ng2-pipes/src/app/pipes/math/radians.ts

Useful angular2 pipes

import {PipeTransform, Pipe, Injectable} from '@angular/core';
import {isNumberFinite} from '../utils/utils';

@Injectable()
@Pipe({name: 'radians'})
export class RadiansPipe implements PipeTransform {

  transform(degrees: number): number {
    if (!isNumberFinite(degrees)) {
      return NaN;
    }

    return degrees * Math.PI / 180;
  }
}