Crud-http NPM | npm.io

CRUD-HTTP

Package for JavaScript node frontend to make requests to API HTTP with the CRUD paradigm (create, read, update, delete). Generating a clean and organized source code. It returns concise and standardized data, has a success control variable not requiring the use of try...catch... thus making your http request code leaner and easier to read.

🔍 Examples of Use

Using with async/await:

const { success, message, errors } = await CRUD('CREATE', [
    'api', 'company', 1, 'vehicle'
], {
    brand: 'VW',
    model: 'Saveiro Trooper'
});

const { success, dataset } = await CRUD('READ', [
    'api', 'company', 1, 'message'
]);

const { success, message, errors } = await CRUD('UPDATE', [
    'api', 'company', 1, 'domain', 3
], {
    url: 'abcde.com.br'
});

const { success, message } = await CRUD('DELETE', [
    'api', 'company', 1, 'history', 5
]);

Using with promise:

CRUD('READ', [
    'api', 'company', 1, 'message', 10
]).then(( { success, data } ) => {
    // your code here
});

Using with callback:

CRUD('READ', [
    'api', 'user', 3
], {}, {}, ( { success, data } ) => {
    // your code here
});

🚀 Installation

Run the command below in the terminal to install crud-http in your project

npm install crud-http --save

🛠️ Implementation

To use crud-http it is recommended to make a configuration file, as in the example below:

import { initialize } from 'crud-http';

export const CRUD = initialize({

   baseURL: 'http://your_api_serve.com',
   headers: {
       Accept: 'application/json',
   }

});

crud-http uses an instance of the axios package. The settings options are the same. See possible settings in Axios Request Config.

If you need your settings to be reset on each request, pass as a parameter a callback returning the configuration object.

If you want to execute a function whenever a request is completed, send a callback in the second parameter.

Now just import the CRUD from your configuration file:

import { CRUD } from './config';

If you don't need to do any configuration, you can import the CRUD method directly:

import CRUD from 'crud-http';

CRUD parameters

CRUD( action: string, path: Array<string|numeric>, data: object, config: object, callback: function ): Promise<object>

action: a string with an http verb ('get', 'post', 'put', ' path', 'delete', 'head' or 'options') or with an alias ('CREATE' alias post, 'READ' alias get, 'UPDATE' alias put , 'DELETE' alias delete), this data is case sensitive.
path: an array with the rest of the api path, for example [ 'user', 3, 'comment', 1 ].
data: an object with the data to be transmitted to the api during the request.
config: an object with settings. See possible settings in Axios Request Config.
callback: function to be executed with the result of the request.

CRUD return

CRUD is asynchronous, after processing, it returns an object containing the following keys, with guaranteed typing:

success: bool | null
message: string
error: string
errors: object
dataset: array
data: object
response: any

Result of success

true: request completed successfully. HTTP status code 2xx.
false: user errors. HTTP status code 4xx.
null: server errors and other types of errors.

Distribution of response data

If the response data is an array it will be returned in dataset, if it is a string it will be returned in message, if it is an object it will be distributed as follows form:

message: if there is a key message string.
error: if there is a key error string.
errors: if there is a key errors object.
dataset: if there is a key dataset array.
data: forms an object with the other keys.