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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 | 2x 2x 2x 2x 1x 2x 2x 2x 1x 1x 1x 1x 1x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x | import 'reflect-metadata';
import { Validator } from '../validation/validators';
/**
* @decorator Body
* @description A parameter decorator that marks a parameter as the request body.
* @returns {ParameterDecorator}
*/
export const Body = (): ParameterDecorator => {
return (target, propertyKey, parameterIndex) => {
if (!Reflect.hasMetadata('body', target.constructor, propertyKey as string)) {
Reflect.defineMetadata('body', [], target.constructor, propertyKey as string);
}
const bodyParams = Reflect.getMetadata('body', target.constructor, propertyKey as string);
bodyParams.push(parameterIndex);
};
};
/**
* @decorator Valid
* @description A parameter decorator that marks a parameter to be validated.
* @param {new () => Validator} validator - The validator to use.
* @returns {ParameterDecorator}
*/
export const Valid = (validator: new () => Validator): ParameterDecorator => {
return (target, propertyKey, parameterIndex) => {
Eif (!Reflect.hasMetadata('validators', target.constructor, propertyKey as string)) {
Reflect.defineMetadata('validators', [], target.constructor, propertyKey as string);
}
const validators = Reflect.getMetadata('validators', target.constructor, propertyKey as string);
validators.push({ index: parameterIndex, validator });
};
};
/**
* @decorator PathParam
* @description A parameter decorator that marks a parameter as a path parameter.
* @param {string} name - The name of the path parameter.
* @returns {ParameterDecorator}
*/
export const PathParam = (name: string): ParameterDecorator => {
return (target, propertyKey, parameterIndex) => {
Eif (!Reflect.hasMetadata('pathParams', target.constructor, propertyKey as string)) {
Reflect.defineMetadata('pathParams', [], target.constructor, propertyKey as string);
}
const pathParams = Reflect.getMetadata('pathParams', target.constructor, propertyKey as string);
pathParams.push({ index: parameterIndex, name });
};
};
/**
* @decorator QueryParams
* @description A parameter decorator that marks a parameter as the query parameters.
* @returns {ParameterDecorator}
*/
export const QueryParams = (): ParameterDecorator => {
return (target, propertyKey, parameterIndex) => {
Eif (!Reflect.hasMetadata('queryParams', target.constructor, propertyKey as string)) {
Reflect.defineMetadata('queryParams', [], target.constructor, propertyKey as string);
}
const queryParams = Reflect.getMetadata('queryParams', target.constructor, propertyKey as string);
queryParams.push(parameterIndex);
};
}; |