object.md

Object

• keys
• toArray
• defaults

You can check the module import here.

keys

Returns the array of keys of the given object or array.

File

import { NgKeysPipeModule } from 'angular-pipes';

Usage

const value = {
  a: 1,
  b: 2,
  c: 3,
};

{{ value | keys }}
<!-- ['a', 'b', 'c'] -->
{{ [1, 2, 3] | keys }}
<!-- ['0', '1', '2'] -->

toArray

Transforms an object to an array

File

import { NgToArrayPipeModule } from 'angular-pipes';

Usage

const value = {
  a: 1,
  b: 2,
  c: 3,
};

{{ value | toArray }}
<!-- [1, 2, 3] -->

defaults

Apply defaults value to an object or an object in an array.

When applied to an array, the non object values will be left unchanged. The nulls and undefineds will be changed to the defaults.

File

import { NgDefaultsPipeModule } from 'angular-pipes';

Usage

const d = {
  a: 1,
  b: 2,
  c: 3,
};

const object = {
  a: 2,
};

const array = [{ a: 2 }, null, { b: 3 }, undefined];

{{ object | defaults: d }}
<!-- { a: 2, b: 2, c: 3 } -->
{{ array | defaults: d }}
<!-- [{ a: 2, b: 2, c: 3 }, { a: 1, b: 2, c: 3 }, { a: 1, b: 3, c: 3 }, { a: 1, b: 2, c: 3 }]-->