| const EventEmitter = require('events'); | |
| class Optimizer extends EventEmitter { | |
| // state | |
| #inprogress = {}; | |
| constructor(fn, maxConcurrentCall = 10) { | |
| super(); | |
| this.setMaxListeners(maxConcurrentCall); | |
| return (tag) => { |
| Just created! Very limitted usage. | |
| TODO: | |
| - `enumerate` | |
| - `ownKeys` | |
| - `has` |
NOTE: This is my experiment, you can use Rx or something better than mine one XD
At the time, I need an array method act like array.forEach methods I thinking about to create the first function in this gist.
Here I describe example ways to use these functions in code. (I'm so boring to write a story :3)
Exmaple 1: When you to update a list item one by one asynchronously. you may use asyncForEach
async function magicSpell() {
const birdIds = [1,2,3,4,5,6,7,8,9,10]; // list of items
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <meta name="viewport" content="width=device-width"> | |
| <title>JS Bin</title> | |
| <style id="jsbin-css"> | |
| body { | |
| padding: 25px; | |
| } |
| {} |
| const RULES_BY_OPRATORS = { | |
| MPT_GSM: [ | |
| '20{5}', | |
| '21{5}', | |
| '22{5}', | |
| '23{5}', | |
| '24{5}', | |
| '40{7}', | |
| '41{6}', | |
| '42{7}', |
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <meta name="viewport" content="width=device-width"> | |
| <title>JS Bin</title> | |
| </head> | |
| <body> | |
| <button id = "find-me">Show my location</button><br/> | |
| <p id = "status"></p> |
| const MAX_TRY_COUNT = 5; | |
| const TIME_OF_DENINE = 10 * 60 * 1000; // 10 minutes | |
| const loginAttempts = {}; | |
| function createLoginAttemptIfNotExits(username) { | |
| if (loginAttempts[username]) { | |
| loginAttempts[username] = { try: 0, lastTry: 0 }; | |
| } | |
| } |
| 'use strict'; | |
| const chai = require('chai'); | |
| const chaiAsPromised = require('chai-as-promised'); | |
| const expectChain = require('./expectChain'); | |
| chai.use(chaiAsPromised); | |
| chai.use(expectChain); | |
| const expect = chai.expect; |
| var http = require("http"); | |
| var exec = require("child_process").exec; | |
| var createHandler = require("github-webhook-handler"); | |
| var handler = createHandler({ path: "/", secret: "လျှို့ဝှက်ချက်"}); | |
| http.createServer(function(req, res) { | |
| handler(req, res, function (err) { | |
| res.statusCode = 404; | |
| res.end("no such location"); | |
| }); |