| 1 | import { ClassTransformOptions } from '../interfaces/external/class-transform-options.interface';
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| 2 | import { TransformerPackage } from '../interfaces/external/transformer-package.interface';
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| 3 | import { ValidationError } from '../interfaces/external/validation-error.interface';
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| 4 | import { ValidatorOptions } from '../interfaces/external/validator-options.interface';
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| 5 | import { ValidatorPackage } from '../interfaces/external/validator-package.interface';
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| 6 | import { ArgumentMetadata, PipeTransform } from '../interfaces/features/pipe-transform.interface';
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| 7 | import { Type } from '../interfaces/type.interface';
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| 8 | import { ErrorHttpStatusCode } from '../utils/http-error-by-code.util';
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| 9 | export interface ValidationPipeOptions extends ValidatorOptions {
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| 10 | transform?: boolean;
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| 11 | disableErrorMessages?: boolean;
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| 12 | transformOptions?: ClassTransformOptions;
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| 13 | errorHttpStatusCode?: ErrorHttpStatusCode;
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| 14 | exceptionFactory?: (errors: ValidationError[]) => any;
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| 15 | validateCustomDecorators?: boolean;
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| 16 | expectedType?: Type<any>;
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| 17 | validatorPackage?: ValidatorPackage;
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| 18 | transformerPackage?: TransformerPackage;
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| 19 | }
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| 20 | export declare class ValidationPipe implements PipeTransform<any> {
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| 21 | protected isTransformEnabled: boolean;
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| 22 | protected isDetailedOutputDisabled?: boolean;
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| 23 | protected validatorOptions: ValidatorOptions;
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| 24 | protected transformOptions: ClassTransformOptions;
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| 25 | protected errorHttpStatusCode: ErrorHttpStatusCode;
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| 26 | protected expectedType: Type<any>;
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| 27 | protected exceptionFactory: (errors: ValidationError[]) => any;
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| 28 | protected validateCustomDecorators: boolean;
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| 29 | constructor(options?: ValidationPipeOptions);
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| 30 | protected loadValidator(validatorPackage?: ValidatorPackage): ValidatorPackage;
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| 31 | protected loadTransformer(transformerPackage?: TransformerPackage): TransformerPackage;
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| 32 | transform(value: any, metadata: ArgumentMetadata): Promise<any>;
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| 33 | createExceptionFactory(): (validationErrors?: ValidationError[]) => unknown;
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| 34 | protected toValidate(metadata: ArgumentMetadata): boolean;
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| 35 | protected transformPrimitive(value: any, metadata: ArgumentMetadata): any;
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| 36 | protected toEmptyIfNil<T = any, R = any>(value: T): R | {};
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| 37 | protected stripProtoKeys(value: any): void;
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| 38 | protected isPrimitive(value: unknown): boolean;
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| 39 | protected validate(object: object, validatorOptions?: ValidatorOptions): Promise<ValidationError[]> | ValidationError[];
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| 40 | protected flattenValidationErrors(validationErrors: ValidationError[]): string[];
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| 41 | protected mapChildrenToValidationErrors(error: ValidationError, parentPath?: string): ValidationError[];
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| 42 | protected prependConstraintsWithParentProp(parentPath: string, error: ValidationError): ValidationError;
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| 43 | }
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