maxlength.pipe.ts

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

@Pipe({
    name: 'maxLength'
})
export class MaxLengthPipe implements PipeTransform {
  transform(value: string, limit: number){
      if (value.length > limit) return value.substring(0, limit) + '...';
        else return value;
  }
}