import { PipeTransform } from '@angular/core';
import * as i0 from "@angular/core";
export declare class FileSizePipe implements PipeTransform {
    private readonly units;
    private readonly commonPrecision;
    private readonly byteSize;
    transform(bytes?: number, precision?: number): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<FileSizePipe, never>;
    static ɵpipe: i0.ɵɵPipeDeclaration<FileSizePipe, "fileSize">;
}
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