;
readonly parameter0 = {"first_name":"name"} as const;
{{ value | renameKeys: parameter0 | json }}

Rendered output

{
  "name": "Ana"
}