lot-validate

Features

Focused on backend, lot-validate has the following characteristics

• Response standardization
• Fast development
• Validation of mongo Schemas

How to use

Installing

Node.js

npm i lot-validate

Importing

const { DefaultResponse, SchemaValidate  } = require("lot-validate")

Using

For response with error

   var  response  =  new  DefaultResponse();
   if(1 != 2)
     response.addErro("Different number", "number_field");

Response:

   {
  "errors": [
  	{
  		"field": "number_field",
  		"error": "Different number"
  	}
  ],
  "messageOk": "",
  "data": {},
  "hasError": true
   }

For response with success

   var response = SchemaValidate.Validate(User, _req.body);
   if (!response.hasError){
       var dataUser = await User.create(_req.body)
       response.success("Salvo com sucesso!", dataUser);
   }
   return response;

Response:

   {
   "errors": [],
   "messageOk": "Salvo com sucesso!",
   "data": {
       "_id": "5b11da28775d7939748f7d47",
       "email": "[email protected]",
       "password": "123456",
       "username": "elivelton.gama"
   },
   "hasError": false
   }

Validating mongo Schema

   public DefaultResponse validating(myObjectRequest)
  {
  		return SchemaValidate.Validate(mongoSchema, myObjectRequest);
  }

Return: object DTO of Response (DefaultResponse)

Class

Below is the return class and its attributes

DefaultResponse

  class DefaultResponse {
  	errors: ErrorsResponse[]
  	messageOk: string;
  	data: {}
  	hasError: boolean;
  }

ErrorsResponse

  class ErrorsResponse {
  	field : string
  	error: string;
  }