saiumesh535

// let's code some emitters 
function Emitter(){
    this.events = {};
}

const emtr = new Emitter();

// on function to push events in array 
Emitter.prototype.on = function(type,listener){
    this.events[type] = this.events[type] || [];

saiumesh535

async function loginController(){
    try{
        const a = await loginService().
                        catch((error)=> {throw new CustomErrorHandler({code: 101, message:"a failed",error: error})});
        const b = await someUtil().
                    catch((error)=> {throw new CustomErrorHandler({code: 102, message:"b failed",error: error})});
        //someoeeoe
        if(a && b) console.log("no one failed")
    }catch(error){

saiumesh535

// this is example to make http calls in angular 4/5 
// not silver bullet to follow but it get's job done

import { HttpClient,HttpHeaders,HttpParams } from '@angular/common/http';


export class SomeHttpService {
  
    constructor(private httpClient: HttpClient){}
    // simple get method 

saiumesh535

const express = require('express');
const graphqlHTTP = require('express-graphql');
const { buildSchema } = require('graphql');
const app = express();
let updatedCount = 0;
let updatedDate  = new Date();

class GetCount{
  constructor(){
    this.counter = updatedCount;

saiumesh535

const express = require('express');
const app = express();

/* requiring middleware */
const { getConnection } = require('./app/middlewares/mysql');

/* connecting mysql before going to requested route */
app.use('/auth', getConnection, require('./app/controllers/auth'));

saiumesh535

{
    "manifest_version": 2,
    "name": "Extension third party login",
    "description": "Let's do some login",
    "version": "1.0",
    "browser_action": {
        "default_icon": "favicon.ico",
        "default_popup": "index.html"
    },
    "permissions": [

saiumesh535

const express = require('express');
const http = require('http');

const app = express();

app.get('/', (req, res) => {
  res.send('Hey!!');
});

app.post('/exceptionRoute', async (req, res) => {

saiumesh535

fn main() {
   // defining variable
   let name = "Rust!!";
   println!("Welcome to {}", name);

   // name = "this will throw error";
   // that's beacasue by default variables are immutable

    // mutation of variables
    let mut i_can_mut = 1;

saiumesh535

const path = require('path');
const express = require('express');
const app = express();
const publicPath = path.join(__dirname,'./build');
const port = process.env.PORT || 3001;

app.use(express.static(publicPath));


// write all api routes here

saiumesh535

import { Observable, of } from "rxjs";

export const promisify = <T>(obser: Observable<T>): Promise<T> => {
    return obser.toPromise();
};

function something(func: (...args) => Promise<void>): any {
  return func({cockIt: promisify});
}