@camera.ui/sdk / observable / pairwise

Function: pairwise()

pairwise<T>(): OperatorFn<T, [T, T]>

Defined in: observable/index.ts:468

Emit [previous, current] pairs for every value after the first.

Type Parameters

T

T

Returns

OperatorFn<T, [T, T]>

Operator that yields adjacent value pairs.

Example

import { pairwise } from '@camera.ui/sdk';

sensor.onPropertyChanged
  .pipe(pairwise())
  .subscribe(([prev, curr]) => console.log(prev.value, '->', curr.value));