BaseAxios.js

import axios from 'axios';
import { USER_NAME, PASSWORD, REST_END_POINT } from './ApiConstants';

function baseAxios(options) {
    const defaultHeaders = {
        'Content-Type': 'application/json',
        'Accept-Language': options.language ? options.language : 'en',
        'lang': options.lang ? options.lang : 'en',
        username: USER_NAME,
        password: PASSWORD,
        ...options.extraHeaders
    };

    const baseUrl = REST_END_POINT;
    return axios.create({
        baseURL: baseUrl,
        timeout: options.timeout || 30000,
        headers: defaultHeaders,
    })
}

function executeRequest(method, pathname, data, options = {}) {
    const body = method === 'get' || !data ? {} : {
        data
    };
    const reqObj = {
        method,
        url: pathname,
        params: options.query,
        ...body
    };
    const baseAxiosRequest = baseAxios(options)
    return new Promise((resolve, reject) => {
        return baseAxiosRequest
            .request(reqObj)
            .then(res => {
                console.log('Axios', res);
                resolve(res);
            })
            .catch(error => {
                console.log('Axios', error.response);
                reject(error);
            });
    })
}

export default {
    get(pathname, options) {
        console.log('BaseApi', options);
        return executeRequest('get', pathname, null, options)
    },

    post(pathname, data, options) {
        return executeRequest('post', pathname, data, options)
    },

    put(pathname, data, options) {
        return executeRequest('put', pathname, data, options)
    },

    delete(pathname, data, options) {
        return executeRequest('delete', pathname, data, options)
    },

    all(promises) {
        return axios.all(promises)
    },
}

I have used this code from an online source, I could not find it later. If anyone of you finds the reference please add the comment below and I will add the reference to the post.