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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 | 1x 5x 5x 5x 2x 2x 2x 2x 4x 4x 4x | import { ServerResponse } from 'http';
/**
* @class JsonResponse
* @description A helper class for creating JSON responses.
*/
export class JsonResponse {
private _body: any;
private _statusCode: number = 200;
private res: ServerResponse;
/**
* @constructor
* @param {ServerResponse} res - The server response object.
*/
private constructor(res: ServerResponse) {
this.res = res;
}
/**
* @method for
* @description Creates a new JsonResponse instance.
* @param {ServerResponse} res - The server response object.
* @returns {JsonResponse} A new JsonResponse instance.
*/
public static for(res: ServerResponse): JsonResponse {
return new JsonResponse(res);
}
/**
* @method status
* @description Sets the status code of the response.
* @param {number} status - The status code.
* @returns {this} The JsonResponse instance.
*/
public status(status: number): this {
this._statusCode = status;
return this;
}
/**
* @method body
* @description Sets the body of the response.
* @param {any} data - The data to send in the response.
* @returns {this} The JsonResponse instance.
*/
public body(data: any): this {
this._body = data;
return this;
}
/**
* @method send
* @description Sends the response.
*/
public send(): void {
this.res.statusCode = this._statusCode;
this.res.setHeader('Content-Type', 'application/json');
this.res.end(JSON.stringify(this._body));
}
} |