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| Current File : /var/www/talentgenesis_admin_backend/node_modules/@nestjs/common/pipes/parse-float.pipe.d.ts |
import { ArgumentMetadata } from '../index';
import { PipeTransform } from '../interfaces/features/pipe-transform.interface';
import { ErrorHttpStatusCode } from '../utils/http-error-by-code.util';
/**
* @publicApi
*/
export interface ParseFloatPipeOptions {
errorHttpStatusCode?: ErrorHttpStatusCode;
exceptionFactory?: (error: string) => any;
optional?: boolean;
}
/**
* Defines the built-in ParseFloat Pipe
*
* @see [Built-in Pipes](https://docs.nestjs.com/pipes#built-in-pipes)
*
* @publicApi
*/
export declare class ParseFloatPipe implements PipeTransform<string> {
protected readonly options?: ParseFloatPipeOptions;
protected exceptionFactory: (error: string) => any;
constructor(options?: ParseFloatPipeOptions);
/**
* 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<number>;
/**
* @param value currently processed route argument
* @returns `true` if `value` is a valid float number
*/
protected isNumeric(value: string): boolean;
}