# All files / src/app/shared/pipes ordinal.pipe.ts

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

    @Pipe({
      name: 'ordinal'
    })
    export class OrdinalPipe implements PipeTransform {
      transform(value: any): any {
        const num = parseInt(value, 10);
        if (isNaN(num)) {
          return value;
        }
        return (
          value +
          (Math.floor(num / 10) === 1
            ? 'th'
            : num % 10 === 1
            ? 'st'
            : num % 10 === 2
            ? 'nd'
            : num % 10 === 3
            ? 'rd'
            : 'th')
        );
      }
    }