import { Component } from '@angular/core';

@Component({
  selector: 'my-app',
  templateUrl: './app.component.html',
  styleUrls: [ './app.component.css' ]
})
export class AppComponent  {
  name = 'Angular';
  Salary : String = '50000';
}

import { Pipe, PipeTransform } from '@angular/core';

@Pipe({
  name: 'salary'
})
export class SalaryPipe implements PipeTransform {

   transform(value: any, arg1?: string, arg2?: string): string {
    var separator = ",";
    var symbol = "₹";

    if (arg1 != undefined) {
      separator = arg1[0];
    }

    if (arg2 != undefined) {
      switch (arg2) {
        case "INR":
          symbol = "₹";
          break;
        case "US":
          symbol = "$";
          break;
      }
    }

    var formatedValue = "";
    if (value.length > 3) {
      formatedValue = separator + value.slice(length - 3);
      value = value.slice(0, length - 3);
    }

    while (value.length > 2) {
      formatedValue = separator + value.slice(value.length - 2) + formatedValue;
      value = value.slice(0, value.length - 2);
    }

    formatedValue = value + formatedValue;
    return symbol + formatedValue;
  }
}