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



@Pipe( {
    name: 'esbLeftpad'
} )
export class EsbLeftPadPipe implements PipeTransform {

    transform( input: any, length: number = 0, character: string = ' ' ): any {

        let str = `${input}`;
        let i = -1;
        const len = length - str.length;

        while ( ++i < len && ( str.length + character.length ) <= length ) {
            str = character + str;
        }

        return str;

    }
}