import { ArgumentMetadata, PipeTransform } from '../interfaces/features/pipe-transform.interface'; import { ErrorHttpStatusCode } from '../utils/http-error-by-code.util'; /** * @publicApi */ export interface ParseIntPipeOptions { errorHttpStatusCode?: ErrorHttpStatusCode; exceptionFactory?: (error: string) => any; optional?: boolean; } /** * Defines the built-in ParseInt Pipe * * @see [Built-in Pipes](https://docs.nestjs.com/pipes#built-in-pipes) * * @publicApi */ export declare class ParseIntPipe implements PipeTransform { protected readonly options?: ParseIntPipeOptions; protected exceptionFactory: (error: string) => any; constructor(options?: ParseIntPipeOptions); /** * Method that accesses and performs optional transformation on argument for * in-flight requests. * * @param value currently processed route argument * @param metadata contains metadata about the currently processed route argument */ transform(value: string, metadata: ArgumentMetadata): Promise; /** * @param value currently processed route argument * @returns `true` if `value` is a valid integer number */ protected isNumeric(value: string): boolean; }